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55 lines
1.6 KiB
HTML
55 lines
1.6 KiB
HTML
<html>
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<link rel="import" href="../resources/chai.html" />
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<link rel="import" href="../resources/mocha.html" />
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<script>
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describe('MutationObserver observe', function() {
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it('should throw on invalid input', function() {
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var div = document.createElement('div');
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var observer = new MutationObserver(function(mutations) { });
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assert.throw(function() {
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observer.observe();
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});
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assert.throw(function() {
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observer.observe(null);
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});
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assert.throw(function() {
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observer.observe(undefined)
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});
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assert.throw(function() {
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observer.observe(div);
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});
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assert.throw(function() {
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observer.observe(div, null);
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});
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assert.throw(function() {
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observer.observe(div, undefined);
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});
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assert.throw(function() {
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observer.observe(null, {attributes: true});
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});
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assert.throw(function() {
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observer.observe(undefined, {attributes: true});
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});
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assert.throw(function() {
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observer.observe(div, {subtree: true});
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});
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assert.throw(function() {
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observer.observe(div, {attributes: false, attributeOldValue: true});
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});
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assert.throw(function() {
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observer.observe(div, {attributes: false, attributeFilter: ["id"]});
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});
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assert.throw(function() {
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observer.observe(div, {attributes: false, attributeOldValue: false});
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});
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assert.throw(function() {
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observer.observe(div, {characterData: false, characterDataOldValue: true});
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});
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assert.throw(function() {
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observer.observe(div, {characterData: false, characterDataOldValue: false});
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});
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});
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});
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</script>
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</html>
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