Index: third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode.html |
diff --git a/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode.html b/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..de371026345e6902bed14a0cb07753b71c77d5f7 |
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+++ b/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode.html |
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+<!DOCTYPE html> |
+<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> |
+ |
+<iframe id="frame_loaded" srcdoc="iframe"></iframe> |
+<iframe id="frame_notloaded" srcdoc="iframe"></iframe> |
+<iframe id="frame_notloaded2" srcdoc="iframe"></iframe> |
+ |
+<script> |
+"use strict"; |
+ |
+// src tests |
+// ------------------- |
+promise_test(function() { |
+ var img = new Image(); |
+ img.src = "/images/green.png"; |
+ return img.decode().then(function(arg) { |
+ assert_equals(arg, undefined); |
+ }); |
+}, "(src) PNG image decodes with undefined."); |
+ |
+promise_test(function() { |
+ var img = new Image(); |
+ img.src = "/images/green.svg"; |
+ return img.decode().then(function(arg) { |
+ assert_equals(arg, undefined); |
+ }); |
+}, "(src) SVG image decodes with undefined."); |
+ |
+promise_test(function(t) { |
+ var img = new Image(); |
+ img.src = "/non/existent/path.png"; |
+ var promise = img.decode(); |
+ return promise_rejects(t, "EncodingError", promise); |
+}, "(src) Non-existent path fails decode."); |
+ |
+promise_test(function(t) { |
+ var img = new Image(); |
+ var promise = img.decode(); |
+ return promise_rejects(t, "EncodingError", promise); |
+}, "(src) Path-less image fails decode."); |
+ |
+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."); |
+ |
+promise_test(function() { |
+ var img = new Image(); |
+ img.src = "/images/green.png"; |
+ var first_promise = img.decode(); |
+ var second_promise = img.decode(); |
+ assert_true(first_promise !== second_promise); |
+ return Promise.all([ |
+ first_promise, |
+ second_promise |
+ ]); |
+}, "(src) Multiple decodes succeed."); |
+ |
+// srcset tests |
+// ------------------- |
+promise_test(function() { |
+ var img = new Image(); |
+ img.srcset = "/images/green.png 100w"; |
+ return img.decode().then(function(arg) { |
+ assert_equals(arg, undefined); |
+ }); |
+}, "(srcset) PNG image decodes with undefined."); |
+ |
+promise_test(function() { |
+ var img = new Image(); |
+ img.srcset = "/images/green.svg 100w"; |
+ return img.decode().then(function(arg) { |
+ assert_equals(arg, undefined); |
+ }); |
+}, "(srcset) SVG image decodes with undefined."); |
+ |
+promise_test(function(t) { |
+ var img = new Image(); |
+ img.srcset = "/non/existent/path.png 100w"; |
+ var promise = img.decode(); |
+ return promise_rejects(t, "EncodingError", promise); |
+}, "(srcset) Non-existent path fails decode."); |
+ |
+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."); |
+ |
+promise_test(function() { |
+ var img = new Image(); |
+ img.srcset = "/images/green.png 100w"; |
+ var first_promise = img.decode(); |
+ var second_promise = img.decode(); |
+ assert_true(first_promise !== second_promise); |
+ return Promise.all([ |
+ first_promise, |
+ second_promise |
+ ]); |
+}, "(srcset) Multiple decodes succeed."); |
+ |
+// misc tests |
+// ------------------- |
+promise_test(function() { |
+ return new Promise(function(resolve, reject) { |
+ var frame = document.getElementById("frame_loaded"); |
+ var img = frame.contentDocument.createElement("img"); |
+ img.src = "/images/green.png"; |
+ img.onload = function() { |
+ // At this point the frame which created the img is removed, so decode() should fail. |
+ frame.parentNode.removeChild(frame); |
+ img.decode().then(function() { |
+ assert_false(true, "Unexpected success"); |
+ }, function() { |
+ resolve(); |
+ }); |
+ }; |
+ }); |
+}, "(misc) Decode from removed iframe fails (loaded img)"); |
+ |
+promise_test(function(t) { |
+ var frame = document.getElementById("frame_notloaded"); |
+ var img = frame.contentDocument.createElement("img"); |
+ img.src = "/images/green.png"; |
+ frame.parentNode.removeChild(frame); |
+ var promise = img.decode(); |
+ return promise_rejects(t, "EncodingError", promise); |
+}, "(misc) Decode from removed iframe fails (img not loaded)"); |
+ |
+promise_test(function(t) { |
vmpstr
2017/04/18 17:31:03
This test times out.
|
+ var frame = document.getElementById("frame_notloaded2"); |
+ var img = frame.contentDocument.createElement("img"); |
+ img.src = "/images/green.png"; |
+ // First request a promise, then remove the iframe. |
+ var promise = img.decode(); |
domenic
2017/04/18 20:48:34
Maybe what we need here is a spec line saying "If
|
+ frame.parentNode.removeChild(frame); |
+ return promise_rejects(t, "EncodingError", promise); |
+}, "(misc) Decode from iframe, later removed, fails (img not loaded)"); |
+ |
+</script> |