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55 lines
1.4 KiB
55 lines
1.4 KiB
4 years ago
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const puppeteer = require('puppeteer');
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const inspect = require('util').inspect;
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const URL = process.argv[2];
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async function main() {
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/* eslint-disable no-console */
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console.info('Starting Chrome Headless');
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const browser = await puppeteer.launch({ args: ['--no-sandbox'] });
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const page = await browser.newPage();
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console.info('Navigating to page:', URL);
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await page.goto(URL);
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console.info('Waiting for page to load...');
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// Wait for the local file to redirect on notebook >= 6.0
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await page.waitForNavigation();
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const html = await page.content();
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if (inspect(html).indexOf('jupyter-config-data') === -1) {
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console.error('Error loading JupyterLab page:');
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console.error(html);
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}
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const el = await page.waitForSelector('#browserTest', { timeout: 100000 });
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console.log('Waiting for application to start...');
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let testError = null;
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try {
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await page.waitForSelector('.completed');
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} catch (e) {
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testError = e;
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}
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const textContent = await el.getProperty('textContent');
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const errors = JSON.parse(await textContent.jsonValue());
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for (let error of errors) {
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console.error(`Parsed an error from text content: ${error.message}`, error);
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}
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await browser.close();
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if (testError) {
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throw testError;
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}
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console.info('Chrome test complete');
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}
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// Stop the process if an error is raised in the async function.
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process.on('unhandledRejection', up => {
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throw up;
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});
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main();
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