test: reduce runtime

This refactors some tests to reduce the runtime of those. Refs: #20128
nodejs · May 14, 2018 · 5cc7f93 · 5cc7f93
1 parent f22c7c1
commit 5cc7f93
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Showing 3 changed files with 29 additions and 19 deletions.
diff --git a/test/parallel/test-async-wrap-pop-id-during-load.js b/test/parallel/test-async-wrap-pop-id-during-load.js
@@ -7,15 +7,17 @@ if (process.argv[2] === 'async') {
     fn();
     throw new Error();
   }
-  (async function() { await fn(); })();
-  // While the above should error, just in case it doesn't the script shouldn't
-  // fork itself indefinitely so return early.
-  return;
+  return (async function() { await fn(); })();
 }
 
 const assert = require('assert');
 const { spawnSync } = require('child_process');
 
-const ret = spawnSync(process.execPath, [__filename, 'async']);
+const ret = spawnSync(
+  process.execPath,
+  ['--stack_size=50', __filename, 'async']
+);
 assert.strictEqual(ret.status, 0);
-assert.ok(!/async.*hook/i.test(ret.stderr.toString('utf8', 0, 1024)));
+const stderr = ret.stderr.toString('utf8', 0, 2048);
+assert.ok(!/async.*hook/i.test(stderr));
+assert.ok(stderr.includes('UnhandledPromiseRejectionWarning: Error'), stderr);
diff --git a/test/parallel/test-buffer-constructor-node-modules-paths.js b/test/parallel/test-buffer-constructor-node-modules-paths.js
@@ -8,16 +8,24 @@ if (process.env.NODE_PENDING_DEPRECATION)
   common.skip('test does not work when NODE_PENDING_DEPRECATION is set');
 
 function test(main, callSite, expected) {
-  const { stderr } = child_process.spawnSync(process.execPath, ['-p', `
-  process.mainModule = { filename: ${JSON.stringify(main)} };
+  const child = child_process.spawn(process.execPath, [
+    '-p',
+    `process.mainModule = { filename: ${JSON.stringify(main)} };` +
+      "vm.runInNewContext('new Buffer(10)', { Buffer }, {" +
+      `  filename: ${JSON.stringify(callSite)}` +
+      '});'
+  ], { encoding: 'utf8' });
 
-  vm.runInNewContext('new Buffer(10)', { Buffer }, {
-    filename: ${JSON.stringify(callSite)}
-  });`], { encoding: 'utf8' });
-  if (expected)
-    assert(stderr.includes('[DEP0005] DeprecationWarning'), stderr);
-  else
-    assert.strictEqual(stderr.trim(), '');
+  let stderr = '';
+  child.stderr.on('data', (value) => {
+    stderr += value.toString();
+  });
+  child.on('exit', () => {
+    if (expected)
+      assert(stderr.includes('[DEP0005] DeprecationWarning'));
+    else
+      assert.strictEqual(stderr.trim(), '');
+  });
 }
 
 test('/a/node_modules/b.js', '/a/node_modules/x.js', false);

diff --git a/test/parallel/test-child-process-exec-encoding.js b/test/parallel/test-child-process-exec-encoding.js
@@ -1,17 +1,17 @@
 'use strict';
 const common = require('../common');
-const assert = require('assert');
-const cp = require('child_process');
 const stdoutData = 'foo';
 const stderrData = 'bar';
-const expectedStdout = `${stdoutData}\n`;
-const expectedStderr = `${stderrData}\n`;
 
 if (process.argv[2] === 'child') {
   // The following console calls are part of the test.
   console.log(stdoutData);
   console.error(stderrData);
 } else {
+  const assert = require('assert');
+  const cp = require('child_process');
+  const expectedStdout = `${stdoutData}\n`;
+  const expectedStderr = `${stderrData}\n`;
   function run(options, callback) {
     const cmd = `"${process.execPath}" "${__filename}" child`;