forked from open-cli-tools/concurrently
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test-functional.js
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test-functional.js
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// Test basic usage of cli
var path = require('path');
var assert = require('assert');
var run = require('./utils').run;
var IS_WINDOWS = /^win/.test(process.platform);
// If true, output of commands are shown
var DEBUG_TESTS = process.env.DEBUG_TESTS === 'true';
var TEST_DIR = 'dir/';
// Abs path to test directory
var testDir = path.resolve(__dirname);
process.chdir(path.join(testDir, '..'));
describe('concurrently', function() {
this.timeout(5000);
it('help should be successful', () => {
return run('node ./src/main.js --help', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
// exit code 0 means success
assert.strictEqual(exitCode, 0);
});
});
it('version should be successful', () => {
return run('node ./src/main.js -V', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.strictEqual(exitCode, 0);
});
});
it('two successful commands should exit 0', () => {
return run('node ./src/main.js "echo test" "echo test"', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.strictEqual(exitCode, 0);
});
});
it('at least one unsuccessful commands should exit non-zero', () => {
return run('node ./src/main.js "echo test" "nosuchcmd" "echo test"', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.notStrictEqual(exitCode, 0);
});
});
it('--kill-others should kill other commands if one dies', () => {
// This test would timeout if kill others option does not work
return run('node ./src/main.js --kill-others "sleep 1000" "echo test" "sleep 1000"', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.notStrictEqual(exitCode, 0);
});
});
it('--success=first should return first exit code', () => {
return run('node ./src/main.js -k --success first "echo test" "sleep 1000" ', {pipe: DEBUG_TESTS})
// When killed, sleep returns null exit code
.then(function(exitCode) {
assert.strictEqual(exitCode, 0);
});
});
it('--success=last should return last exit code', () => {
// When killed, sleep returns null exit code
return run('node ./src/main.js -k --success last "echo test" "sleep 1000" ', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.notStrictEqual(exitCode, 0);
});
});
it('&& nosuchcmd should return non-zero exit code', () => {
return run('node ./src/main.js "echo 1 && nosuchcmd" "echo 1 && nosuchcmd" ', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.strictEqual(exitCode, 1);
});
});
it('--prefix-colors should handle non-existent colors without failing', () => {
return run('node ./src/main.js -c "not.a.color" "echo colors"', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.strictEqual(exitCode, 0);
});
});
it('can pass through an argument', () => {
return run('node ./src/main.js "exit" -- 1', {pipe: DEBUG_TESTS})
.then(function(exitCode) {
assert.strictEqual(exitCode, 1);
});
});
['SIGINT', 'SIGTERM'].forEach((signal) => {
if (IS_WINDOWS) {
console.log('IS_WINDOWS=true');
console.log('Skipping SIGINT/SIGTERM propagation tests ..');
return;
}
it('killing it with ' + signal + ' should propagate the signal to the children', function(done) {
var readline = require('readline');
var waitingStart = 2;
var waitingSignal = 2;
function waitForSignal(cb) {
if (waitingSignal) {
setTimeout(waitForSignal, 100);
} else {
cb();
}
}
run('node ./src/main.js "node ./test/support/signal.js" "node ./test/support/signal.js"', {
pipe: false,
callback: function(child) {
var rl = readline.createInterface({
input: child.stdout,
output: null
});
rl.on('line', function(line) {
if (DEBUG_TESTS) {
console.log(line);
}
// waiting for startup
if (/STARTED/.test(line)) {
waitingStart--;
}
if (!waitingStart) {
// both processes are started
child.kill(signal);
}
// waiting for signal
if (new RegExp(signal).test(line)) {
waitingSignal--;
}
});
}
}).then(function() {
waitForSignal(done);
});
});
});
});
function resolve(relativePath) {
return path.join(testDir, relativePath);
}