69 lines
1.7 KiB
TypeScript
69 lines
1.7 KiB
TypeScript
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import {spawnSync} from 'child_process';
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import {readFile, writeFile} from 'fs/promises';
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(async () => {
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const error = await readFile('puppeteer-error.txt', 'utf-8');
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const behavior = JSON.parse(
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await readFile('puppeteer-behavior.json', 'utf-8')
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) as {flaky?: boolean; noError?: boolean};
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let maxRepetitions = 1;
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if (behavior.flaky) {
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maxRepetitions = 100;
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}
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let status: number | null = null;
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let stderr = '';
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let stdout = '';
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const preHook = async () => {
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console.log('Writing output and error logs...');
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await Promise.all([
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writeFile('output.log', stdout),
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writeFile('error.log', stderr),
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]);
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};
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let checkStatusWithError: () => Promise<void>;
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if (behavior.noError) {
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checkStatusWithError = async () => {
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if (status === 0) {
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await preHook();
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console.log('Script ran successfully; no error found.');
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process.exit(0);
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}
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};
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} else {
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checkStatusWithError = async () => {
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if (status !== 0) {
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await preHook();
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if (stderr.toLowerCase().includes(error.toLowerCase())) {
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console.log('Script failed; error found.');
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process.exit(0);
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}
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console.error('Script failed; unknown error found.');
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process.exit(1);
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}
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};
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}
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for (let i = 0; i < maxRepetitions; ++i) {
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const result = spawnSync('npm', ['start'], {
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shell: true,
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encoding: 'utf-8',
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});
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status = result.status;
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stdout = result.stdout ?? '';
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stderr = result.stderr ?? '';
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await checkStatusWithError();
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}
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await preHook();
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if (behavior.noError) {
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console.error('Script failed; unknown error found.');
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} else {
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console.error('Script ran successfully; no error found.');
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}
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process.exit(1);
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})();
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