Chromium Code Reviews Chromium Code Reviews
Issue 2769823002:
Add decode() functionality to image elements. (Closed)
| Index: third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode-path-changes.html |
| diff --git a/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode-path-changes.html b/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode-path-changes.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..6082c4b148e0022faca593ff4c5fefba55407456 |
| --- /dev/null |
| +++ b/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode-path-changes.html |
| @@ -0,0 +1,112 @@ |
| +<!DOCTYPE html> |
|
pdr.
2017/05/18 03:20:10
Do we have any tests that cover the case where the
vmpstr
2017/05/18 18:51:12
Yeah the tests here on line 24, 37 kind of test th
pdr.
2017/05/18 20:35:10
These tests don't really handle the case when a de
|
| +<meta charset=utf-8> |
| +<meta name="timeout" content="long"> |
| +<title>img.decode()</title> |
| +<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org"> |
| +<link rel=help href=""> |
| +<script src="/resources/testharness.js"></script> |
| +<script src="/resources/testharnessreport.js"></script> |
| +<div id="log"></div> |
| + |
| +<script> |
| +"use strict"; |
| + |
| +// src tests |
| +// ------------------- |
| +promise_test(function(t) { |
| + var img = new Image(); |
| + img.src = "/images/green.png"; |
| + var promise = img.decode(); |
| + img.src = "/images/green.svg"; |
| + return promise_rejects(t, "EncodingError", promise); |
| +}, "(src) Path changes fail decode."); |
| + |
| +promise_test(function(t) { |
| + var img = new Image(); |
| + img.src = "/images/green.png"; |
| + var first_promise = img.decode(); |
| + img.src = "/images/green.svg"; |
| + var second_promise = img.decode(); |
| + assert_true(first_promise !== second_promise); |
| + return Promise.all([ |
| + promise_rejects(t, "EncodingError", first_promise), |
| + second_promise |
| + ]); |
| +}, "(src) Path changes fail decode; following good decode succeeds."); |
| + |
| +promise_test(function(t) { |
| + var img = new Image(); |
| + img.src = "/images/green.png"; |
| + var first_promise = img.decode(); |
| + img.src = "/non/existent/path.png"; |
| + var second_promise = img.decode(); |
| + assert_true(first_promise !== second_promise); |
| + return Promise.all([ |
| + promise_rejects(t, "EncodingError", first_promise), |
| + promise_rejects(t, "EncodingError", second_promise) |
| + ]); |
| +}, "(src) Path changes fail decode; following bad decode fails."); |
| + |
| +promise_test(function() { |
| + var img = new Image(); |
| + img.src = "/images/green.png"; |
| + var first_promise = img.decode(); |
| + img.src = "/images/green.png"; |
| + var second_promise = img.decode(); |
| + assert_true(first_promise !== second_promise); |
| + return Promise.all([ |
| + first_promise, |
| + second_promise |
| + ]); |
| +}, "(src) Path changes to the same path succeed."); |
| + |
| +// srcset tests |
| +// ------------------- |
| +promise_test(function(t) { |
| + var img = new Image(); |
| + img.srcset = "/images/green.png 100w"; |
| + var promise = img.decode(); |
| + img.srcset = "/images/green.svg 100w"; |
| + return promise_rejects(t, "EncodingError", promise); |
| +}, "(srcset) Path changes fail decode."); |
| + |
| +promise_test(function(t) { |
| + var img = new Image(); |
| + img.srcset = "/images/green.png 100w"; |
| + var first_promise = img.decode(); |
| + img.srcset = "/images/green.svg 100w"; |
| + var second_promise = img.decode(); |
| + assert_true(first_promise !== second_promise); |
| + return Promise.all([ |
| + promise_rejects(t, "EncodingError", first_promise), |
| + second_promise |
| + ]); |
| +}, "(srcset) Path changes fail decode; following good decode succeeds."); |
| + |
| +promise_test(function(t) { |
| + var img = new Image(); |
| + img.srcset = "/images/green.png 100w"; |
| + var first_promise = img.decode(); |
| + img.srcset = "/non/existent/path.png 100w"; |
| + var second_promise = img.decode(); |
| + assert_true(first_promise !== second_promise); |
| + return Promise.all([ |
| + promise_rejects(t, "EncodingError", first_promise), |
| + promise_rejects(t, "EncodingError", second_promise) |
| + ]); |
| +}, "(srcset) Path changes fail decode; following bad decode fails."); |
| + |
| +promise_test(function() { |
| + var img = new Image(); |
| + img.srcset = "/images/green.png 100w"; |
| + var first_promise = img.decode(); |
| + img.srcset = "/images/green.png 100w"; |
| + var second_promise = img.decode(); |
| + assert_true(first_promise !== second_promise); |
| + return Promise.all([ |
| + first_promise, |
| + second_promise |
| + ]); |
| +}, "(srcset) Path changes to the same path succeed."); |
| + |
| +</script> |
