97 lines
3.2 KiB
HTML
97 lines
3.2 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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<style>
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fieldset {
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color: black;
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}
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fieldset:invalid {
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color: rgb(0, 1, 2);
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}
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</style>
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</head>
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<body>
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<div>
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<!-- With renderer -->
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<fieldset id="with-renderer">
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<input class="input1" required value="Valid">
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<input class="input2" required value="Valid">
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<input class="input3" required value="Valid">
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<input class="input4" required value="Valid">
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</fieldset>
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</div>
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<div style="display:none;">
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<!-- Without renderer -->
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<fieldset id="without-renderer">
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<input class="input1" required value="Valid">
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<input class="input2" required value="Valid">
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<input class="input3" required value="Valid">
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<input class="input4" required value="Valid">
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</fieldset>
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</div>
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</body>
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<script>
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description('Test that we do not invalidate the style of <fieldset> excessively when matching :invalid based on the descendants.');
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function shouldNeedStyleRecalc(expected) {
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var testFunction = expected ? shouldBeTrue : shouldBeFalse;
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testFunction('window.internals.nodeNeedsStyleRecalc(document.getElementById("with-renderer"))');
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testFunction('window.internals.nodeNeedsStyleRecalc(document.getElementById("without-renderer"))');
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}
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function checkStyle(expectedColor) {
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shouldBeEqualToString('getComputedStyle(document.getElementById("with-renderer")).color', expectedColor);
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shouldBeEqualToString('getComputedStyle(document.getElementById("without-renderer")).color', expectedColor);
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}
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// Force a layout to ensure we don't have dirty styles.
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var offsetTop = document.documentElement.offsetTop;
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// Initial state.
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shouldNeedStyleRecalc(false);
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checkStyle('rgb(0, 0, 0)');
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// Make input3 invalid, the fieldset should also become invalid.
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var inputs3 = document.querySelectorAll('.input3');
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inputs3[0].value = '';
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inputs3[1].value = '';
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shouldNeedStyleRecalc(true);
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checkStyle('rgb(0, 1, 2)');
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// Making more fields invalid should not invalidate the fieldset's style.
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var inputs = document.querySelectorAll(':matches(.input2, .input4)');
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for (var i = 0; i < inputs.length; ++i)
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inputs[i].value = '';
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shouldNeedStyleRecalc(false);
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checkStyle('rgb(0, 1, 2)');
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// Removing valid fields should not invalidate the style.
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var inputs1 = document.querySelectorAll(':matches(.input1)');
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for (var i = 0; i < inputs1.length; ++i)
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inputs1[i].parentNode.removeChild(inputs1[i]);
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// Making all fields valid but one, fieldset still does not need to be invalidated.
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var inputs = document.querySelectorAll(':matches(.input2, .input3)');
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for (var i = 0; i < inputs.length; ++i)
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inputs[i].removeAttribute('required');
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shouldNeedStyleRecalc(false);
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checkStyle('rgb(0, 1, 2)');
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// Making the last input valid. The style must update, fieldset must be invalidated.
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var inputs = document.querySelectorAll(':matches(.input4)');
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for (var i = 0; i < inputs.length; ++i)
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inputs[i].removeAttribute('required');
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shouldNeedStyleRecalc(true);
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checkStyle('rgb(0, 0, 0)');
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document.getElementById("with-renderer").style.display = 'none';
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</html>
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