42 lines
2 KiB
HTML
42 lines
2 KiB
HTML
<!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 => {
|
|
let start_length = navigation.entries().length;
|
|
let start_index = navigation.currentEntry.index;
|
|
// 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, start_length);
|
|
assert_equals(i.contentWindow.navigation.entries().length, 1);
|
|
navigation.navigate("#top");
|
|
assert_equals(navigation.entries().length, start_length+1);
|
|
assert_equals(i.contentWindow.navigation.entries().length, 1);
|
|
i.contentWindow.navigation.navigate("#1");
|
|
assert_equals(navigation.entries().length, start_length+1);
|
|
assert_equals(i.contentWindow.navigation.entries().length, 2);
|
|
assert_equals(navigation.currentEntry.index, start_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, start_index+1);
|
|
assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
|
|
navigation.back().committed.then(t.step_func(() => {
|
|
assert_equals(navigation.currentEntry.index, start_index);
|
|
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, start_index+1);
|
|
assert_equals(i.contentWindow.navigation.currentEntry.index, 0);
|
|
}));
|
|
}));
|
|
}));
|
|
}, 0);
|
|
}, "navigation.forward() goes to the nearest forward entry");
|
|
</script>
|