1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
#include "ClangTidyTest.h"
#include "llvm/HeaderGuardCheck.h"
#include "llvm/IncludeOrderCheck.h"
#include "llvm/NamespaceCommentCheck.h"
#include "gtest/gtest.h"
namespace clang {
namespace tidy {
namespace test {
TEST(NamespaceCommentCheckTest, Basic) {
EXPECT_EQ("namespace i {\n} // namespace i",
runCheckOnCode<NamespaceCommentCheck>("namespace i {\n}"));
EXPECT_EQ("namespace {\n} // namespace",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n}"));
EXPECT_EQ(
"namespace i { namespace j {\n} // namespace j\n } // namespace i",
runCheckOnCode<NamespaceCommentCheck>("namespace i { namespace j {\n} }"));
}
TEST(NamespaceCommentCheckTest, SingleLineNamespaces) {
EXPECT_EQ(
"namespace i { namespace j { } }",
runCheckOnCode<NamespaceCommentCheck>("namespace i { namespace j { } }"));
}
TEST(NamespaceCommentCheckTest, CheckExistingComments) {
EXPECT_EQ("namespace i { namespace j {\n"
"} /* namespace j */ } // namespace i\n"
" /* random comment */",
runCheckOnCode<NamespaceCommentCheck>(
"namespace i { namespace j {\n"
"} /* namespace j */ } /* random comment */"));
EXPECT_EQ("namespace {\n"
"} // namespace",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
"} // namespace"));
EXPECT_EQ("namespace {\n"
"} //namespace",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
"} //namespace"));
EXPECT_EQ("namespace {\n"
"} // anonymous namespace",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
"} // anonymous namespace"));
EXPECT_EQ(
"namespace My_NameSpace123 {\n"
"} // namespace My_NameSpace123",
runCheckOnCode<NamespaceCommentCheck>("namespace My_NameSpace123 {\n"
"} // namespace My_NameSpace123"));
EXPECT_EQ(
"namespace My_NameSpace123 {\n"
"} //namespace My_NameSpace123",
runCheckOnCode<NamespaceCommentCheck>("namespace My_NameSpace123 {\n"
"} //namespace My_NameSpace123"));
EXPECT_EQ("namespace My_NameSpace123 {\n"
"} // end namespace My_NameSpace123",
runCheckOnCode<NamespaceCommentCheck>(
"namespace My_NameSpace123 {\n"
"} // end namespace My_NameSpace123"));
// Understand comments only on the same line.
EXPECT_EQ("namespace {\n"
"} // namespace\n"
"// namespace",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
"}\n"
"// namespace"));
// Leave unknown comments.
EXPECT_EQ("namespace {\n"
"} // namespace // random text",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
"} // random text"));
}
TEST(NamespaceCommentCheckTest, FixWrongComments) {
EXPECT_EQ("namespace i { namespace jJ0_ {\n"
"} // namespace jJ0_\n"
" } // namespace i\n"
" /* random comment */",
runCheckOnCode<NamespaceCommentCheck>(
"namespace i { namespace jJ0_ {\n"
"} /* namespace qqq */ } /* random comment */"));
EXPECT_EQ("namespace {\n"
"} // namespace",
runCheckOnCode<NamespaceCommentCheck>("namespace {\n"
"} // namespace asdf"));
}
// FIXME: It seems this might be incompatible to dos path. Investigating.
#if !defined(_WIN32)
static std::string runHeaderGuardCheck(StringRef Code, const Twine &Filename) {
return test::runCheckOnCode<LLVMHeaderGuardCheck>(
Code, /*Errors=*/nullptr, Filename, std::string("-xc++-header"));
}
TEST(LLVMHeaderGuardCheckTest, FixHeaderGuards) {
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H\n#define LLVM_ADT_FOO_H\n#endif\n",
runHeaderGuardCheck("#ifndef FOO\n#define FOO\n#endif\n",
"include/llvm/ADT/foo.h"));
// Allow trailing underscores.
EXPECT_EQ("#ifndef LLVM_ADT_FOO_H_\n#define LLVM_ADT_FOO_H_\n#endif\n",
runHeaderGuardCheck(
"#ifndef LLVM_ADT_FOO_H_\n#define LLVM_ADT_FOO_H_\n#endif\n",
"include/llvm/ADT/foo.h"));
EXPECT_EQ("#ifndef LLVM_CLANG_C_BAR_H\n#define LLVM_CLANG_C_BAR_H\n\n\n#endif\n",
runHeaderGuardCheck("", "./include/clang-c/bar.h"));
EXPECT_EQ("#ifndef LLVM_CLANG_LIB_CODEGEN_C_H\n#define "
"LLVM_CLANG_LIB_CODEGEN_C_H\n\n\n#endif\n",
runHeaderGuardCheck("", "tools/clang/lib/CodeGen/c.h"));
EXPECT_EQ("#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_X_H\n#define "
"LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_X_H\n\n\n#endif\n",
runHeaderGuardCheck("", "tools/clang/tools/extra/clang-tidy/x.h"));
EXPECT_EQ(
"int foo;\n#ifndef LLVM_CLANG_BAR_H\n#define LLVM_CLANG_BAR_H\n#endif\n",
runHeaderGuardCheck("int foo;\n#ifndef LLVM_CLANG_BAR_H\n"
"#define LLVM_CLANG_BAR_H\n#endif\n",
"include/clang/bar.h"));
EXPECT_EQ("#ifndef LLVM_CLANG_BAR_H\n#define LLVM_CLANG_BAR_H\n\n"
"int foo;\n#ifndef FOOLOLO\n#define FOOLOLO\n#endif\n\n#endif\n",
runHeaderGuardCheck(
"int foo;\n#ifndef FOOLOLO\n#define FOOLOLO\n#endif\n",
"include/clang/bar.h"));
}
#endif
} // namespace test
} // namespace tidy
} // namespace clang
|
