add_task(function* () {
// At startup, no remote devices are known
deepEqual(discovery.getRemoteDevicesWithService("devtools"), []);
deepEqual(discovery.getRemoteDevicesWithService("penguins"), []);
discovery.scan();
// No services added yet, still empty
deepEqual(discovery.getRemoteDevicesWithService("devtools"), []);
deepEqual(discovery.getRemoteDevicesWithService("penguins"), []);
discovery.addService("devtools", { port: 1234 });
// Changes not visible until next scan
deepEqual(discovery.getRemoteDevicesWithService("devtools"), []);
deepEqual(discovery.getRemoteDevicesWithService("penguins"), []);
yield scanForChange("devtools", "added");
// Now we see the new service
deepEqual(discovery.getRemoteDevicesWithService("devtools"), ["test-device"]);
deepEqual(discovery.getRemoteDevicesWithService("penguins"), []);
discovery.addService("penguins", { tux: true });
yield scanForChange("penguins", "added");
deepEqual(discovery.getRemoteDevicesWithService("devtools"), ["test-device"]);
deepEqual(discovery.getRemoteDevicesWithService("penguins"), ["test-device"]);
deepEqual(discovery.getRemoteDevices(), ["test-device"]);
deepEqual(discovery.getRemoteService("devtools", "test-device"),
{ port: 1234, host: "localhost" });
deepEqual(discovery.getRemoteService("penguins", "test-device"),
{ tux: true, host: "localhost" });
discovery.removeService("devtools");
yield scanForChange("devtools", "removed");
discovery.addService("penguins", { tux: false });
yield scanForChange("penguins", "updated");
// Scan again, but nothing should be removed
yield scanForNoChange("penguins", "removed");
// Split the scanning side from the service side to simulate the machine with
// the service becoming unreachable
gTestTransports = {};
discovery.removeService("penguins");
yield scanForChange("penguins", "removed");
});
this._updateRuntimes();
},
disable() {
discovery.off("devtools-device-added", this._updateRuntimes);
discovery.off("devtools-device-updated", this._updateRuntimes);
discovery.off("devtools-device-removed", this._updateRuntimes);
},
_emitUpdated() {
this.emit("runtime-list-updated");
},
_updateRuntimes() {
this._runtimes = [];
for (const device of discovery.getRemoteDevicesWithService("devtools")) {
this._runtimes.push(new WiFiRuntime(device));
}
this._emitUpdated();
},
scan() {
discovery.scan();
return promise.resolve();
},
listRuntimes: function() {
return this._runtimes;
},
ALLOWED_PREF: "devtools.remote.wifi.scan",