| // Copyright 2017 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. |
| |
| #import "ios/web/public/web_state/web_state.h" |
| |
| #include "base/mac/bind_objc_block.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #import "ios/web/public/navigation_manager.h" |
| #import "ios/web/public/test/web_test_with_web_state.h" |
| |
| namespace web { |
| |
| // Test fixture for web::WebTest class. |
| typedef web::WebTestWithWebState WebStateTest; |
| |
| // Tests script execution with and without callback. |
| TEST_F(WebStateTest, ScriptExecution) { |
| LoadHtml("<html></html>"); |
| |
| // Execute script without callback. |
| web_state()->ExecuteJavaScript(base::UTF8ToUTF16("window.foo = 'bar'")); |
| |
| // Execute script with callback. |
| __block std::unique_ptr<base::Value> execution_result; |
| __block bool execution_complete = false; |
| web_state()->ExecuteJavaScript(base::UTF8ToUTF16("window.foo"), |
| base::BindBlock(^(const base::Value* value) { |
| execution_result = value->CreateDeepCopy(); |
| execution_complete = true; |
| })); |
| WaitForCondition(^{ |
| return execution_complete; |
| }); |
| |
| ASSERT_TRUE(execution_result); |
| std::string string_result; |
| execution_result->GetAsString(&string_result); |
| EXPECT_EQ("bar", string_result); |
| } |
| |
| // Tests loading progress. |
| TEST_F(WebStateTest, LoadingProgress) { |
| EXPECT_FLOAT_EQ(0.0, web_state()->GetLoadingProgress()); |
| LoadHtml("<html></html>"); |
| WaitForCondition(^bool() { |
| return web_state()->GetLoadingProgress() == 1.0; |
| }); |
| } |
| |
| // Tests that page which overrides window.webkit object does not break the |
| // messaging system. |
| TEST_F(WebStateTest, OverridingWebKitObject) { |
| // Add a script command handler. |
| __block bool message_received = false; |
| const web::WebState::ScriptCommandCallback callback = |
| base::BindBlock(^bool(const base::DictionaryValue&, const GURL&, bool) { |
| message_received = true; |
| return true; |
| }); |
| web_state()->AddScriptCommandCallback(callback, "test"); |
| |
| // Load the page which overrides window.webkit object and wait until the |
| // test message is received. |
| LoadHtml( |
| "<script>" |
| " webkit = undefined;" |
| " __gCrWeb.message.invokeOnHost({'command': 'test.webkit-overriding'});" |
| "</script>"); |
| |
| WaitForCondition(^{ |
| return message_received; |
| }); |
| web_state()->RemoveScriptCommandCallback("test"); |
| } |
| |
| // Tests that reload with web::ReloadType::NORMAL is no-op when navigation |
| // manager is empty. |
| TEST_F(WebStateTest, ReloadWithNormalTypeWithEmptyNavigationManager) { |
| NavigationManager* navigation_manager = web_state()->GetNavigationManager(); |
| ASSERT_FALSE(navigation_manager->GetTransientItem()); |
| ASSERT_FALSE(navigation_manager->GetPendingItem()); |
| ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); |
| |
| navigation_manager->Reload(web::ReloadType::NORMAL, |
| false /* check_for_repost */); |
| |
| ASSERT_FALSE(navigation_manager->GetTransientItem()); |
| ASSERT_FALSE(navigation_manager->GetPendingItem()); |
| ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); |
| } |
| |
| // Tests that reload with web::ReloadType::ORIGINAL_REQUEST_URL is no-op when |
| // navigation manager is empty. |
| TEST_F(WebStateTest, ReloadWithOriginalTypeWithEmptyNavigationManager) { |
| NavigationManager* navigation_manager = web_state()->GetNavigationManager(); |
| ASSERT_FALSE(navigation_manager->GetTransientItem()); |
| ASSERT_FALSE(navigation_manager->GetPendingItem()); |
| ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); |
| |
| navigation_manager->Reload(web::ReloadType::ORIGINAL_REQUEST_URL, |
| false /* check_for_repost */); |
| |
| ASSERT_FALSE(navigation_manager->GetTransientItem()); |
| ASSERT_FALSE(navigation_manager->GetPendingItem()); |
| ASSERT_FALSE(navigation_manager->GetLastCommittedItem()); |
| } |
| |
| } // namespace web |
