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// 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_.begin());
}
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_.begin());
}
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);
}
TEST(MSVCHelperTest, DuplicatedHeader) {
CLWrapper cl;
string output;
cl.Run("cmd /c \"echo Note: including file: foo.h&&"
"echo Note: including file: bar.h&&"
"echo Note: including file: foo.h\"",
&output);
// We should have dropped one copy of foo.h.
ASSERT_EQ("", output);
ASSERT_EQ(2u, cl.includes_.size());
}
TEST(MSVCHelperTest, DuplicatedHeaderPathConverted) {
CLWrapper cl;
string output;
cl.Run("cmd /c \"echo Note: including file: sub/foo.h&&"
"echo Note: including file: bar.h&&"
"echo Note: including file: sub\\foo.h\"",
&output);
// We should have dropped one copy of foo.h.
ASSERT_EQ("", output);
ASSERT_EQ(2u, cl.includes_.size());
}
TEST(MSVCHelperTest, SpacesInFilename) {
CLWrapper cl;
string output;
cl.Run("cmd /c \"echo Note: including file: sub\\some sdk\\foo.h",
&output);
ASSERT_EQ("", output);
vector<string> headers = cl.GetEscapedResult();
ASSERT_EQ(1u, headers.size());
ASSERT_EQ("sub\\some\\ sdk\\foo.h", headers[0]);
}
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