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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <sstream>
#include "testing/gtest/include/gtest/gtest.h"
#include "tools/gn/path_output.h"
#include "tools/gn/source_dir.h"
#include "tools/gn/source_file.h"
TEST(PathOutput, Basic) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NONE, false);
{
// Normal source-root path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/bar.cc"));
EXPECT_EQ("../../foo/bar.cc", out.str());
}
{
// File in the root dir.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo.cc"));
EXPECT_EQ("../../foo.cc", out.str());
}
#if defined(OS_WIN)
{
// System-absolute path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("/C:/foo/bar.cc"));
EXPECT_EQ("C:/foo/bar.cc", out.str());
}
#else
{
// System-absolute path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("/foo/bar.cc"));
EXPECT_EQ("/foo/bar.cc", out.str());
}
#endif
}
// Same as basic but the output dir is the root.
TEST(PathOutput, BasicInRoot) {
SourceDir build_dir("//");
PathOutput writer(build_dir, ESCAPE_NONE, false);
{
// Normal source-root path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/bar.cc"));
EXPECT_EQ("foo/bar.cc", out.str());
}
{
// File in the root dir.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo.cc"));
EXPECT_EQ("foo.cc", out.str());
}
}
TEST(PathOutput, NinjaEscaping) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA, false);
{
// Spaces and $ in filenames.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar$.cc"));
EXPECT_EQ("../../foo/foo$ bar$$.cc", out.str());
}
{
// Not other weird stuff
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/\"foo\\bar\".cc"));
EXPECT_EQ("../../foo/\"foo\\bar\".cc", out.str());
}
}
TEST(PathOutput, ShellEscaping) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_SHELL, false);
{
// Spaces in filenames should get quoted.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar.cc"));
EXPECT_EQ("\"../../foo/foo bar.cc\"", out.str());
}
{
// Quotes should get blackslash-escaped.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/\"foobar\".cc"));
EXPECT_EQ("../../foo/\\\"foobar\\\".cc", out.str());
}
{
// Backslashes should get escaped on non-Windows and preserved on Windows.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo\\bar.cc"));
#if defined(OS_WIN)
EXPECT_EQ("../../foo\\bar.cc", out.str());
#else
EXPECT_EQ("../../foo\\\\bar.cc", out.str());
#endif
}
}
TEST(PathOutput, SlashConversion) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA, true);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/bar.cc"));
#if defined(OS_WIN)
EXPECT_EQ("..\\..\\foo\\bar.cc", out.str());
#else
EXPECT_EQ("../../foo/bar.cc", out.str());
#endif
}
}
TEST(PathOutput, InhibitQuoting) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_SHELL, false);
writer.set_inhibit_quoting(true);
{
// We should get unescaped spaces in the output with no quotes.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar.cc"));
EXPECT_EQ("../../foo/foo bar.cc", out.str());
}
}
TEST(PathOutput, WriteDir) {
{
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA, false);
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//foo/bar/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("../../foo/bar/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//foo/bar/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("../../foo/bar", out.str());
}
// Output source root dir.
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("../../", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("../..", out.str());
}
// Output system root dir.
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("/", out.str());
}
}
{
// Empty build dir writer.
PathOutput root_writer(SourceDir("//"), ESCAPE_NINJA, false);
{
std::ostringstream out;
root_writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("./", out.str());
}
{
std::ostringstream out;
root_writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ(".", out.str());
}
}
}
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