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test: make temp path customizable
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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: #3325
Reviewed-By: Joao Reis <reis@janeasystems.com>
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jbergstroem committed Dec 30, 2015
1 parent f241d66 commit 8132b94
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Showing 2 changed files with 19 additions and 16 deletions.
23 changes: 7 additions & 16 deletions test/common.js
Original file line number Diff line number Diff line change
Expand Up @@ -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');
Expand Down Expand Up @@ -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;
Expand Down Expand Up @@ -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 {
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12 changes: 12 additions & 0 deletions tools/test.py
Original file line number Diff line number Diff line change
Expand Up @@ -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


Expand Down Expand Up @@ -1538,6 +1540,16 @@ 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)

Expand Down

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