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Add support for sharding tests across multiple workers (#32173)

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* Add support for sharding tests across multiple workers

* Disable unittests when runners are expressly provided (unless they contain the unittest runner)
This commit is contained in:
Wesley Wigham
2019-07-01 14:56:57 -07:00
committed by GitHub
parent 055a07ea4a
commit 3e6856137a
11 changed files with 48 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
scripts/build/options.js
View File

@@ -5,7 +5,7 @@ const os = require("os");
/** @type {CommandLineOptions} */
module.exports = minimist(process.argv.slice(2), {
boolean: ["debug", "dirty", "inspect", "light", "colors", "lint", "lkg", "soft", "fix", "failed", "keepFailed", "force", "built"],
string: ["browser", "tests", "host", "reporter", "stackTraceLimit", "timeout"],
string: ["browser", "tests", "host", "reporter", "stackTraceLimit", "timeout", "shards", "shardId"],
alias: {
"b": "browser",
"d": "debug", "debug-brk": "debug",

14
scripts/build/tests.js
View File

@@ -36,6 +36,8 @@ async function runConsoleTests(runJs, defaultReporter, runInParallel, watchMode,
const testConfigFile = "test.config";
const failed = cmdLineOptions.failed;
const keepFailed = cmdLineOptions.keepFailed;
const shards = +cmdLineOptions.shards || undefined;
const shardId = +cmdLineOptions.shardId || undefined;
if (!cmdLineOptions.dirty) {
await cleanTestDirs();
cancelToken.throwIfCancellationRequested();
@@ -63,8 +65,8 @@ async function runConsoleTests(runJs, defaultReporter, runInParallel, watchMode,
testTimeout = 400000;
}
if (tests || runners || light || testTimeout || taskConfigsFolder || keepFailed || skipPercent !== undefined) {
writeTestConfigFile(tests, runners, light, skipPercent, taskConfigsFolder, workerCount, stackTraceLimit, testTimeout, keepFailed);
if (tests || runners || light || testTimeout || taskConfigsFolder || keepFailed || skipPercent !== undefined || shards || shardId) {
writeTestConfigFile(tests, runners, light, skipPercent, taskConfigsFolder, workerCount, stackTraceLimit, testTimeout, keepFailed, shards, shardId);
}
const colors = cmdLineOptions.colors;
@@ -165,8 +167,10 @@ exports.cleanTestDirs = cleanTestDirs;
* @param {string} [stackTraceLimit]
* @param {string | number} [timeout]
* @param {boolean} [keepFailed]
* @param {number | undefined} [shards]
* @param {number | undefined} [shardId]
*/
function writeTestConfigFile(tests, runners, light, skipPercent, taskConfigsFolder, workerCount, stackTraceLimit, timeout, keepFailed) {
function writeTestConfigFile(tests, runners, light, skipPercent, taskConfigsFolder, workerCount, stackTraceLimit, timeout, keepFailed, shards, shardId) {
const testConfigContents = JSON.stringify({
test: tests ? [tests] : undefined,
runners: runners ? runners.split(",") : undefined,
@@ -177,7 +181,9 @@ function writeTestConfigFile(tests, runners, light, skipPercent, taskConfigsFold
taskConfigsFolder,
noColor: !cmdLineOptions.colors,
timeout,
keepFailed
keepFailed,
shards,
shardId
});
log.info("Running tests with config: " + testConfigContents);
fs.writeFileSync("test.config", testConfigContents);