1 files changed, 83 insertions, 0 deletions
diff --git a/src/msvc_helper_test.cc b/src/msvc_helper_test.cc
new file mode 100644
index 0000000..29fefd4
--- /dev/null
+++ b/src/msvc_helper_test.cc
@@ -0,0 +1,83 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "msvc_helper.h"
+
+#include <gtest/gtest.h>
+
+#include "test.h"
+#include "util.h"
+
+TEST(MSVCHelperTest, ShowIncludes) {
+  ASSERT_EQ("", CLWrapper::FilterShowIncludes(""));
+
+  ASSERT_EQ("", CLWrapper::FilterShowIncludes("Sample compiler output"));
+  ASSERT_EQ("c:\\Some Files\\foobar.h",
+            CLWrapper::FilterShowIncludes("Note: including file: "
+                                          "c:\\Some Files\\foobar.h"));
+  ASSERT_EQ("c:\\initspaces.h",
+            CLWrapper::FilterShowIncludes("Note: including file:    "
+                                          "c:\\initspaces.h"));
+}
+
+TEST(MSVCHelperTest, FilterInputFilename) {
+  ASSERT_TRUE(CLWrapper::FilterInputFilename("foobar.cc"));
+  ASSERT_TRUE(CLWrapper::FilterInputFilename("foo bar.cc"));
+  ASSERT_TRUE(CLWrapper::FilterInputFilename("baz.c"));
+
+  ASSERT_FALSE(CLWrapper::FilterInputFilename(
+                   "src\\cl_helper.cc(166) : fatal error C1075: end "
+                   "of file found ..."));
+}
+
+TEST(MSVCHelperTest, Run) {
+  CLWrapper cl;
+  string output;
+  cl.Run("cmd /c \"echo foo&& echo Note: including file:  foo.h&&echo bar\"",
+         &output);
+  ASSERT_EQ("foo\nbar\n", output);
+  ASSERT_EQ(1u, cl.includes_.size());
+  ASSERT_EQ("foo.h", cl.includes_[0]);
+}
+
+TEST(MSVCHelperTest, RunFilenameFilter) {
+  CLWrapper cl;
+  string output;
+  cl.Run("cmd /c \"echo foo.cc&& echo cl: warning\"",
+         &output);
+  ASSERT_EQ("cl: warning\n", output);
+}
+
+TEST(MSVCHelperTest, RunSystemInclude) {
+  CLWrapper cl;
+  string output;
+  cl.Run("cmd /c \"echo Note: including file: c:\\Program Files\\foo.h&&"
+         "echo Note: including file: d:\\Microsoft Visual Studio\\bar.h&&"
+         "echo Note: including file: path.h\"",
+         &output);
+  // We should have dropped the first two includes because they look like
+  // system headers.
+  ASSERT_EQ("", output);
+  ASSERT_EQ(1u, cl.includes_.size());
+  ASSERT_EQ("path.h", cl.includes_[0]);
+}
+
+TEST(MSVCHelperTest, EnvBlock) {
+  char env_block[] = "foo=bar\0";
+  CLWrapper cl;
+  cl.SetEnvBlock(env_block);
+  string output;
+  cl.Run("cmd /c \"echo foo is %foo%", &output);
+  ASSERT_EQ("foo is bar\n", output);
+}