| Index: third_party/WebKit/Source/web/tests/DocumentLoadingRenderingTest.cpp
|
| diff --git a/third_party/WebKit/Source/web/tests/DocumentLoadingRenderingTest.cpp b/third_party/WebKit/Source/web/tests/DocumentLoadingRenderingTest.cpp
|
| index 9fdbe5e6c2bef7918ffc9de0700aec46f5e943f8..22c224e30dddd78625146ee9fdfe0d9ecd03aa83 100644
|
| --- a/third_party/WebKit/Source/web/tests/DocumentLoadingRenderingTest.cpp
|
| +++ b/third_party/WebKit/Source/web/tests/DocumentLoadingRenderingTest.cpp
|
| @@ -7,6 +7,7 @@
|
| #include "core/html/HTMLIFrameElement.h"
|
| #include "core/layout/api/LayoutViewItem.h"
|
| #include "core/paint/PaintLayer.h"
|
| +#include "platform/testing/UnitTestHelpers.h"
|
| #include "testing/gtest/include/gtest/gtest.h"
|
| #include "web/tests/sim/SimCompositor.h"
|
| #include "web/tests/sim/SimDisplayItemList.h"
|
| @@ -380,4 +381,42 @@ TEST_F(DocumentLoadingRenderingTest,
|
| EXPECT_TRUE(document().isRenderingReady());
|
| }
|
|
|
| +TEST_F(DocumentLoadingRenderingTest,
|
| + ShouldPauseParsingForExternalStylesheetsInBody) {
|
| + SimRequest mainResource("https://example.com/test.html", "text/html");
|
| + SimRequest cssHeadResource("https://example.com/testHead.css", "text/css");
|
| + SimRequest cssBodyResource("https://example.com/testBody.css", "text/css");
|
| +
|
| + loadURL("https://example.com/test.html");
|
| +
|
| + mainResource.complete(
|
| + "<!DOCTYPE html>"
|
| + "<html><head>"
|
| + "<link rel=stylesheet href=testHead.css>"
|
| + "</head><body>"
|
| + "<div id=\"before\"></div>"
|
| + "<link rel=stylesheet href=testBody.css>"
|
| + "<div id=\"after\"></div>"
|
| + "</body></html>");
|
| +
|
| + // Head and body css are pending. The "before" div should exist on the DOM but
|
| + // "after" should not get created until the body css loads. That way with
|
| + // rendering unblocked for body css the content that may depend on the
|
| + // css will not flash with an incorrect style before the css loads.
|
| + EXPECT_TRUE(document().getElementById("before"));
|
| + EXPECT_FALSE(document().getElementById("after"));
|
| +
|
| + // Completing the head css shouldn't change anything
|
| + cssHeadResource.complete("");
|
| + EXPECT_TRUE(document().getElementById("before"));
|
| + EXPECT_FALSE(document().getElementById("after"));
|
| +
|
| + // Completing the body resource and pumping the tasks should continue creating
|
| + // the dom and create the "after" div.
|
| + cssBodyResource.complete("");
|
| + testing::runPendingTasks();
|
| + EXPECT_TRUE(document().getElementById("before"));
|
| + EXPECT_TRUE(document().getElementById("after"));
|
| +}
|
| +
|
| } // namespace blink
|
|
|