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function ok(a, msg) {
postMessage({ type: "status", status: !!a, msg });
}
function is(a, b, msg) {
ok(a === b, msg);
}
function finish() {
postMessage({ type: "finish" });
}
ok("connection" in navigator, "navigator.connection should exist");
ok(navigator.connection, "navigator.connection returns an object");
ok(
navigator.connection instanceof EventTarget,
"navigator.connection is a EventTarget object"
);
ok("type" in navigator.connection, "type should be a Connection attribute");
is(
navigator.connection.type,
"none",
"By default connection.type equals to none"
);
finish();