fix(watcher): ignore fs.stat errors

karma-runner · Jul 1, 2013 · 74ccc9a · 74ccc9a
1 parent e9a53bd
commit 74ccc9a
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Showing 2 changed files with 24 additions and 10 deletions.
diff --git a/lib/file-list.js b/lib/file-list.js
@@ -186,17 +186,22 @@ var List = function(patterns, excludes, emitter, preprocess) {
           pending++;
           matchedAndNotIgnored++;
           fs.stat(path, function(error, stat) {
-            if (!stat.isDirectory()) {
-              // TODO(vojta): reuse file objects
-              var file = new File(path, stat.mtime);
-
-              preprocess(file, function() {
-                buckets[i].push(file);
-                finish();
-              });
-            } else {
-              log.debug('Ignored directory "%s"', path);
+            if (error) {
+              log.debug('An error occured while reading "%s"', path);
               finish();
+            } else {
+              if (!stat.isDirectory()) {
+                // TODO(vojta): reuse file objects
+                var file = new File(path, stat.mtime);
+
+                preprocess(file, function() {
+                  buckets[i].push(file);
+                  finish();
+                });
+              } else {
+                log.debug('Ignored directory "%s"', path);
+                finish();
+              }
             }
           });
         });

diff --git a/test/unit/file-list.spec.coffee b/test/unit/file-list.spec.coffee
@@ -144,6 +144,15 @@ describe 'file-list', ->
         expect(files.served).to.exist
         done()
 
+    it 'should handle fs.stat errors', (done) ->
+      sinon.stub(mockFs, 'stat').yields([new Error(), null])
+      list = new m.List patterns('/some/*.js'), [], emitter, preprocessMock
+
+      refreshListAndThen (files) ->
+        mockFs.stat.restore()
+        done()
+
+
 
   #============================================================================
   # List.reload()