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34 lines
1.4 KiB
HTML
34 lines
1.4 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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<body>
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<script>
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async_test(t => {
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let start_length = history.length;
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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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window.onload = () => t.step_timeout(() => {
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navigation.navigate("#top");
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assert_equals(navigation.entries().length, 2);
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let i = document.createElement("iframe");
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i.src = "/common/blank.html";
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document.body.appendChild(i);
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i.onload = () => t.step_timeout(() => {
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assert_equals(i.contentWindow.navigation.entries().length, 1);
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i.contentWindow.navigation.navigate("#fragment");
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assert_equals(i.contentWindow.navigation.entries().length, 2);
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i.contentWindow.navigation.back().committed.then(t.step_func(() => {
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assert_equals(i.contentWindow.navigation.entries().length, 2);
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assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
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return i.contentWindow.navigation.forward().committed;
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})).then(t.step_func_done(() => {
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assert_equals(i.contentWindow.navigation.entries().length, 2);
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assert_equals(i.contentWindow.navigation.currentEntry.index, 1);
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}));
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}, 0);
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}, 0);
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}, "navigation.traverseTo() should work in an iframe that is not present in all history entries");
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</script>
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</body>
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