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Update web-platform-tests to revision cbd8c8ca929bc1aea71087be3b826cf1ee189a52

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This commit is contained in:
WPT Sync Bot 2019-10-28 10:25:08 +00:00
parent 0c20fba2ab
commit 9c6bf785bd
150 changed files with 1798 additions and 876 deletions
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59
tests/wpt/web-platform-tests/css/support/parsing-testcommon.js
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@ -36,3 +36,62 @@ function test_invalid_value(property, value) {
assert_equals(div.style.getPropertyValue(property), "");
}, "e.style['" + property + "'] = " + stringifiedValue + " should not set the property value");
}
// serializedSelector can be the expected serialization of selector,
// or an array of permitted serializations,
// or omitted if value should serialize as selector.
function test_valid_selector(selector, serializedSelector) {
if (arguments.length < 2)
serializedSelector = selector;
const stringifiedSelector = JSON.stringify(selector);
test(function(){
document.querySelector(selector);
assert_true(true, stringifiedSelector + " should not throw in querySelector");
const style = document.createElement("style");
document.head.append(style);
const {sheet} = style;
document.head.removeChild(style);
const {cssRules} = sheet;
assert_equals(cssRules.length, 0, "Sheet should have no rule");
sheet.insertRule(selector + "{}");
assert_equals(cssRules.length, 1, "Sheet should have 1 rule");
const readSelector = cssRules[0].selectorText;
if (Array.isArray(serializedSelector))
assert_in_array(readSelector, serializedSelector, "serialization should be sound");
else
assert_equals(readSelector, serializedSelector, "serialization should be canonical");
sheet.deleteRule(0);
assert_equals(cssRules.length, 0, "Sheet should have no rule");
sheet.insertRule(readSelector + "{}");
assert_equals(cssRules.length, 1, "Sheet should have 1 rule");
assert_equals(cssRules[0].selectorText, readSelector, "serialization should round-trip");
}, stringifiedSelector + " should be a valid selector");
}
function test_invalid_selector(selector) {
const stringifiedSelector = JSON.stringify(selector);
test(function(){
assert_throws(
DOMException.SYNTAX_ERR,
() => document.querySelector(selector),
stringifiedSelector + " should throw in querySelector");
const style = document.createElement("style");
document.head.append(style);
const {sheet} = style;
document.head.removeChild(style);
assert_throws(
DOMException.SYNTAX_ERR,
() => sheet.insertRule(selector + "{}"),
stringifiedSelector + " should throw in insertRule");
}, stringifiedSelector + " should be an invalid selector");
}