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// Copyright (c) 2011 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 "content/public/test/content_browser_test.h"
#include "base/command_line.h"
#include "base/location.h"
#include "base/process/launch.h"
#include "base/single_thread_task_runner.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/launcher/test_launcher.h"
#include "base/thread_task_runner_handle.h"
#include "build/build_config.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_process_host_observer.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/test_launcher.h"
#include "content/public/test/test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/shell/common/shell_switches.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#endif
namespace content {
// Disabled on official builds because symbolization in sandboxes processes
// opens up security holes.
// On Android symbolization happens in one step after all the tests ran, so this
// test doesn't work there.
// TODO(mac): figure out why symbolization doesn't happen in the renderer.
// http://crbug.com/521456
// TODO(win): send PDB files for component build. http://crbug.com/521459
#if !defined(OFFICIAL_BUILD) && !defined(OS_ANDROID) && !defined(OS_MACOSX) && \
!(defined(COMPONENT_BUILD) && defined(OS_WIN))
IN_PROC_BROWSER_TEST_F(ContentBrowserTest, MANUAL_ShouldntRun) {
// Ensures that tests with MANUAL_ prefix don't run automatically.
ASSERT_TRUE(false);
}
class CrashObserver : public RenderProcessHostObserver {
public:
CrashObserver(const base::Closure& quit_closure)
: quit_closure_(quit_closure) {}
void RenderProcessExited(RenderProcessHost* host,
base::TerminationStatus status,
int exit_code) override {
ASSERT_TRUE(status == base::TERMINATION_STATUS_PROCESS_CRASHED ||
status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION);
quit_closure_.Run();
}
private:
base::Closure quit_closure_;
};
IN_PROC_BROWSER_TEST_F(ContentBrowserTest, MANUAL_RendererCrash) {
scoped_refptr<MessageLoopRunner> message_loop_runner = new MessageLoopRunner;
CrashObserver crash_observer(message_loop_runner->QuitClosure());
shell()->web_contents()->GetRenderProcessHost()->AddObserver(&crash_observer);
NavigateToURL(shell(), GURL("chrome:crash"));
message_loop_runner->Run();
}
// Tests that browser tests print the callstack when a child process crashes.
IN_PROC_BROWSER_TEST_F(ContentBrowserTest, RendererCrashCallStack) {
#if defined(OS_WIN)
// Matches the same condition in RouteStdioToConsole, which makes this test
// fail on XP.
if (base::win::GetVersion() < base::win::VERSION_VISTA)
return;
#endif
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
base::CommandLine new_test =
base::CommandLine(base::CommandLine::ForCurrentProcess()->GetProgram());
new_test.AppendSwitchASCII(base::kGTestFilterFlag,
"ContentBrowserTest.MANUAL_RendererCrash");
new_test.AppendSwitch(kRunManualTestsFlag);
new_test.AppendSwitch(kSingleProcessTestsFlag);
// Per https://www.chromium.org/developers/testing/addresssanitizer, there are
// ASAN bots that run without the sandbox which this test will pass for. The
// other ones pipe the output to a symbolizer script.
if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kNoSandbox)) {
new_test.AppendSwitch(switches::kNoSandbox);
} else {
#if defined(ADDRESS_SANITIZER)
LOG(INFO) << "Couldn't run ContentBrowserTest.RendererCrashCallStack since "
<< "sandbox is enabled and ASAN requires piping to an external "
<< "script.";
return;
#endif
}
std::string output;
base::GetAppOutputAndError(new_test, &output);
std::string crash_string =
"content::RenderFrameImpl::PrepareRenderViewForNavigation";
if (output.find(crash_string) == std::string::npos) {
GTEST_FAIL() << "Couldn't find\n" << crash_string << "\n in output\n "
<< output;
}
}
IN_PROC_BROWSER_TEST_F(ContentBrowserTest, MANUAL_BrowserCrash) {
CHECK(false);
}
// Tests that browser tests print the callstack on asserts.
IN_PROC_BROWSER_TEST_F(ContentBrowserTest, BrowserCrashCallStack) {
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
base::CommandLine new_test =
base::CommandLine(base::CommandLine::ForCurrentProcess()->GetProgram());
new_test.AppendSwitchASCII(base::kGTestFilterFlag,
"ContentBrowserTest.MANUAL_BrowserCrash");
new_test.AppendSwitch(kRunManualTestsFlag);
new_test.AppendSwitch(kSingleProcessTestsFlag);
std::string output;
base::GetAppOutputAndError(new_test, &output);
std::string crash_string =
"content::ContentBrowserTest_MANUAL_BrowserCrash_Test::RunTestOnMainThread";
if (output.find(crash_string) == std::string::npos) {
GTEST_FAIL() << "Couldn't find\n" << crash_string << "\n in output\n "
<< output;
}
}
#endif
class ContentBrowserTestSanityTest : public ContentBrowserTest {
public:
void SetUpCommandLine(base::CommandLine* command_line) override {
const testing::TestInfo* const test_info =
testing::UnitTest::GetInstance()->current_test_info();
if (std::string(test_info->name()) == "SingleProcess")
command_line->AppendSwitch(switches::kSingleProcess);
}
void Test() {
GURL url = GetTestUrl(".", "simple_page.html");
base::string16 expected_title(base::ASCIIToUTF16("OK"));
TitleWatcher title_watcher(shell()->web_contents(), expected_title);
NavigateToURL(shell(), url);
base::string16 title = title_watcher.WaitAndGetTitle();
EXPECT_EQ(expected_title, title);
}
};
IN_PROC_BROWSER_TEST_F(ContentBrowserTestSanityTest, Basic) {
Test();
}
IN_PROC_BROWSER_TEST_F(ContentBrowserTestSanityTest, SingleProcess) {
Test();
}
namespace {
void CallbackChecker(bool* non_nested_task_ran) {
*non_nested_task_ran = true;
}
} // namespace
IN_PROC_BROWSER_TEST_F(ContentBrowserTest, NonNestableTask) {
bool non_nested_task_ran = false;
base::ThreadTaskRunnerHandle::Get()->PostNonNestableTask(
FROM_HERE, base::Bind(&CallbackChecker, &non_nested_task_ran));
content::RunAllPendingInMessageLoop();
ASSERT_TRUE(non_nested_task_ran);
}
} // namespace content
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