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[Gecko Bug 1673885] Don't expose incomplete sheets in LinkStyle.sheet / Document.styleSheets. #26379

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merged 1 commit into from Nov 3, 2020
Merged

[Gecko Bug 1673885] Don't expose incomplete sheets in LinkStyle.sheet / Document.styleSheets. #26379

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10 changes: 5 additions & 5 deletions css/cssom/ttwf-cssom-doc-ext-load-count.html
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Expand Up @@ -39,21 +39,21 @@
}, "stylesheet.css should be unloaded and styleSheets.length === 0");

// Verify that the styleSheets list length is back to 1 after loading a new sheet
test(function() {
async_test(function(t) {

// create a css file reference
var fileReference = document.createElement("link");
fileReference.setAttribute("rel", "stylesheet");
fileReference.setAttribute("type", "text/css");
fileReference.setAttribute("href", "stylesheet-1.css");
fileReference.onerror = t.step_func_done(function() {
// assert that there is 1 styleSheet in the styleSheets property
assert_equals(styleSheets.length, 1, "styleSheets.length is incorrect:");
});

// load the css file reference into the head section
var head = document.getElementsByTagName("HEAD")[0];
head.appendChild(fileReference);

// assert that there is 1 styleSheet in the styleSheets property
assert_equals(styleSheets.length, 1, "styleSheets.length is incorrect:");

}, "stylesheet-1.css should be loaded and styleSheets.length === 1");

</script>
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4 changes: 2 additions & 2 deletions css/cssom/ttwf-cssom-doc-ext-load-tree-order.html
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Expand Up @@ -21,7 +21,7 @@
<body>
<div id="log"></div>
<script>

onload = function() {
// Get the Document's styleSheets attribute
var styleSheets = document.styleSheets;

Expand Down Expand Up @@ -50,7 +50,7 @@
test(function() {
assert_equals(styleSheets.item(4).title, "zebra", "title for item 1 is incorrect:");
}, "styleSheets item 0 title must be zebra");

};
</script>
</body>
</html>