| // 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 "testing/gtest/include/gtest/gtest.h" |
| #include "tools/gn/source_dir.h" |
| #include "tools/gn/source_file.h" |
| |
| TEST(SourceDir, ResolveRelativeFile) { |
| SourceDir base("//base/"); |
| #if defined(OS_WIN) |
| base::StringPiece source_root("C:/source/root"); |
| #else |
| base::StringPiece source_root("/source/root"); |
| #endif |
| |
| // Empty input is an error. |
| EXPECT_TRUE(base.ResolveRelativeFile("", source_root) == SourceFile()); |
| |
| // These things are directories, so should be an error. |
| EXPECT_TRUE(base.ResolveRelativeFile("//foo/bar/", source_root) == |
| SourceFile()); |
| EXPECT_TRUE(base.ResolveRelativeFile("bar/", source_root) == |
| SourceFile()); |
| |
| // Absolute paths should be passed unchanged. |
| EXPECT_TRUE(base.ResolveRelativeFile("//foo",source_root) == |
| SourceFile("//foo")); |
| EXPECT_TRUE(base.ResolveRelativeFile("/foo", source_root) == |
| SourceFile("/foo")); |
| |
| // Basic relative stuff. |
| EXPECT_TRUE(base.ResolveRelativeFile("foo", source_root) == |
| SourceFile("//base/foo")); |
| EXPECT_TRUE(base.ResolveRelativeFile("./foo", source_root) == |
| SourceFile("//base/foo")); |
| EXPECT_TRUE(base.ResolveRelativeFile("../foo", source_root) == |
| SourceFile("//foo")); |
| |
| // If the given relative path points outside the source root, we |
| // expect an absolute path. |
| #if defined(OS_WIN) |
| EXPECT_TRUE(base.ResolveRelativeFile("../../foo", source_root) == |
| SourceFile("/C:/source/foo")); |
| #else |
| EXPECT_TRUE(base.ResolveRelativeFile("../../foo", source_root) == |
| SourceFile("/source/foo")); |
| #endif |
| |
| #if defined(OS_WIN) |
| // Note that we don't canonicalize the backslashes to forward slashes. |
| // This could potentially be changed in the future which would mean we should |
| // just change the expected result. |
| EXPECT_TRUE(base.ResolveRelativeFile("C:\\foo\\bar.txt", source_root) == |
| SourceFile("/C:/foo/bar.txt")); |
| #endif |
| } |
| |
| TEST(SourceDir, ResolveRelativeDir) { |
| SourceDir base("//base/"); |
| #if defined(OS_WIN) |
| base::StringPiece source_root("C:/source/root"); |
| #else |
| base::StringPiece source_root("/source/root"); |
| #endif |
| |
| // Empty input is an error. |
| EXPECT_TRUE(base.ResolveRelativeDir("", source_root) == SourceDir()); |
| |
| // Absolute paths should be passed unchanged. |
| EXPECT_TRUE(base.ResolveRelativeDir("//foo", source_root) == |
| SourceDir("//foo/")); |
| EXPECT_TRUE(base.ResolveRelativeDir("/foo", source_root) == |
| SourceDir("/foo/")); |
| |
| // Basic relative stuff. |
| EXPECT_TRUE(base.ResolveRelativeDir("foo", source_root) == |
| SourceDir("//base/foo/")); |
| EXPECT_TRUE(base.ResolveRelativeDir("./foo", source_root) == |
| SourceDir("//base/foo/")); |
| EXPECT_TRUE(base.ResolveRelativeDir("../foo", source_root) == |
| SourceDir("//foo/")); |
| |
| // If the given relative path points outside the source root, we |
| // expect an absolute path. |
| #if defined(OS_WIN) |
| EXPECT_TRUE(base.ResolveRelativeDir("../../foo", source_root) == |
| SourceDir("/C:/source/foo/")); |
| #else |
| EXPECT_TRUE(base.ResolveRelativeDir("../../foo", source_root) == |
| SourceDir("/source/foo/")); |
| #endif |
| |
| #if defined(OS_WIN) |
| // Canonicalize the existing backslashes to forward slashes and add a |
| // leading slash if necessary. |
| EXPECT_TRUE(base.ResolveRelativeDir("\\C:\\foo") == SourceDir("/C:/foo/")); |
| EXPECT_TRUE(base.ResolveRelativeDir("C:\\foo") == SourceDir("/C:/foo/")); |
| #endif |
| } |