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<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(() => {
assert_throws_js(TypeError, () => {
new NavigateEvent("navigate");
});
}, "can't bypass required members by omitting the dictionary entirely");
test(() => {
assert_throws_js(TypeError, () => {
new NavigateEvent("navigate", {
navigationType: "push",
canIntercept: false,
userInitiated: false,
hashChange: false,
signal: (new AbortController()).signal,
formData: null,
downloadRequest: null,
info: null,
sourceElement: null
});
});
}, "destination is required");
async_test(t => {
// We need to grab an NavigationDestination.
navigation.onnavigate = t.step_func_done(e => {
assert_throws_js(TypeError, () => {
new NavigateEvent("navigate", {
navigationType: "push",
destination: e.destination,
canIntercept: false,
userInitiated: false,
hashChange: false,
formData: null,
downloadRequest: null,
info: null,
sourceElement: null
});
});
});
history.pushState(1, null, "#1");
}, "signal is required");
async_test(t => {
// We need to grab an NavigationDestination.
navigation.onnavigate = t.step_func_done(e => {
const info = { some: "object with identity" };
const formData = new FormData();
const signal = (new AbortController()).signal;
const downloadRequest = "abc";
const hasUAVisualTransition = true;
const sourceElement = document.createElement("a");
const event = new NavigateEvent("navigate", {
navigationType: "replace",
destination: e.destination,
canIntercept: true,
userInitiated: true,
hashChange: true,
signal,
formData,
downloadRequest,
info,
hasUAVisualTransition,
sourceElement
});
assert_equals(event.navigationType, "replace");
assert_equals(event.destination, e.destination);
assert_equals(event.canIntercept, true);
assert_equals(event.userInitiated, true);
assert_equals(event.hashChange, true);
assert_equals(event.signal, signal);
assert_equals(event.formData, formData);
assert_equals(event.downloadRequest, downloadRequest);
assert_equals(event.info, info);
assert_equals(event.hasUAVisualTransition, hasUAVisualTransition);
assert_equals(event.sourceElement, sourceElement);
});
history.pushState(2, null, "#2");
}, "all properties are reflected back");
async_test(t => {
// We need to grab an NavigationDestination.
navigation.onnavigate = t.step_func_done(e => {
const event = new NavigateEvent("navigate", {
destination: e.destination,
signal: (new AbortController()).signal
});
assert_equals(event.navigationType, "push");
assert_equals(event.canIntercept, false);
assert_equals(event.userInitiated, false);
assert_equals(event.hashChange, false);
assert_equals(event.formData, null);
assert_equals(event.downloadRequest, null);
assert_equals(event.info, undefined);
assert_equals(event.sourceElement, null);
});
history.pushState(3, null, "#3");
}, "defaults are as expected");
async_test(t => {
navigation.onnavigate = t.step_func_done(e => {
const event = new NavigateEvent("navigate", {
destination: e.destination,
signal: (new AbortController()).signal
});
assert_false(event.hasUAVisualTransition);
});
history.pushState(3, null, "#3");
}, "hasUAVisualTransition is default false");
</script>
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