95 lines
3.4 KiB
HTML
95 lines
3.4 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title></title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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test(() => {
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var m = new MutationObserver(() => {});
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assert_throws_js(TypeError, () => {
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m.observe(document, {});
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});
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}, "Should throw if none of childList, attributes, characterData are true");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { childList: true });
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m.disconnect();
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}, "Should not throw if childList is true");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { attributes: true });
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m.disconnect();
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}, "Should not throw if attributes is true");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { characterData: true });
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m.disconnect();
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}, "Should not throw if characterData is true");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { attributeOldValue: true });
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m.disconnect();
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}, "Should not throw if attributeOldValue is true and attributes is omitted");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { characterDataOldValue: true });
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m.disconnect();
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}, "Should not throw if characterDataOldValue is true and characterData is omitted");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { attributes: ["abc"] });
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m.disconnect();
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}, "Should not throw if attributeFilter is present and attributes is omitted");
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test(() => {
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var m = new MutationObserver(() => {});
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assert_throws_js(TypeError, () => {
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m.observe(document, { childList: true, attributeOldValue: true,
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attributes: false });
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});
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}, "Should throw if attributeOldValue is true and attributes is false");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { childList: true, attributeOldValue: true,
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attributes: true });
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m.disconnect();
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}, "Should not throw if attributeOldValue and attributes are both true");
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test(() => {
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var m = new MutationObserver(() => {});
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assert_throws_js(TypeError, () => {
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m.observe(document, { childList: true, attributeFilter: ["abc"],
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attributes: false });
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});
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}, "Should throw if attributeFilter is present and attributes is false");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { childList: true, attributeFilter: ["abc"],
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attributes: true });
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m.disconnect();
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}, "Should not throw if attributeFilter is present and attributes is true");
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test(() => {
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var m = new MutationObserver(() => {});
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assert_throws_js(TypeError, () => {
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m.observe(document, { childList: true, characterDataOldValue: true,
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characterData: false });
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});
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}, "Should throw if characterDataOldValue is true and characterData is false");
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test(() => {
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var m = new MutationObserver(() => {});
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m.observe(document, { childList: true, characterDataOldValue: true,
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characterData: true });
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m.disconnect();
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}, "Should not throw if characterDataOldValue is true and characterData is true");
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</script>
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