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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 "base/command_line.h"
#include "base/environment.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/url_constants.h"
#include "chrome/common/env_vars.h"
#include "chrome/common/logging_chrome.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/notification_types.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "googleurl/src/gurl.h"
#include "testing/gtest/include/gtest/gtest.h"
using content::RenderProcessHost;
class ChromeLoggingTest : public testing::Test {
public:
// Stores the current value of the log file name environment
// variable and sets the variable to new_value.
void SaveEnvironmentVariable(std::string new_value) {
scoped_ptr<base::Environment> env(base::Environment::Create());
if (!env->GetVar(env_vars::kLogFileName, &environment_filename_))
environment_filename_ = "";
env->SetVar(env_vars::kLogFileName, new_value);
}
// Restores the value of the log file nave environment variable
// previously saved by SaveEnvironmentVariable().
void RestoreEnvironmentVariable() {
scoped_ptr<base::Environment> env(base::Environment::Create());
env->SetVar(env_vars::kLogFileName, environment_filename_);
}
private:
std::string environment_filename_; // Saves real environment value.
};
// Tests the log file name getter without an environment variable.
TEST_F(ChromeLoggingTest, LogFileName) {
SaveEnvironmentVariable("");
FilePath filename = logging::GetLogFileName();
ASSERT_NE(FilePath::StringType::npos,
filename.value().find(FILE_PATH_LITERAL("chrome_debug.log")));
RestoreEnvironmentVariable();
}
// Tests the log file name getter with an environment variable.
TEST_F(ChromeLoggingTest, EnvironmentLogFileName) {
SaveEnvironmentVariable("test value");
FilePath filename = logging::GetLogFileName();
ASSERT_EQ(FilePath(FILE_PATH_LITERAL("test value")).value(),
filename.value());
RestoreEnvironmentVariable();
}
// Tests whether we correctly fail on browser crashes.
class RendererCrashTest : public InProcessBrowserTest,
public content::NotificationObserver{
protected:
RendererCrashTest() : saw_crash_(false) {}
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
content::RenderProcessHost::RendererClosedDetails* process_details =
content::Details<
content::RenderProcessHost::RendererClosedDetails>(
details).ptr();
base::TerminationStatus status = process_details->status;
if (status == base::TERMINATION_STATUS_PROCESS_CRASHED ||
status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION) {
saw_crash_ = true;
MessageLoopForUI::current()->Quit();
}
}
bool saw_crash_;
content::NotificationRegistrar registrar_;
};
// Flaky, http://crbug.com/107226 .
IN_PROC_BROWSER_TEST_F(RendererCrashTest, FLAKY_Crash) {
registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CLOSED,
content::NotificationService::AllSources());
ui_test_utils::NavigateToURLWithDisposition(
browser(), GURL(chrome::kChromeUICrashURL), CURRENT_TAB, 0);
content::RunMessageLoop();
ASSERT_TRUE(saw_crash_);
}
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