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// Copyright (c) 2012 The Chromium 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 <string>
#include "base/compiler_specific.h"
#include "base/json/json_reader.h"
#include "base/values.h"
#include "chrome/test/chromedriver/navigation_tracker.h"
#include "chrome/test/chromedriver/status.h"
#include "chrome/test/chromedriver/stub_devtools_client.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
void AssertPendingState(NavigationTracker* tracker,
const std::string& frame_id,
bool expected_is_pending) {
bool is_pending = !expected_is_pending;
ASSERT_EQ(kOk, tracker->IsPendingNavigation(frame_id, &is_pending).code());
ASSERT_EQ(expected_is_pending, is_pending);
}
} // namespace
TEST(NavigationTracker, FrameLoadStartStop) {
StubDevToolsClient client;
NavigationTracker tracker(&client);
base::DictionaryValue params;
tracker.OnEvent("Page.frameStartedLoading", params);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", true));
tracker.OnEvent("Page.frameStoppedLoading", params);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", false));
}
TEST(NavigationTracker, NavigationScheduledThenLoaded) {
StubDevToolsClient client;
NavigationTracker tracker(&client, NavigationTracker::kNotLoading);
base::DictionaryValue params;
params.SetString("frameId", "f");
base::DictionaryValue params_scheduled;
params_scheduled.SetInteger("delay", 0);
params_scheduled.SetString("frameId", "f");
tracker.OnEvent("Page.frameScheduledNavigation", params_scheduled);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", true));
tracker.OnEvent("Page.frameStartedLoading", params);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", true));
tracker.OnEvent("Page.frameClearedScheduledNavigation", params);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", true));
tracker.OnEvent("Page.frameStoppedLoading", params);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", false));
}
TEST(NavigationTracker, NavigationScheduledForOtherFrame) {
StubDevToolsClient client;
NavigationTracker tracker(&client, NavigationTracker::kNotLoading);
base::DictionaryValue params_scheduled;
params_scheduled.SetInteger("delay", 0);
params_scheduled.SetString("frameId", "other");
tracker.OnEvent("Page.frameScheduledNavigation", params_scheduled);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", false));
}
TEST(NavigationTracker, NavigationScheduledThenCancelled) {
StubDevToolsClient client;
NavigationTracker tracker(&client, NavigationTracker::kNotLoading);
base::DictionaryValue params;
params.SetString("frameId", "f");
base::DictionaryValue params_scheduled;
params_scheduled.SetInteger("delay", 0);
params_scheduled.SetString("frameId", "f");
tracker.OnEvent("Page.frameScheduledNavigation", params_scheduled);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", true));
tracker.OnEvent("Page.frameClearedScheduledNavigation", params);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", false));
}
TEST(NavigationTracker, NavigationScheduledTooFarAway) {
StubDevToolsClient client;
NavigationTracker tracker(&client, NavigationTracker::kNotLoading);
base::DictionaryValue params_scheduled;
params_scheduled.SetInteger("delay", 10);
params_scheduled.SetString("frameId", "f");
tracker.OnEvent("Page.frameScheduledNavigation", params_scheduled);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", false));
}
TEST(NavigationTracker, DiscardScheduledNavigationsOnMainFrameCommit) {
StubDevToolsClient client;
NavigationTracker tracker(&client, NavigationTracker::kNotLoading);
base::DictionaryValue params_scheduled;
params_scheduled.SetString("frameId", "subframe");
params_scheduled.SetInteger("delay", 0);
tracker.OnEvent("Page.frameScheduledNavigation", params_scheduled);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "subframe", true));
base::DictionaryValue params_navigated;
params_navigated.SetString("frame.parentId", "something");
tracker.OnEvent("Page.frameNavigated", params_navigated);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "subframe", true));
params_navigated.Clear();
tracker.OnEvent("Page.frameNavigated", params_navigated);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "subframe", false));
}
namespace {
class FailToEvalScriptDevToolsClient : public StubDevToolsClient {
public:
virtual ~FailToEvalScriptDevToolsClient() {}
virtual Status SendCommandAndGetResult(
const std::string& method,
const base::DictionaryValue& params,
scoped_ptr<base::DictionaryValue>* result) OVERRIDE {
EXPECT_STREQ("Runtime.evaluate", method.c_str());
return Status(kUnknownError, "failed to eval script");
}
};
} // namespace
TEST(NavigationTracker, UnknownStateFailsToDetermineState) {
FailToEvalScriptDevToolsClient client;
NavigationTracker tracker(&client);
bool is_pending;
ASSERT_EQ(kUnknownError,
tracker.IsPendingNavigation("f", &is_pending).code());
}
namespace {
class DeterminingLoadStateDevToolsClient : public StubDevToolsClient {
public:
DeterminingLoadStateDevToolsClient(
bool is_loading,
const std::string& send_event_first,
base::DictionaryValue* send_event_first_params)
: is_loading_(is_loading),
send_event_first_(send_event_first),
send_event_first_params_(send_event_first_params) {}
virtual ~DeterminingLoadStateDevToolsClient() {}
virtual Status SendCommandAndGetResult(
const std::string& method,
const base::DictionaryValue& params,
scoped_ptr<base::DictionaryValue>* result) OVERRIDE {
if (send_event_first_.length()) {
listeners_.front()->OnEvent(send_event_first_, *send_event_first_params_);
}
base::DictionaryValue result_dict;
result_dict.SetBoolean("result.value", is_loading_);
result->reset(result_dict.DeepCopy());
return Status(kOk);
}
private:
bool is_loading_;
std::string send_event_first_;
base::DictionaryValue* send_event_first_params_;
};
} // namespace
TEST(NavigationTracker, UnknownStateForcesStart) {
base::DictionaryValue params;
DeterminingLoadStateDevToolsClient client(true, "", ¶ms);
NavigationTracker tracker(&client);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", true));
}
TEST(NavigationTracker, UnknownStateForcesStartReceivesStop) {
base::DictionaryValue params;
DeterminingLoadStateDevToolsClient client(
true, "Page.frameStoppedLoading", ¶ms);
NavigationTracker tracker(&client);
ASSERT_NO_FATAL_FAILURE(AssertPendingState(&tracker, "f", false));
}
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