147 lines
3.6 KiB
C++
147 lines
3.6 KiB
C++
// 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 "base/strings/string_util.h"
|
|
#include "base/strings/utf_string_conversions.h"
|
|
#include "build/build_config.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
#include "tools/gn/filesystem_utils.h"
|
|
|
|
TEST(FilesystemUtils, FileExtensionOffset) {
|
|
EXPECT_EQ(std::string::npos, FindExtensionOffset(""));
|
|
EXPECT_EQ(std::string::npos, FindExtensionOffset("foo/bar/baz"));
|
|
EXPECT_EQ(4u, FindExtensionOffset("foo."));
|
|
EXPECT_EQ(4u, FindExtensionOffset("f.o.bar"));
|
|
EXPECT_EQ(std::string::npos, FindExtensionOffset("foo.bar/"));
|
|
EXPECT_EQ(std::string::npos, FindExtensionOffset("foo.bar/baz"));
|
|
}
|
|
|
|
TEST(FilesystemUtils, FindExtension) {
|
|
std::string input;
|
|
EXPECT_EQ("", FindExtension(&input).as_string());
|
|
input = "foo/bar/baz";
|
|
EXPECT_EQ("", FindExtension(&input).as_string());
|
|
input = "foo.";
|
|
EXPECT_EQ("", FindExtension(&input).as_string());
|
|
input = "f.o.bar";
|
|
EXPECT_EQ("bar", FindExtension(&input).as_string());
|
|
input = "foo.bar/";
|
|
EXPECT_EQ("", FindExtension(&input).as_string());
|
|
input = "foo.bar/baz";
|
|
EXPECT_EQ("", FindExtension(&input).as_string());
|
|
}
|
|
|
|
TEST(FilesystemUtils, FindFilenameOffset) {
|
|
EXPECT_EQ(0u, FindFilenameOffset(""));
|
|
EXPECT_EQ(0u, FindFilenameOffset("foo"));
|
|
EXPECT_EQ(4u, FindFilenameOffset("foo/"));
|
|
EXPECT_EQ(4u, FindFilenameOffset("foo/bar"));
|
|
}
|
|
|
|
TEST(FilesystemUtils, RemoveFilename) {
|
|
std::string s;
|
|
|
|
RemoveFilename(&s);
|
|
EXPECT_STREQ("", s.c_str());
|
|
|
|
s = "foo";
|
|
RemoveFilename(&s);
|
|
EXPECT_STREQ("", s.c_str());
|
|
|
|
s = "/";
|
|
RemoveFilename(&s);
|
|
EXPECT_STREQ("/", s.c_str());
|
|
|
|
s = "foo/bar";
|
|
RemoveFilename(&s);
|
|
EXPECT_STREQ("foo/", s.c_str());
|
|
|
|
s = "foo/bar/baz.cc";
|
|
RemoveFilename(&s);
|
|
EXPECT_STREQ("foo/bar/", s.c_str());
|
|
}
|
|
|
|
TEST(FilesystemUtils, FindDir) {
|
|
std::string input;
|
|
EXPECT_EQ("", FindDir(&input));
|
|
input = "/";
|
|
EXPECT_EQ("/", FindDir(&input));
|
|
input = "foo/";
|
|
EXPECT_EQ("foo/", FindDir(&input));
|
|
input = "foo/bar/baz";
|
|
EXPECT_EQ("foo/bar/", FindDir(&input));
|
|
}
|
|
|
|
TEST(FilesystemUtils, InvertDir) {
|
|
EXPECT_TRUE(InvertDir(SourceDir()) == "");
|
|
EXPECT_TRUE(InvertDir(SourceDir("/")) == "");
|
|
EXPECT_TRUE(InvertDir(SourceDir("//")) == "");
|
|
|
|
EXPECT_TRUE(InvertDir(SourceDir("//foo/bar")) == "../../");
|
|
EXPECT_TRUE(InvertDir(SourceDir("/foo/bar/")) == "../../");
|
|
}
|
|
|
|
TEST(FilesystemUtils, NormalizePath) {
|
|
std::string input;
|
|
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("", input);
|
|
|
|
input = "foo/bar.txt";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("foo/bar.txt", input);
|
|
|
|
input = ".";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("", input);
|
|
|
|
input = "..";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("..", input);
|
|
|
|
input = "foo//bar";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("foo/bar", input);
|
|
|
|
input = "//foo";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("//foo", input);
|
|
|
|
input = "foo/..//bar";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("bar", input);
|
|
|
|
input = "foo/../../bar";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("../bar", input);
|
|
|
|
input = "/../foo"; // Don't go aboe the root dir.
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("/foo", input);
|
|
|
|
input = "//../foo"; // Don't go aboe the root dir.
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("//foo", input);
|
|
|
|
input = "../foo";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("../foo", input);
|
|
|
|
input = "..";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("..", input);
|
|
|
|
input = "./././.";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("", input);
|
|
|
|
input = "../../..";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("../../..", input);
|
|
|
|
input = "../";
|
|
NormalizePath(&input);
|
|
EXPECT_EQ("../", input);
|
|
}
|