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..3be6667a1d5c61dc70cf1bf6fae81368af70f9d2 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/external/wpt/image-decodes/image-decode.html |
@@ -0,0 +1,94 @@ |
+<!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> |
+ |
+<script> |
+"use strict"; |
+ |
+// src tests |
+// ------------------- |
pdr.
2017/05/18 03:20:10
Can you add a test with a png file that is corrupt
vmpstr
2017/05/18 18:51:12
Good idea! Added that and one with a valid data:im
|
+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() { |
+ 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() { |
+ 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."); |
+ |
+</script> |