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cef/tests/unittests/v8_unittest.cc

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// Copyright (c) 2009 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 "include/cef.h"
#include "include/cef_runnable.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "test_handler.h"
namespace {
bool g_V8TestV8HandlerExecuteCalled;
bool g_V8TestV8HandlerExecute2Called;
class V8TestV8Handler : public CefV8Handler
{
public:
V8TestV8Handler(bool bindingTest) { binding_test_ = bindingTest; }
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception)
{
TestExecute(name, object, arguments, retval, exception);
return true;
}
void TestExecute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception)
{
if(name == "execute") {
g_V8TestV8HandlerExecuteCalled = true;
ASSERT_EQ((size_t)9, arguments.size());
int argct = 0;
// basic types
ASSERT_TRUE(arguments[argct]->IsInt());
ASSERT_EQ(5, arguments[argct]->GetIntValue());
argct++;
ASSERT_TRUE(arguments[argct]->IsDouble());
ASSERT_EQ(6.543, arguments[argct]->GetDoubleValue());
argct++;
ASSERT_TRUE(arguments[argct]->IsBool());
ASSERT_EQ(true, arguments[argct]->GetBoolValue());
argct++;
ASSERT_TRUE(arguments[argct]->IsDate());
CefTime date = arguments[argct]->GetDateValue();
ASSERT_EQ(date.year, 2010);
ASSERT_EQ(date.month, 5);
ASSERT_EQ(date.day_of_month, 3);
ASSERT_EQ(date.day_of_week, 1);
ASSERT_EQ(date.hour, 12);
ASSERT_EQ(date.minute, 30);
ASSERT_EQ(date.second, 10);
ASSERT_EQ(date.millisecond, 100);
argct++;
ASSERT_TRUE(arguments[argct]->IsString());
ASSERT_EQ(arguments[argct]->GetStringValue(), "test string");
argct++;
CefRefPtr<CefV8Value> value;
// array
ASSERT_TRUE(arguments[argct]->IsArray());
ASSERT_EQ(4, arguments[argct]->GetArrayLength());
{
int subargct = 0;
value = arguments[argct]->GetValue(subargct);
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsInt());
ASSERT_EQ(7, value->GetIntValue());
subargct++;
value = arguments[argct]->GetValue(subargct);
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsDouble());
ASSERT_EQ(5.432, value->GetDoubleValue());
subargct++;
value = arguments[argct]->GetValue(subargct);
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsBool());
ASSERT_FALSE(value->GetBoolValue());
subargct++;
value = arguments[argct]->GetValue(subargct);
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsString());
ASSERT_EQ(value->GetStringValue(), "another string");
subargct++;
}
argct++;
// object
ASSERT_TRUE(arguments[argct]->IsObject());
{
value = arguments[argct]->GetValue("arg0");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsInt());
ASSERT_EQ(2, value->GetIntValue());
value = arguments[argct]->GetValue("arg1");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsDouble());
ASSERT_EQ(3.433, value->GetDoubleValue());
value = arguments[argct]->GetValue("arg2");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsBool());
ASSERT_EQ(true, value->GetBoolValue());
value = arguments[argct]->GetValue("arg3");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsString());
ASSERT_EQ(value->GetStringValue(), "some string");
}
argct++;
// function that returns a value
ASSERT_TRUE(arguments[argct]->IsFunction());
{
CefV8ValueList args;
args.push_back(CefV8Value::CreateInt(5));
args.push_back(CefV8Value::CreateDouble(3.5));
args.push_back(CefV8Value::CreateBool(true));
args.push_back(CefV8Value::CreateString("10"));
CefRefPtr<CefV8Value> rv;
CefRefPtr<CefV8Exception> exception;
ASSERT_TRUE(arguments[argct]->ExecuteFunction(
arguments[argct], args, rv, exception, false));
ASSERT_TRUE(rv.get() != NULL);
ASSERT_TRUE(rv->IsDouble());
ASSERT_EQ(19.5, rv->GetDoubleValue());
}
argct++;
// function that throws an exception
ASSERT_TRUE(arguments[argct]->IsFunction());
{
CefV8ValueList args;
args.push_back(CefV8Value::CreateDouble(5));
args.push_back(CefV8Value::CreateDouble(0));
CefRefPtr<CefV8Value> rv;
CefRefPtr<CefV8Exception> exception;
ASSERT_TRUE(arguments[argct]->ExecuteFunction(
arguments[argct], args, rv, exception, false));
ASSERT_TRUE(exception.get());
ASSERT_EQ(exception->GetMessage(), "Uncaught My Exception");
}
argct++;
if(binding_test_)
{
// values
value = object->GetValue("intVal");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsInt());
ASSERT_EQ(12, value->GetIntValue());
value = object->GetValue("doubleVal");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsDouble());
ASSERT_EQ(5.432, value->GetDoubleValue());
value = object->GetValue("boolVal");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsBool());
ASSERT_EQ(true, value->GetBoolValue());
value = object->GetValue("stringVal");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsString());
ASSERT_EQ(value->GetStringValue(), "the string");
value = object->GetValue("dateVal");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsDate());
CefTime date = value->GetDateValue();
ASSERT_EQ(date.year, 2010);
ASSERT_EQ(date.month, 5);
ASSERT_EQ(date.day_of_week, 1);
ASSERT_EQ(date.day_of_month, 3);
ASSERT_EQ(date.hour, 12);
ASSERT_EQ(date.minute, 30);
ASSERT_EQ(date.second, 10);
ASSERT_EQ(date.millisecond, 100);
value = object->GetValue("arrayVal");
ASSERT_TRUE(value.get() != NULL);
ASSERT_TRUE(value->IsArray());
{
CefRefPtr<CefV8Value> value2;
int subargct = 0;
value2 = value->GetValue(subargct);
ASSERT_TRUE(value2.get() != NULL);
ASSERT_TRUE(value2->IsInt());
ASSERT_EQ(4, value2->GetIntValue());
subargct++;
value2 = value->GetValue(subargct);
ASSERT_TRUE(value2.get() != NULL);
ASSERT_TRUE(value2->IsDouble());
ASSERT_EQ(120.43, value2->GetDoubleValue());
subargct++;
value2 = value->GetValue(subargct);
ASSERT_TRUE(value2.get() != NULL);
ASSERT_TRUE(value2->IsBool());
ASSERT_EQ(true, value2->GetBoolValue());
subargct++;
value2 = value->GetValue(subargct);
ASSERT_TRUE(value2.get() != NULL);
ASSERT_TRUE(value2->IsString());
ASSERT_EQ(value2->GetStringValue(), "a string");
subargct++;
}
}
retval = CefV8Value::CreateInt(5);
} else if(name == "execute2") {
g_V8TestV8HandlerExecute2Called = true;
// check the result of calling the "execute" function
ASSERT_EQ((size_t)1, arguments.size());
ASSERT_TRUE(arguments[0]->IsInt());
ASSERT_EQ(5, arguments[0]->GetIntValue());
}
}
bool binding_test_;
IMPLEMENT_REFCOUNTING(V8TestV8Handler);
};
class V8TestHandler : public TestHandler
{
public:
V8TestHandler(bool bindingTest) { binding_test_ = bindingTest; }
virtual void RunTest() OVERRIDE
{
std::string object;
if(binding_test_) {
// binding uses the window object
object = "window.test";
} else {
// extension uses a global object
object = "test";
}
std::stringstream testHtml;
testHtml <<
"<html><body>"
"<script language=\"JavaScript\">"
"function func(a,b,c,d) { return a+b+(c?1:0)+parseFloat(d); }"
"function func2(a,b) { throw('My Exception'); }"
<< object << ".execute2("
" " << object << ".execute(5, 6.543, true,"
" new Date(Date.UTC(2010, 4, 3, 12, 30, 10, 100)), \"test string\","
" [7, 5.432, false, \"another string\"],"
" {arg0:2, arg1:3.433, arg2:true, arg3:\"some string\"}, func, func2)"
");"
"</script>"
"</body></html>";
AddResource("http://tests/run.html", testHtml.str(), "text/html");
CreateBrowser("http://tests/run.html");
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE
{
if(!browser->IsPopup() && frame->IsMain())
DestroyTest();
}
virtual void OnContextCreated(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) OVERRIDE
{
if(binding_test_)
TestHandleJSBinding(browser, frame, context->GetGlobal());
}
void TestHandleJSBinding(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Value> object)
{
// Create the new V8 object
CefRefPtr<CefV8Value> testObj = CefV8Value::CreateObject(NULL);
ASSERT_TRUE(testObj.get() != NULL);
ASSERT_TRUE(object->SetValue("test", testObj, V8_PROPERTY_ATTRIBUTE_NONE));
// Create an instance of V8ExecuteV8Handler
CefRefPtr<CefV8Handler> testHandler(new V8TestV8Handler(true));
ASSERT_TRUE(testHandler.get() != NULL);
// Add the functions
CefRefPtr<CefV8Value> testFunc;
testFunc = CefV8Value::CreateFunction("execute", testHandler);
ASSERT_TRUE(testFunc.get() != NULL);
ASSERT_TRUE(testObj->SetValue("execute", testFunc,
V8_PROPERTY_ATTRIBUTE_NONE));
testFunc = CefV8Value::CreateFunction("execute2", testHandler);
ASSERT_TRUE(testFunc.get() != NULL);
ASSERT_TRUE(testObj->SetValue("execute2", testFunc,
V8_PROPERTY_ATTRIBUTE_NONE));
// Add the values
ASSERT_TRUE(testObj->SetValue("intVal",
CefV8Value::CreateInt(12), V8_PROPERTY_ATTRIBUTE_NONE));
ASSERT_TRUE(testObj->SetValue("doubleVal",
CefV8Value::CreateDouble(5.432), V8_PROPERTY_ATTRIBUTE_NONE));
ASSERT_TRUE(testObj->SetValue("boolVal",
CefV8Value::CreateBool(true), V8_PROPERTY_ATTRIBUTE_NONE));
ASSERT_TRUE(testObj->SetValue("stringVal",
CefV8Value::CreateString("the string"), V8_PROPERTY_ATTRIBUTE_NONE));
cef_time_t date = {2010, 5, 1, 3, 12, 30, 10, 100};
ASSERT_TRUE(testObj->SetValue("dateVal", CefV8Value::CreateDate(date),
V8_PROPERTY_ATTRIBUTE_NONE));
CefRefPtr<CefV8Value> testArray(CefV8Value::CreateArray());
ASSERT_TRUE(testArray.get() != NULL);
ASSERT_TRUE(testObj->SetValue("arrayVal", testArray,
V8_PROPERTY_ATTRIBUTE_NONE));
ASSERT_TRUE(testArray->SetValue(0, CefV8Value::CreateInt(4)));
ASSERT_TRUE(testArray->SetValue(1, CefV8Value::CreateDouble(120.43)));
ASSERT_TRUE(testArray->SetValue(2, CefV8Value::CreateBool(true)));
ASSERT_TRUE(testArray->SetValue(3, CefV8Value::CreateString("a string")));
}
bool binding_test_;
};
} // namespace
// Verify window binding
TEST(V8Test, Binding)
{
g_V8TestV8HandlerExecuteCalled = false;
g_V8TestV8HandlerExecute2Called = false;
CefRefPtr<V8TestHandler> handler = new V8TestHandler(true);
handler->ExecuteTest();
ASSERT_TRUE(g_V8TestV8HandlerExecuteCalled);
ASSERT_TRUE(g_V8TestV8HandlerExecute2Called);
}
// Verify extensions
TEST(V8Test, Extension)
{
g_V8TestV8HandlerExecuteCalled = false;
g_V8TestV8HandlerExecute2Called = false;
std::string extensionCode =
"var test;"
"if (!test)"
" test = {};"
"(function() {"
" test.execute = function(a,b,c,d,e,f,g,h,i) {"
" native function execute();"
" return execute(a,b,c,d,e,f,g,h,i);"
" };"
" test.execute2 = function(a) {"
" native function execute2();"
" return execute2(a);"
" };"
"})();";
CefRegisterExtension("v8/test", extensionCode, new V8TestV8Handler(false));
CefRefPtr<V8TestHandler> handler = new V8TestHandler(false);
handler->ExecuteTest();
ASSERT_TRUE(g_V8TestV8HandlerExecuteCalled);
ASSERT_TRUE(g_V8TestV8HandlerExecute2Called);
}
namespace {
class TestNoNativeHandler : public TestHandler
{
public:
class TestHandler : public CefV8Handler
{
public:
TestHandler(CefRefPtr<TestNoNativeHandler> test)
: test_(test)
{
}
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
if (name == "result") {
if (arguments.size() == 1 && arguments[0]->IsString()) {
std::string value = arguments[0]->GetStringValue();
if (value == "correct")
test_->got_correct_.yes();
else
return false;
return true;
}
}
return false;
}
CefRefPtr<TestNoNativeHandler> test_;
IMPLEMENT_REFCOUNTING(TestHandler);
};
TestNoNativeHandler()
{
}
virtual void RunTest() OVERRIDE
{
std::string testHtml =
"<html><body>\n"
"<script language=\"JavaScript\">\n"
"var result = test_nonative.add(1, 2);\n"
"if (result == 3)\n"
" window.test.result('correct');\n"
"</script>\n"
"</body></html>";
AddResource("http://tests/run.html", testHtml, "text/html");
CreateBrowser("http://tests/run.html");
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE
{
DestroyTest();
}
virtual void OnContextCreated(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) OVERRIDE
{
// Retrieve the 'window' object.
CefRefPtr<CefV8Value> object = context->GetGlobal();
// Create the functions that will be used during the test.
CefRefPtr<CefV8Value> obj = CefV8Value::CreateObject(NULL, NULL);
CefRefPtr<CefV8Handler> handler = new TestHandler(this);
obj->SetValue("result",
CefV8Value::CreateFunction("result", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("test", obj, V8_PROPERTY_ATTRIBUTE_NONE);
}
TrackCallback got_correct_;
};
} // namespace
// Verify extensions with no native functions
TEST(V8Test, ExtensionNoNative)
{
std::string extensionCode =
"var test_nonative;"
"if (!test_nonative)"
" test_nonative = {};"
"(function() {"
" test_nonative.add = function(a, b) {"
" return a + b;"
" };"
"})();";
CefRegisterExtension("v8/test_nonative", extensionCode, NULL);
CefRefPtr<TestNoNativeHandler> handler = new TestNoNativeHandler();
handler->ExecuteTest();
EXPECT_TRUE(handler->got_correct_);
}
namespace {
// Using a delegate so that the code below can remain inline.
class CefV8HandlerDelegate
{
public:
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) = 0;
virtual bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) = 0;
virtual bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) = 0;
};
class DelegatingV8Handler : public CefV8Handler
{
public:
DelegatingV8Handler(CefV8HandlerDelegate *delegate):
delegate_(delegate) { }
~DelegatingV8Handler()
{
}
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
return delegate_->Execute(name, object, arguments, retval, exception);
}
private:
CefV8HandlerDelegate *delegate_;
IMPLEMENT_REFCOUNTING(DelegatingV8Handler);
};
class DelegatingV8Accessor: public CefV8Accessor
{
public:
DelegatingV8Accessor(CefV8HandlerDelegate *delegate)
: delegate_(delegate) { }
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
return delegate_->Get(name, object, retval, exception);
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) OVERRIDE
{
return delegate_->Set(name, object, value, exception);
}
private:
CefV8HandlerDelegate *delegate_;
IMPLEMENT_REFCOUNTING(DelegatingV8Accessor);
};
class TestContextHandler: public TestHandler, public CefV8HandlerDelegate
{
public:
TestContextHandler() {}
virtual void RunTest() OVERRIDE
{
// Test Flow:
// load main.html.
// 1. main.html calls hello("main", callIFrame) in the execute handler.
// The excute handler checks that "main" was called and saves
// the callIFrame function, context, and receiver object.
// 2. iframe.html calls hello("iframe") in the execute handler.
// The execute handler checks that "iframe" was called. if both main
// and iframe were called, it calls CallIFrame()
// 3. CallIFrame calls "callIFrame" in main.html
// 4. which calls iframe.html "calledFromMain()".
// 5. which calls "fromIFrame()" in execute handler.
// The execute handler checks that the entered and current urls are
// what we expect: "main.html" and "iframe.html", respectively
// 6. It then posts a task to call AsyncTestContext
// you can validate the entered and current context are still the
// same here, but it is not checked by this test case.
// 7. AsyncTestContext tests to make sure that no context is set at
// this point and loads "begin.html"
// 8. begin.html calls "begin(func1, func2)" in the execute handler
// The execute handler posts a tasks to call both of those functions
// when no context is defined. Both should work with the specified
// context. AsyncTestException should run first, followed by
// AsyncTestNavigate() which calls the func2 to do a document.location
// based loading of "end.html".
// 9. end.html calls "end()" in the execute handler.
// which concludes the test.
y_ = 0;
std::stringstream mainHtml;
mainHtml <<
"<html><body>"
"<h1>Hello From Main Frame</h1>"
"<script language=\"JavaScript\">"
"aaa = function(){}; bbb = function(a){ a=1; };"
"comp(false,{},{});\n"
"comp(true,aaa,aaa);\n"
"comp(true,bbb,bbb);\n"
"comp(false,aaa,bbb);\n"
"comp(false,{},bbb);\n"
"comp(false,{},bbb);\n"
"comp(true,0,0);\n"
"comp(true,\"a\",\"a\");\n"
"comp(false,\"a\",\"b\");\n"
"try { point.x = -1; } catch(e) { }\n" // should not have any effect.
"try { point.y = point.x; theY = point.y; } catch(e) { point.y = 4321; }\n"
// Test get and set exceptions.
"try { exceptObj.makeException = 1; }"
" catch(e) { gotSetException(e.toString()); }\n"
"try { var x = exceptObj.makeException; }"
" catch(e) { gotGetException(e.toString()); }\n"
"hello(\"main\", callIFrame);"
"function callIFrame() {"
" var iframe = document.getElementById('iframe');"
" iframe.contentWindow.calledFromMain();"
"}"
"</script>"
"<iframe id=\"iframe\" src=\"http://tests/iframe.html\""
" width=\"300\" height=\"300\">"
"</iframe>"
"</body></html>";
AddResource("http://tests/main.html", mainHtml.str(), "text/html");
std::stringstream iframeHtml;
iframeHtml <<
"<html><body>"
"<h1>Hello From IFRAME</h1>"
"<script language=\"JavaScript\">"
"hello(\"iframe\");"
"function calledFromMain() { fromIFrame(); }"
"</script>"
"</body></html>";
AddResource("http://tests/iframe.html", iframeHtml.str(), "text/html");
std::stringstream beginHtml;
beginHtml <<
"<html><body>"
"<h1>V8 Context Test</h1>"
"<script language=\"JavaScript\">"
"function TestException() { throw('My Exception'); }"
"function TestNavigate(a) { document.location = a.url; }"
"begin(TestException, TestNavigate);"
"</script>"
"</body></html>";
AddResource("http://tests/begin.html", beginHtml.str(), "text/html");
std::stringstream endHtml;
endHtml <<
"<html><body>"
"<h1>Navigation Succeeded!</h1>"
"<script language=\"JavaScript\">"
"end();"
"</script>"
"</body></html>";
AddResource("http://tests/end.html", endHtml.str(), "text/html");
CreateBrowser("http://tests/main.html");
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE
{
}
virtual void OnContextCreated(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) OVERRIDE
{
// Retrieve the 'window' object.
CefRefPtr<CefV8Value> object = context->GetGlobal();
CefRefPtr<CefV8Context> cc = CefV8Context::GetCurrentContext();
CefRefPtr<CefBrowser> currentBrowser = cc->GetBrowser();
CefRefPtr<CefFrame> currentFrame = cc->GetFrame();
CefString currentURL = currentFrame->GetURL();
CefRefPtr<CefV8Context> ec = CefV8Context::GetEnteredContext();
CefRefPtr<CefBrowser> enteredBrowser = ec->GetBrowser();
CefRefPtr<CefFrame> enteredFrame = ec->GetFrame();
CefString enteredURL = enteredFrame->GetURL();
CefRefPtr<CefV8Handler> funcHandler(new DelegatingV8Handler(this));
CefRefPtr<CefV8Value> helloFunc =
CefV8Value::CreateFunction("hello", funcHandler);
object->SetValue("hello", helloFunc, V8_PROPERTY_ATTRIBUTE_NONE);
CefRefPtr<CefV8Value> fromIFrameFunc =
CefV8Value::CreateFunction("fromIFrame", funcHandler);
object->SetValue("fromIFrame", fromIFrameFunc, V8_PROPERTY_ATTRIBUTE_NONE);
CefRefPtr<CefV8Value> goFunc =
CefV8Value::CreateFunction("begin", funcHandler);
object->SetValue("begin", goFunc, V8_PROPERTY_ATTRIBUTE_NONE);
CefRefPtr<CefV8Value> doneFunc =
CefV8Value::CreateFunction("end", funcHandler);
object->SetValue("end", doneFunc, V8_PROPERTY_ATTRIBUTE_NONE);
CefRefPtr<CefV8Value> compFunc =
CefV8Value::CreateFunction("comp", funcHandler);
object->SetValue("comp", compFunc, V8_PROPERTY_ATTRIBUTE_NONE);
// Used for testing exceptions returned from accessors.
CefRefPtr<CefV8Value> gotGetExceptionFunc =
CefV8Value::CreateFunction("gotGetException", funcHandler);
object->SetValue("gotGetException", gotGetExceptionFunc,
V8_PROPERTY_ATTRIBUTE_NONE);
CefRefPtr<CefV8Value> gotSetExceptionFunc =
CefV8Value::CreateFunction("gotSetException", funcHandler);
object->SetValue("gotSetException", gotSetExceptionFunc,
V8_PROPERTY_ATTRIBUTE_NONE);
// Create an object with accessor based properties:
CefRefPtr<CefBase> blankBase;
CefRefPtr<CefV8Accessor> accessor(new DelegatingV8Accessor(this));
CefRefPtr<CefV8Value> point = CefV8Value::CreateObject(blankBase, accessor);
point->SetValue("x", V8_ACCESS_CONTROL_DEFAULT,
V8_PROPERTY_ATTRIBUTE_READONLY);
point->SetValue("y", V8_ACCESS_CONTROL_DEFAULT,
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("point", point, V8_PROPERTY_ATTRIBUTE_NONE);
// Create another object with accessor based properties:
CefRefPtr<CefV8Value> exceptObj =
CefV8Value::CreateObject(NULL, new DelegatingV8Accessor(this));
exceptObj->SetValue("makeException", V8_ACCESS_CONTROL_DEFAULT,
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("exceptObj", exceptObj, V8_PROPERTY_ATTRIBUTE_NONE);
}
void CallIFrame()
{
CefV8ValueList args;
CefRefPtr<CefV8Value> rv;
CefRefPtr<CefV8Exception> exception;
CefRefPtr<CefV8Value> empty;
ASSERT_TRUE(funcIFrame_->ExecuteFunctionWithContext(contextIFrame_, empty,
args, rv, exception,
false));
}
void AsyncTestContext(CefRefPtr<CefV8Context> ec,
CefRefPtr<CefV8Context> cc)
{
// we should not be in a context in this call.
CefRefPtr<CefV8Context> noContext = CefV8Context::GetCurrentContext();
if (!noContext.get())
got_no_context_.yes();
CefRefPtr<CefBrowser> enteredBrowser = ec->GetBrowser();
CefRefPtr<CefFrame> enteredFrame = ec->GetFrame();
CefString enteredURL = enteredFrame->GetURL();
CefString enteredName = enteredFrame->GetName();
CefRefPtr<CefFrame> enteredMainFrame = enteredBrowser->GetMainFrame();
CefString enteredMainURL = enteredMainFrame->GetURL();
CefString enteredMainName = enteredMainFrame->GetName();
CefRefPtr<CefBrowser> currentBrowser = cc->GetBrowser();
CefRefPtr<CefFrame> currentFrame = cc->GetFrame();
CefString currentURL = currentFrame->GetURL();
CefString currentName = currentFrame->GetName();
CefRefPtr<CefFrame> currentMainFrame = currentBrowser->GetMainFrame();
CefString currentMainURL = currentMainFrame->GetURL();
CefString currentMainName = currentMainFrame->GetName();
CefRefPtr<CefBrowser> copyFromMainFrame =
currentMainFrame->GetBrowser();
currentMainFrame->LoadURL("http://tests/begin.html");
}
void AsyncTestException(CefRefPtr<CefV8Context> context,
CefRefPtr<CefV8Value> func)
{
CefV8ValueList args;
CefRefPtr<CefV8Value> rv;
CefRefPtr<CefV8Exception> exception;
CefRefPtr<CefV8Value> empty;
ASSERT_TRUE(func->ExecuteFunctionWithContext(context, empty, args, rv,
exception, false));
if(exception.get() && exception->GetMessage() == "Uncaught My Exception")
got_exception_.yes();
}
void AsyncTestNavigation(CefRefPtr<CefV8Context> context,
CefRefPtr<CefV8Value> func)
{
CefRefPtr<CefV8Exception> exception;
CefV8ValueList args;
CefRefPtr<CefV8Value> rv, obj, url;
// Need to enter the context in order to create an Object,
// Array, or Function. Simple types like String, Int,
// Boolean, and Double don't require you to be in the
// context before creating them.
if ( context->Enter() ) {
CefRefPtr<CefV8Value> global = context->GetGlobal();
CefRefPtr<CefV8Value> anArray = CefV8Value::CreateArray();
CefRefPtr<CefV8Handler> funcHandler(new DelegatingV8Handler(this));
CefRefPtr<CefV8Value> foobarFunc =
CefV8Value::CreateFunction("foobar", funcHandler);
obj = CefV8Value::CreateObject(NULL);
url = CefV8Value::CreateString("http://tests/end.html");
obj->SetValue("url", url, V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("foobar", foobarFunc, V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("anArray", anArray, V8_PROPERTY_ATTRIBUTE_NONE);
args.push_back(obj);
ASSERT_TRUE(func->ExecuteFunctionWithContext(context, global, args, rv,
exception, false));
if(!exception.get())
got_navigation_.yes();
context->Exit();
}
}
bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
CefRefPtr<CefV8Context> cc = CefV8Context::GetCurrentContext();
CefRefPtr<CefV8Context> ec = CefV8Context::GetEnteredContext();
CefRefPtr<CefBrowser> enteredBrowser = ec->GetBrowser();
CefRefPtr<CefFrame> enteredFrame = ec->GetFrame();
CefString enteredURL = enteredFrame->GetURL();
CefString enteredName = enteredFrame->GetName();
CefRefPtr<CefFrame> enteredMainFrame = enteredBrowser->GetMainFrame();
CefString enteredMainURL = enteredMainFrame->GetURL();
CefString enteredMainName = enteredMainFrame->GetName();
CefRefPtr<CefBrowser> currentBrowser = cc->GetBrowser();
CefRefPtr<CefFrame> currentFrame = cc->GetFrame();
CefString currentURL = currentFrame->GetURL();
CefString currentName = currentFrame->GetName();
CefRefPtr<CefFrame> currentMainFrame = currentBrowser->GetMainFrame();
CefString currentMainURL = currentMainFrame->GetURL();
CefString currentMainName = currentMainFrame->GetName();
if (name == "hello") {
if(arguments.size() == 2 && arguments[0]->IsString() &&
arguments[1]->IsFunction()) {
CefString msg = arguments[0]->GetStringValue();
if(msg == "main") {
got_hello_main_.yes();
contextIFrame_ = cc;
funcIFrame_ = arguments[1];
}
} else if(arguments.size() == 1 && arguments[0]->IsString()) {
CefString msg = arguments[0]->GetStringValue();
if(msg == "iframe")
got_hello_iframe_.yes();
}
else
return false;
if(got_hello_main_ && got_hello_iframe_ && funcIFrame_->IsFunction()) {
// NB: At this point, enteredURL == http://tests/iframe.html which is
// expected since the iframe made the call on its own. The unexpected
// behavior is that in the call to fromIFrame (below) the enteredURL
// == http://tests/main.html even though the iframe.html context was
// entered first.
// -- Perhaps WebKit does something other than look at the bottom
// of stack for the entered context.
if(enteredURL == "http://tests/iframe.html")
got_iframe_as_entered_url_.yes();
CallIFrame();
}
return true;
} else if(name == "fromIFrame") {
if(enteredURL == "http://tests/main.html")
got_correct_entered_url_.yes();
if(currentURL == "http://tests/iframe.html")
got_correct_current_url_.yes();
CefPostTask(TID_UI, NewCefRunnableMethod(this,
&TestContextHandler::AsyncTestContext, ec, cc));
return true;
} else if(name == "begin") {
if(arguments.size() == 2 && arguments[0]->IsFunction() &&
arguments[1]->IsFunction()) {
CefRefPtr<CefV8Value> funcException = arguments[0];
CefRefPtr<CefV8Value> funcNavigate = arguments[1];
CefPostTask(TID_UI, NewCefRunnableMethod(this,
&TestContextHandler::AsyncTestException, cc, funcException));
CefPostTask(TID_UI, NewCefRunnableMethod(this,
&TestContextHandler::AsyncTestNavigation, cc, funcNavigate));
return true;
}
} else if (name == "comp") {
if(arguments.size() == 3)
{
CefRefPtr<CefV8Value> expected = arguments[0];
CefRefPtr<CefV8Value> one = arguments[1];
CefRefPtr<CefV8Value> two = arguments[2];
bool bExpected = expected->GetBoolValue();
bool bOne2Two = one->IsSame(two);
bool bTwo2One = two->IsSame(one);
// IsSame should match the expected
if ( bExpected != bOne2Two || bExpected != bTwo2One)
got_bad_is_same_.yes();
}
else
{
got_bad_is_same_.yes();
}
} else if (name == "end") {
got_testcomplete_.yes();
DestroyTest();
return true;
} else if (name == "gotGetException") {
if (arguments.size() == 1 &&
arguments[0]->GetStringValue() == "Error: My Get Exception") {
got_getexception_.yes();
}
return true;
} else if (name == "gotSetException") {
if (arguments.size() == 1 &&
arguments[0]->GetStringValue() == "Error: My Set Exception") {
got_setexception_.yes();
}
return true;
}
return false;
}
bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
if(name == "x") {
got_point_x_read_.yes();
retval = CefV8Value::CreateInt(1234);
return true;
} else if(name == "y") {
got_point_y_read_.yes();
retval = CefV8Value::CreateInt(y_);
return true;
} else if(name == "makeException") {
exception = "My Get Exception";
return true;
}
return false;
}
bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) OVERRIDE
{
if(name == "y") {
y_ = value->GetIntValue();
if( y_ == 1234)
got_point_y_write_.yes();
return true;
} else if(name == "makeException") {
exception = "My Set Exception";
return true;
}
return false;
}
// This function we will be called later to make it call into the
// IFRAME, which then calls "fromIFrame" so that we can check the
// entered vs current contexts are working as expected.
CefRefPtr<CefV8Context> contextIFrame_;
CefRefPtr<CefV8Value> funcIFrame_;
TrackCallback got_point_x_read_;
TrackCallback got_point_y_read_;
TrackCallback got_point_y_write_;
TrackCallback got_bad_is_same_;
TrackCallback got_hello_main_;
TrackCallback got_hello_iframe_;
TrackCallback got_correct_entered_url_;
TrackCallback got_correct_current_url_;
TrackCallback got_iframe_as_entered_url_;
TrackCallback got_no_context_;
TrackCallback got_exception_;
TrackCallback got_getexception_;
TrackCallback got_setexception_;
TrackCallback got_navigation_;
TrackCallback got_testcomplete_;
int y_;
};
} // namespace
// Verify context works to allow async v8 callbacks
TEST(V8Test, Context)
{
CefRefPtr<TestContextHandler> handler = new TestContextHandler();
handler->ExecuteTest();
EXPECT_TRUE(handler->got_point_x_read_);
EXPECT_TRUE(handler->got_point_y_read_);
EXPECT_TRUE(handler->got_point_y_write_);
EXPECT_FALSE(handler->got_bad_is_same_);
EXPECT_TRUE(handler->got_hello_main_);
EXPECT_TRUE(handler->got_hello_iframe_);
EXPECT_TRUE(handler->got_no_context_);
EXPECT_TRUE(handler->got_iframe_as_entered_url_);
EXPECT_TRUE(handler->got_correct_entered_url_);
EXPECT_TRUE(handler->got_correct_current_url_);
EXPECT_TRUE(handler->got_exception_);
EXPECT_TRUE(handler->got_getexception_);
EXPECT_TRUE(handler->got_setexception_);
EXPECT_TRUE(handler->got_navigation_);
EXPECT_TRUE(handler->got_testcomplete_);
}
namespace {
class TestInternalHandler : public TestHandler
{
public:
class UserData : public CefBase
{
public:
UserData(CefRefPtr<TestInternalHandler> test)
: test_(test)
{
}
void Test(const std::string& name)
{
if (name == "obj1-before") {
if (test_->nav_ == 0)
test_->got_userdata_obj1_before_test1_fail_.yes();
else
test_->got_userdata_obj1_before_test2_fail_.yes();
} else if (name == "obj2-before") {
if (test_->nav_ == 0)
test_->got_userdata_obj2_before_test1_.yes();
else
test_->got_userdata_obj2_before_test2_fail_.yes();
}else if (name == "obj1-after") {
if (test_->nav_ == 0)
test_->got_userdata_obj1_after_test1_fail_.yes();
else
test_->got_userdata_obj1_after_test2_fail_.yes();
} else if (name == "obj2-after") {
if (test_->nav_ == 0)
test_->got_userdata_obj2_after_test1_.yes();
else
test_->got_userdata_obj2_after_test2_fail_.yes();
}
}
CefRefPtr<TestInternalHandler> test_;
IMPLEMENT_REFCOUNTING(UserData);
};
class Accessor : public CefV8Accessor
{
public:
Accessor(CefRefPtr<TestInternalHandler> test)
: test_(test)
{
}
virtual bool Get(const CefString& name,
const CefRefPtr<CefV8Value> object,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
if (test_->nav_ == 0)
test_->got_accessor_get1_.yes();
else
test_->got_accessor_get2_fail_.yes();
retval = CefV8Value::CreateString("default2");
return true;
}
virtual bool Set(const CefString& name,
const CefRefPtr<CefV8Value> object,
const CefRefPtr<CefV8Value> value,
CefString& exception) OVERRIDE
{
if (test_->nav_ == 0)
test_->got_accessor_set1_.yes();
else
test_->got_accessor_set2_fail_.yes();
return true;
}
CefRefPtr<TestInternalHandler> test_;
IMPLEMENT_REFCOUNTING(Accessor);
};
class Handler : public CefV8Handler
{
public:
Handler(CefRefPtr<TestInternalHandler> test)
: test_(test),
execute_ct_(0)
{
}
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
CefRefPtr<CefV8Handler> handler =
object->GetValue("func")->GetFunctionHandler();
if (execute_ct_ == 0) {
if (handler.get() == this)
test_->got_execute1_.yes();
else
test_->got_execute1_fail_.yes();
} else {
if (handler.get() == this)
test_->got_execute2_.yes();
else
test_->got_execute2_fail_.yes();
}
execute_ct_++;
return true;
}
CefRefPtr<TestInternalHandler> test_;
int execute_ct_;
IMPLEMENT_REFCOUNTING(Accessor);
};
class TestHandler : public CefV8Handler
{
public:
TestHandler(CefRefPtr<TestInternalHandler> test)
: test_(test)
{
}
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
if (name == "store") {
// Store a JSON value.
if (arguments.size() == 2 && arguments[0]->IsString() &&
arguments[1]->IsString()) {
std::string name = arguments[0]->GetStringValue();
std::string val = arguments[1]->GetStringValue();
if (name == "obj1") {
test_->obj1_json_ = val;
if (val == "{\"value\":\"testval1\",\"value2\":\"default1\"}")
test_->got_obj1_json_.yes();
} else if (name == "obj2") {
test_->obj2_json_ = val;
if (val == "{\"value\":\"testval2\",\"value2\":\"default2\"}")
test_->got_obj2_json_.yes();
} else {
return false;
}
retval = CefV8Value::CreateBool(true);
return true;
}
} else if (name == "retrieve") {
// Retrieve a JSON value.
if (arguments.size() == 1 && arguments[0]->IsString()) {
std::string name = arguments[0]->GetStringValue();
std::string val;
if (name == "obj1")
val = test_->obj1_json_;
else if (name == "obj2")
val = test_->obj2_json_;
if (!val.empty()) {
retval = CefV8Value::CreateString(val);
return true;
}
}
} else if (name == "userdata") {
if (arguments.size() == 2 && arguments[0]->IsString() &&
arguments[1]->IsObject()) {
std::string name = arguments[0]->GetStringValue();
CefRefPtr<UserData> userData =
reinterpret_cast<UserData*>(arguments[1]->GetUserData().get());
if (!userData.get()) {
// No UserData object.
if (name == "obj1-before") {
if (test_->nav_ == 0)
test_->got_userdata_obj1_before_null1_.yes();
else
test_->got_userdata_obj1_before_null2_.yes();
} else if (name == "obj2-before") {
if (test_->nav_ == 0)
test_->got_userdata_obj2_before_null1_fail_.yes();
else
test_->got_userdata_obj2_before_null2_.yes();
} else if (name == "obj1-after") {
if (test_->nav_ == 0)
test_->got_userdata_obj1_after_null1_.yes();
else
test_->got_userdata_obj1_after_null2_.yes();
} else if (name == "obj2-after") {
if (test_->nav_ == 0)
test_->got_userdata_obj2_after_null1_fail_.yes();
else
test_->got_userdata_obj2_after_null2_.yes();
}
} else {
// Call the test function.
userData->Test(name);
}
return true;
}
} else if (name == "record") {
if (arguments.size() == 1 && arguments[0]->IsString()) {
std::string name = arguments[0]->GetStringValue();
if (name == "userdata-obj1-set-succeed") {
if (test_->nav_ == 0)
test_->got_userdata_obj1_set_succeed1_.yes();
else
test_->got_userdata_obj1_set_succeed2_.yes();
} else if (name == "userdata-obj1-set-except") {
if (test_->nav_ == 0)
test_->got_userdata_obj1_set_except1_fail_.yes();
else
test_->got_userdata_obj1_set_except2_fail_.yes();
} else if (name == "userdata-obj2-set-succeed") {
if (test_->nav_ == 0)
test_->got_userdata_obj2_set_succeed1_.yes();
else
test_->got_userdata_obj2_set_succeed2_.yes();
} else if (name == "userdata-obj2-set-except") {
if (test_->nav_ == 0)
test_->got_userdata_obj2_set_except1_fail_.yes();
else
test_->got_userdata_obj2_set_except2_fail_.yes();
} else if (name == "func-set-succeed") {
test_->got_func_set_succeed_.yes();
} else if (name == "func-set-except") {
test_->got_func_set_except_fail_.yes();
}
return true;
}
}
return false;
}
CefRefPtr<TestInternalHandler> test_;
IMPLEMENT_REFCOUNTING(TestHandler);
};
TestInternalHandler()
: nav_(0)
{
}
virtual void RunTest() OVERRIDE
{
std::string tests =
// Test userdata retrieval.
"window.test.userdata('obj1-before', window.obj1);\n"
"window.test.userdata('obj2-before', window.obj2);\n"
// Test accessors.
"window.obj1.value2 = 'newval1';\n"
"window.obj2.value2 = 'newval2';\n"
"val1 = window.obj1.value2;\n"
"val2 = window.obj2.value2;\n"
// Test setting the hidden internal values.
"try { window.obj1['Cef::UserData'] = 1;\n"
"window.obj1['Cef::Accessor'] = 1;\n"
"window.test.record('userdata-obj1-set-succeed'); }\n"
"catch(e) { window.test.record('userdata-obj1-set-except'); }\n"
"try { window.obj2['Cef::UserData'] = 1;\n"
"window.obj2['Cef::Accessor'] = 1;\n"
"window.test.record('userdata-obj2-set-succeed'); }\n"
"catch(e) { window.test.record('userdata-obj2-set-except'); }\n"
// Test userdata retrieval after messing with the internal values.
"window.test.userdata('obj1-after', window.obj1);\n"
"window.test.userdata('obj2-after', window.obj2);\n"
// Test accessors after messing with the internal values.
"window.obj1.value2 = 'newval1';\n"
"window.obj2.value2 = 'newval2';\n"
"val1 = window.obj1.value2;\n"
"val2 = window.obj2.value2;\n";
std::stringstream testHtml;
testHtml <<
"<html><body>\n"
"<script language=\"JavaScript\">\n"
// Serialize the bound values.
"window.test.store('obj1', JSON.stringify(window.obj1));\n"
"window.test.store('obj2', JSON.stringify(window.obj2));\n"
// Run the tests.
<< tests.c_str() <<
// Test function call.
"window.func();\n"
// Test setting the hidden internal values.
"try { window.func['Cef::Handler'] = 1;\n"
"window.test.record('func-set-succeed'); }\n"
"catch(e) { window.test.record('func-set-except'); }\n"
// Test function call after messing with internal values.
"window.func();\n"
"</script>\n"
"</body></html>";
AddResource("http://tests/run1.html", testHtml.str(), "text/html");
testHtml.str("");
testHtml <<
"<html><body>\n"
"<script language=\"JavaScript\">\n"
// Deserialize the bound values.
"window.obj1 = JSON.parse(window.test.retrieve('obj1'));\n"
"window.obj2 = JSON.parse(window.test.retrieve('obj2'));\n"
// Run the tests.
<< tests.c_str() <<
"</script>\n"
"</body></html>";
AddResource("http://tests/run2.html", testHtml.str(), "text/html");
testHtml.str("");
CreateBrowser("http://tests/run1.html");
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE
{
if (nav_ == 0) {
// Navigate to the next page.
frame->LoadURL("http://tests/run2.html");
} else {
DestroyTest();
}
nav_++;
}
virtual void OnContextCreated(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) OVERRIDE
{
// Retrieve the 'window' object.
CefRefPtr<CefV8Value> object = context->GetGlobal();
if (nav_ == 0) {
// Create an object without any internal values.
CefRefPtr<CefV8Value> obj1 = CefV8Value::CreateObject(NULL, NULL);
obj1->SetValue("value", CefV8Value::CreateString("testval1"),
V8_PROPERTY_ATTRIBUTE_NONE);
obj1->SetValue("value2", CefV8Value::CreateString("default1"),
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("obj1", obj1, V8_PROPERTY_ATTRIBUTE_NONE);
// Create an object with Cef::Accessor and Cef::UserData internal values.
CefRefPtr<CefV8Value> obj2 =
CefV8Value::CreateObject(new UserData(this), new Accessor(this));
obj2->SetValue("value", CefV8Value::CreateString("testval2"),
V8_PROPERTY_ATTRIBUTE_NONE);
obj2->SetValue("value2", V8_ACCESS_CONTROL_DEFAULT,
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("obj2", obj2, V8_PROPERTY_ATTRIBUTE_NONE);
// Create a function with Cef::Handler internal value.
CefRefPtr<CefV8Value> func =
CefV8Value::CreateFunction("func", new Handler(this));
object->SetValue("func", func, V8_PROPERTY_ATTRIBUTE_NONE);
}
// Used for executing the test.
CefRefPtr<CefV8Handler> handler = new TestHandler(this);
CefRefPtr<CefV8Value> obj = CefV8Value::CreateObject(NULL, NULL);
obj->SetValue("store", CefV8Value::CreateFunction("store", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("retrieve", CefV8Value::CreateFunction("retrieve", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("userdata", CefV8Value::CreateFunction("userdata", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("record", CefV8Value::CreateFunction("record", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("test", obj, V8_PROPERTY_ATTRIBUTE_NONE);
}
int nav_;
std::string obj1_json_, obj2_json_;
TrackCallback got_obj1_json_;
TrackCallback got_obj2_json_;
TrackCallback got_userdata_obj1_before_null1_;
TrackCallback got_userdata_obj2_before_null1_fail_;
TrackCallback got_userdata_obj1_before_test1_fail_;
TrackCallback got_userdata_obj2_before_test1_;
TrackCallback got_userdata_obj1_set_succeed1_;
TrackCallback got_userdata_obj1_set_except1_fail_;
TrackCallback got_userdata_obj2_set_succeed1_;
TrackCallback got_userdata_obj2_set_except1_fail_;
TrackCallback got_userdata_obj1_after_null1_;
TrackCallback got_userdata_obj2_after_null1_fail_;
TrackCallback got_userdata_obj1_after_test1_fail_;
TrackCallback got_userdata_obj2_after_test1_;
TrackCallback got_userdata_obj1_before_null2_;
TrackCallback got_userdata_obj2_before_null2_;
TrackCallback got_userdata_obj1_before_test2_fail_;
TrackCallback got_userdata_obj2_before_test2_fail_;
TrackCallback got_userdata_obj1_set_succeed2_;
TrackCallback got_userdata_obj1_set_except2_fail_;
TrackCallback got_userdata_obj2_set_succeed2_;
TrackCallback got_userdata_obj2_set_except2_fail_;
TrackCallback got_userdata_obj1_after_null2_;
TrackCallback got_userdata_obj2_after_null2_;
TrackCallback got_userdata_obj1_after_test2_fail_;
TrackCallback got_userdata_obj2_after_test2_fail_;
TrackCallback got_accessor_get1_;
TrackCallback got_accessor_get2_fail_;
TrackCallback got_accessor_set1_;
TrackCallback got_accessor_set2_fail_;
TrackCallback got_execute1_;
TrackCallback got_execute1_fail_;
TrackCallback got_func_set_succeed_;
TrackCallback got_func_set_except_fail_;
TrackCallback got_execute2_;
TrackCallback got_execute2_fail_;
};
} // namespace
// Test that messing around with CEF internal values doesn't cause crashes.
TEST(V8Test, Internal)
{
CefRefPtr<TestInternalHandler> handler = new TestInternalHandler();
handler->ExecuteTest();
EXPECT_TRUE(handler->got_obj1_json_.isSet());
EXPECT_TRUE(handler->got_obj2_json_.isSet());
EXPECT_TRUE(handler->got_userdata_obj1_before_null1_.isSet());
EXPECT_FALSE(handler->got_userdata_obj2_before_null1_fail_.isSet());
EXPECT_FALSE(handler->got_userdata_obj1_before_test1_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj2_before_test1_.isSet());
EXPECT_TRUE(handler->got_userdata_obj1_set_succeed1_.isSet());
EXPECT_FALSE(handler->got_userdata_obj1_set_except1_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj2_set_succeed1_.isSet());
EXPECT_FALSE(handler->got_userdata_obj2_set_except1_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj1_after_null1_.isSet());
EXPECT_FALSE(handler->got_userdata_obj2_after_null1_fail_.isSet());
EXPECT_FALSE(handler->got_userdata_obj1_after_test1_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj2_after_test1_.isSet());
EXPECT_TRUE(handler->got_userdata_obj1_before_null2_.isSet());
EXPECT_TRUE(handler->got_userdata_obj2_before_null2_.isSet());
EXPECT_FALSE(handler->got_userdata_obj1_before_test2_fail_.isSet());
EXPECT_FALSE(handler->got_userdata_obj2_before_test2_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj1_set_succeed2_.isSet());
EXPECT_FALSE(handler->got_userdata_obj1_set_except2_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj2_set_succeed2_.isSet());
EXPECT_FALSE(handler->got_userdata_obj2_set_except2_fail_.isSet());
EXPECT_TRUE(handler->got_userdata_obj1_after_null2_.isSet());
EXPECT_TRUE(handler->got_userdata_obj2_after_null2_.isSet());
EXPECT_FALSE(handler->got_userdata_obj1_after_test2_fail_.isSet());
EXPECT_FALSE(handler->got_userdata_obj2_after_test2_fail_.isSet());
EXPECT_TRUE(handler->got_accessor_get1_.isSet());
EXPECT_FALSE(handler->got_accessor_get2_fail_.isSet());
EXPECT_TRUE(handler->got_accessor_set1_.isSet());
EXPECT_FALSE(handler->got_accessor_set2_fail_.isSet());
EXPECT_TRUE(handler->got_execute1_.isSet());
EXPECT_FALSE(handler->got_execute1_fail_.isSet());
EXPECT_TRUE(handler->got_execute2_.isSet());
EXPECT_FALSE(handler->got_execute2_fail_.isSet());
}
namespace {
static const int kNumExceptionTests = 3;
class TestExceptionHandler : public TestHandler
{
public:
class TestHandler : public CefV8Handler
{
public:
TestHandler(CefRefPtr<TestExceptionHandler> test)
: test_(test)
{
}
virtual bool Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) OVERRIDE
{
if (name == "register") {
if (arguments.size() == 1 && arguments[0]->IsFunction()) {
test_->got_register_.yes();
// Keep pointers to the callback function and context.
test_->test_func_ = arguments[0];
test_->test_context_ = CefV8Context::GetCurrentContext();
return true;
}
} else if (name == "execute") {
if (arguments.size() == 2 && arguments[0]->IsInt() &&
arguments[1]->IsBool()) {
// Execute the test callback function.
test_->ExecuteTestCallback(arguments[0]->GetIntValue(),
arguments[1]->GetBoolValue());
return true;
}
} else if (name == "result") {
if (arguments.size() == 1 && arguments[0]->IsString()) {
std::string value = arguments[0]->GetStringValue();
if (value == "no_exception")
test_->got_no_exception_result_.yes();
else if (value == "exception")
test_->got_exception_result_.yes();
else if (value == "done")
test_->got_done_result_.yes();
else
return false;
return true;
}
}
return false;
}
CefRefPtr<TestExceptionHandler> test_;
IMPLEMENT_REFCOUNTING(TestHandler);
};
TestExceptionHandler()
{
}
virtual void RunTest() OVERRIDE
{
std::string testHtml =
"<html><body>\n"
"<script language=\"JavaScript\">\n"
// JS callback function that throws an exception.
"function testFunc() {\n"
" throw 'Some test exception';\n"
"}\n"
// Register the callback function.
"window.test.register(testFunc);\n"
// Test 1: Execute the callback without re-throwing the exception.
"window.test.execute(1, false);\n"
// Test 2: Execute the callback, re-throw and catch the exception.
"try {\n"
" window.test.execute(2, true);\n"
// This line should never execute.
" window.test.result('no_exception');\n"
"} catch(e) {\n"
" window.test.result('exception');\n"
"}\n"
// Verify that JS execution continues.
"window.test.result('done');\n"
"</script>\n"
"</body></html>";
AddResource("http://tests/run.html", testHtml, "text/html");
CreateBrowser("http://tests/run.html");
}
// Execute the callback function.
void ExecuteTestCallback(int test, bool rethrow_exception)
{
if(test <= 0 || test > kNumExceptionTests)
return;
got_execute_test_[test-1].yes();
if (!test_func_.get())
return;
CefV8ValueList args;
CefRefPtr<CefV8Value> retval;
CefRefPtr<CefV8Exception> exception;
if (test_func_->ExecuteFunctionWithContext(test_context_, NULL, args,
retval, exception, rethrow_exception)) {
got_execute_function_[test-1].yes();
if (exception.get()) {
got_exception_[test-1].yes();
std::string message = exception->GetMessage();
EXPECT_EQ("Uncaught Some test exception", message) << "test = " << test;
std::string source_line = exception->GetSourceLine();
EXPECT_EQ(" throw 'Some test exception';", source_line) << "test = " <<
test;
std::string script = exception->GetScriptResourceName();
EXPECT_EQ("http://tests/run.html", script) << "test = " << test;
int line_number = exception->GetLineNumber();
EXPECT_EQ(4, line_number) << "test = " << test;
int start_pos = exception->GetStartPosition();
EXPECT_EQ(25, start_pos) << "test = " << test;
int end_pos = exception->GetEndPosition();
EXPECT_EQ(26, end_pos) << "test = " << test;
int start_col = exception->GetStartColumn();
EXPECT_EQ(2, start_col) << "test = " << test;
int end_col = exception->GetEndColumn();
EXPECT_EQ(3, end_col) << "test = " << test;
}
}
if (test == kNumExceptionTests)
DestroyTest();
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE
{
got_load_end_.yes();
// Test 3: Execute the callback asynchronously without re-throwing the
// exception.
CefPostTask(TID_UI,
NewCefRunnableMethod(this, &TestExceptionHandler::ExecuteTestCallback,
3, false));
}
virtual void OnContextCreated(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) OVERRIDE
{
// Retrieve the 'window' object.
CefRefPtr<CefV8Value> object = context->GetGlobal();
// Create the functions that will be used during the test.
CefRefPtr<CefV8Value> obj = CefV8Value::CreateObject(NULL, NULL);
CefRefPtr<CefV8Handler> handler = new TestHandler(this);
obj->SetValue("register",
CefV8Value::CreateFunction("register", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("execute",
CefV8Value::CreateFunction("execute", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
obj->SetValue("result",
CefV8Value::CreateFunction("result", handler),
V8_PROPERTY_ATTRIBUTE_NONE);
object->SetValue("test", obj, V8_PROPERTY_ATTRIBUTE_NONE);
}
CefRefPtr<CefV8Value> test_func_;
CefRefPtr<CefV8Context> test_context_;
TrackCallback got_register_;
TrackCallback got_load_end_;
TrackCallback got_execute_test_[kNumExceptionTests];
TrackCallback got_execute_function_[kNumExceptionTests];
TrackCallback got_exception_[kNumExceptionTests];
TrackCallback got_exception_result_;
TrackCallback got_no_exception_result_;
TrackCallback got_done_result_;
};
} // namespace
// Test V8 exception results.
TEST(V8Test, Exception)
{
CefRefPtr<TestExceptionHandler> handler = new TestExceptionHandler();
handler->ExecuteTest();
EXPECT_TRUE(handler->got_register_);
EXPECT_TRUE(handler->got_load_end_);
EXPECT_TRUE(handler->got_exception_result_);
EXPECT_FALSE(handler->got_no_exception_result_);
EXPECT_TRUE(handler->got_done_result_);
for (int i = 0; i < kNumExceptionTests; ++i) {
EXPECT_TRUE(handler->got_execute_test_[i]) << "test = " << i+1;
EXPECT_TRUE(handler->got_execute_function_[i]) << "test = " << i+1;
EXPECT_TRUE(handler->got_exception_[i]) << "test = " << i+1;
}
}
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