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/* Any copyright is dedicated to the Public Domain.
"use strict";
// Lightweight Assert helpers for mochitest content tests.
// Assert.sys.mjs cannot be used directly from content because it accesses
// Components.stack. These helpers provide the same API for throws/rejects.
// eslint-disable-next-line no-unused-vars
const Assert = {
throws(block, expected, message) {
let actual;
try {
block();
} catch (e) {
actual = e;
}
ok(!!actual, message + " - expected exception");
if (actual) {
_assertExpected(actual, expected, message);
}
},
rejects(promise, expected, message) {
return promise.then(
() => ok(false, message + " - expected rejection"),
err => _assertExpected(err, expected, message)
);
},
};
function _assertExpected(actual, expected, message) {
if (expected instanceof RegExp) {
ok(expected.test(actual), message);
} else if (typeof expected === "function") {
ok(expected(actual), message);
} else {
ok(actual instanceof expected, message);
}
}
// Enable autoselect for mochitests by default
navigator.serial.autoselectPorts = true;
async function cleanupSerialPorts() {
const ports = await navigator.serial.getPorts();
for (const port of ports) {
try {
if (port.readable?.locked) {
const reader = port.readable.getReader();
reader.releaseLock();
}
} catch (e) {
// Ignore errors
}
try {
if (port.writable && port.writable.locked) {
const writer = port.writable.getWriter();
writer.releaseLock();
}
} catch (e) {
// Ignore errors
}
try {
await port.close();
} catch (e) {
// Ignore errors
}
try {
await port.forget();
} catch (e) {
// Ignore errors
}
}
// Note: We don't call removeAllMockDevices() here because that would
// remove the default test devices that other tests depend on.
// Hotplug tests should call navigator.serial.removeAllMockDevices()
// explicitly if they need a completely clean slate.
}
async function simulateDeviceConnection(
deviceId,
devicePath,
vendorId,
productId
) {
await navigator.serial.simulateDeviceConnection(
deviceId,
devicePath,
vendorId,
productId
);
}
async function simulateDeviceDisconnection(deviceId) {
await navigator.serial.simulateDeviceDisconnection(deviceId);
}