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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 "clparser.h"
#include "test.h"
#include "util.h"
using namespace std;
TEST(CLParserTest, ShowIncludes) {
ASSERT_EQ("", CLParser::FilterShowIncludes("", ""));
ASSERT_EQ("", CLParser::FilterShowIncludes("Sample compiler output", ""));
ASSERT_EQ("c:\\Some Files\\foobar.h",
CLParser::FilterShowIncludes("Note: including file: "
"c:\\Some Files\\foobar.h", ""));
ASSERT_EQ("c:\\initspaces.h",
CLParser::FilterShowIncludes("Note: including file: "
"c:\\initspaces.h", ""));
ASSERT_EQ("c:\\initspaces.h",
CLParser::FilterShowIncludes("Non-default prefix: inc file: "
"c:\\initspaces.h",
"Non-default prefix: inc file:"));
}
TEST(CLParserTest, FilterInputFilename) {
ASSERT_TRUE(CLParser::FilterInputFilename("foobar.cc"));
ASSERT_TRUE(CLParser::FilterInputFilename("foo bar.cc"));
ASSERT_TRUE(CLParser::FilterInputFilename("baz.c"));
ASSERT_TRUE(CLParser::FilterInputFilename("FOOBAR.CC"));
ASSERT_FALSE(CLParser::FilterInputFilename(
"src\\cl_helper.cc(166) : fatal error C1075: end "
"of file found ..."));
}
TEST(CLParserTest, ParseSimple) {
CLParser parser;
string output, err;
ASSERT_TRUE(parser.Parse(
"foo\r\n"
"Note: inc file prefix: foo.h\r\n"
"bar\r\n",
"Note: inc file prefix:", &output, &err));
ASSERT_EQ("foo\nbar\n", output);
ASSERT_EQ(1u, parser.includes_.size());
ASSERT_EQ("foo.h", *parser.includes_.begin());
}
TEST(CLParserTest, ParseFilenameFilter) {
CLParser parser;
string output, err;
ASSERT_TRUE(parser.Parse(
"foo.cc\r\n"
"cl: warning\r\n",
"", &output, &err));
ASSERT_EQ("cl: warning\n", output);
}
TEST(CLParserTest, ParseSystemInclude) {
CLParser parser;
string output, err;
ASSERT_TRUE(parser.Parse(
"Note: including file: c:\\Program Files\\foo.h\r\n"
"Note: including file: d:\\Microsoft Visual Studio\\bar.h\r\n"
"Note: including file: path.h\r\n",
"", &output, &err));
// We should have dropped the first two includes because they look like
// system headers.
ASSERT_EQ("", output);
ASSERT_EQ(1u, parser.includes_.size());
ASSERT_EQ("path.h", *parser.includes_.begin());
}
TEST(CLParserTest, DuplicatedHeader) {
CLParser parser;
string output, err;
ASSERT_TRUE(parser.Parse(
"Note: including file: foo.h\r\n"
"Note: including file: bar.h\r\n"
"Note: including file: foo.h\r\n",
"", &output, &err));
// We should have dropped one copy of foo.h.
ASSERT_EQ("", output);
ASSERT_EQ(2u, parser.includes_.size());
}
TEST(CLParserTest, DuplicatedHeaderPathConverted) {
CLParser parser;
string output, err;
// This isn't inline in the Parse() call below because the #ifdef in
// a macro expansion would confuse MSVC2013's preprocessor.
const char kInput[] =
"Note: including file: sub/./foo.h\r\n"
"Note: including file: bar.h\r\n"
#ifdef _WIN32
"Note: including file: sub\\foo.h\r\n";
#else
"Note: including file: sub/foo.h\r\n";
#endif
ASSERT_TRUE(parser.Parse(kInput, "", &output, &err));
// We should have dropped one copy of foo.h.
ASSERT_EQ("", output);
ASSERT_EQ(2u, parser.includes_.size());
}
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