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Issue 2251413002: Use testharness.js in image load tests. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Addressed review comments. Created 4 years, 4 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <script src="../../resources/js-test.js"></script> 2 <title>crbug.com/469678: We should fire an image load event even if the image is the last one we loaded successfully.</title>
3 <script src="../../resources/testharness.js"></script>
4 <script src="../../resources/testharnessreport.js"></script>
3 <script> 5 <script>
4 if (window.testRunner) { 6 async_test(function(t) {
5 testRunner.waitUntilDone(); 7 var img = new Image();
6 testRunner.dumpAsText();
7 }
8 img = new Image();
9 var onloadCounter = 0;
10 var testImage = 'resources/green.jpg'; 8 var testImage = 'resources/green.jpg';
11 var resetImage = ''; 9 var resetImage = '';
12 img.onload = function(){ 10 // In this test we load an image. Then we make a null request (img.src='')
13 onloadCounter++; 11 // which should clear down the image before we attempt to load the same imag e again.
14 debug("Image onload event fired for " + img.src.substring(img.src.lastIn dexOf('/') + 1)); 12 img.onload = t.step_func(function() {
15 if (onloadCounter == 2) { 13 img.src = resetImage;
16 document.getElementById('result').textContent = "PASS";
17 if (window.testRunner)
18 testRunner.notifyDone();
19 return;
20 }
21 if (onloadCounter == 1) {
22 setTimeout(function() {
23 img.src= resetImage;
24 img.src = testImage;
25 }, 0);
26 return;
27 }
28 document.getElementById('result').textContent = "FAIL";
29 };
30 setTimeout(function() {
31 img.src= resetImage;
32 img.src = testImage; 14 img.src = testImage;
33 }, 0); 15 img.onload = t.step_func_done();
16 });
17 img.src = resetImage;
18 img.src = testImage;
19 });
34 </script> 20 </script>
35 <div id="console">
36 crbug.com/469678: We should fire an image load event even if the image is the la st one we loaded successfully.<br>
37 In this test we load an image. Then we make a null request (img.src='') which sh ould clear down the image before we attempt to load the same image again.<br>
38 </div>
39 <div id="result">FAIL</div>
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