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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 "base/utf_string_conversions.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "chrome/test/test_navigation_observer.h"
#include "content/browser/net/url_request_failed_dns_job.h"
#include "content/browser/net/url_request_mock_http_job.h"
class ErrorPageTest : public InProcessBrowserTest {
public:
enum HistoryNavigationDirection {
HISTORY_NAVIGATE_BACK,
HISTORY_NAVIGATE_FORWARD,
};
// Navigates the active tab to a mock url created for the file at |file_path|.
void NavigateToFileURL(const FilePath::StringType& file_path) {
ui_test_utils::NavigateToURL(
browser(),
URLRequestMockHTTPJob::GetMockUrl(FilePath(file_path)));
}
// Navigates to the given URL and waits for |num_navigations| to occur, and
// the title to change to |expected_title|.
void NavigateToURLAndWaitForTitle(const GURL& url,
const std::string& expected_title,
int num_navigations) {
ui_test_utils::TitleWatcher title_watcher(
browser()->GetSelectedTabContents(),
ASCIIToUTF16(expected_title));
ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
browser(), url, num_navigations);
EXPECT_EQ(title_watcher.WaitAndGetTitle(), ASCIIToUTF16(expected_title));
}
// Navigates back in the history and waits for |num_navigations| to occur, and
// the title to change to |expected_title|.
void GoBackAndWaitForTitle(const std::string& expected_title,
int num_navigations) {
NavigateHistoryAndWaitForTitle(expected_title,
num_navigations,
HISTORY_NAVIGATE_BACK);
}
// Navigates forward in the history and waits for |num_navigations| to occur,
// and the title to change to |expected_title|.
void GoForwardAndWaitForTitle(const std::string& expected_title,
int num_navigations) {
NavigateHistoryAndWaitForTitle(expected_title,
num_navigations,
HISTORY_NAVIGATE_FORWARD);
}
private:
// Navigates the browser the indicated direction in the history and waits for
// |num_navigations| to occur and the title to change to |expected_title|.
void NavigateHistoryAndWaitForTitle(const std::string& expected_title,
int num_navigations,
HistoryNavigationDirection direction) {
ui_test_utils::TitleWatcher title_watcher(
browser()->GetSelectedTabContents(),
ASCIIToUTF16(expected_title));
TestNavigationObserver test_navigation_observer(
Source<NavigationController>(
&browser()->GetSelectedTabContentsWrapper()->controller()),
NULL,
num_navigations);
if (direction == HISTORY_NAVIGATE_BACK) {
browser()->GoBack(CURRENT_TAB);
} else if (direction == HISTORY_NAVIGATE_FORWARD) {
browser()->GoForward(CURRENT_TAB);
} else {
FAIL();
}
test_navigation_observer.WaitForObservation();
EXPECT_EQ(title_watcher.WaitAndGetTitle(), ASCIIToUTF16(expected_title));
}
};
// Test that a DNS error occuring in the main frame redirects to an error page.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, DNSError_Basic) {
GURL test_url(URLRequestFailedDnsJob::kTestUrl);
// The first navigation should fail, and the second one should be the error
// page.
NavigateToURLAndWaitForTitle(test_url, "Mock Link Doctor", 2);
}
// Test that a DNS error occuring in the main frame does not result in an
// additional session history entry.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, DNSError_GoBack1) {
GURL test_url(URLRequestFailedDnsJob::kTestUrl);
NavigateToFileURL(FILE_PATH_LITERAL("title2.html"));
NavigateToURLAndWaitForTitle(test_url, "Mock Link Doctor", 2);
GoBackAndWaitForTitle("Title Of Awesomeness", 1);
}
// Test that a DNS error occuring in the main frame does not result in an
// additional session history entry.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, DNSError_GoBack2) {
GURL test_url(URLRequestFailedDnsJob::kTestUrl);
NavigateToFileURL(FILE_PATH_LITERAL("title2.html"));
NavigateToURLAndWaitForTitle(test_url, "Mock Link Doctor", 2);
NavigateToFileURL(FILE_PATH_LITERAL("title3.html"));
GoBackAndWaitForTitle("Mock Link Doctor", 2);
GoBackAndWaitForTitle("Title Of Awesomeness", 1);
}
// Test that a DNS error occuring in the main frame does not result in an
// additional session history entry.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, DNSError_GoBack2AndForward) {
GURL test_url(URLRequestFailedDnsJob::kTestUrl);
NavigateToFileURL(FILE_PATH_LITERAL("title2.html"));
NavigateToURLAndWaitForTitle(test_url, "Mock Link Doctor", 2);
NavigateToFileURL(FILE_PATH_LITERAL("title3.html"));
GoBackAndWaitForTitle("Mock Link Doctor", 2);
GoBackAndWaitForTitle("Title Of Awesomeness", 1);
GoForwardAndWaitForTitle("Mock Link Doctor", 2);
}
// Test that a DNS error occuring in the main frame does not result in an
// additional session history entry.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, DNSError_GoBack2Forward2) {
GURL test_url(URLRequestFailedDnsJob::kTestUrl);
NavigateToFileURL(FILE_PATH_LITERAL("title3.html"));
NavigateToURLAndWaitForTitle(test_url, "Mock Link Doctor", 2);
NavigateToFileURL(FILE_PATH_LITERAL("title2.html"));
GoBackAndWaitForTitle("Mock Link Doctor", 2);
GoBackAndWaitForTitle("Title Of More Awesomeness", 1);
GoForwardAndWaitForTitle("Mock Link Doctor", 2);
GoForwardAndWaitForTitle("Title Of Awesomeness", 1);
}
// Test that a DNS error occuring in an iframe.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, IFrameDNSError_Basic) {
NavigateToURLAndWaitForTitle(
URLRequestMockHTTPJob::GetMockUrl(
FilePath(FILE_PATH_LITERAL("iframe_dns_error.html"))),
"Blah",
1);
}
// Test that a DNS error occuring in an iframe does not result in an
// additional session history entry.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, IFrameDNSError_GoBack) {
NavigateToFileURL(FILE_PATH_LITERAL("title2.html"));
NavigateToFileURL(FILE_PATH_LITERAL("iframe_dns_error.html"));
GoBackAndWaitForTitle("Title Of Awesomeness", 1);
}
// Test that a DNS error occuring in an iframe does not result in an
// additional session history entry.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, IFrameDNSError_GoBackAndForward) {
NavigateToFileURL(FILE_PATH_LITERAL("title2.html"));
NavigateToFileURL(FILE_PATH_LITERAL("iframe_dns_error.html"));
GoBackAndWaitForTitle("Title Of Awesomeness", 1);
GoForwardAndWaitForTitle("Blah", 1);
}
// Checks that the Link Doctor is not loaded when we receive an actual 404 page.
IN_PROC_BROWSER_TEST_F(ErrorPageTest, Page404) {
NavigateToURLAndWaitForTitle(
URLRequestMockHTTPJob::GetMockUrl(
FilePath(FILE_PATH_LITERAL("page404.html"))),
"SUCCESS",
1);
}
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