diff options
Diffstat (limited to 'chromium/third_party/blink/renderer/bindings/core/v8/window_proxy_test.cc')
| -rw-r--r-- | chromium/third_party/blink/renderer/bindings/core/v8/window_proxy_test.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/bindings/core/v8/window_proxy_test.cc b/chromium/third_party/blink/renderer/bindings/core/v8/window_proxy_test.cc index 6faf1d5d800..ca16c31ce9d 100644 --- a/chromium/third_party/blink/renderer/bindings/core/v8/window_proxy_test.cc +++ b/chromium/third_party/blink/renderer/bindings/core/v8/window_proxy_test.cc @@ -2,6 +2,7 @@ // 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" @@ -49,4 +50,46 @@ TEST_F(WindowProxyTest, ReinitializedAfterNavigation) { 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 |