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cef/tests/ceftests/v8_unittest.cc

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// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include <sstream>
#include "include/base/cef_callback.h"
#include "include/cef_task.h"
#include "include/cef_v8.h"
#include "include/wrapper/cef_closure_task.h"
#include "tests/ceftests/test_handler.h"
#include "tests/ceftests/test_util.h"
#include "tests/gtest/include/gtest/gtest.h"
#include "tests/shared/renderer/client_app_renderer.h"
using client::ClientAppRenderer;
// How to add a new test:
// 1. Add a new value to the V8TestMode enumeration.
// 2. Add a method that implements the test in V8RendererTest.
// 3. Add a case for the new enumeration value in V8RendererTest::RunTest.
// 4. Add a line for the test in the "Define the tests" section at the bottom of
// the file.
namespace {
// Unique values for V8 tests.
const char kV8TestUrl[] = "https://tests/V8Test.Test";
const char kV8BindingTestUrl[] = "https://tests/V8Test.BindingTest";
const char kV8ContextParentTestUrl[] = "https://tests/V8Test.ContextParentTest";
const char kV8ContextChildTestUrl[] = "https://tests/V8Test.ContextChildTest";
const char kV8NavTestUrl[] = "https://tests/V8Test.NavTest";
const char kV8ContextEvalCspBypassUnsafeEval[] =
"https://tests/V8Test.ContextEvalCspBypassUnsafeEval";
const char kV8ContextEvalCspBypassSandbox[] =
"https://tests/V8Test.ContextEvalCspBypassSandbox";
const char kV8OnUncaughtExceptionTestUrl[] =
"https://tests/V8Test.OnUncaughtException";
const char kV8HandlerCallOnReleasedContextUrl[] =
"https://tests/V8Test.HandlerCallOnReleasedContext/main.html";
const char kV8HandlerCallOnReleasedContextChildUrl[] =
"https://tests/V8Test.HandlerCallOnReleasedContext/child.html";
const char kV8TestMsg[] = "V8Test.Test";
const char kV8TestCmdKey[] = "v8-test";
const char kV8RunTestMsg[] = "V8Test.RunTest";
enum V8TestMode {
V8TEST_NONE = 0,
V8TEST_NULL_CREATE,
V8TEST_BOOL_CREATE,
V8TEST_INT_CREATE,
V8TEST_NEGATIVE_INT_CREATE,
V8TEST_UINT_CREATE,
V8TEST_BIG_UINT_CREATE,
V8TEST_DOUBLE_CREATE,
V8TEST_DATE_CREATE,
V8TEST_STRING_CREATE,
V8TEST_EMPTY_STRING_CREATE,
V8TEST_ARRAY_CREATE,
V8TEST_ARRAY_VALUE,
V8TEST_ARRAY_BUFFER,
V8TEST_ARRAY_BUFFER_CREATE_EMPTY,
V8TEST_ARRAY_BUFFER_VALUE,
V8TEST_OBJECT_CREATE,
V8TEST_OBJECT_USERDATA,
V8TEST_OBJECT_ACCESSOR,
V8TEST_OBJECT_ACCESSOR_EXCEPTION,
V8TEST_OBJECT_ACCESSOR_FAIL,
V8TEST_OBJECT_ACCESSOR_READONLY,
V8TEST_OBJECT_INTERCEPTOR,
V8TEST_OBJECT_INTERCEPTOR_FAIL,
V8TEST_OBJECT_INTERCEPTOR_EXCEPTION,
V8TEST_OBJECT_INTERCEPTOR_AND_ACCESSOR,
V8TEST_OBJECT_VALUE,
V8TEST_OBJECT_VALUE_READONLY,
V8TEST_OBJECT_VALUE_ENUM,
V8TEST_OBJECT_VALUE_DONTENUM,
V8TEST_OBJECT_VALUE_DELETE,
V8TEST_OBJECT_VALUE_DONTDELETE,
V8TEST_OBJECT_VALUE_EMPTYKEY,
V8TEST_FUNCTION_CREATE,
V8TEST_FUNCTION_HANDLER,
V8TEST_FUNCTION_HANDLER_EXCEPTION,
V8TEST_FUNCTION_HANDLER_FAIL,
V8TEST_FUNCTION_HANDLER_NO_OBJECT,
V8TEST_FUNCTION_HANDLER_WITH_CONTEXT,
V8TEST_FUNCTION_HANDLER_EMPTY_STRING,
V8TEST_PROMISE_CREATE,
V8TEST_PROMISE_RESOLVE,
V8TEST_PROMISE_RESOLVE_NO_ARGUMENT,
V8TEST_PROMISE_RESOLVE_HANDLER,
V8TEST_PROMISE_REJECT,
V8TEST_PROMISE_REJECT_HANDLER,
V8TEST_CONTEXT_EVAL,
V8TEST_CONTEXT_EVAL_EXCEPTION,
V8TEST_CONTEXT_EVAL_CSP_BYPASS_UNSAFE_EVAL,
V8TEST_CONTEXT_EVAL_CSP_BYPASS_SANDBOX,
V8TEST_CONTEXT_ENTERED,
V8TEST_BINDING,
V8TEST_STACK_TRACE,
V8TEST_ON_UNCAUGHT_EXCEPTION,
V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS,
V8TEST_EXTENSION,
V8TEST_HANDLER_CALL_ON_RELEASED_CONTEXT,
};
// Renderer side.
class V8RendererTest : public ClientAppRenderer::Delegate,
public CefLoadHandler {
public:
V8RendererTest() = default;
// Run a test when the process message is received from the browser.
void RunTest() {
switch (test_mode_) {
case V8TEST_NULL_CREATE:
RunNullCreateTest();
break;
case V8TEST_BOOL_CREATE:
RunBoolCreateTest();
break;
case V8TEST_INT_CREATE:
RunIntCreateTest();
break;
case V8TEST_NEGATIVE_INT_CREATE:
RunNegativeIntCreateTest();
break;
case V8TEST_UINT_CREATE:
RunUIntCreateTest();
break;
case V8TEST_BIG_UINT_CREATE:
RunBigUIntCreateTest();
break;
case V8TEST_DOUBLE_CREATE:
RunDoubleCreateTest();
break;
case V8TEST_DATE_CREATE:
RunDateCreateTest();
break;
case V8TEST_STRING_CREATE:
RunStringCreateTest();
break;
case V8TEST_EMPTY_STRING_CREATE:
RunEmptyStringCreateTest();
break;
case V8TEST_ARRAY_CREATE:
RunArrayCreateTest();
break;
case V8TEST_ARRAY_VALUE:
RunArrayValueTest();
break;
case V8TEST_ARRAY_BUFFER:
RunArrayBufferTest();
break;
case V8TEST_ARRAY_BUFFER_CREATE_EMPTY:
RunArrayBufferCreateEmptyTest();
break;
case V8TEST_ARRAY_BUFFER_VALUE:
RunArrayBufferValueTest();
break;
case V8TEST_OBJECT_CREATE:
RunObjectCreateTest();
break;
case V8TEST_OBJECT_USERDATA:
RunObjectUserDataTest();
break;
case V8TEST_OBJECT_ACCESSOR:
RunObjectAccessorTest();
break;
case V8TEST_OBJECT_ACCESSOR_EXCEPTION:
RunObjectAccessorExceptionTest();
break;
case V8TEST_OBJECT_ACCESSOR_FAIL:
RunObjectAccessorFailTest();
break;
case V8TEST_OBJECT_ACCESSOR_READONLY:
RunObjectAccessorReadOnlyTest();
break;
case V8TEST_OBJECT_INTERCEPTOR:
RunObjectInterceptorTest();
break;
case V8TEST_OBJECT_INTERCEPTOR_FAIL:
RunObjectInterceptorFailTest();
break;
case V8TEST_OBJECT_INTERCEPTOR_EXCEPTION:
RunObjectInterceptorExceptionTest();
break;
case V8TEST_OBJECT_INTERCEPTOR_AND_ACCESSOR:
RunObjectInterceptorAndAccessorTest();
break;
case V8TEST_OBJECT_VALUE:
RunObjectValueTest();
break;
case V8TEST_OBJECT_VALUE_READONLY:
RunObjectValueReadOnlyTest();
break;
case V8TEST_OBJECT_VALUE_ENUM:
RunObjectValueEnumTest();
break;
case V8TEST_OBJECT_VALUE_DONTENUM:
RunObjectValueDontEnumTest();
break;
case V8TEST_OBJECT_VALUE_DELETE:
RunObjectValueDeleteTest();
break;
case V8TEST_OBJECT_VALUE_DONTDELETE:
RunObjectValueDontDeleteTest();
break;
case V8TEST_OBJECT_VALUE_EMPTYKEY:
RunObjectValueEmptyKeyTest();
break;
case V8TEST_FUNCTION_CREATE:
RunFunctionCreateTest();
break;
case V8TEST_FUNCTION_HANDLER:
RunFunctionHandlerTest();
break;
case V8TEST_FUNCTION_HANDLER_EXCEPTION:
RunFunctionHandlerExceptionTest();
break;
case V8TEST_FUNCTION_HANDLER_FAIL:
RunFunctionHandlerFailTest();
break;
case V8TEST_FUNCTION_HANDLER_NO_OBJECT:
RunFunctionHandlerNoObjectTest();
break;
case V8TEST_FUNCTION_HANDLER_WITH_CONTEXT:
RunFunctionHandlerWithContextTest();
break;
case V8TEST_FUNCTION_HANDLER_EMPTY_STRING:
RunFunctionHandlerEmptyStringTest();
break;
case V8TEST_PROMISE_CREATE:
RunPromiseCreateTest();
break;
case V8TEST_PROMISE_RESOLVE:
RunPromiseResolveTest();
break;
case V8TEST_PROMISE_RESOLVE_NO_ARGUMENT:
RunPromiseResolveNoArgumentTest();
break;
case V8TEST_PROMISE_RESOLVE_HANDLER:
RunPromiseResolveHandlerTest();
break;
case V8TEST_PROMISE_REJECT:
RunPromiseRejectTest();
break;
case V8TEST_PROMISE_REJECT_HANDLER:
RunPromiseRejectHandlerTest();
break;
case V8TEST_CONTEXT_EVAL:
RunContextEvalTest();
break;
case V8TEST_CONTEXT_EVAL_EXCEPTION:
RunContextEvalExceptionTest();
break;
case V8TEST_CONTEXT_EVAL_CSP_BYPASS_UNSAFE_EVAL:
RunContextEvalCspBypassUnsafeEval();
break;
case V8TEST_CONTEXT_EVAL_CSP_BYPASS_SANDBOX:
RunContextEvalCspBypassSandbox();
break;
case V8TEST_CONTEXT_ENTERED:
RunContextEnteredTest();
break;
case V8TEST_BINDING:
RunBindingTest();
break;
case V8TEST_STACK_TRACE:
RunStackTraceTest();
break;
case V8TEST_ON_UNCAUGHT_EXCEPTION:
RunOnUncaughtExceptionTest();
break;
case V8TEST_HANDLER_CALL_ON_RELEASED_CONTEXT:
break;
default:
// Was a startup test.
EXPECT_TRUE(startup_test_success_);
DestroyTest();
break;
}
}
// Run a test on render process startup.
void RunStartupTest() {
switch (test_mode_) {
case V8TEST_EXTENSION:
RunExtensionTest();
break;
default:
break;
}
}
void RunNullCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateNull();
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsNull());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunBoolCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateBool(true);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsBool());
EXPECT_EQ(true, value->GetBoolValue());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunIntCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateInt(12);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsInt());
EXPECT_TRUE(value->IsUInt());
EXPECT_TRUE(value->IsDouble());
EXPECT_EQ(12, value->GetIntValue());
EXPECT_EQ((uint32_t)12, value->GetUIntValue());
EXPECT_EQ(12, value->GetDoubleValue());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunNegativeIntCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateInt(-12);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsInt());
EXPECT_TRUE(value->IsDouble());
EXPECT_EQ(-12, value->GetIntValue());
EXPECT_EQ(-12, value->GetDoubleValue());
EXPECT_EQ(0u, value->GetUIntValue());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunUIntCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateUInt(12);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsInt());
EXPECT_TRUE(value->IsUInt());
EXPECT_TRUE(value->IsDouble());
EXPECT_EQ(12, value->GetIntValue());
EXPECT_EQ((uint32_t)12, value->GetUIntValue());
EXPECT_EQ(12, value->GetDoubleValue());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunBigUIntCreateTest() {
uint32_t big_value = 2147483648u;
CefRefPtr<CefV8Value> value = CefV8Value::CreateUInt(big_value);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsUInt());
EXPECT_TRUE(value->IsDouble());
EXPECT_EQ(big_value, value->GetUIntValue());
EXPECT_EQ(big_value, value->GetDoubleValue());
EXPECT_EQ(0, value->GetIntValue());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunDoubleCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateDouble(12.1223);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsDouble());
EXPECT_EQ(12.1223, value->GetDoubleValue());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunDateCreateTest() {
CefRefPtr<CefV8Context> context = GetContext();
CefTime date;
date.year = 2200;
date.month = 4;
#if !defined(OS_MAC)
date.day_of_week = 5;
#endif
date.day_of_month = 11;
date.hour = 20;
date.minute = 15;
date.second = 42;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreateDate(CefBaseTimeFrom(date));
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsDate());
EXPECT_EQ(date.GetTimeT(), CefTimeFrom(value->GetDateValue()).GetTimeT());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunStringCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateString("My string");
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsString());
EXPECT_STREQ("My string", value->GetStringValue().ToString().c_str());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsObject());
DestroyTest();
}
void RunEmptyStringCreateTest() {
CefRefPtr<CefV8Value> value = CefV8Value::CreateString(CefString());
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsString());
EXPECT_STREQ("", value->GetStringValue().ToString().c_str());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsObject());
EXPECT_FALSE(value->IsPromise());
DestroyTest();
}
void RunArrayCreateTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreateArray(2);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsArray());
EXPECT_TRUE(value->IsObject());
EXPECT_EQ(2, value->GetArrayLength());
EXPECT_FALSE(value->HasValue(0));
EXPECT_FALSE(value->HasValue(1));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunArrayValueTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreateArray(0);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsArray());
EXPECT_EQ(0, value->GetArrayLength());
// Test addng values.
EXPECT_FALSE(value->HasValue(0));
EXPECT_FALSE(value->HasValue(1));
EXPECT_TRUE(value->SetValue(0, CefV8Value::CreateInt(10)));
EXPECT_FALSE(value->HasException());
EXPECT_TRUE(value->HasValue(0));
EXPECT_FALSE(value->HasValue(1));
EXPECT_TRUE(value->GetValue(0)->IsInt());
EXPECT_EQ(10, value->GetValue(0)->GetIntValue());
EXPECT_FALSE(value->HasException());
EXPECT_EQ(1, value->GetArrayLength());
EXPECT_TRUE(value->SetValue(1, CefV8Value::CreateInt(43)));
EXPECT_FALSE(value->HasException());
EXPECT_TRUE(value->HasValue(0));
EXPECT_TRUE(value->HasValue(1));
EXPECT_TRUE(value->GetValue(1)->IsInt());
EXPECT_EQ(43, value->GetValue(1)->GetIntValue());
EXPECT_FALSE(value->HasException());
EXPECT_EQ(2, value->GetArrayLength());
EXPECT_TRUE(value->DeleteValue(0));
EXPECT_FALSE(value->HasValue(0));
EXPECT_TRUE(value->HasValue(1));
EXPECT_EQ(2, value->GetArrayLength());
EXPECT_TRUE(value->DeleteValue(1));
EXPECT_FALSE(value->HasValue(0));
EXPECT_FALSE(value->HasValue(1));
EXPECT_EQ(2, value->GetArrayLength());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunArrayBufferTest() {
class TestArrayBufferReleaseCallback
: public CefV8ArrayBufferReleaseCallback {
public:
TestArrayBufferReleaseCallback(bool* destructorCalled,
bool* releaseBufferCalled)
: destructorCalled_(destructorCalled),
releaseBufferCalled_(releaseBufferCalled) {}
~TestArrayBufferReleaseCallback() override { *destructorCalled_ = true; }
void ReleaseBuffer(void* buffer) override {
*releaseBufferCalled_ = true;
}
IMPLEMENT_REFCOUNTING(TestArrayBufferReleaseCallback);
private:
bool* destructorCalled_;
bool* releaseBufferCalled_;
};
CefRefPtr<CefV8Context> context = GetContext();
bool destructorCalled = false;
bool releaseBufferCalled = false;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
{
int static_data[16];
CefRefPtr<TestArrayBufferReleaseCallback> release_callback =
new TestArrayBufferReleaseCallback(&destructorCalled,
&releaseBufferCalled);
CefRefPtr<CefV8Value> value = CefV8Value::CreateArrayBuffer(
static_data, sizeof(static_data), release_callback);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsArrayBuffer());
EXPECT_TRUE(value->IsObject());
EXPECT_EQ(value->GetArrayBufferByteLength(), sizeof(static_data));
void* data = value->GetArrayBufferData();
EXPECT_EQ(static_cast<int*>(data), static_data);
EXPECT_FALSE(value->HasValue(0));
EXPECT_TRUE(value->GetArrayBufferReleaseCallback().get() != nullptr);
EXPECT_TRUE(((TestArrayBufferReleaseCallback*)value
->GetArrayBufferReleaseCallback()
.get()) == release_callback);
// |Value| buffer is explicitly freed by NeuterArrayBuffer().
EXPECT_FALSE(destructorCalled);
EXPECT_FALSE(releaseBufferCalled);
EXPECT_TRUE(value->NeuterArrayBuffer());
EXPECT_TRUE(releaseBufferCalled);
}
// Exit the V8 context.
EXPECT_TRUE(destructorCalled);
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunArrayBufferValueTest() {
class TestArrayBufferReleaseCallback
: public CefV8ArrayBufferReleaseCallback {
public:
TestArrayBufferReleaseCallback() = default;
~TestArrayBufferReleaseCallback() override = default;
void ReleaseBuffer(void* buffer) override {}
IMPLEMENT_REFCOUNTING(TestArrayBufferReleaseCallback);
};
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
CefRefPtr<CefV8Value> value;
CefRefPtr<TestArrayBufferReleaseCallback> owner =
new TestArrayBufferReleaseCallback();
EXPECT_TRUE(context->Enter());
int static_data[16];
static_data[0] = 3;
value =
CefV8Value::CreateArrayBuffer(static_data, sizeof(static_data), owner);
EXPECT_EQ(value->GetArrayBufferByteLength(), sizeof(static_data));
void* data = value->GetArrayBufferData();
EXPECT_EQ(static_cast<int*>(data), static_data);
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
object->SetValue("arr", value, V8_PROPERTY_ATTRIBUTE_NONE);
std::string test =
"let data = new Int32Array(window.arr); data[0] += data.length";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test, CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
EXPECT_EQ(static_data[0], 19);
EXPECT_NE(value->GetArrayBufferReleaseCallback().get(), nullptr);
EXPECT_TRUE(value->NeuterArrayBuffer());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunArrayBufferCreateEmptyTest() {
class TestArrayBufferReleaseCallback
: public CefV8ArrayBufferReleaseCallback {
public:
void ReleaseBuffer(void* buffer) override {}
IMPLEMENT_REFCOUNTING(TestArrayBufferReleaseCallback);
};
CefRefPtr<TestArrayBufferReleaseCallback> owner =
new TestArrayBufferReleaseCallback();
// Enter the V8 context
CefRefPtr<CefV8Context> context = GetContext();
EXPECT_TRUE(context->Enter());
const size_t zero_size = 0;
void* null_data = nullptr;
CefRefPtr<CefV8Value> value =
CefV8Value::CreateArrayBuffer(null_data, zero_size, owner);
EXPECT_EQ(value->GetArrayBufferByteLength(), zero_size);
EXPECT_EQ(value->GetArrayBufferData(), null_data);
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->SetValue("arr", value, V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_NE(value->GetArrayBufferReleaseCallback().get(), nullptr);
EXPECT_TRUE(value->NeuterArrayBuffer());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectCreateTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreateObject(nullptr, nullptr);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsObject());
EXPECT_FALSE(value->GetUserData().get());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectUserDataTest() {
CefRefPtr<CefV8Context> context = GetContext();
class UserData : public CefBaseRefCounted {
public:
explicit UserData(int value) : value_(value) {}
int value_;
IMPLEMENT_REFCOUNTING(UserData);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreateObject(nullptr, nullptr);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->SetUserData(new UserData(10)));
CefRefPtr<CefBaseRefCounted> user_data = value->GetUserData();
EXPECT_TRUE(user_data.get());
UserData* user_data_impl = static_cast<UserData*>(user_data.get());
EXPECT_EQ(10, user_data_impl->value_);
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectAccessorTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "val";
static const int kValue = 20;
class Accessor : public CefV8Accessor {
public:
Accessor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ(kName, name.ToString().c_str());
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_FALSE(retval.get());
EXPECT_TRUE(exception.empty());
got_get_.yes();
retval = CefV8Value::CreateInt(value_);
EXPECT_EQ(kValue, retval->GetIntValue());
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
EXPECT_STREQ(kName, name.ToString().c_str());
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_TRUE(value.get());
EXPECT_TRUE(exception.empty());
got_set_.yes();
value_ = value->GetIntValue();
EXPECT_EQ(kValue, value_);
return true;
}
CefRefPtr<CefV8Value> object_;
int value_ = 0;
TrackCallback got_get_;
TrackCallback got_set_;
IMPLEMENT_REFCOUNTING(Accessor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Accessor* accessor = new Accessor;
CefRefPtr<CefV8Accessor> accessorPtr(accessor);
CefRefPtr<CefV8Value> object = CefV8Value::CreateObject(accessor, nullptr);
EXPECT_TRUE(object.get());
accessor->object_ = object;
EXPECT_FALSE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, CefV8Value::CreateInt(kValue),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(accessor->got_set_);
EXPECT_EQ(kValue, accessor->value_);
CefRefPtr<CefV8Value> val = object->GetValue(kName);
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(val.get());
EXPECT_TRUE(accessor->got_get_);
EXPECT_TRUE(val->IsInt());
EXPECT_EQ(kValue, val->GetIntValue());
accessor->object_ = nullptr;
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectAccessorExceptionTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "val";
static const char* kGetException = "My get exception";
static const char* kSetException = "My set exception";
static const char* kGetExceptionMsg = "Uncaught Error: My get exception";
static const char* kSetExceptionMsg = "Uncaught Error: My set exception";
class Accessor : public CefV8Accessor {
public:
Accessor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_.yes();
exception = kGetException;
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_.yes();
exception = kSetException;
return true;
}
TrackCallback got_get_;
TrackCallback got_set_;
IMPLEMENT_REFCOUNTING(Accessor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Exception> exception;
Accessor* accessor = new Accessor;
CefRefPtr<CefV8Accessor> accessorPtr(accessor);
CefRefPtr<CefV8Value> object = CefV8Value::CreateObject(accessor, nullptr);
EXPECT_TRUE(object.get());
EXPECT_FALSE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->HasValue(kName));
EXPECT_FALSE(object->SetValue(kName, CefV8Value::CreateInt(1),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_TRUE(object->HasException());
EXPECT_TRUE(accessor->got_set_);
exception = object->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kSetExceptionMsg, exception->GetMessage().ToString().c_str());
EXPECT_TRUE(object->ClearException());
EXPECT_FALSE(object->HasException());
CefRefPtr<CefV8Value> val = object->GetValue(kName);
EXPECT_FALSE(val.get());
EXPECT_TRUE(object->HasException());
EXPECT_TRUE(accessor->got_get_);
exception = object->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kGetExceptionMsg, exception->GetMessage().ToString().c_str());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectAccessorFailTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "val";
class Accessor : public CefV8Accessor {
public:
Accessor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_.yes();
return false;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_.yes();
return false;
}
TrackCallback got_get_;
TrackCallback got_set_;
IMPLEMENT_REFCOUNTING(Accessor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Exception> exception;
Accessor* accessor = new Accessor;
CefRefPtr<CefV8Accessor> accessorPtr(accessor);
CefRefPtr<CefV8Value> object = CefV8Value::CreateObject(accessor, nullptr);
EXPECT_TRUE(object.get());
EXPECT_FALSE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, CefV8Value::CreateInt(1),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(accessor->got_set_);
CefRefPtr<CefV8Value> val = object->GetValue(kName);
EXPECT_TRUE(val.get());
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(accessor->got_get_);
EXPECT_TRUE(val->IsUndefined());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectAccessorReadOnlyTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "val";
class Accessor : public CefV8Accessor {
public:
Accessor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_.yes();
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_.yes();
return true;
}
TrackCallback got_get_;
TrackCallback got_set_;
IMPLEMENT_REFCOUNTING(Accessor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Exception> exception;
Accessor* accessor = new Accessor;
CefRefPtr<CefV8Accessor> accessorPtr(accessor);
CefRefPtr<CefV8Value> object = CefV8Value::CreateObject(accessor, nullptr);
EXPECT_TRUE(object.get());
EXPECT_FALSE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, V8_PROPERTY_ATTRIBUTE_READONLY));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->HasValue(kName));
EXPECT_TRUE(object->SetValue(kName, CefV8Value::CreateInt(1),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_FALSE(accessor->got_set_);
CefRefPtr<CefV8Value> val = object->GetValue(kName);
EXPECT_TRUE(val.get());
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(accessor->got_get_);
EXPECT_TRUE(val->IsUndefined());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectInterceptorTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName1 = "val1";
static const char* kName2 = "val2";
static const char* kName3 = "val3";
static const int kValue1 = 20;
static const uint32_t kValue2 = 30u;
static const char* kValue3 = "40";
static const int kArray[] = {50, 60, 70};
class Interceptor : public CefV8Interceptor {
public:
Interceptor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_TRUE(name.ToString() == kName1 || name.ToString() == kName2 ||
name.ToString() == kName3);
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_FALSE(retval.get());
EXPECT_TRUE(exception.empty());
got_get_byname_.yes();
if (name.ToString() == kName1) {
retval = CefV8Value::CreateInt(value1_);
EXPECT_EQ(kValue1, retval->GetIntValue());
} else if (name.ToString() == kName2) {
retval = CefV8Value::CreateUInt(value2_);
EXPECT_EQ(kValue2, retval->GetUIntValue());
} else if (name.ToString() == kName3) {
retval = CefV8Value::CreateString(value3_);
EXPECT_STREQ(kValue3, retval->GetStringValue().ToString().c_str());
}
return true;
}
bool Get(int index,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_TRUE(index >= 0 && index < 3);
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_FALSE(retval.get());
EXPECT_TRUE(exception.empty());
got_get_byindex_.yes();
retval = CefV8Value::CreateInt(array_[index]);
EXPECT_EQ(kArray[index], retval->GetIntValue());
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
EXPECT_TRUE(name.ToString() == kName1 || name.ToString() == kName2 ||
name.ToString() == kName3);
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_TRUE(value.get());
EXPECT_TRUE(exception.empty());
got_set_byname_.yes();
if (name.ToString() == kName1) {
value1_ = value->GetIntValue();
EXPECT_EQ(kValue1, value1_);
} else if (name.ToString() == kName2) {
value2_ = value->GetUIntValue();
EXPECT_EQ(kValue2, value2_);
} else if (name.ToString() == kName3) {
value3_ = value->GetStringValue();
EXPECT_STREQ(kValue3, value3_.ToString().c_str());
}
return true;
}
bool Set(int index,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
EXPECT_TRUE(index >= 0 && index < 3);
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_TRUE(value.get());
EXPECT_TRUE(exception.empty());
got_set_byindex_.yes();
array_[index] = value->GetIntValue();
EXPECT_EQ(array_[index], kArray[index]);
return true;
}
CefRefPtr<CefV8Value> object_;
int value1_ = 0;
unsigned int value2_ = 0u;
CefString value3_;
int array_[3] = {};
TrackCallback got_get_byname_;
TrackCallback got_get_byindex_;
TrackCallback got_set_byname_;
TrackCallback got_set_byindex_;
IMPLEMENT_REFCOUNTING(Interceptor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Interceptor* interceptor = new Interceptor;
CefRefPtr<CefV8Interceptor> interceptorPtr(interceptor);
CefRefPtr<CefV8Value> object =
CefV8Value::CreateObject(nullptr, interceptor);
EXPECT_TRUE(object.get());
interceptor->object_ = object;
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->SetValue(kName1, CefV8Value::CreateInt(kValue1),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byname_);
interceptor->got_set_byname_.reset();
EXPECT_TRUE(object->SetValue(kName2, CefV8Value::CreateUInt(kValue2),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byname_);
interceptor->got_set_byname_.reset();
EXPECT_TRUE(object->SetValue(kName3, CefV8Value::CreateString(kValue3),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byname_);
interceptor->got_set_byname_.reset();
EXPECT_EQ(kValue1, interceptor->value1_);
EXPECT_EQ(kValue2, interceptor->value2_);
EXPECT_STREQ(kValue3, interceptor->value3_.ToString().c_str());
for (int i = 0; i < 3; ++i) {
EXPECT_TRUE(object->SetValue(i, CefV8Value::CreateInt(kArray[i])));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byindex_);
interceptor->got_set_byindex_.reset();
EXPECT_EQ(kArray[i], interceptor->array_[i]);
}
CefRefPtr<CefV8Value> val1 = object->GetValue(kName1);
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(val1.get());
EXPECT_TRUE(interceptor->got_get_byname_);
interceptor->got_get_byname_.reset();
EXPECT_TRUE(val1->IsInt());
EXPECT_EQ(kValue1, val1->GetIntValue());
CefRefPtr<CefV8Value> val2 = object->GetValue(kName2);
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(val2.get());
EXPECT_TRUE(interceptor->got_get_byname_);
interceptor->got_get_byname_.reset();
EXPECT_TRUE(val2->IsUInt());
EXPECT_EQ(kValue2, val2->GetUIntValue());
CefRefPtr<CefV8Value> val3 = object->GetValue(kName3);
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(val3.get());
EXPECT_TRUE(interceptor->got_get_byname_);
interceptor->got_get_byname_.reset();
EXPECT_TRUE(val3->IsString());
EXPECT_STREQ(kValue3, val3->GetStringValue().ToString().c_str());
for (int i = 0; i < 3; ++i) {
CefRefPtr<CefV8Value> val = object->GetValue(i);
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(val.get());
EXPECT_TRUE(interceptor->got_get_byindex_);
interceptor->got_get_byname_.reset();
EXPECT_EQ(kArray[i], val->GetIntValue());
}
interceptor->object_ = nullptr;
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectInterceptorFailTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "val";
static const int kIndex = 0;
static const int kValue1 = 20;
static const int kValue2 = 30;
class Interceptor : public CefV8Interceptor {
typedef std::map<int, int> IntMap;
typedef std::map<std::string, int> StringMap;
public:
Interceptor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_byname_.yes();
StringMap::iterator it = string_map_.find(name.ToString());
if (it != string_map_.end()) {
retval = CefV8Value::CreateInt(it->second);
}
return true;
}
bool Get(int index,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_byindex_.yes();
IntMap::iterator it = int_map_.find(index);
if (it != int_map_.end()) {
retval = CefV8Value::CreateInt(it->second);
}
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
EXPECT_TRUE(value->IsInt());
got_set_byname_.yes();
string_map_[name.ToString()] = value->GetIntValue();
return true;
}
bool Set(int index,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
EXPECT_TRUE(value->IsInt());
got_set_byindex_.yes();
int_map_[index] = value->GetIntValue();
return true;
}
IntMap int_map_;
StringMap string_map_;
TrackCallback got_get_byname_;
TrackCallback got_get_byindex_;
TrackCallback got_set_byname_;
TrackCallback got_set_byindex_;
IMPLEMENT_REFCOUNTING(Interceptor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Interceptor* interceptor = new Interceptor;
CefRefPtr<CefV8Interceptor> interceptorPtr(interceptor);
CefRefPtr<CefV8Value> object =
CefV8Value::CreateObject(nullptr, interceptor);
EXPECT_TRUE(object.get());
EXPECT_FALSE(object->HasValue(kName));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byname_);
interceptor->got_get_byname_.reset();
CefRefPtr<CefV8Value> val1 = object->GetValue(kName);
EXPECT_TRUE(val1.get());
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byname_);
EXPECT_TRUE(val1->IsUndefined());
interceptor->got_get_byname_.reset();
EXPECT_TRUE(object->SetValue(kName, CefV8Value::CreateInt(kValue1),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byname_);
val1 = object->GetValue(kName);
EXPECT_TRUE(val1.get());
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byname_);
EXPECT_EQ(kValue1, val1->GetIntValue());
EXPECT_FALSE(object->HasValue(kIndex));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byindex_);
interceptor->got_get_byindex_.reset();
CefRefPtr<CefV8Value> val2 = object->GetValue(kIndex);
EXPECT_TRUE(val2.get());
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byindex_);
EXPECT_TRUE(val2->IsUndefined());
interceptor->got_get_byindex_.reset();
EXPECT_TRUE(object->SetValue(kIndex, CefV8Value::CreateInt(kValue2)));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byindex_);
val2 = object->GetValue(kIndex);
EXPECT_TRUE(val2.get());
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byindex_);
EXPECT_EQ(kValue2, val2->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectInterceptorExceptionTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "val";
static const int kIndex = 1;
static const char* kGetByNameException = "My get_byname exception";
static const char* kGetByIndexException = "My get_byindex exception";
static const char* kSetByNameException = "My set_byname exception";
static const char* kSetByIndexException = "My set_byindex exception";
static const char* kGetByNameExceptionMsg =
"Uncaught Error: My get_byname exception";
static const char* kGetByIndexExceptionMsg =
"Uncaught Error: My get_byindex exception";
static const char* kSetByNameExceptionMsg =
"Uncaught Error: My set_byname exception";
static const char* kSetByIndexExceptionMsg =
"Uncaught Error: My set_byindex exception";
class Interceptor : public CefV8Interceptor {
public:
Interceptor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_byname_.yes();
exception = kGetByNameException;
return true;
}
bool Get(int index,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_byindex_.yes();
exception = kGetByIndexException;
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_byname_.yes();
exception = kSetByNameException;
return true;
}
bool Set(int index,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_byindex_.yes();
exception = kSetByIndexException;
return true;
}
TrackCallback got_get_byname_;
TrackCallback got_get_byindex_;
TrackCallback got_set_byname_;
TrackCallback got_set_byindex_;
IMPLEMENT_REFCOUNTING(Interceptor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Exception> exception;
Interceptor* interceptor = new Interceptor;
CefRefPtr<CefV8Interceptor> interceptorPtr(interceptor);
CefRefPtr<CefV8Value> object =
CefV8Value::CreateObject(nullptr, interceptor);
EXPECT_TRUE(object.get());
EXPECT_FALSE(object->SetValue(kName, CefV8Value::CreateInt(1),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_TRUE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byname_);
exception = object->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kSetByNameExceptionMsg,
exception->GetMessage().ToString().c_str());
EXPECT_TRUE(object->ClearException());
EXPECT_FALSE(object->HasException());
CefRefPtr<CefV8Value> val1 = object->GetValue(kName);
EXPECT_FALSE(val1.get());
EXPECT_TRUE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byname_);
exception = object->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kGetByNameExceptionMsg,
exception->GetMessage().ToString().c_str());
EXPECT_TRUE(object->ClearException());
EXPECT_FALSE(object->HasException());
EXPECT_FALSE(object->SetValue(kIndex, CefV8Value::CreateInt(1)));
EXPECT_TRUE(object->HasException());
EXPECT_TRUE(interceptor->got_set_byindex_);
exception = object->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kSetByIndexExceptionMsg,
exception->GetMessage().ToString().c_str());
EXPECT_TRUE(object->ClearException());
EXPECT_FALSE(object->HasException());
CefRefPtr<CefV8Value> val2 = object->GetValue(kIndex);
EXPECT_FALSE(val2.get());
EXPECT_TRUE(object->HasException());
EXPECT_TRUE(interceptor->got_get_byindex_);
exception = object->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kGetByIndexExceptionMsg,
exception->GetMessage().ToString().c_str());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectInterceptorAndAccessorTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kInterceptorName = "val1";
static const char* kAccessorName = "val2";
static const int kInterceptorValue = 20;
static const int kAccessorValue = 30;
class Interceptor : public CefV8Interceptor {
public:
Interceptor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_FALSE(retval.get());
got_get_byname_.yes();
if (name.ToString() == kInterceptorName) {
retval = CefV8Value::CreateInt(kInterceptorValue);
}
return true;
}
bool Get(int index,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_byindex_.yes();
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_byname_.yes();
return true;
}
bool Set(int index,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_byindex_.yes();
return true;
}
TrackCallback got_get_byname_;
TrackCallback got_get_byindex_;
TrackCallback got_set_byname_;
TrackCallback got_set_byindex_;
IMPLEMENT_REFCOUNTING(Interceptor);
};
class Accessor : public CefV8Accessor {
public:
Accessor() = default;
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_get_.yes();
retval = CefV8Value::CreateInt(kAccessorValue);
return true;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) override {
got_set_.yes();
return true;
}
TrackCallback got_get_;
TrackCallback got_set_;
IMPLEMENT_REFCOUNTING(Accessor);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Interceptor* interceptor = new Interceptor;
CefRefPtr<CefV8Interceptor> interceptorPtr(interceptor);
Accessor* accessor = new Accessor;
CefRefPtr<CefV8Accessor> accessorPtr(accessor);
CefRefPtr<CefV8Value> object =
CefV8Value::CreateObject(accessor, interceptor);
EXPECT_TRUE(object.get());
// We register both names for accessor.
EXPECT_TRUE(object->SetValue(kAccessorName, V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->SetValue(kInterceptorName, V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(object->SetValue(kAccessorName,
CefV8Value::CreateInt(kAccessorValue),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(accessor->got_set_);
accessor->got_set_.reset();
EXPECT_TRUE(interceptor->got_set_byname_);
interceptor->got_set_byname_.reset();
EXPECT_TRUE(object->SetValue(kInterceptorName,
CefV8Value::CreateInt(kInterceptorValue),
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_FALSE(object->HasException());
EXPECT_TRUE(accessor->got_set_);
accessor->got_set_.reset();
EXPECT_TRUE(interceptor->got_set_byname_);
interceptor->got_set_byname_.reset();
// When interceptor returns nothing, accessor's getter is called.
CefRefPtr<CefV8Value> val1 = object->GetValue(kAccessorName);
EXPECT_TRUE(val1.get());
EXPECT_TRUE(interceptor->got_get_byname_);
interceptor->got_get_byname_.reset();
EXPECT_TRUE(accessor->got_get_);
accessor->got_get_.reset();
EXPECT_EQ(kAccessorValue, val1->GetIntValue());
// When interceptor returns value, accessor's getter is not called.
CefRefPtr<CefV8Value> val2 = object->GetValue(kInterceptorName);
EXPECT_TRUE(val2.get());
EXPECT_TRUE(interceptor->got_get_byname_);
EXPECT_FALSE(accessor->got_get_);
EXPECT_EQ(kInterceptorValue, val2->GetIntValue());
EXPECT_FALSE(interceptor->got_get_byindex_);
EXPECT_FALSE(interceptor->got_set_byindex_);
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "test_arg";
static const int kVal1 = 13;
static const int kVal2 = 65;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
object->SetValue(kName, CefV8Value::CreateInt(kVal1),
V8_PROPERTY_ATTRIBUTE_NONE);
std::stringstream test;
test << "if (window." << kName << " != " << kVal1 << ") throw 'Fail';\n"
<< "window." << kName << " = " << kVal2 << ";";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
CefRefPtr<CefV8Value> newval = object->GetValue(kName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsInt());
EXPECT_EQ(kVal2, newval->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueReadOnlyTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "test_arg";
static const int kVal1 = 13;
static const int kVal2 = 65;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
object->SetValue(kName, CefV8Value::CreateInt(kVal1),
V8_PROPERTY_ATTRIBUTE_READONLY);
std::stringstream test;
test << "if (window." << kName << " != " << kVal1 << ") throw 'Fail';\n"
<< "window." << kName << " = " << kVal2 << ";";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
CefRefPtr<CefV8Value> newval = object->GetValue(kName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsInt());
EXPECT_EQ(kVal1, newval->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueEnumTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kObjName = "test_obj";
static const char* kArgName = "test_arg";
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
CefRefPtr<CefV8Value> obj1 = CefV8Value::CreateObject(nullptr, nullptr);
object->SetValue(kObjName, obj1, V8_PROPERTY_ATTRIBUTE_NONE);
obj1->SetValue(kArgName, CefV8Value::CreateInt(0),
V8_PROPERTY_ATTRIBUTE_NONE);
std::stringstream test;
test << "for (var i in window." << kObjName
<< ") {\n"
"window."
<< kObjName
<< "[i]++;\n"
"}";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
CefRefPtr<CefV8Value> newval = obj1->GetValue(kArgName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsInt());
EXPECT_EQ(1, newval->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueDontEnumTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kObjName = "test_obj";
static const char* kArgName = "test_arg";
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
CefRefPtr<CefV8Value> obj1 = CefV8Value::CreateObject(nullptr, nullptr);
object->SetValue(kObjName, obj1, V8_PROPERTY_ATTRIBUTE_NONE);
obj1->SetValue(kArgName, CefV8Value::CreateInt(0),
V8_PROPERTY_ATTRIBUTE_DONTENUM);
std::stringstream test;
test << "for (var i in window." << kObjName
<< ") {\n"
"window."
<< kObjName
<< "[i]++;\n"
"}";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
CefRefPtr<CefV8Value> newval = obj1->GetValue(kArgName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsInt());
EXPECT_EQ(0, newval->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueDeleteTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "test_arg";
static const int kVal1 = 13;
static const int kVal2 = 65;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
object->SetValue(kName, CefV8Value::CreateInt(kVal1),
V8_PROPERTY_ATTRIBUTE_NONE);
std::stringstream test;
test << "if (window." << kName << " != " << kVal1 << ") throw 'Fail';\n"
<< "window." << kName << " = " << kVal2
<< ";\n"
"delete window."
<< kName << ";";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
CefRefPtr<CefV8Value> newval = object->GetValue(kName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsUndefined());
EXPECT_FALSE(newval->IsInt());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueDontDeleteTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "test_arg";
static const int kVal1 = 13;
static const int kVal2 = 65;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
object->SetValue(kName, CefV8Value::CreateInt(kVal1),
V8_PROPERTY_ATTRIBUTE_DONTDELETE);
std::stringstream test;
test << "if (window." << kName << " != " << kVal1 << ") throw 'Fail';\n"
<< "window." << kName << " = " << kVal2
<< ";\n"
"delete window."
<< kName << ";";
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
CefRefPtr<CefV8Value> newval = object->GetValue(kName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsInt());
EXPECT_EQ(kVal2, newval->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunObjectValueEmptyKeyTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kName = "";
static const int kVal = 13;
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
EXPECT_FALSE(object->HasValue(kName));
object->SetValue(kName, CefV8Value::CreateInt(kVal),
V8_PROPERTY_ATTRIBUTE_NONE);
EXPECT_TRUE(object->HasValue(kName));
CefRefPtr<CefV8Value> newval = object->GetValue(kName);
EXPECT_TRUE(newval.get());
EXPECT_TRUE(newval->IsInt());
EXPECT_EQ(kVal, newval->GetIntValue());
EXPECT_TRUE(object->DeleteValue(kName));
EXPECT_FALSE(object->HasValue(kName));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunFunctionCreateTest() {
CefRefPtr<CefV8Context> context = GetContext();
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
return false;
}
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreateFunction("f", new Handler);
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsFunction());
EXPECT_TRUE(value->IsObject());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsPromise());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunFunctionHandlerTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kFuncName = "myfunc";
static const int kVal1 = 32;
static const int kVal2 = 41;
static const int kRetVal = 8;
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ(kFuncName, name.ToString().c_str());
EXPECT_TRUE(object->IsSame(object_));
EXPECT_EQ((size_t)2, arguments.size());
EXPECT_TRUE(arguments[0]->IsInt());
EXPECT_EQ(kVal1, arguments[0]->GetIntValue());
EXPECT_TRUE(arguments[1]->IsInt());
EXPECT_EQ(kVal2, arguments[1]->GetIntValue());
EXPECT_TRUE(exception.empty());
retval = CefV8Value::CreateInt(kRetVal);
EXPECT_TRUE(retval.get());
EXPECT_EQ(kRetVal, retval->GetIntValue());
got_execute_.yes();
return true;
}
CefRefPtr<CefV8Value> object_;
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction(kFuncName, handler);
EXPECT_TRUE(func.get());
CefRefPtr<CefV8Value> obj = CefV8Value::CreateObject(nullptr, nullptr);
EXPECT_TRUE(obj.get());
handler->object_ = obj;
CefV8ValueList args;
args.push_back(CefV8Value::CreateInt(kVal1));
args.push_back(CefV8Value::CreateInt(kVal2));
CefRefPtr<CefV8Value> retval = func->ExecuteFunction(obj, args);
EXPECT_TRUE(handler->got_execute_);
EXPECT_TRUE(retval.get());
EXPECT_FALSE(func->HasException());
EXPECT_TRUE(retval->IsInt());
EXPECT_EQ(kRetVal, retval->GetIntValue());
handler->object_ = nullptr;
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunFunctionHandlerExceptionTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kException = "My error";
static const char* kExceptionMsg = "Uncaught Error: My error";
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
exception = kException;
got_execute_.yes();
return true;
}
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction("myfunc", handler);
EXPECT_TRUE(func.get());
CefV8ValueList args;
CefRefPtr<CefV8Value> retval = func->ExecuteFunction(nullptr, args);
EXPECT_TRUE(handler->got_execute_);
EXPECT_FALSE(retval.get());
EXPECT_TRUE(func->HasException());
CefRefPtr<CefV8Exception> exception = func->GetException();
EXPECT_TRUE(exception.get());
EXPECT_STREQ(kExceptionMsg, exception->GetMessage().ToString().c_str());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunFunctionHandlerFailTest() {
CefRefPtr<CefV8Context> context = GetContext();
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
got_execute_.yes();
return false;
}
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction("myfunc", handler);
EXPECT_TRUE(func.get());
CefV8ValueList args;
CefRefPtr<CefV8Value> retval = func->ExecuteFunction(nullptr, args);
EXPECT_TRUE(handler->got_execute_);
EXPECT_TRUE(retval.get());
EXPECT_FALSE(func->HasException());
EXPECT_TRUE(retval->IsUndefined());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunFunctionHandlerNoObjectTest() {
CefRefPtr<CefV8Context> context = GetContext();
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_TRUE(object.get());
CefRefPtr<CefV8Context> context = CefV8Context::GetCurrentContext();
EXPECT_TRUE(context.get());
CefRefPtr<CefV8Value> global = context->GetGlobal();
EXPECT_TRUE(global.get());
EXPECT_TRUE(global->IsSame(object));
got_execute_.yes();
return true;
}
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction("myfunc", handler);
EXPECT_TRUE(func.get());
CefV8ValueList args;
CefRefPtr<CefV8Value> retval = func->ExecuteFunction(nullptr, args);
EXPECT_TRUE(handler->got_execute_);
EXPECT_TRUE(retval.get());
EXPECT_FALSE(func->HasException());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunFunctionHandlerWithContextTest() {
CefRefPtr<CefV8Context> context = GetContext();
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
CefRefPtr<CefV8Context> context = CefV8Context::GetCurrentContext();
EXPECT_TRUE(context.get());
EXPECT_TRUE(context->IsSame(context_));
got_execute_.yes();
return true;
}
CefRefPtr<CefV8Context> context_;
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
handler->context_ = context;
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction("myfunc", handler);
EXPECT_TRUE(func.get());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
CefV8ValueList args;
CefRefPtr<CefV8Value> retval =
func->ExecuteFunctionWithContext(context, nullptr, args);
EXPECT_TRUE(handler->got_execute_);
EXPECT_TRUE(retval.get());
EXPECT_FALSE(func->HasException());
handler->context_ = nullptr;
DestroyTest();
}
void RunFunctionHandlerEmptyStringTest() {
CefRefPtr<CefV8Context> context = GetContext();
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_TRUE(object.get());
CefRefPtr<CefV8Context> context = CefV8Context::GetCurrentContext();
EXPECT_TRUE(context.get());
CefRefPtr<CefV8Value> global = context->GetGlobal();
EXPECT_TRUE(global.get());
EXPECT_TRUE(global->IsSame(object));
EXPECT_EQ((size_t)1, arguments.size());
EXPECT_TRUE(arguments[0]->IsString());
EXPECT_STREQ("", arguments[0]->GetStringValue().ToString().c_str());
retval = CefV8Value::CreateString(CefString());
got_execute_.yes();
return true;
}
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction("myfunc", handler);
EXPECT_TRUE(func.get());
CefV8ValueList args;
args.push_back(CefV8Value::CreateString(CefString()));
CefRefPtr<CefV8Value> retval = func->ExecuteFunction(nullptr, args);
EXPECT_TRUE(handler->got_execute_);
EXPECT_TRUE(retval.get());
EXPECT_FALSE(func->HasException());
EXPECT_TRUE(retval->IsString());
EXPECT_STREQ("", retval->GetStringValue().ToString().c_str());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunPromiseCreateTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreatePromise();
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsPromise());
EXPECT_TRUE(value->IsObject());
EXPECT_FALSE(value->IsUndefined());
EXPECT_FALSE(value->IsArray());
EXPECT_FALSE(value->IsBool());
EXPECT_FALSE(value->IsDate());
EXPECT_FALSE(value->IsDouble());
EXPECT_FALSE(value->IsFunction());
EXPECT_FALSE(value->IsInt());
EXPECT_FALSE(value->IsUInt());
EXPECT_FALSE(value->IsNull());
EXPECT_FALSE(value->IsString());
DestroyTest();
}
void RunPromiseResolveTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreatePromise();
CefRefPtr<CefV8Value> obj = CefV8Value::CreateObject(nullptr, nullptr);
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->ResolvePromise(obj));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunPromiseResolveNoArgumentTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreatePromise();
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->ResolvePromise(nullptr));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunPromiseResolveHandlerTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kPromiseName = "myprom";
static const char* kResolveName = "myresolve";
static const char* kRejectName = "myreject";
static const int kVal1 = 32;
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ(kResolveName, name.ToString().c_str());
EXPECT_EQ((size_t)1, arguments.size());
EXPECT_TRUE(arguments[0]->IsInt());
EXPECT_EQ(kVal1, arguments[0]->GetIntValue());
got_execute_.yes();
return false;
}
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* resolveHandler = new Handler;
Handler* rejectHandler = new Handler;
CefRefPtr<CefV8Handler> resolveHandlerPtr(resolveHandler);
CefRefPtr<CefV8Handler> rejectHandlerPtr(rejectHandler);
CefRefPtr<CefV8Value> resolveFunc =
CefV8Value::CreateFunction(kResolveName, resolveHandler);
EXPECT_TRUE(resolveFunc.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kResolveName, resolveFunc,
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> rejectFunc =
CefV8Value::CreateFunction(kRejectName, rejectHandler);
EXPECT_TRUE(rejectFunc.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kRejectName, rejectFunc,
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> value = CefV8Value::CreatePromise();
EXPECT_TRUE(value.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kPromiseName, value,
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
std::stringstream test;
test << "window." << kPromiseName << ".then(" << kResolveName << ").catch("
<< kRejectName << ")";
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
EXPECT_TRUE(retval.get());
EXPECT_TRUE(retval->IsPromise());
EXPECT_FALSE(exception.get());
CefRefPtr<CefV8Value> arg = CefV8Value::CreateInt(kVal1);
EXPECT_TRUE(value->ResolvePromise(arg));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
EXPECT_TRUE(resolveHandler->got_execute_);
EXPECT_FALSE(rejectHandler->got_execute_);
DestroyTest();
}
void RunPromiseRejectTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> value = CefV8Value::CreatePromise();
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->RejectPromise("Error: Unknown"));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunPromiseRejectHandlerTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kPromiseName = "myprom";
static const char* kResolveName = "myresolve";
static const char* kRejectName = "myreject";
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ(kRejectName, name.ToString().c_str());
EXPECT_EQ((size_t)1, arguments.size());
EXPECT_TRUE(arguments[0]->IsObject());
got_execute_.yes();
return false;
}
TrackCallback got_execute_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* resolveHandler = new Handler;
Handler* rejectHandler = new Handler;
CefRefPtr<CefV8Handler> resolveHandlerPtr(resolveHandler);
CefRefPtr<CefV8Handler> rejectHandlerPtr(rejectHandler);
CefRefPtr<CefV8Value> resolveFunc =
CefV8Value::CreateFunction(kResolveName, resolveHandler);
EXPECT_TRUE(resolveFunc.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kResolveName, resolveFunc,
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> rejectFunc =
CefV8Value::CreateFunction(kRejectName, rejectHandler);
EXPECT_TRUE(rejectFunc.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kRejectName, rejectFunc,
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> value = CefV8Value::CreatePromise();
EXPECT_TRUE(value.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kPromiseName, value,
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
std::stringstream test;
test << "window." << kPromiseName << ".then(" << kResolveName << ").catch("
<< kRejectName << ")";
EXPECT_TRUE(context->Eval(test.str(), CefString(), 0, retval, exception));
EXPECT_TRUE(retval.get());
EXPECT_TRUE(retval->IsPromise());
EXPECT_FALSE(exception.get());
EXPECT_TRUE(value->RejectPromise("Error: Unknown"));
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
EXPECT_FALSE(resolveHandler->got_execute_);
EXPECT_TRUE(rejectHandler->got_execute_);
DestroyTest();
}
void RunContextEvalTest() {
CefRefPtr<CefV8Context> context = GetContext();
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(context->Eval("1+2", CefString(), 0, retval, exception));
EXPECT_TRUE(retval.get());
EXPECT_TRUE(retval->IsInt());
EXPECT_EQ(3, retval->GetIntValue());
EXPECT_FALSE(exception.get());
DestroyTest();
}
void RunContextEvalExceptionTest() {
CefRefPtr<CefV8Context> context = GetContext();
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_FALSE(
context->Eval("\n\n\n1+foo", CefString(), 0, retval, exception));
EXPECT_FALSE(retval.get());
EXPECT_TRUE(exception.get());
EXPECT_EQ(4, exception->GetLineNumber());
DestroyTest();
}
void RunContextEvalCspBypassUnsafeEval() {
CefRefPtr<CefV8Context> context = GetContext();
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
bool success =
context->Eval("(document.getElementById('result').innerHTML)",
CefString(), 0, retval, exception);
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
EXPECT_FALSE(success);
}
EXPECT_TRUE(success);
EXPECT_TRUE(retval.get());
if (retval.get()) {
EXPECT_TRUE(retval->IsString());
EXPECT_EQ(CefString("CSP_BYPASSED"), retval->GetStringValue());
}
DestroyTest();
}
void RunContextEvalCspBypassSandbox() {
CefRefPtr<CefV8Context> context = GetContext();
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
bool success =
context->Eval("(document.getElementById('result').innerHTML)",
CefString(), 0, retval, exception);
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
EXPECT_FALSE(success);
}
EXPECT_TRUE(success);
EXPECT_TRUE(retval.get());
if (retval.get()) {
EXPECT_TRUE(retval->IsString());
EXPECT_EQ(CefString("CSP_BYPASSED"), retval->GetStringValue());
}
DestroyTest();
}
void RunContextEnteredTest() {
CefRefPtr<CefV8Context> context = GetContext();
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
// Test value defined in OnContextCreated
EXPECT_TRUE(context->Eval(
"document.getElementById('f').contentWindow.v8_context_entered_test()",
CefString(), 0, retval, exception));
if (exception.get()) {
ADD_FAILURE() << exception->GetMessage().c_str();
}
EXPECT_TRUE(retval.get());
EXPECT_TRUE(retval->IsInt());
EXPECT_EQ(21, retval->GetIntValue());
DestroyTest();
}
void RunBindingTest() {
CefRefPtr<CefV8Context> context = GetContext();
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
// Test value defined in OnContextCreated
CefRefPtr<CefV8Value> value = object->GetValue("v8_binding_test");
EXPECT_TRUE(value.get());
EXPECT_TRUE(value->IsInt());
EXPECT_EQ(12, value->GetIntValue());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunStackTraceTest() {
CefRefPtr<CefV8Context> context = GetContext();
static const char* kFuncName = "myfunc";
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ(kFuncName, name.ToString().c_str());
stack_trace_ = CefV8StackTrace::GetCurrent(10);
retval = CefV8Value::CreateInt(3);
got_execute_.yes();
return true;
}
TrackCallback got_execute_;
CefRefPtr<CefV8StackTrace> stack_trace_;
IMPLEMENT_REFCOUNTING(Handler);
};
// Enter the V8 context.
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction(kFuncName, handler);
EXPECT_TRUE(func.get());
CefRefPtr<CefV8Value> obj = context->GetGlobal();
EXPECT_TRUE(obj.get());
obj->SetValue(kFuncName, func, V8_PROPERTY_ATTRIBUTE_NONE);
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(
context->Eval("function jsfunc() { return window.myfunc(); }\n"
"jsfunc();",
CefString(), 0, retval, exception));
EXPECT_TRUE(retval.get());
EXPECT_TRUE(retval->IsInt());
EXPECT_EQ(3, retval->GetIntValue());
EXPECT_FALSE(exception.get());
EXPECT_TRUE(handler->stack_trace_.get());
EXPECT_EQ(2, handler->stack_trace_->GetFrameCount());
CefRefPtr<CefV8StackFrame> frame;
frame = handler->stack_trace_->GetFrame(0);
EXPECT_TRUE(frame->GetScriptName().empty());
EXPECT_TRUE(frame->GetScriptNameOrSourceURL().empty());
EXPECT_STREQ("jsfunc", frame->GetFunctionName().ToString().c_str());
EXPECT_EQ(1, frame->GetLineNumber());
EXPECT_EQ(35, frame->GetColumn());
EXPECT_TRUE(frame.get());
EXPECT_FALSE(frame->IsEval());
EXPECT_FALSE(frame->IsConstructor());
frame = handler->stack_trace_->GetFrame(1);
EXPECT_TRUE(frame->GetScriptName().empty());
EXPECT_TRUE(frame->GetScriptNameOrSourceURL().empty());
EXPECT_TRUE(frame->GetFunctionName().empty());
EXPECT_EQ(2, frame->GetLineNumber());
EXPECT_EQ(1, frame->GetColumn());
EXPECT_TRUE(frame.get());
EXPECT_FALSE(frame->IsEval());
EXPECT_FALSE(frame->IsConstructor());
// Exit the V8 context.
EXPECT_TRUE(context->Exit());
DestroyTest();
}
void RunOnUncaughtExceptionTest() {
test_context_ = browser_->GetMainFrame()->GetV8Context();
browser_->GetMainFrame()->ExecuteJavaScript(
"window.setTimeout(test, 0)", browser_->GetMainFrame()->GetURL(), 0);
}
// Test execution of a native function when the extension is loaded.
void RunExtensionTest() {
std::string code =
"native function v8_extension_test();"
"v8_extension_test();";
class Handler : public CefV8Handler {
public:
explicit Handler(TrackCallback* callback) : callback_(callback) {}
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ("v8_extension_test", name.ToString().c_str());
callback_->yes();
return true;
}
TrackCallback* callback_;
IMPLEMENT_REFCOUNTING(Handler);
};
CefRegisterExtension("v8/test-extension", code,
new Handler(&startup_test_success_));
}
void OnBrowserCreated(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefDictionaryValue> extra_info) override {
if (extra_info && extra_info->HasKey(kV8TestCmdKey)) {
test_mode_ = static_cast<V8TestMode>(extra_info->GetInt(kV8TestCmdKey));
}
if (test_mode_ > V8TEST_NONE) {
RunStartupTest();
}
if (test_mode_ == V8TEST_CONTEXT_EVAL_CSP_BYPASS_UNSAFE_EVAL ||
test_mode_ == V8TEST_CONTEXT_EVAL_CSP_BYPASS_SANDBOX) {
browser_ = browser;
}
}
CefRefPtr<CefLoadHandler> GetLoadHandler(
CefRefPtr<ClientAppRenderer> app) override {
if (test_mode_ == V8TEST_NONE) {
return nullptr;
}
return this;
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
if (test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS &&
browser->IsPopup()) {
DevToolsLoadHook(browser);
}
}
void OnContextCreated(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) override {
if (test_mode_ == V8TEST_NONE) {
return;
}
if (test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS) {
if (!browser->IsPopup()) {
app_ = app;
browser_ = browser;
test_context_ = context;
}
return;
}
app_ = app;
browser_ = browser;
std::string url = frame->GetURL();
if (url == kV8ContextChildTestUrl) {
// For V8TEST_CONTEXT_ENTERED
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
// context for the sub-frame
CefRefPtr<CefV8Context> context = CefV8Context::GetCurrentContext();
EXPECT_TRUE(context.get());
// entered context should be the same as the main frame context
CefRefPtr<CefV8Context> entered = CefV8Context::GetEnteredContext();
EXPECT_TRUE(entered.get());
EXPECT_TRUE(entered->IsSame(context_));
context_ = nullptr;
retval = CefV8Value::CreateInt(21);
return true;
}
CefRefPtr<CefV8Context> context_;
IMPLEMENT_REFCOUNTING(Handler);
};
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
// main frame context
handler->context_ = GetContext();
// Function that will be called from the parent frame context.
CefRefPtr<CefV8Value> func =
CefV8Value::CreateFunction("v8_context_entered_test", handler);
EXPECT_TRUE(func.get());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->SetValue("v8_context_entered_test", func,
V8_PROPERTY_ATTRIBUTE_NONE));
} else if (url == kV8ContextParentTestUrl) {
// For V8TEST_CONTEXT_ENTERED. Do nothing.
return;
} else if (url == kV8BindingTestUrl) {
// For V8TEST_BINDING
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->SetValue("v8_binding_test", CefV8Value::CreateInt(12),
V8_PROPERTY_ATTRIBUTE_NONE));
} else if (url == kV8HandlerCallOnReleasedContextUrl) {
// For V8TEST_HANDLER_CALL_ON_RELEASED_CONTEXT
class Handler : public CefV8Handler {
public:
explicit Handler(CefRefPtr<V8RendererTest> renderer_test)
: renderer_test_(renderer_test) {}
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
if (name == "notify_test_done") {
CefPostDelayedTask(TID_RENDERER,
base::BindOnce(&V8RendererTest::DestroyTest,
renderer_test_.get()),
1000);
return true;
}
return false;
}
private:
CefRefPtr<V8RendererTest> renderer_test_;
IMPLEMENT_REFCOUNTING(Handler);
};
Handler* handler = new Handler(this);
CefRefPtr<CefV8Handler> handlerPtr(handler);
// Function that will be called from the parent frame context.
CefRefPtr<CefV8Value> func =
CefV8Value::CreateFunction("notify_test_done", handler);
EXPECT_TRUE(func.get());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->SetValue("notify_test_done", func,
V8_PROPERTY_ATTRIBUTE_NONE));
} else if (url == kV8HandlerCallOnReleasedContextChildUrl) {
// For V8TEST_HANDLER_CALL_ON_RELEASED_CONTEXT
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
if (name == "v8_context_is_alive") {
retval = CefV8Value::CreateBool(true);
return true;
}
return false;
}
IMPLEMENT_REFCOUNTING(Handler);
};
Handler* handler = new Handler;
CefRefPtr<CefV8Handler> handlerPtr(handler);
// Function that will be called from the parent frame context.
CefRefPtr<CefV8Value> func =
CefV8Value::CreateFunction("v8_context_is_alive", handler);
EXPECT_TRUE(func.get());
CefRefPtr<CefV8Value> object = context->GetGlobal();
EXPECT_TRUE(object.get());
EXPECT_TRUE(object->SetValue("v8_context_is_alive", func,
V8_PROPERTY_ATTRIBUTE_NONE));
}
}
void OnUncaughtException(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context,
CefRefPtr<CefV8Exception> exception,
CefRefPtr<CefV8StackTrace> stackTrace) override {
if (test_mode_ == V8TEST_NONE) {
return;
}
if (test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION ||
test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS) {
EXPECT_TRUE(test_context_->IsSame(context));
EXPECT_STREQ("Uncaught ReferenceError: asd is not defined",
exception->GetMessage().ToString().c_str());
std::ostringstream stackFormatted;
for (int i = 0; i < stackTrace->GetFrameCount(); ++i) {
stackFormatted << "at "
<< stackTrace->GetFrame(i)->GetFunctionName().ToString()
<< "() in "
<< stackTrace->GetFrame(i)->GetScriptName().ToString()
<< " on line "
<< stackTrace->GetFrame(i)->GetLineNumber() << "\n";
}
const char* stackFormattedShouldBe =
"at test2() in https://tests/V8Test.OnUncaughtException on line 3\n"
"at test() in https://tests/V8Test.OnUncaughtException on line 2\n";
EXPECT_STREQ(stackFormattedShouldBe, stackFormatted.str().c_str());
DestroyTest();
}
}
bool OnProcessMessageReceived(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) override {
if (test_mode_ == V8TEST_NONE) {
return false;
}
const std::string& message_name = message->GetName();
if (message_name == kV8RunTestMsg) {
// Run the test asynchronously.
CefPostTask(TID_RENDERER, base::BindOnce(&V8RendererTest::RunTest, this));
return true;
}
return false;
}
void DevToolsLoadHook(CefRefPtr<CefBrowser> browser) {
EXPECT_TRUE(browser->IsPopup());
CefRefPtr<CefFrame> frame = browser->GetMainFrame();
CefRefPtr<CefV8Context> context = frame->GetV8Context();
static const char* kFuncName = "DevToolsLoaded";
class Handler : public CefV8Handler {
public:
Handler() = default;
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) override {
EXPECT_STREQ(kFuncName, name.ToString().c_str());
if (name == kFuncName) {
EXPECT_TRUE(exception.empty());
retval = CefV8Value::CreateNull();
EXPECT_TRUE(retval.get());
renderer_test_->DevToolsLoaded(browser_);
return true;
}
return false;
}
CefRefPtr<V8RendererTest> renderer_test_;
CefRefPtr<CefBrowser> browser_;
IMPLEMENT_REFCOUNTING(Handler);
};
EXPECT_TRUE(context->Enter());
Handler* handler = new Handler;
handler->renderer_test_ = this;
handler->browser_ = browser;
CefRefPtr<CefV8Handler> handlerPtr(handler);
CefRefPtr<CefV8Value> func = CefV8Value::CreateFunction(kFuncName, handler);
EXPECT_TRUE(func.get());
EXPECT_TRUE(context->GetGlobal()->SetValue(kFuncName, func,
V8_PROPERTY_ATTRIBUTE_NONE));
EXPECT_TRUE(context->Exit());
// Dismiss the DevTools window after 500ms. It would be better to hook the
// DevTools JS to receive notification of when loading is complete but that
// is no longer possible.
CefPostDelayedTask(
TID_RENDERER,
base::BindOnce(&CefFrame::ExecuteJavaScript, frame.get(),
"window.DevToolsLoaded()", frame->GetURL(), 0),
500);
}
void DevToolsLoaded(CefRefPtr<CefBrowser> browser) {
EXPECT_TRUE(browser->IsPopup());
// |browser_| will be nullptr if the DevTools window is opened in a separate
// render process.
const int other_browser_id =
(browser_.get() ? browser_->GetIdentifier() : -1);
EXPECT_NE(browser->GetIdentifier(), other_browser_id);
// Close the DevTools window. This will trigger OnBeforeClose in the browser
// process.
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
EXPECT_TRUE(browser->GetMainFrame()->GetV8Context()->Eval(
"window.close()", CefString(), 0, retval, exception));
}
protected:
// Return from the test.
void DestroyTest() {
EXPECT_TRUE(CefCurrentlyOn(TID_RENDERER));
// Check if the test has failed.
bool result = !TestFailed();
// Return the result to the browser process.
CefRefPtr<CefProcessMessage> return_msg =
CefProcessMessage::Create(kV8TestMsg);
EXPECT_TRUE(return_msg->GetArgumentList()->SetBool(0, result));
browser_->GetMainFrame()->SendProcessMessage(PID_BROWSER, return_msg);
app_ = nullptr;
browser_ = nullptr;
test_context_ = nullptr;
test_object_ = nullptr;
}
// Return the V8 context.
CefRefPtr<CefV8Context> GetContext() {
CefRefPtr<CefV8Context> context = browser_->GetMainFrame()->GetV8Context();
EXPECT_TRUE(context.get());
return context;
}
CefRefPtr<ClientAppRenderer> app_;
CefRefPtr<CefBrowser> browser_;
V8TestMode test_mode_ = V8TEST_NONE;
CefRefPtr<CefV8Context> test_context_;
CefRefPtr<CefV8Value> test_object_;
// Used by startup tests to indicate success.
TrackCallback startup_test_success_;
IMPLEMENT_REFCOUNTING(V8RendererTest);
};
// Browser side.
class V8TestHandler : public TestHandler {
public:
V8TestHandler(V8TestMode test_mode, const char* test_url)
: test_mode_(test_mode), test_url_(test_url) {}
void RunTest() override {
CefRefPtr<CefDictionaryValue> extra_info = CefDictionaryValue::Create();
extra_info->SetInt(kV8TestCmdKey, test_mode_);
// Nested script tag forces creation of the V8 context.
if (test_mode_ == V8TEST_CONTEXT_EVAL_CSP_BYPASS_UNSAFE_EVAL ||
test_mode_ == V8TEST_CONTEXT_EVAL_CSP_BYPASS_SANDBOX) {
std::string url;
ResourceContent::HeaderMap headers;
if (test_mode_ == V8TEST_CONTEXT_EVAL_CSP_BYPASS_UNSAFE_EVAL) {
url = kV8ContextEvalCspBypassUnsafeEval;
headers.insert(std::pair<std::string, std::string>(
"Content-Security-Policy", "script-src 'self'"));
} else if (test_mode_ == V8TEST_CONTEXT_EVAL_CSP_BYPASS_SANDBOX) {
url = kV8ContextEvalCspBypassSandbox;
headers.insert(std::pair<std::string, std::string>(
"Content-Security-Policy", "sandbox"));
} else {
NOTREACHED();
}
AddResource(url,
"<html><body>" + url +
"<p id='result' style='display:none'>CSP_BYPASSED</p>"
"</body></html>",
"text/html", headers);
CreateBrowser(test_url_, nullptr, extra_info);
} else if (test_mode_ == V8TEST_CONTEXT_ENTERED) {
AddResource(kV8ContextParentTestUrl,
"<html><body>"
"<script>var i = 0;</script><iframe src=\"" +
std::string(kV8ContextChildTestUrl) +
"\" id=\"f\"></iframe></body>"
"</html>",
"text/html");
AddResource(kV8ContextChildTestUrl,
"<html><body>"
"<script>var i = 0;</script>CHILD</body></html>",
"text/html");
CreateBrowser(kV8ContextParentTestUrl, nullptr, extra_info);
} else if (test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION ||
test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS) {
AddResource(kV8OnUncaughtExceptionTestUrl,
"<html><body>"
"<h1>OnUncaughtException</h1>"
"<script>\n"
"function test(){ test2(); }\n"
"function test2(){ asd(); }\n"
"</script>\n"
"</body></html>\n",
"text/html");
CreateBrowser(kV8OnUncaughtExceptionTestUrl, nullptr, extra_info);
} else if (test_mode_ == V8TEST_HANDLER_CALL_ON_RELEASED_CONTEXT) {
AddResource(kV8HandlerCallOnReleasedContextUrl,
"<html><body onload='createFrame()'>"
"(main)"
"<script>"
"function createFrame() {"
" var el = document.createElement('iframe');"
" el.id = 'child';"
" el.src = '" +
std::string(kV8HandlerCallOnReleasedContextChildUrl) +
"';"
" el.onload = function() {"
" setTimeout(function() {"
" try {"
" el.contentWindow.removeMe();"
" window.notify_test_done();"
" } catch (e) { alert('Unit test error.\\n' + e); }"
" }, 1000);"
" };"
" document.body.appendChild(el);"
"}"
""
"function removeFrame(id) {"
" var el = document.getElementById(id);"
" if (el) { el.parentElement.removeChild(el); }"
" else { alert('Error in test. No element \"' + id + "
"'\" found.'); }"
"}"
"</script>"
"</body></html>",
"text/html");
AddResource(kV8HandlerCallOnReleasedContextChildUrl,
"<html><body>"
"(child)"
"<script>"
"try {"
" if (!window.v8_context_is_alive()) {"
" throw 'v8_context_is_alive returns non-true value.';"
" }"
"} catch (e) {"
" alert('Unit test error.\\n' + e);"
"}"
""
"function removeMe() {"
" var w = window;"
" w.parent.removeFrame('child');"
" return w.v8_context_is_alive();"
"}"
"</script>"
"</body></html>",
"text/html");
CreateBrowser(kV8HandlerCallOnReleasedContextUrl, nullptr, extra_info);
} else {
EXPECT_TRUE(test_url_ != nullptr);
AddResource(test_url_,
"<html><body>"
"<script>var i = 0;</script>TEST</body></html>",
"text/html");
CreateBrowser(test_url_, nullptr, extra_info);
}
// Time out the test after a reasonable period of time.
SetTestTimeout(test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS ? 10000
: 5000);
}
void OnBeforeClose(CefRefPtr<CefBrowser> browser) override {
if (test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS &&
browser->IsPopup()) {
// Generate the uncaught exception in the main browser. Use a 200ms delay
// because there's a bit of a lag between destroying the DevToolsAgent and
// re-registering for uncaught exceptions.
GetBrowser()->GetMainFrame()->ExecuteJavaScript(
"window.setTimeout(test, 200);",
GetBrowser()->GetMainFrame()->GetURL(), 0);
}
TestHandler::OnBeforeClose(browser);
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
if (test_mode_ == V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS) {
if (!browser->IsPopup()) {
// Create the DevTools window.
CefWindowInfo windowInfo;
CefBrowserSettings settings;
#if defined(OS_WIN)
windowInfo.SetAsPopup(nullptr, "DevTools");
#endif
browser->GetHost()->ShowDevTools(windowInfo, this, settings,
CefPoint());
}
return;
}
const std::string& url = frame->GetURL();
if (url != kV8NavTestUrl && url != kV8ContextParentTestUrl &&
url.find("https://tests/") != std::string::npos) {
// Run the test.
CefRefPtr<CefProcessMessage> return_msg =
CefProcessMessage::Create(kV8RunTestMsg);
frame->SendProcessMessage(PID_RENDERER, return_msg);
}
}
bool OnProcessMessageReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) override {
EXPECT_TRUE(browser.get());
EXPECT_TRUE(frame.get());
EXPECT_TRUE(frame->IsMain());
EXPECT_EQ(PID_RENDERER, source_process);
EXPECT_TRUE(message.get());
EXPECT_TRUE(message->IsReadOnly());
const std::string& message_name = message->GetName();
EXPECT_STREQ(kV8TestMsg, message_name.c_str());
got_message_.yes();
if (message->GetArgumentList()->GetBool(0)) {
got_success_.yes();
}
// Test is complete.
DestroyTest();
return true;
}
V8TestMode test_mode_;
const char* test_url_;
TrackCallback got_message_;
TrackCallback got_success_;
IMPLEMENT_REFCOUNTING(V8TestHandler);
};
} // namespace
// Entry point for creating V8 renderer test objects.
// Called from client_app_delegates.cc.
void CreateV8RendererTests(ClientAppRenderer::DelegateSet& delegates) {
delegates.insert(new V8RendererTest);
}
// Helpers for defining V8 tests.
#define V8_TEST_EX(name, test_mode, test_url) \
TEST(V8Test, name) { \
CefRefPtr<V8TestHandler> handler = new V8TestHandler(test_mode, test_url); \
handler->ExecuteTest(); \
EXPECT_TRUE(handler->got_message_); \
EXPECT_TRUE(handler->got_success_); \
ReleaseAndWaitForDestructor(handler); \
}
#define V8_TEST(name, test_mode) V8_TEST_EX(name, test_mode, kV8TestUrl)
// Define the tests.
V8_TEST(NullCreate, V8TEST_NULL_CREATE)
V8_TEST(BoolCreate, V8TEST_BOOL_CREATE)
V8_TEST(IntCreate, V8TEST_INT_CREATE)
V8_TEST(NegativeIntCreate, V8TEST_NEGATIVE_INT_CREATE)
V8_TEST(UIntCreate, V8TEST_UINT_CREATE)
V8_TEST(BigUIntCreate, V8TEST_BIG_UINT_CREATE)
V8_TEST(DoubleCreate, V8TEST_DOUBLE_CREATE)
V8_TEST(DateCreate, V8TEST_DATE_CREATE)
V8_TEST(StringCreate, V8TEST_STRING_CREATE)
V8_TEST(EmptyStringCreate, V8TEST_EMPTY_STRING_CREATE)
V8_TEST(ArrayCreate, V8TEST_ARRAY_CREATE)
V8_TEST(ArrayValue, V8TEST_ARRAY_VALUE)
V8_TEST(ArrayBuffer, V8TEST_ARRAY_BUFFER)
V8_TEST(ArrayBufferCreateEmpty, V8TEST_ARRAY_BUFFER_CREATE_EMPTY)
V8_TEST(ArrayBufferValue, V8TEST_ARRAY_BUFFER_VALUE)
V8_TEST(ObjectCreate, V8TEST_OBJECT_CREATE)
V8_TEST(ObjectUserData, V8TEST_OBJECT_USERDATA)
V8_TEST(ObjectAccessor, V8TEST_OBJECT_ACCESSOR)
V8_TEST(ObjectAccessorException, V8TEST_OBJECT_ACCESSOR_EXCEPTION)
V8_TEST(ObjectAccessorFail, V8TEST_OBJECT_ACCESSOR_FAIL)
V8_TEST(ObjectAccessorReadOnly, V8TEST_OBJECT_ACCESSOR_READONLY)
V8_TEST(ObjectInterceptor, V8TEST_OBJECT_INTERCEPTOR)
V8_TEST(ObjectInterceptorFail, V8TEST_OBJECT_INTERCEPTOR_FAIL)
V8_TEST(ObjectInterceptorException, V8TEST_OBJECT_INTERCEPTOR_EXCEPTION)
V8_TEST(ObjectInterceptorAndAccessor, V8TEST_OBJECT_INTERCEPTOR_AND_ACCESSOR)
V8_TEST(ObjectValue, V8TEST_OBJECT_VALUE)
V8_TEST(ObjectValueReadOnly, V8TEST_OBJECT_VALUE_READONLY)
V8_TEST(ObjectValueEnum, V8TEST_OBJECT_VALUE_ENUM)
V8_TEST(ObjectValueDontEnum, V8TEST_OBJECT_VALUE_DONTENUM)
V8_TEST(ObjectValueDelete, V8TEST_OBJECT_VALUE_DELETE)
V8_TEST(ObjectValueDontDelete, V8TEST_OBJECT_VALUE_DONTDELETE)
V8_TEST(ObjectValueEmptyKey, V8TEST_OBJECT_VALUE_EMPTYKEY)
V8_TEST(FunctionCreate, V8TEST_FUNCTION_CREATE)
V8_TEST(FunctionHandler, V8TEST_FUNCTION_HANDLER)
V8_TEST(FunctionHandlerException, V8TEST_FUNCTION_HANDLER_EXCEPTION)
V8_TEST(FunctionHandlerFail, V8TEST_FUNCTION_HANDLER_FAIL)
V8_TEST(FunctionHandlerNoObject, V8TEST_FUNCTION_HANDLER_NO_OBJECT)
V8_TEST(FunctionHandlerWithContext, V8TEST_FUNCTION_HANDLER_WITH_CONTEXT)
V8_TEST(FunctionHandlerEmptyString, V8TEST_FUNCTION_HANDLER_EMPTY_STRING)
V8_TEST(PromiseCreate, V8TEST_PROMISE_CREATE)
V8_TEST(PromiseResolve, V8TEST_PROMISE_RESOLVE)
V8_TEST(PromiseResolveNoArgument, V8TEST_PROMISE_RESOLVE_NO_ARGUMENT)
V8_TEST(PromiseResolveHandler, V8TEST_PROMISE_RESOLVE_HANDLER)
V8_TEST(PromiseReject, V8TEST_PROMISE_REJECT)
V8_TEST(PromiseRejectHandler, V8TEST_PROMISE_REJECT_HANDLER)
V8_TEST(ContextEval, V8TEST_CONTEXT_EVAL)
V8_TEST(ContextEvalException, V8TEST_CONTEXT_EVAL_EXCEPTION)
V8_TEST_EX(ContextEvalCspBypassUnsafeEval,
V8TEST_CONTEXT_EVAL_CSP_BYPASS_UNSAFE_EVAL,
kV8ContextEvalCspBypassUnsafeEval)
V8_TEST_EX(ContextEvalCspBypassSandbox,
V8TEST_CONTEXT_EVAL_CSP_BYPASS_SANDBOX,
kV8ContextEvalCspBypassSandbox)
V8_TEST_EX(ContextEntered, V8TEST_CONTEXT_ENTERED, nullptr)
V8_TEST_EX(Binding, V8TEST_BINDING, kV8BindingTestUrl)
V8_TEST(StackTrace, V8TEST_STACK_TRACE)
V8_TEST(OnUncaughtException, V8TEST_ON_UNCAUGHT_EXCEPTION)
V8_TEST(OnUncaughtExceptionDevTools, V8TEST_ON_UNCAUGHT_EXCEPTION_DEV_TOOLS)
V8_TEST(Extension, V8TEST_EXTENSION)
V8_TEST_EX(HandlerCallOnReleasedContext,
V8TEST_HANDLER_CALL_ON_RELEASED_CONTEXT,
kV8HandlerCallOnReleasedContextUrl)
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