38 lines
1.8 KiB
HTML
38 lines
1.8 KiB
HTML
<!doctype html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<iframe id="i" src="/common/blank.html"></iframe>
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<script>
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promise_test(async t => {
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// Wait for after the load event so that the navigation doesn't get converted
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// into a replace navigation.
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await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
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i.contentWindow.navigation.navigate("/common/blank.html?a");
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await new Promise(resolve => i.onload = () => t.step_timeout(resolve, 0));
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assert_equals(i.contentWindow.navigation.entries().length, 2);
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i.contentWindow.navigation.back();
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await new Promise(resolve => i.onload = () => t.step_timeout(resolve, 0));
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// activation.entry is the current entry. activation.from is the entry the
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// traverse came from.
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assert_equals(i.contentWindow.navigation.entries().length, 2);
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assert_equals(i.contentWindow.navigation.activation.entry, i.contentWindow.navigation.currentEntry);
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assert_equals(i.contentWindow.navigation.activation.entry.index, 0);
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assert_equals(i.contentWindow.navigation.activation.from,
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i.contentWindow.navigation.entries()[1]);
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assert_equals(i.contentWindow.navigation.activation.navigationType, "traverse");
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i.contentWindow.navigation.forward();
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await new Promise(resolve => i.onload = () => t.step_timeout(resolve, 0));
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assert_equals(i.contentWindow.navigation.entries().length, 2);
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assert_equals(i.contentWindow.navigation.activation.entry, i.contentWindow.navigation.currentEntry);
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assert_equals(i.contentWindow.navigation.activation.entry.index, 1);
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assert_equals(i.contentWindow.navigation.activation.from,
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i.contentWindow.navigation.entries()[0]);
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assert_equals(i.contentWindow.navigation.activation.navigationType, "traverse");
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}, "navigation.activation after traverse");
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</script>
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