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Unified Diff: LayoutTests/fast/html/imports/import-readd-dup-nested.html

Issue 331763002: HTML Imports: styles in removed imports should be applied when it comes back (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 6 months ago
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Index: LayoutTests/fast/html/imports/import-readd-dup-nested.html
diff --git a/LayoutTests/fast/html/imports/import-readd-dup-nested.html b/LayoutTests/fast/html/imports/import-readd-dup-nested.html
new file mode 100644
index 0000000000000000000000000000000000000000..2630f89fa87db411a01d778014c8361a336781f7
--- /dev/null
+++ b/LayoutTests/fast/html/imports/import-readd-dup-nested.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script src="../../../resources/testharness.js"></script>
+<script src="../../../resources/testharnessreport.js"></script>
+<link rel=import id=redImport href="./resources/style-red.html">
+<link rel=import id=blueImport href="./resources/style-blue.html">
+<link rel=import id=redImportDup href="./resources/style-red-parent.html">
+</head>
+<body>
+<h1 class="target">Should be red</h1>
+<h1 class="another-red-target">Should be red</h1>
+<script>
+var t = async_test('Styles are re-applied in correct ordder after removed imports are re-added in new place');
+window.onload = function() {
+ t.step(function() {
+ var firstLink = document.querySelector('#redImport')
+ var dupLink = document.querySelector('#redImportDup');
+ document.head.removeChild(dupLink);
+ assert_equals(window.getComputedStyle(document.querySelector('.target')).color, 'rgb(0, 0, 255)', 'Removal reveals shadowed style.');
+ assert_equals(window.getComputedStyle(document.querySelector('.another-red-target')).color, 'rgb(255, 0, 0)', 'But sheet is still there.');
+
+ document.head.removeChild(firstLink);
+ document.head.appendChild(dupLink);
+ assert_equals(window.getComputedStyle(document.querySelector('.target')).color, 'rgb(255, 0, 0)', 'Used-to-be-a-dup sheet is applied now.');
+ assert_equals(window.getComputedStyle(document.querySelector('.another-red-target')).color, 'rgb(255, 0, 0)', 'That means this should be applied as well.');
+
+ Array.prototype.forEach.call(document.querySelectorAll("h1"), function(e) { e.style.display = "none"; });
+ t.done();
+ });
+}
+</script>
+</body>
+</html>
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