| // Copyright 2020 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 "weblayer/test/weblayer_browser_test.h" |
| |
| #include "base/optional.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "content/public/test/url_loader_interceptor.h" |
| #include "weblayer/browser/tab_impl.h" |
| #include "weblayer/public/error_page.h" |
| #include "weblayer/public/error_page_delegate.h" |
| #include "weblayer/shell/browser/shell.h" |
| #include "weblayer/test/test_navigation_observer.h" |
| #include "weblayer/test/weblayer_browser_test_utils.h" |
| |
| #include "base/run_loop.h" |
| |
| namespace weblayer { |
| |
| namespace { |
| |
| class TestErrorPageDelegate : public ErrorPageDelegate { |
| public: |
| void set_error_page_content(const std::string& value) { content_ = value; } |
| // ErrorPageDelegate: |
| bool OnBackToSafety() override { return false; } |
| std::unique_ptr<ErrorPage> GetErrorPageContent( |
| Navigation* navigation) override { |
| if (!content_.has_value()) |
| return nullptr; |
| auto error_page = std::make_unique<ErrorPage>(); |
| error_page->html = *content_; |
| return error_page; |
| } |
| |
| private: |
| base::Optional<std::string> content_; |
| }; |
| |
| } // namespace |
| |
| using NavigationErrorNavigationThrottleBrowserTest = WebLayerBrowserTest; |
| |
| // Verifies the delegate can inject an error page. |
| IN_PROC_BROWSER_TEST_F(NavigationErrorNavigationThrottleBrowserTest, |
| InjectErrorPage) { |
| GURL url("http://doesntexist.com/foo"); |
| auto interceptor = content::URLLoaderInterceptor::SetupRequestFailForURL( |
| url, net::ERR_NAME_NOT_RESOLVED); |
| TestErrorPageDelegate delegate; |
| delegate.set_error_page_content("<html><head><title>test error</title>"); |
| shell()->tab()->SetErrorPageDelegate(&delegate); |
| NavigateAndWaitForFailure(url, shell()); |
| EXPECT_EQ(base::ASCIIToUTF16("test error"), GetTitle(shell())); |
| } |
| |
| // Verifies the delegate can inject an empty page. |
| IN_PROC_BROWSER_TEST_F(NavigationErrorNavigationThrottleBrowserTest, |
| InjectEmptyErrorPage) { |
| GURL url("http://doesntexist.com/foo"); |
| auto interceptor = content::URLLoaderInterceptor::SetupRequestFailForURL( |
| url, net::ERR_NAME_NOT_RESOLVED); |
| TestErrorPageDelegate delegate; |
| delegate.set_error_page_content(std::string()); |
| shell()->tab()->SetErrorPageDelegate(&delegate); |
| NavigateAndWaitForFailure(url, shell()); |
| base::Value body_text = |
| ExecuteScript(shell()->tab(), "document.body.textContent", false); |
| ASSERT_TRUE(body_text.is_string()); |
| EXPECT_TRUE(body_text.GetString().empty()); |
| } |
| |
| // Verifies a null return value results in a default error page. |
| // Network errors only have non-empty error pages on android. |
| #if defined(OS_ANDROID) |
| IN_PROC_BROWSER_TEST_F(NavigationErrorNavigationThrottleBrowserTest, |
| DefaultErrorPage) { |
| GURL url("http://doesntexist.com/foo"); |
| auto interceptor = content::URLLoaderInterceptor::SetupRequestFailForURL( |
| url, net::ERR_NAME_NOT_RESOLVED); |
| TestErrorPageDelegate delegate; |
| shell()->tab()->SetErrorPageDelegate(&delegate); |
| NavigateAndWaitForFailure(url, shell()); |
| base::Value body_text = |
| ExecuteScript(shell()->tab(), "document.body.textContent", false); |
| ASSERT_TRUE(body_text.is_string()); |
| EXPECT_FALSE(body_text.GetString().empty()); |
| } |
| #endif |
| |
| } // namespace weblayer |
