third_party/WebKit/LayoutTests/http/tests/images/force-reload-image-document.html - Issue 2874073003: Add layout tests for ImageLoader::UpdateFromElement(kUpdateForcedReload)

Unified Diff: third_party/WebKit/LayoutTests/http/tests/images/force-reload-image-document.html

Issue 2874073003: Add layout tests for ImageLoader::UpdateFromElement(kUpdateForcedReload) (Closed)

Patch Set: Comment Created 3 years, 7 months ago

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Index: third_party/WebKit/LayoutTests/http/tests/images/force-reload-image-document.html

diff --git a/third_party/WebKit/LayoutTests/http/tests/images/force-reload-image-document.html b/third_party/WebKit/LayoutTests/http/tests/images/force-reload-image-document.html

new file mode 100644

index 0000000000000000000000000000000000000000..97e2f46a42b251ffc0723a5e73529a238348f954

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/http/tests/images/force-reload-image-document.html

@@ -0,0 +1,28 @@

+<!DOCTYPE html>

+<script src="../resources/testharness.js"></script>

+<script src="../resources/testharnessreport.js"></script>

+<script>

+// This tests ImageLoader/ImageDocument implementation in Blink.

+var t = async_test("ForceReload should not crash for an image document");

+function triggerReload() {

+ // This depends on how image documents are implemented by Blink.

+ var iframe = document.getElementById('iframe');

+ var img = iframe.contentDocument.body.getElementsByTagName('img')[0];

+ img.onload = t.step_func_done(function() {

+ // TODO(hiroshige): Check that the image is actually reloaded.

+ // We need an URL that returns different non-SVG images for each reload.

kouhei (in TOK) 2017/05/11 16:50:52 fix todo?

hiroshige 2017/05/11 17:11:44 Hmm. One way to do this is to have .cgi page (or .

kouhei (in TOK) 2017/05/11 17:30:14 I see. I don't see a super clean way to do this. M

hiroshige 2017/05/11 18:12:15 This test is necessary to confirm there's no crash

+ });

+ if (window.internals) {

+ internals.forceImageReload(img);

+ }

+</script>

+<!-- We call triggerReload() strictly after document load event,

+because reloading is not enforced until document load event is finished. -->

+<body onload="setTimeout(t.step_func(triggerReload), 0)">

+<iframe id="iframe" src="../resources/square100.png"></iframe>

+</body>