mirror of
https://github.com/servo/servo.git
synced 2025-06-27 18:43:40 +01:00
54 lines
2 KiB
JavaScript
54 lines
2 KiB
JavaScript
'use strict';
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function assert_initial(property, initial) {
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test(() => {
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if (!getComputedStyle(target)[property])
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return;
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target.style[property] = 'initial';
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assert_equals(getComputedStyle(target)[property], initial);
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target.style[property] = '';
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}, 'Property ' + property + ' has initial value ' + initial);
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}
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function assert_inherited(property, initial, other) {
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assert_initial(property, initial);
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test(() => {
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if (!getComputedStyle(target)[property])
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return;
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container.style[property] = 'initial';
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target.style[property] = 'unset';
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assert_not_equals(getComputedStyle(container)[property], other);
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assert_not_equals(getComputedStyle(target)[property], other);
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container.style[property] = other;
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assert_equals(getComputedStyle(container)[property], other);
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assert_equals(getComputedStyle(target)[property], other);
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target.style[property] = 'initial';
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assert_not_equals(getComputedStyle(container)[property], other);
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assert_not_equals(getComputedStyle(target)[property], other);
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target.style[property] = 'inherit';
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assert_equals(getComputedStyle(container)[property], other);
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container.style[property] = '';
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target.style[property] = '';
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}, 'Property ' + property + ' inherits');
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}
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function assert_not_inherited(property, initial, other) {
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assert_initial(property, initial);
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test(() => {
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if (!getComputedStyle(target)[property])
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return;
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container.style[property] = 'initial';
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target.style[property] = 'unset';
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assert_not_equals(getComputedStyle(container)[property], other);
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assert_not_equals(getComputedStyle(target)[property], other);
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container.style[property] = other;
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assert_equals(getComputedStyle(container)[property], other);
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assert_not_equals(getComputedStyle(target)[property], other);
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target.style[property] = 'inherit';
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assert_equals(getComputedStyle(target)[property], other);
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container.style[property] = '';
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target.style[property] = '';
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}, 'Property ' + property + ' does not inherit');
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}
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