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// Copyright (c) 2006-2009 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 <windows.h>
#include "base/command_line.h"
#include "base/basictypes.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/env_vars.h"
#include "chrome/common/logging_chrome.h"
#include "chrome/test/ui/ui_test.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
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::wstring new_value) {
unsigned status = GetEnvironmentVariable(env_vars::kLogFileName,
environment_filename_,
MAX_PATH);
if (!status) {
wcscpy_s(environment_filename_, L"");
}
SetEnvironmentVariable(env_vars::kLogFileName, new_value.c_str());
}
// Restores the value of the log file nave environment variable
// previously saved by SaveEnvironmentVariable().
void RestoreEnvironmentVariable() {
SetEnvironmentVariable(env_vars::kLogFileName, environment_filename_);
}
private:
wchar_t environment_filename_[MAX_PATH]; // Saves real environment value.
};
};
// Tests the log file name getter without an environment variable.
TEST_F(ChromeLoggingTest, LogFileName) {
SaveEnvironmentVariable(std::wstring());
std::wstring filename = logging::GetLogFileName();
ASSERT_NE(std::wstring::npos, filename.find(L"chrome_debug.log"));
RestoreEnvironmentVariable();
}
// Tests the log file name getter with an environment variable.
TEST_F(ChromeLoggingTest, EnvironmentLogFileName) {
SaveEnvironmentVariable(std::wstring(L"test value"));
std::wstring filename = logging::GetLogFileName();
ASSERT_EQ(std::wstring(L"test value"), filename);
RestoreEnvironmentVariable();
}
#ifndef NDEBUG // We don't have assertions in release builds.
// Tests whether we correctly fail on browser assertions during tests.
class AssertionTest : public UITest {
protected:
AssertionTest() : UITest()
{
// Initial loads will never complete due to assertion.
wait_for_initial_loads_ = false;
// We're testing the renderer rather than the browser assertion here,
// because the browser assertion would flunk the test during SetUp()
// (since TAU wouldn't be able to find the browser window).
launch_arguments_.AppendSwitch(switches::kRendererAssertTest);
}
};
// Launch the app in assertion test mode, then close the app.
TEST_F(AssertionTest, Assertion) {
if (UITest::in_process_renderer()) {
// in process mode doesn't do the crashing.
expected_errors_ = 0;
expected_crashes_ = 0;
} else {
expected_errors_ = 1;
expected_crashes_ = 1;
}
}
#endif // NDEBUG
// Tests whether we correctly fail on browser crashes during UI Tests.
class RendererCrashTest : public UITest {
protected:
RendererCrashTest() : UITest()
{
// Initial loads will never complete due to crash.
wait_for_initial_loads_ = false;
launch_arguments_.AppendSwitch(switches::kRendererCrashTest);
}
};
// Launch the app in renderer crash test mode, then close the app.
TEST_F(RendererCrashTest, Crash) {
if (UITest::in_process_renderer()) {
// in process mode doesn't do the crashing.
expected_crashes_ = 0;
} else {
// Wait while the process is writing the crash dump.
PlatformThread::Sleep(5000);
expected_crashes_ = 1;
}
}
// Tests whether we correctly fail on browser crashes during UI Tests.
class BrowserCrashTest : public UITest {
protected:
BrowserCrashTest() : UITest()
{
// Initial loads will never complete due to crash.
wait_for_initial_loads_ = false;
launch_arguments_.AppendSwitch(switches::kBrowserCrashTest);
}
};
// Launch the app in browser crash test mode.
// This test is disabled. See bug 1198934.
TEST_F(BrowserCrashTest, DISABLED_Crash) {
// Wait while the process is writing the crash dump.
PlatformThread::Sleep(5000);
expected_crashes_ = 1;
}
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