// Copyright (c) 2012 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/base/cef_bind.h"
#include "include/cef_geolocation.h"
#include "include/cef_waitable_event.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"
// Comment in this define if you have configured API keys that enable Google
// Maps Geolocation API support.
// See https://www.chromium.org/developers/how-tos/api-keys for details.
// #define HAS_GEOLOCATION_API_KEYS 1
namespace {
// Geolocation access is now restricted to "secure" origins.
const char* kTestOrigin = "https://tests/";
const char* kTestUrl = "https://tests/GeolocationTestHandler";
const char* kTestAllowUrl = "https://tests/GeolocationTestHandler.Allow";
const char* kTestDenyUrl = "https://tests/GeolocationTestHandler.Deny";
const char* kTestCancelUrl = "https://tests/GeolocationTestHandler.Cancel";
enum TestMode {
  TEST_ALLOW,
  TEST_DENY,
  TEST_CANCEL,
};
class GeolocationTestHandler : public TestHandler {
 public:
  GeolocationTestHandler(const TestMode& mode, bool async)
      : mode_(mode),
        async_(async),
        request_id_(-1) {
  }
  void RunTest() override {
    std::string html =
        "
TEST START";
    AddResource(kTestUrl, html, "text/html");
    std::string end_html = "TEST END";
    AddResource(kTestAllowUrl, end_html, "text/html");
    AddResource(kTestDenyUrl, end_html, "text/html");
    AddResource(kTestCancelUrl, end_html, "text/html");
    // Create the browser
    CreateBrowser(kTestUrl);
    // Time out the test after a reasonable period of time.
    SetTestTimeout();
  }
  void OnLoadEnd(CefRefPtr browser,
                 CefRefPtr frame,
                 int httpStatusCode) override {
    std::string url = frame->GetURL();
    if (url != kTestUrl) {
      if (url == kTestAllowUrl)
        got_allow_.yes();
      else if (url == kTestDenyUrl)
        got_deny_.yes();
      else if (url == kTestCancelUrl)
        got_cancel_.yes();
      DestroyTest();
    }
  }
  void ExecuteCallback(CefRefPtr callback) {
    if (mode_ == TEST_ALLOW)
      callback->Continue(true);
    else if (mode_ == TEST_DENY)
      callback->Continue(false);
  }
  bool OnRequestGeolocationPermission(
      CefRefPtr browser,
      const CefString& requesting_url,
      int request_id,
      CefRefPtr callback) override {
    got_requestgeolocationpermission_.yes();
    EXPECT_TRUE(CefCurrentlyOn(TID_UI));
    EXPECT_STREQ(kTestOrigin, requesting_url.ToString().c_str());
    request_id_ = request_id;
    if (!async_) {
      ExecuteCallback(callback);
    } else {
      CefPostTask(TID_UI,
          base::Bind(&GeolocationTestHandler::ExecuteCallback, this, callback));
    }
    return true;
  }
  void OnCancelGeolocationPermission(
      CefRefPtr browser,
      int request_id) override {
    got_cancelgeolocationpermission_.yes();
    EXPECT_TRUE(CefCurrentlyOn(TID_UI));
    EXPECT_EQ(request_id, request_id_);
  }
  void DestroyTest() override {
    EXPECT_TRUE(got_requestgeolocationpermission_);
    if (mode_ == TEST_CANCEL)
      EXPECT_TRUE(got_cancelgeolocationpermission_);
    else
      EXPECT_FALSE(got_cancelgeolocationpermission_);
    TestHandler::DestroyTest();
  }
  TestMode mode_;
  bool async_;
  int request_id_;
  TrackCallback got_requestgeolocationpermission_;
  TrackCallback got_cancelgeolocationpermission_;
  TrackCallback got_allow_;
  TrackCallback got_cancel_;
  TrackCallback got_deny_;
  IMPLEMENT_REFCOUNTING(GeolocationTestHandler);
};
}  // namespace
TEST(GeolocationTest, HandlerAllow) {
  CefRefPtr handler =
      new GeolocationTestHandler(TEST_ALLOW, false);
  handler->ExecuteTest();
#if defined(HAS_GEOLOCATION_API_KEYS)
  EXPECT_TRUE(handler->got_allow_);
#else
  EXPECT_FALSE(handler->got_allow_);
#endif
  ReleaseAndWaitForDestructor(handler);
}
TEST(GeolocationTest, HandlerAllowAsync) {
  CefRefPtr handler =
      new GeolocationTestHandler(TEST_ALLOW, true);
  handler->ExecuteTest();
#if defined(HAS_GEOLOCATION_API_KEYS)
  EXPECT_TRUE(handler->got_allow_);
#else
  EXPECT_FALSE(handler->got_allow_);
#endif
  ReleaseAndWaitForDestructor(handler);
}
TEST(GeolocationTest, HandlerDeny) {
  CefRefPtr handler =
      new GeolocationTestHandler(TEST_DENY, false);
  handler->ExecuteTest();
  EXPECT_TRUE(handler->got_deny_);
  ReleaseAndWaitForDestructor(handler);
}
TEST(GeolocationTest, HandlerDenyAsync) {
  CefRefPtr handler =
      new GeolocationTestHandler(TEST_DENY, true);
  handler->ExecuteTest();
  EXPECT_TRUE(handler->got_deny_);
  ReleaseAndWaitForDestructor(handler);
}
TEST(GeolocationTest, HandlerCancel) {
  CefRefPtr handler =
      new GeolocationTestHandler(TEST_CANCEL, false);
  handler->ExecuteTest();
  EXPECT_TRUE(handler->got_cancel_);
  ReleaseAndWaitForDestructor(handler);
}
namespace {
class TestGetGeolocationCallback : public CefGetGeolocationCallback {
 public:
  explicit TestGetGeolocationCallback(CefRefPtr event)
      : event_(event) {
  }
  void OnLocationUpdate(const CefGeoposition& position) override {
    EXPECT_TRUE(CefCurrentlyOn(TID_UI));
#if defined(HAS_GEOLOCATION_API_KEYS)
    EXPECT_EQ(GEOPOSITON_ERROR_NONE, position.error_code);
#else
    EXPECT_EQ(GEOPOSITON_ERROR_POSITION_UNAVAILABLE, position.error_code);
#endif
    EXPECT_NE(0.0, position.latitude);
    EXPECT_NE(0.0, position.longitude);
    EXPECT_NE(0.0, position.accuracy);
    EXPECT_NE(0, position.timestamp.year);
    event_->Signal();
  }
private:
  CefRefPtr event_;
  IMPLEMENT_REFCOUNTING(TestGetGeolocationCallback);
};
}  // namespace
TEST(GeolocationTest, GetGeolocation) {
  CefRefPtr event =
      CefWaitableEvent::CreateWaitableEvent(true, false);
  CefGetGeolocation(new TestGetGeolocationCallback(event));
  event->Wait();
}