1 // Copyright 2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28 #ifndef CCTEST_H_
29 #define CCTEST_H_
30
31 #include <stdio.h>
32 #include <string.h>
33
34 #include "double-conversion/utils.h"
35
36 #ifndef TEST
37 #define TEST(Name) \
38 static void Test##Name(); \
39 CcTest register_test_##Name(Test##Name, __FILE__, #Name, NULL, true); \
40 static void Test##Name()
41 #endif
42
43 #ifndef DEPENDENT_TEST
44 #define DEPENDENT_TEST(Name, Dep) \
45 static void Test##Name(); \
46 CcTest register_test_##Name(Test##Name, __FILE__, #Name, #Dep, true); \
47 static void Test##Name()
48 #endif
49
50 #ifndef DISABLED_TEST
51 #define DISABLED_TEST(Name) \
52 static void Test##Name(); \
53 CcTest register_test_##Name(Test##Name, __FILE__, #Name, NULL, false); \
54 static void Test##Name()
55 #endif
56
57 #define CHECK(condition) CheckHelper(__FILE__, __LINE__, #condition, condition)
58 #define CHECK_GE(a, b) CHECK((a) >= (b))
59
CheckHelper(const char * file,int line,const char * source,bool condition)60 static inline void CheckHelper(const char* file,
61 int line,
62 const char* source,
63 bool condition) {
64 if (!condition) {
65 printf("%s:%d:\n CHECK(%s) failed\n", file, line, source);
66 abort();
67 }
68 }
69
70 #define CHECK_EQ(a, b) CheckEqualsHelper(__FILE__, __LINE__, #a, a, #b, b)
71
CheckEqualsHelper(const char * file,int line,const char * expected_source,const char * expected,const char * value_source,const char * value)72 static inline void CheckEqualsHelper(const char* file, int line,
73 const char* expected_source,
74 const char* expected,
75 const char* value_source,
76 const char* value) {
77 if ((expected == NULL && value != NULL) ||
78 (expected != NULL && value == NULL)) {
79 abort();
80 }
81
82 if ((expected != NULL && value != NULL && strcmp(expected, value) != 0)) {
83 printf("%s:%d:\n CHECK_EQ(%s, %s) failed\n"
84 "# Expected: %s\n"
85 "# Found: %s\n",
86 file, line, expected_source, value_source, expected, value);
87 abort();
88 }
89 }
90
CheckEqualsHelper(const char * file,int line,const char * expected_source,int expected,const char * value_source,int value)91 static inline void CheckEqualsHelper(const char* file, int line,
92 const char* expected_source,
93 int expected,
94 const char* value_source,
95 int value) {
96 if (expected != value) {
97 printf("%s:%d:\n CHECK_EQ(%s, %s) failed\n"
98 "# Expected: %d\n"
99 "# Found: %d\n",
100 file, line, expected_source, value_source, expected, value);
101 abort();
102 }
103 }
104
CheckEqualsHelper(const char * file,int line,const char * expected_source,double expected,const char * value_source,double value)105 static inline void CheckEqualsHelper(const char* file, int line,
106 const char* expected_source,
107 double expected,
108 const char* value_source,
109 double value) {
110 // If expected and value are NaNs then expected != value.
111 if (expected != value && (expected == expected || value == value)) {
112 printf("%s:%d:\n CHECK_EQ(%s, %s) failed\n"
113 "# Expected: %.30e\n"
114 "# Found: %.30e\n",
115 file, line, expected_source, value_source, expected, value);
116 abort();
117 }
118 }
119
120
121 class CcTest {
122 public:
123 typedef void (TestFunction)();
124 CcTest(TestFunction* callback, const char* file, const char* name,
125 const char* dependency, bool enabled);
Run()126 void Run() { callback_(); }
127 static int test_count();
last()128 static CcTest* last() { return last_; }
prev()129 CcTest* prev() { return prev_; }
file()130 const char* file() const { return file_; }
name()131 const char* name() const { return name_; }
dependency()132 const char* dependency() const { return dependency_; }
enabled()133 bool enabled() const { return enabled_; }
134 private:
135 TestFunction* callback_;
136 const char* file_;
137 const char* name_;
138 const char* dependency_;
139 bool enabled_;
140 static CcTest* last_;
141 CcTest* prev_;
142 };
143
144 #endif // ifndef CCTEST_H_
145