2 files changed, 39 insertions, 0 deletions
diff --git a/ppapi/tests/test_file_io.cc b/ppapi/tests/test_file_io.cc
index 9f88f00..e85bd55 100644
--- a/ppapi/tests/test_file_io.cc
+++ b/ppapi/tests/test_file_io.cc
@@ -137,6 +137,7 @@ bool TestFileIO::Init() {
 
 void TestFileIO::RunTests(const std::string& filter) {
   RUN_TEST_FORCEASYNC_AND_NOT(Open, filter);
+  RUN_TEST_FORCEASYNC_AND_NOT(OpenDirectory, filter);
   RUN_TEST_FORCEASYNC_AND_NOT(ReadWriteSetLength, filter);
   RUN_TEST_FORCEASYNC_AND_NOT(ReadToArrayWriteSetLength, filter);
   RUN_TEST_FORCEASYNC_AND_NOT(TouchQuery, filter);
@@ -249,6 +250,43 @@ std::string TestFileIO::TestOpen() {
   PASS();
 }
 
+std::string TestFileIO::TestOpenDirectory() {
+  TestCompletionCallback callback(instance_->pp_instance(), force_async_);
+
+  pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
+  int32_t rv = file_system.Open(1024, callback);
+  if (force_async_ && rv != PP_OK_COMPLETIONPENDING)
+    return ReportError("FileSystem::Open force_async", rv);
+  if (rv == PP_OK_COMPLETIONPENDING)
+    rv = callback.WaitForResult();
+  if (rv != PP_OK)
+    return ReportError("FileSystem::Open", rv);
+
+  // Make a directory.
+  pp::FileRef dir_ref(file_system, "/test_dir_open_directory");
+  rv = dir_ref.MakeDirectory(callback);
+  if (force_async_ && rv != PP_OK_COMPLETIONPENDING)
+    return ReportError("FileSystem::MakeDirectory force_async", rv);
+  if (rv == PP_OK_COMPLETIONPENDING)
+    rv = callback.WaitForResult();
+  if (rv != PP_OK)
+    return ReportError("FileSystem::MakeDirectory", rv);
+
+  // Open the directory. This is expected to fail since directories cannot be
+  // opened.
+  pp::FileIO file_io(instance_);
+  rv = file_io.Open(dir_ref, PP_FILEOPENFLAG_READ, callback);
+  if (force_async_ && rv != PP_OK_COMPLETIONPENDING)
+    return ReportError("FileIO::Open force_async", rv);
+  if (rv == PP_OK_COMPLETIONPENDING)
+    rv = callback.WaitForResult();
+  // Check for failing open operation for the directory.
+  if (rv != PP_ERROR_NOTAFILE)
+    return ReportError("FileIO::Open", rv);
+
+  PASS();
+}
+
 std::string TestFileIO::TestReadWriteSetLength() {
   TestCompletionCallback callback(instance_->pp_instance(), force_async_);
 
diff --git a/ppapi/tests/test_file_io.h b/ppapi/tests/test_file_io.h
index bf1c798..8db0ba1 100644
--- a/ppapi/tests/test_file_io.h
+++ b/ppapi/tests/test_file_io.h
@@ -38,6 +38,7 @@ class TestFileIO : public TestCase {
   };
 
   std::string TestOpen();
+  std::string TestOpenDirectory();
   std::string TestReadWriteSetLength();
   std::string TestReadToArrayWriteSetLength();
   std::string TestTouchQuery();