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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include "base/command_line.h"
#include "base/logging.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_navigation_observer.h"
#include "third_party/blink/public/common/chrome_debug_urls.h"
#include "url/gurl.h"
using content::OpenURLParams;
using content::Referrer;
namespace {
static bool had_console_errors = false;
bool HandleMessage(int severity,
const char* file,
int line,
size_t message_start,
const std::string& str) {
if (severity == logging::LOGGING_ERROR && file &&
file == std::string("CONSOLE")) {
had_console_errors = true;
}
return false;
}
} // namespace
class NewTabUIBrowserTest : public InProcessBrowserTest {
public:
NewTabUIBrowserTest() { logging::SetLogMessageHandler(&HandleMessage); }
~NewTabUIBrowserTest() override { logging::SetLogMessageHandler(nullptr); }
void TearDown() override {
InProcessBrowserTest::TearDown();
ASSERT_FALSE(had_console_errors);
}
};
// Navigate to incognito NTP. Fails if there are console errors.
IN_PROC_BROWSER_TEST_F(NewTabUIBrowserTest, ShowIncognito) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(CreateIncognitoBrowser(),
GURL(chrome::kChromeUINewTabURL)));
}
class NewTabUIProcessPerTabTest : public NewTabUIBrowserTest {
public:
NewTabUIProcessPerTabTest() = default;
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(switches::kProcessPerTab);
}
};
// Navigates away from NTP before it commits, in process-per-tab mode.
// Ensures that we don't load the normal page in the NTP process (and thus
// crash), as in http://crbug.com/69224.
// If this flakes, use http://crbug.com/87200
IN_PROC_BROWSER_TEST_F(NewTabUIProcessPerTabTest, NavBeforeNTPCommits) {
// Bring up a new tab page.
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(),
GURL(chrome::kChromeUINewTabURL)));
// Navigate to chrome://hang/ to stall the process.
ui_test_utils::NavigateToURLWithDisposition(
browser(), GURL(blink::kChromeUIHangURL),
WindowOpenDisposition::CURRENT_TAB, 0);
// Visit a normal URL in another NTP that hasn't committed.
ui_test_utils::NavigateToURLWithDisposition(
browser(), GURL(chrome::kChromeUINewTabURL),
WindowOpenDisposition::NEW_FOREGROUND_TAB, 0);
// We don't use ui_test_utils::NavigateToURLWithDisposition because that waits
// for current loading to stop.
content::TestNavigationObserver observer(
browser()->tab_strip_model()->GetActiveWebContents());
browser()->OpenURL(
OpenURLParams(GURL("data:text/html,hello world"), Referrer(),
WindowOpenDisposition::CURRENT_TAB,
ui::PAGE_TRANSITION_TYPED, false),
/*navigation_handle_callback=*/{});
observer.Wait();
}
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