Function spawnFlutterProcess

src/test/debug_helpers.ts:276–298

(script: string | Uri)

}

export async function spawnFlutterProcess(script: string | Uri): Promise<DartProcess> {
	const config = await getLaunchConfiguration(script, { deviceId: "flutter-tester" });
	if (!config)
		throw new Error(`Could not get launch configuration (got ${config})`);
	const binPath = path.join(config.flutterSdkPath!, flutterPath);
	const args = [
		"run",
		"-d",
		config.deviceId as string,
		"--start-paused",
	];
	const process = privateApi.safeToolSpawn(config.cwd, binPath, args);
	logger.info(`(PROC ${process.pid}) Spawned ${binPath} ${args.join(" ")} in ${config.cwd}`, LogCategory.CommandProcesses);
	logProcess(logger, LogCategory.CI, process);
	const flutterProcess = new DartProcess(process);
	defer("Kill spawned Flutter process", () => {
		// TODO: This may not be terminating correctly, as it may terminate the
		// shell process and not the child processes.
		if (!flutterProcess.hasExited)
			flutterProcess.process.kill();
	});
	return flutterProcess;
}

class DartProcess {
	public readonly vmServiceUri: Promise<string>;