Method exit

test/automation/src/code.ts:184–241

()

	}

	async exit(): Promise<void> {
		return measureAndLog(() => new Promise<void>(resolve => {
			const pid = this.mainProcess.pid!;

			let done = false;

			// Start the exit flow via driver
			this.driver.close();

			let safeToKill = false;
			this.safeToKill?.then(() => {
				this.logger.log('Smoke test exit(): safeToKill() called');
				safeToKill = true;
			});

			// Await the exit of the application
			(async () => {
				let retries = 0;
				while (!done) {
					retries++;

					if (safeToKill) {
						this.logger.log('Smoke test exit(): call did not terminate the process yet, but safeToKill is true, so we can kill it');
						this.kill(pid);
					}

					switch (retries) {

						// after 10 seconds: forcefully kill
						case 20: {
							this.logger.log('Smoke test exit(): call did not terminate process after 10s, forcefully exiting the application...');
							this.kill(pid);
							break;
						}

						// after 20 seconds: give up
						case 40: {
							this.logger.log('Smoke test exit(): call did not terminate process after 20s, giving up');
							this.kill(pid);
							done = true;
							resolve();
							break;
						}
					}

					try {
						process.kill(pid, 0); // throws an exception if the process doesn't exist anymore.
						await this.wait(500);
					} catch (error) {
						this.logger.log('Smoke test exit(): call terminated process successfully');

						done = true;
						resolve();
					}
				}
			})();
		}), 'Code#exit()', this.logger);
	}