From: Johan Bergström <bugs@bergstroem.nu>
Date: Mon, 12 Oct 2015 04:11:57 +0000 (+1100)
Subject: test: make temp path customizable
X-Git-Tag: v4.2.5~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6b2ef0efac5939748eb5446294a7acb211cfba9b;p=platform%2Fupstream%2Fnodejs.git

test: make temp path customizable

In CI we previously passed `NODE_COMMON_PIPE` to the test runner to
avoid long filenames. Add an option to the test runner that allows the
user to change the temporary directory instead. This also allows us to
run test suites in parallel since `NODE_COMMON_PIPE` otherwise would
have been used from multiple tests at the same time.

PR-URL: https://github.com/nodejs/node/pull/3325
Reviewed-By: Joao Reis <reis@janeasystems.com>
---

diff --git a/test/common.js b/test/common.js
index 5f18fec..bb7a365 100644
--- a/test/common.js
+++ b/test/common.js
@@ -8,6 +8,8 @@ var child_process = require('child_process');
 const stream = require('stream');
 const util = require('util');
 
+const testRoot = path.resolve(process.env.NODE_TEST_DIR ||
+                              path.dirname(__filename));
 
 exports.testDir = path.dirname(__filename);
 exports.fixturesDir = path.join(exports.testDir, 'fixtures');
@@ -69,13 +71,10 @@ exports.refreshTmpDir = function() {
 };
 
 if (process.env.TEST_THREAD_ID) {
-  // Distribute ports in parallel tests
-  if (!process.env.NODE_COMMON_PORT)
-    exports.PORT += +process.env.TEST_THREAD_ID * 100;
-
+  exports.PORT += process.env.TEST_THREAD_ID * 100;
   exports.tmpDirName += '.' + process.env.TEST_THREAD_ID;
 }
-exports.tmpDir = path.join(exports.testDir, exports.tmpDirName);
+exports.tmpDir = path.join(testRoot, exports.tmpDirName);
 
 var opensslCli = null;
 var inFreeBSDJail = null;
@@ -168,21 +167,13 @@ Object.defineProperty(exports, 'hasFipsCrypto', {
 
 if (exports.isWindows) {
   exports.PIPE = '\\\\.\\pipe\\libuv-test';
+  if (process.env.TEST_THREAD_ID) {
+    exports.PIPE += '.' + process.env.TEST_THREAD_ID;
+  }
 } else {
   exports.PIPE = exports.tmpDir + '/test.sock';
 }
 
-if (process.env.NODE_COMMON_PIPE) {
-  exports.PIPE = process.env.NODE_COMMON_PIPE;
-  // Remove manually, the test runner won't do it
-  // for us like it does for files in test/tmp.
-  try {
-    fs.unlinkSync(exports.PIPE);
-  } catch (e) {
-    // Ignore.
-  }
-}
-
 if (exports.isWindows) {
   exports.faketimeCli = false;
 } else {
diff --git a/tools/test.py b/tools/test.py
index a864b0e..217e72b 100755
--- a/tools/test.py
+++ b/tools/test.py
@@ -1310,6 +1310,8 @@ def BuildOptions():
   result.add_option("-r", "--run",
       help="Divide the tests in m groups (interleaved) and run tests from group n (--run=n,m with n < m)",
       default="")
+  result.add_option('--temp-dir',
+      help='Optional path to change directory used for tests', default=False)
   return result
 
 
@@ -1541,6 +1543,16 @@ def Main():
     for rule in globally_unused_rules:
       print "Rule for '%s' was not used." % '/'.join([str(s) for s in rule.path])
 
+  tempdir = os.environ.get('NODE_TEST_DIR') or options.temp_dir
+  if tempdir:
+    try:
+      os.makedirs(tempdir)
+      os.environ['NODE_TEST_DIR'] = tempdir
+    except OSError as exception:
+      if exception.errno != errno.EEXIST:
+        print "Could not create the temporary directory", options.temp_dir
+        sys.exit(1)
+
   if options.report:
     PrintReport(all_cases)