| // 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. |
| |
| #include "third_party/blink/public/web/web_script_source.h" |
| #include "third_party/blink/renderer/core/testing/sim/sim_request.h" |
| #include "third_party/blink/renderer/core/testing/sim/sim_test.h" |
| #include "third_party/blink/renderer/platform/testing/unit_test_helpers.h" |
| |
| namespace blink { |
| |
| using WindowProxyTest = SimTest; |
| |
| // Tests that a WindowProxy is reinitialized after a navigation, even if the new |
| // Document does not use any scripting. |
| TEST_F(WindowProxyTest, ReinitializedAfterNavigation) { |
| // TODO(dcheng): It's nicer to use TestingPlatformSupportWithMockScheduler, |
| // but that leads to random DCHECKs in loading code. |
| |
| SimRequest main_resource("https://example.com/index.html", "text/html"); |
| LoadURL("https://example.com/index.html"); |
| main_resource.Complete(R"HTML( |
| <!DOCTYPE html> |
| <html><head><script> |
| var childWindow; |
| function runTest() { |
| childWindow = window[0]; |
| document.querySelector('iframe').onload = runTest2; |
| childWindow.location = 'data:text/plain,Initial.'; |
| } |
| function runTest2() { |
| try { |
| childWindow.location = 'data:text/plain,Final.'; |
| console.log('PASSED'); |
| } catch (e) { |
| console.log('FAILED'); |
| } |
| document.querySelector('iframe').onload = null; |
| } |
| </script></head><body onload='runTest()'> |
| <iframe></iframe></body></html> |
| )HTML"); |
| |
| // Wait for the first data: URL to load |
| test::RunPendingTasks(); |
| |
| // Wait for the second data: URL to load. |
| test::RunPendingTasks(); |
| |
| ASSERT_GT(ConsoleMessages().size(), 0U); |
| EXPECT_EQ("PASSED", ConsoleMessages()[0]); |
| } |
| |
| TEST_F(WindowProxyTest, IsolatedWorldReinitializedAfterNavigation) { |
| SimRequest main_resource("https://example.com/index.html", "text/html"); |
| LoadURL("https://example.com/index.html"); |
| main_resource.Complete(R"HTML( |
| <!DOCTYPE html> |
| <html><body><iframe></iframe></body></html> |
| )HTML"); |
| |
| ASSERT_TRUE(MainFrame().FirstChild()); |
| |
| v8::HandleScope scope(v8::Isolate::GetCurrent()); |
| |
| const int32_t kIsolatedWorldId = 42; |
| |
| // Save a reference to the top `window` in the isolated world. |
| v8::Local<v8::Value> window_top = |
| MainFrame().ExecuteScriptInIsolatedWorldAndReturnValue( |
| kIsolatedWorldId, WebScriptSource("window")); |
| ASSERT_TRUE(window_top->IsObject()); |
| |
| // Save a reference to the child frame's window proxy in the isolated world. |
| v8::Local<v8::Value> saved_child_window = |
| MainFrame().ExecuteScriptInIsolatedWorldAndReturnValue( |
| kIsolatedWorldId, WebScriptSource("saved = window[0]")); |
| ASSERT_TRUE(saved_child_window->IsObject()); |
| |
| frame_test_helpers::LoadFrame(MainFrame().FirstChild()->ToWebLocalFrame(), |
| "data:text/html,<body><p>Hello</p></body>"); |
| ASSERT_TRUE(MainFrame().FirstChild()); |
| |
| // Test if the window proxy of the navigated frame was reinitialized. The |
| // `top` attribute of the saved child frame's window proxy reference should |
| // refer to the same object as the top-level window proxy reference that was |
| // cached earlier. |
| v8::Local<v8::Value> top_via_saved = |
| MainFrame().ExecuteScriptInIsolatedWorldAndReturnValue( |
| kIsolatedWorldId, WebScriptSource("saved.top")); |
| EXPECT_TRUE(top_via_saved->IsObject()); |
| EXPECT_TRUE(window_top->StrictEquals(top_via_saved)); |
| } |
| |
| } // namespace blink |
