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1 // Copyright 2016 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 "gn/visual_studio_utils.h"
6 
7 #include "base/strings/string_util.h"
8 #include "util/test/test.h"
9 
TEST(VisualStudioUtils,MakeGuid)10 TEST(VisualStudioUtils, MakeGuid) {
11   std::string pattern = "{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}";
12   std::string guid = MakeGuid(__FILE__, "foo");
13   ASSERT_EQ(pattern.size(), guid.size());
14   for (size_t i = 0; i < pattern.size(); ++i) {
15     if (pattern[i] == 'x')
16       ASSERT_TRUE(base::IsAsciiAlpha(guid[i]) || base::IsAsciiDigit(guid[i]));
17     else
18       ASSERT_EQ(pattern[i], guid[i]);
19   }
20 
21   // Calling function again should produce the same GUID.
22   ASSERT_EQ(guid, MakeGuid(__FILE__, "foo"));
23 
24   // GUIDs should be different if path or seed is different.
25   ASSERT_NE(guid, MakeGuid(std::string(__FILE__) + ".txt", "foo"));
26   ASSERT_NE(guid, MakeGuid(__FILE__, "bar"));
27 }
28 
TEST(VisualStudioUtils,ParseCompilerOption)29 TEST(VisualStudioUtils, ParseCompilerOption) {
30   CompilerOptions options;
31   ParseCompilerOption("/FIinclude.h", &options);
32   ParseCompilerOption("/FIC:/path/file.h", &options);
33   ASSERT_EQ("include.h;C:/path/file.h;", options.forced_include_files);
34 
35   CHECK(options.buffer_security_check.empty());
36   ParseCompilerOption("/GS", &options);
37   ASSERT_EQ("true", options.buffer_security_check);
38   ParseCompilerOption("/GS-", &options);
39   ASSERT_EQ("false", options.buffer_security_check);
40 
41   CHECK(options.runtime_library.empty());
42   ParseCompilerOption("/MD", &options);
43   ASSERT_EQ("MultiThreadedDLL", options.runtime_library);
44   ParseCompilerOption("/MDd", &options);
45   ASSERT_EQ("MultiThreadedDebugDLL", options.runtime_library);
46   ParseCompilerOption("/MT", &options);
47   ASSERT_EQ("MultiThreaded", options.runtime_library);
48   ParseCompilerOption("/MTd", &options);
49   ASSERT_EQ("MultiThreadedDebug", options.runtime_library);
50 
51   CHECK(options.optimization.empty());
52   ParseCompilerOption("/O1", &options);
53   ASSERT_EQ("MinSpace", options.optimization);
54   ParseCompilerOption("/O2", &options);
55   ASSERT_EQ("MaxSpeed", options.optimization);
56   ParseCompilerOption("/Od", &options);
57   ASSERT_EQ("Disabled", options.optimization);
58   ParseCompilerOption("/Ox", &options);
59   ASSERT_EQ("Full", options.optimization);
60 
61   CHECK(options.additional_options.empty());
62   ParseCompilerOption("/TC", &options);
63   ASSERT_TRUE(options.additional_options.empty());
64   ParseCompilerOption("/TP", &options);
65   ASSERT_TRUE(options.additional_options.empty());
66 
67   CHECK(options.warning_level.empty());
68   ParseCompilerOption("/W0", &options);
69   ASSERT_EQ("Level0", options.warning_level);
70   ParseCompilerOption("/W1", &options);
71   ASSERT_EQ("Level1", options.warning_level);
72   ParseCompilerOption("/W2", &options);
73   ASSERT_EQ("Level2", options.warning_level);
74   ParseCompilerOption("/W3", &options);
75   ASSERT_EQ("Level3", options.warning_level);
76   ParseCompilerOption("/W4", &options);
77   ASSERT_EQ("Level4", options.warning_level);
78 
79   CHECK(options.treat_warning_as_error.empty());
80   ParseCompilerOption("/WX", &options);
81   ASSERT_EQ("true", options.treat_warning_as_error);
82 
83   CHECK(options.disable_specific_warnings.empty());
84   ParseCompilerOption("/wd1234", &options);
85   ParseCompilerOption("/wd56", &options);
86   ASSERT_EQ("1234;56;", options.disable_specific_warnings);
87 
88   CHECK(options.additional_options.empty());
89   ParseCompilerOption("/MP", &options);
90   ParseCompilerOption("/bigobj", &options);
91   ParseCompilerOption("/Zc:sizedDealloc", &options);
92   ASSERT_EQ("/MP /bigobj /Zc:sizedDealloc ", options.additional_options);
93 }
94 
TEST(VisualStudioUtils,ParseLinkerOption)95 TEST(VisualStudioUtils, ParseLinkerOption) {
96   LinkerOptions options;
97   ParseLinkerOption("/SUBSYSTEM:CONSOLE,5.02h", &options);
98   ASSERT_EQ("CONSOLE", options.subsystem);
99 
100   ParseLinkerOption("/SUBSYSTEM:WINDOWS", &options);
101   ASSERT_EQ("WINDOWS", options.subsystem);
102 }
103