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async_test(t => {
const frame = document.body.appendChild(document.createElement("iframe"));
t.add_cleanup(() => frame.remove());
frame.onload = t.step_func(() => {
frame.onload = null;
let happened = false;
const client = new frame.contentWindow.XMLHttpRequest();
client.open("GET", "/common/blank.html");
client.onload = t.step_func_done(e => {
assert_true(happened);
});
client.onerror = t.unreached_func("XMLHttpRequest should have succeeded");
client.onabort = t.unreached_func("XMLHttpRequest should have succeeded");
client.ontimeout = t.unreached_func("XMLHttpRequest should have succeeded");
client.send();
frame.contentDocument.open();
happened = true;
});
frame.src = "/common/blank.html";
}, "document.open() does not abort documents that are not navigating (XMLHttpRequest)");
async_test(t => {
const frame = document.body.appendChild(document.createElement("iframe"));
t.add_cleanup(() => frame.remove());
frame.onload = t.step_func(() => {
frame.onload = null;
let happened = false;
frame.contentWindow.fetch("/common/blank.html").then(
t.step_func_done(() => {
assert_true(happened);
}),
t.unreached_func("Fetch should have succeeded")
);
frame.contentDocument.open();
happened = true;
});
frame.src = "/common/blank.html";
}, "document.open() does not abort documents that are not navigating (fetch())");
async_test(t => {
const frame = document.body.appendChild(document.createElement("iframe"));
t.add_cleanup(() => frame.remove());
frame.onload = t.step_func(() => {
frame.onload = null;
let happened = false;
const img = frame.contentDocument.createElement("img");
img.src = new URL("resources/slow-png.py", document.URL);
img.onload = t.step_func_done(() => {
assert_true(happened);
});
img.onerror = t.unreached_func("Image loading should not have errored");
// The image fetch starts in a microtask, so let's be sure to test after
// the fetch has started.
t.step_timeout(() => {
frame.contentDocument.open();
happened = true;
});
});
frame.src = "/common/blank.html";
}, "document.open() does not abort documents that are not navigating (image loading)");
async_test(t => {
const __SERVER__NAME = "{{host}}";
const __PORT = {{ports[ws][0]}};
const frame = document.body.appendChild(document.createElement("iframe"));
t.add_cleanup(() => frame.remove());
frame.onload = t.step_func(() => {
frame.onload = null;
let happened = false;
const ws = new frame.contentWindow.WebSocket(`ws://${__SERVER__NAME}:${__PORT}/echo`);
ws.onopen = t.step_func_done(() => {
assert_true(happened);
});
ws.onclose = t.unreached_func("WebSocket fetch should have succeeded");
ws.onerror = t.unreached_func("WebSocket should have no error");
frame.contentDocument.open();
happened = true;
});
frame.src = "/common/blank.html";
}, "document.open() does not abort documents that are not navigating (establish a WebSocket connection)");
// An already established WebSocket connection shouldn't be terminated during
// an "abort a document" anyway. Test just for completeness.
async_test(t => {
const __SERVER__NAME = "{{host}}";
const __PORT = {{ports[ws][0]}};
const frame = document.body.appendChild(document.createElement("iframe"));
t.add_cleanup(() => frame.remove());
frame.onload = t.step_func(() => {
frame.onload = null;
let happened = false;
const ws = new frame.contentWindow.WebSocket(`ws://${__SERVER__NAME}:${__PORT}/echo`);
ws.onopen = t.step_func(() => {
t.step_timeout(t.step_func_done(() => {
assert_true(happened);
}), 100);
frame.contentDocument.open();
happened = true;
});
ws.onclose = t.unreached_func("WebSocket should not be closed");
ws.onerror = t.unreached_func("WebSocket should have no error");
});
frame.src = "/common/blank.html";
}, "document.open() does not abort documents that are not navigating (already established WebSocket connection)");
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