1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe id="i" src="/common/blank.html"></iframe>
<script>
async_test(t => {
// Wait for after the load event so that the navigation doesn't get converted
// into a replace navigation.
window.onload = () => t.step_timeout(() => {
assert_equals(navigation.entries().length, 1);
assert_equals(i.contentWindow.navigation.entries().length, 1);
navigation.navigate("#top");
assert_equals(navigation.entries().length, 2);
assert_equals(i.contentWindow.navigation.entries().length, 1);
i.contentWindow.navigation.navigate("#1");
assert_equals(navigation.entries().length, 2);
assert_equals(i.contentWindow.navigation.entries().length, 2);
assert_equals(navigation.currentEntry.index, 1);
assert_equals(i.contentWindow.navigation.currentEntry.index, 1);
assert_true(navigation.canGoBack);
assert_true(i.contentWindow.navigation.canGoBack);
i.contentWindow.navigation.back().committed.then(t.step_func(() => {
assert_equals(navigation.currentEntry.index, 1);
assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
navigation.back().committed.then(t.step_func(() => {
assert_equals(navigation.currentEntry.index, 0);
assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
// There are 2 joint session history entries containing the top window's
// final key. Navigate to the nearest one (which navigates only the
// top window).
navigation.forward().committed.then(t.step_func_done(() => {
assert_equals(navigation.currentEntry.index, 1);
assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
}));
}));
}));
}, 0);
}, "navigation.forward() goes to the nearest forward entry");
</script>
|
