72 lines
3.7 KiB
HTML
72 lines
3.7 KiB
HTML
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<script src="../../resources/js-test-pre.js"></script>
|
|
<style>
|
|
testcase {
|
|
background-color: white;
|
|
}
|
|
testcase:empty {
|
|
background-color: rgb(1, 2, 3);
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div>
|
|
<testcase id="with-renderer"></testcase>
|
|
</div>
|
|
<div style="display:none;">
|
|
<testcase id="without-renderer"></testcase>
|
|
</div>
|
|
</body>
|
|
<script>
|
|
description('Test the style update with the :empty pseudo class.');
|
|
|
|
var testCaseWithRender = document.getElementById("with-renderer");
|
|
var testCaseWithoutRenderer = document.getElementById("without-renderer");
|
|
|
|
debug("Initial state is empty.");
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
|
|
debug("Adding a comment does not change the :empty state.");
|
|
testCaseWithRender.appendChild(document.createComment("WebKit!"));
|
|
testCaseWithoutRenderer.appendChild(document.createComment("WebKit!"));
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
|
|
debug("Add an element as child make updates :empty.");
|
|
var elementForCaseWithRenderer = document.createElement('div');
|
|
var elementForCaseWithoutRenderer = document.createElement('div');
|
|
testCaseWithRender.appendChild(elementForCaseWithRenderer);
|
|
testCaseWithoutRenderer.appendChild(elementForCaseWithoutRenderer);
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(255, 255, 255)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(255, 255, 255)');
|
|
|
|
debug("Adding an empty text node, this is still not empty because of the element.");
|
|
testCaseWithRender.appendChild(document.createTextNode(''));
|
|
testCaseWithoutRenderer.appendChild(document.createTextNode(''));
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(255, 255, 255)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(255, 255, 255)');
|
|
|
|
debug("Removing the elements previously added should restore the :empty state.");
|
|
testCaseWithRender.removeChild(elementForCaseWithRenderer);
|
|
testCaseWithoutRenderer.removeChild(elementForCaseWithoutRenderer);
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
|
|
debug("Adding a non empty text node makes the state non empty.");
|
|
testCaseWithRender.appendChild(document.createTextNode('WebKit!'));
|
|
testCaseWithoutRenderer.appendChild(document.createTextNode('WebKit!'));
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(255, 255, 255)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(255, 255, 255)');
|
|
|
|
debug("Removing the last text child, back to being empty.");
|
|
testCaseWithRender.removeChild(testCaseWithRender.lastChild);
|
|
testCaseWithoutRenderer.removeChild(testCaseWithoutRenderer.lastChild);
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).backgroundColor', 'rgb(1, 2, 3)');
|
|
</script>
|
|
<script src="../../resources/js-test-post.js"></script>
|
|
</html>
|