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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include <sstream> |
| 6 |
| 7 #include "testing/gtest/include/gtest/gtest.h" |
| 8 #include "tools/gn/path_output.h" |
| 9 #include "tools/gn/source_dir.h" |
| 10 #include "tools/gn/source_file.h" |
| 11 |
| 12 TEST(PathOutput, Basic) { |
| 13 SourceDir build_dir("//out/Debug/"); |
| 14 PathOutput writer(build_dir, ESCAPE_NONE, false); |
| 15 { |
| 16 // Normal source-root path. |
| 17 std::ostringstream out; |
| 18 writer.WriteFile(out, SourceFile("//foo/bar.cc")); |
| 19 EXPECT_EQ("../../foo/bar.cc", out.str()); |
| 20 } |
| 21 { |
| 22 // File in the root dir. |
| 23 std::ostringstream out; |
| 24 writer.WriteFile(out, SourceFile("//foo.cc")); |
| 25 EXPECT_EQ("../../foo.cc", out.str()); |
| 26 } |
| 27 #if defined(OS_WIN) |
| 28 { |
| 29 // System-absolute path. |
| 30 std::ostringstream out; |
| 31 writer.WriteFile(out, SourceFile("/C:/foo/bar.cc")); |
| 32 EXPECT_EQ("C:/foo/bar.cc", out.str()); |
| 33 } |
| 34 #else |
| 35 { |
| 36 // System-absolute path. |
| 37 std::ostringstream out; |
| 38 writer.WriteFile(out, SourceFile("/foo/bar.cc")); |
| 39 EXPECT_EQ("/foo/bar.cc", out.str()); |
| 40 } |
| 41 #endif |
| 42 } |
| 43 |
| 44 // Same as basic but the output dir is the root. |
| 45 TEST(PathOutput, BasicInRoot) { |
| 46 SourceDir build_dir("//"); |
| 47 PathOutput writer(build_dir, ESCAPE_NONE, false); |
| 48 { |
| 49 // Normal source-root path. |
| 50 std::ostringstream out; |
| 51 writer.WriteFile(out, SourceFile("//foo/bar.cc")); |
| 52 EXPECT_EQ("foo/bar.cc", out.str()); |
| 53 } |
| 54 { |
| 55 // File in the root dir. |
| 56 std::ostringstream out; |
| 57 writer.WriteFile(out, SourceFile("//foo.cc")); |
| 58 EXPECT_EQ("foo.cc", out.str()); |
| 59 } |
| 60 } |
| 61 |
| 62 TEST(PathOutput, NinjaEscaping) { |
| 63 SourceDir build_dir("//out/Debug/"); |
| 64 PathOutput writer(build_dir, ESCAPE_NINJA, false); |
| 65 { |
| 66 // Spaces and $ in filenames. |
| 67 std::ostringstream out; |
| 68 writer.WriteFile(out, SourceFile("//foo/foo bar$.cc")); |
| 69 EXPECT_EQ("../../foo/foo$ bar$$.cc", out.str()); |
| 70 } |
| 71 { |
| 72 // Not other weird stuff |
| 73 std::ostringstream out; |
| 74 writer.WriteFile(out, SourceFile("//foo/\"foo\\bar\".cc")); |
| 75 EXPECT_EQ("../../foo/\"foo\\bar\".cc", out.str()); |
| 76 } |
| 77 } |
| 78 |
| 79 TEST(PathOutput, ShellEscaping) { |
| 80 SourceDir build_dir("//out/Debug/"); |
| 81 PathOutput writer(build_dir, ESCAPE_SHELL, false); |
| 82 { |
| 83 // Spaces in filenames should get quoted. |
| 84 std::ostringstream out; |
| 85 writer.WriteFile(out, SourceFile("//foo/foo bar.cc")); |
| 86 EXPECT_EQ("\"../../foo/foo bar.cc\"", out.str()); |
| 87 } |
| 88 { |
| 89 // Quotes should get blackslash-escaped. |
| 90 std::ostringstream out; |
| 91 writer.WriteFile(out, SourceFile("//foo/\"foobar\".cc")); |
| 92 EXPECT_EQ("../../foo/\\\"foobar\\\".cc", out.str()); |
| 93 } |
| 94 { |
| 95 // Backslashes should get escaped on non-Windows and preserved on Windows. |
| 96 std::ostringstream out; |
| 97 writer.WriteFile(out, SourceFile("//foo\\bar.cc")); |
| 98 #if defined(OS_WIN) |
| 99 EXPECT_EQ("../../foo\\bar.cc", out.str()); |
| 100 #else |
| 101 EXPECT_EQ("../../foo\\\\bar.cc", out.str()); |
| 102 #endif |
| 103 } |
| 104 } |
| 105 |
| 106 TEST(PathOutput, SlashConversion) { |
| 107 SourceDir build_dir("//out/Debug/"); |
| 108 PathOutput writer(build_dir, ESCAPE_NINJA, true); |
| 109 { |
| 110 std::ostringstream out; |
| 111 writer.WriteFile(out, SourceFile("//foo/bar.cc")); |
| 112 #if defined(OS_WIN) |
| 113 EXPECT_EQ("..\\..\\foo\\bar.cc", out.str()); |
| 114 #else |
| 115 EXPECT_EQ("../../foo/bar.cc", out.str()); |
| 116 #endif |
| 117 } |
| 118 } |
| 119 |
| 120 TEST(PathOutput, InhibitQuoting) { |
| 121 SourceDir build_dir("//out/Debug/"); |
| 122 PathOutput writer(build_dir, ESCAPE_SHELL, false); |
| 123 writer.set_inhibit_quoting(true); |
| 124 { |
| 125 // We should get unescaped spaces in the output with no quotes. |
| 126 std::ostringstream out; |
| 127 writer.WriteFile(out, SourceFile("//foo/foo bar.cc")); |
| 128 EXPECT_EQ("../../foo/foo bar.cc", out.str()); |
| 129 } |
| 130 } |
| 131 |
| 132 TEST(PathOutput, WriteDir) { |
| 133 { |
| 134 SourceDir build_dir("//out/Debug/"); |
| 135 PathOutput writer(build_dir, ESCAPE_NINJA, false); |
| 136 { |
| 137 std::ostringstream out; |
| 138 writer.WriteDir(out, SourceDir("//foo/bar/"), |
| 139 PathOutput::DIR_INCLUDE_LAST_SLASH); |
| 140 EXPECT_EQ("../../foo/bar/", out.str()); |
| 141 } |
| 142 { |
| 143 std::ostringstream out; |
| 144 writer.WriteDir(out, SourceDir("//foo/bar/"), |
| 145 PathOutput::DIR_NO_LAST_SLASH); |
| 146 EXPECT_EQ("../../foo/bar", out.str()); |
| 147 } |
| 148 |
| 149 // Output source root dir. |
| 150 { |
| 151 std::ostringstream out; |
| 152 writer.WriteDir(out, SourceDir("//"), |
| 153 PathOutput::DIR_INCLUDE_LAST_SLASH); |
| 154 EXPECT_EQ("../../", out.str()); |
| 155 } |
| 156 { |
| 157 std::ostringstream out; |
| 158 writer.WriteDir(out, SourceDir("//"), |
| 159 PathOutput::DIR_NO_LAST_SLASH); |
| 160 EXPECT_EQ("../..", out.str()); |
| 161 } |
| 162 |
| 163 // Output system root dir. |
| 164 { |
| 165 std::ostringstream out; |
| 166 writer.WriteDir(out, SourceDir("/"), |
| 167 PathOutput::DIR_INCLUDE_LAST_SLASH); |
| 168 EXPECT_EQ("/", out.str()); |
| 169 } |
| 170 { |
| 171 std::ostringstream out; |
| 172 writer.WriteDir(out, SourceDir("/"), |
| 173 PathOutput::DIR_NO_LAST_SLASH); |
| 174 EXPECT_EQ("/", out.str()); |
| 175 } |
| 176 } |
| 177 { |
| 178 // Empty build dir writer. |
| 179 PathOutput root_writer(SourceDir("//"), ESCAPE_NINJA, false); |
| 180 { |
| 181 std::ostringstream out; |
| 182 root_writer.WriteDir(out, SourceDir("//"), |
| 183 PathOutput::DIR_INCLUDE_LAST_SLASH); |
| 184 EXPECT_EQ("./", out.str()); |
| 185 } |
| 186 { |
| 187 std::ostringstream out; |
| 188 root_writer.WriteDir(out, SourceDir("//"), |
| 189 PathOutput::DIR_NO_LAST_SLASH); |
| 190 EXPECT_EQ(".", out.str()); |
| 191 } |
| 192 } |
| 193 } |
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