test: split test in parallel/sequential

Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/172
Fix: iojs/io.js#139

1 files changed, 152 insertions, 0 deletions

diff --git a/test/sequential/test-fs-watch.js b/test/sequential/test-fs-watch.js
new file mode 100644
index 0000000000..470736d594
--- /dev/null
+++ b/test/sequential/test-fs-watch.js
@@ -0,0 +1,152 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var common = require('../common');
+var assert = require('assert');
+var path = require('path');
+var fs = require('fs');
+
+var expectFilePath = process.platform === 'win32' ||
+                     process.platform === 'linux' ||
+                     process.platform === 'darwin';
+
+var watchSeenOne = 0;
+var watchSeenTwo = 0;
+var watchSeenThree = 0;
+
+var testDir = common.tmpDir;
+
+var filenameOne = 'watch.txt';
+var filepathOne = path.join(testDir, filenameOne);
+
+var filenameTwo = 'hasOwnProperty';
+var filepathTwo = filenameTwo;
+var filepathTwoAbs = path.join(testDir, filenameTwo);
+
+var filenameThree = 'newfile.txt';
+var testsubdir = path.join(testDir, 'testsubdir');
+var filepathThree = path.join(testsubdir, filenameThree);
+
+
+process.on('exit', function() {
+  assert.ok(watchSeenOne > 0);
+  assert.ok(watchSeenTwo > 0);
+  assert.ok(watchSeenThree > 0);
+});
+
+// Clean up stale files (if any) from previous run.
+try { fs.unlinkSync(filepathOne); } catch (e) { }
+try { fs.unlinkSync(filepathTwoAbs); } catch (e) { }
+try { fs.unlinkSync(filepathThree); } catch (e) { }
+try { fs.rmdirSync(testsubdir); } catch (e) { }
+
+fs.writeFileSync(filepathOne, 'hello');
+
+assert.doesNotThrow(
+    function() {
+      var watcher = fs.watch(filepathOne)
+      watcher.on('change', function(event, filename) {
+        assert.equal('change', event);
+
+        if (expectFilePath) {
+          assert.equal('watch.txt', filename);
+        }
+        watcher.close();
+        ++watchSeenOne;
+      });
+    }
+);
+
+setTimeout(function() {
+  fs.writeFileSync(filepathOne, 'world');
+}, 10);
+
+
+process.chdir(testDir);
+
+fs.writeFileSync(filepathTwoAbs, 'howdy');
+
+assert.doesNotThrow(
+    function() {
+      var watcher = fs.watch(filepathTwo, function(event, filename) {
+        assert.equal('change', event);
+
+        if (expectFilePath) {
+          assert.equal('hasOwnProperty', filename);
+        }
+        watcher.close();
+        ++watchSeenTwo;
+      });
+    }
+);
+
+setTimeout(function() {
+  fs.writeFileSync(filepathTwoAbs, 'pardner');
+}, 10);
+
+try { fs.unlinkSync(filepathThree); } catch (e) {}
+try { fs.mkdirSync(testsubdir, 0700); } catch (e) {}
+
+assert.doesNotThrow(
+    function() {
+      var watcher = fs.watch(testsubdir, function(event, filename) {
+        var renameEv = process.platform === 'sunos' ? 'change' : 'rename';
+        assert.equal(renameEv, event);
+        if (expectFilePath) {
+          assert.equal('newfile.txt', filename);
+        } else {
+          assert.equal(null, filename);
+        }
+        watcher.close();
+        ++watchSeenThree;
+      });
+    }
+);
+
+setTimeout(function() {
+  var fd = fs.openSync(filepathThree, 'w');
+  fs.closeSync(fd);
+}, 10);
+
+// https://github.com/joyent/node/issues/2293 - non-persistent watcher should
+// not block the event loop
+fs.watch(__filename, {persistent: false}, function() {
+  assert(0);
+});
+
+// whitebox test to ensure that wrapped FSEvent is safe
+// https://github.com/joyent/node/issues/6690
+var oldhandle;
+assert.throws(function() {
+  var w = fs.watch(__filename, function(event, filename) { });
+  oldhandle = w._handle;
+  w._handle = { close: w._handle.close };
+  w.close();
+}, TypeError);
+oldhandle.close(); // clean up
+
+assert.throws(function() {
+  var w = fs.watchFile(__filename, {persistent:false}, function(){});
+  oldhandle = w._handle;
+  w._handle = { stop: w._handle.stop };
+  w.stop();
+}, TypeError);
+oldhandle.stop(); // clean up