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992a1e7f5f
unref one superfluous timer (as the test suite already has a global timeout), and improve the state machine to iterate the messages more reliably. Ultimately make the test complete more quickly. Original-PR-URL: [unknown] Signed-off-by: Julien Gilli <julien.gilli@joyent.com> PR-URL: https://github.com/iojs/io.js/pull/501 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Bert Belder <bertbelder@gmail.com> Reviewed-By: Rod Vagg <rod@vagg.org>
82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
var common = require('../common');
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var assert = require('assert');
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var spawn = require('child_process').spawn;
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var args = [ common.fixturesDir + '/clustered-server/app.js' ];
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var child = spawn(process.execPath, args, {
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stdio: [ 'pipe', 'pipe', 'pipe', 'ipc' ]
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});
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var outputLines = [];
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var outputTimerId;
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var waitingForDebuggers = false;
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var pids = null;
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child.stderr.on('data', function(data) {
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var lines = data.toString().replace(/\r/g, '').trim().split('\n');
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lines.forEach(function(line) {
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console.log('> ' + line);
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if (line === 'all workers are running') {
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child.on('message', function(msg) {
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if (msg.type !== 'pids')
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return;
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pids = msg.pids;
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console.error('got pids %j', pids);
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waitingForDebuggers = true;
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process._debugProcess(child.pid);
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});
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child.send({
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type: 'getpids'
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});
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} else if (waitingForDebuggers) {
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outputLines.push(line);
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}
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});
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if (outputLines.length >= expectedLines.length)
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onNoMoreLines();
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});
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function onNoMoreLines() {
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assertOutputLines();
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process.exit();
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}
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setTimeout(function testTimedOut() {
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assert(false, 'test timed out.');
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}, 6000).unref();
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process.on('exit', function onExit() {
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// Kill processes in reverse order to avoid timing problems on Windows where
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// the parent process is killed before the children.
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pids.reverse().forEach(function(pid) {
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process.kill(pid);
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});
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});
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var expectedLines = [
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'Starting debugger agent.',
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'Debugger listening on port ' + 5858,
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'Starting debugger agent.',
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'Debugger listening on port ' + 5859,
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'Starting debugger agent.',
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'Debugger listening on port ' + 5860,
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];
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function assertOutputLines() {
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// Do not assume any particular order of output messages,
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// since workers can take different amout of time to
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// start up
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outputLines.sort();
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expectedLines.sort();
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assert.equal(outputLines.length, expectedLines.length);
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for (var i = 0; i < expectedLines.length; i++)
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assert.equal(outputLines[i], expectedLines[i]);
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}
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