blob: d81f06ef1b8603fc4f147940aeea6f1aee9566ce [file] [log] [blame]
"use strict";
// Usage: `node generate-test-wrappers.js js-filename1.js [js-filename2.js ...]` will generate:
// - js-filename1.https.html
// - js-filename1.sharedworker.html
// - js-filename1.dedicatedworker.html
// - js-filename1.serviceworker.html
// (for each passed filename)
//
// It will turn any importScripts inside the .js file into <script>s in the browser context wrapper.
//
// This could become obsolete if all of the following happen:
// - https://github.com/w3c/web-platform-tests/issues/4210 gets fixed, allowing .any.js to work with all four contexts
// - We find some way to include scripts (<script>/importScripts) in .any.js files
// - Chrome becomes able to run .any.js tests on its infrastructure
// (https://bugs.chromium.org/p/chromium/issues/detail?id=653514)
const fs = require("fs");
const path = require("path");
for (const arg of process.argv.slice(2)) {
generateWrapper(arg);
}
function generateWrapper(jsFilename) {
const importedScriptFilenames = findImportedScriptFilenames(jsFilename);
const importedScriptTags = importedScriptFilenames
.map(filename => `<script src="${filename}"></script>`)
.join('\n');
const basename = path.basename(jsFilename);
const noExtension = path.basename(jsFilename, '.js');
const outputs = {
'.html': `<!DOCTYPE html>
<meta charset="utf-8">
<title>${basename} browser context wrapper file</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
${importedScriptTags}
<script src="${basename}"></script>
`,
'.dedicatedworker.html': `<!DOCTYPE html>
<meta charset="utf-8">
<title>${basename} dedicated worker wrapper file</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'use strict';
fetch_tests_from_worker(new Worker('${basename}'));
</script>
`,
'.sharedworker.html': `<!DOCTYPE html>
<meta charset="utf-8">
<title>${basename} shared worker wrapper file</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'use strict';
fetch_tests_from_worker(new SharedWorker('${basename}'));
</script>
`,
'.serviceworker.https.html': `<!DOCTYPE html>
<meta charset="utf-8">
<title>${basename} service worker wrapper file</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
<script>
'use strict';
service_worker_test('${basename}', 'Service worker test setup');
</script>
`
};
for (const [key, value] of Object.entries(outputs)) {
const destFilename = path.resolve(path.dirname(jsFilename), `${noExtension}${key}`);
fs.writeFileSync(destFilename, value, { encoding: 'utf-8' });
}
}
function findImportedScriptFilenames(inputFilename) {
const scriptContents = fs.readFileSync(inputFilename, { encoding: 'utf-8' });
const regExp = /self\.importScripts\('([^']+)'\);/g;
let result = [];
let match;
while (match = regExp.exec(scriptContents)) {
result.push(match[1]);
}
return result.filter(x => x !== '/resources/testharness.js');
}