8 * limitation the rights to use, copy, modify, merge,
9 * publish, distribute, sublicense, and/or sell copies of
10 * the Software, and to permit persons to whom the Software
11 * is furnished to do so, subject to the following
12 * conditions:
13 *
14 * The above copyright notice and this permission notice
15 * shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
19 * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
20 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
21 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
22 * SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
23 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
25 * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
27 */
28 /*
29 * Copyright 2019, Joyent, Inc.
30 */
31
32 /*
33 * Test cases taken from rustc-demangle 0.1.9
34 */
35 #include <errno.h>
36 #include <stdio.h>
37 #include <stdlib.h>
38 #include <string.h>
39 #include <sys/sysmacros.h>
40 #include <demangle-sys.h>
41
42 typedef struct rust_test_case {
43 const char *mangled;
44 const char *demangled;
45 } rust_test_case_t;
46 #define T(_m, _d) { .mangled = _m, .demangled = _d }
47 #define T_ERR(_m) { .mangled = _m }
48
49 typedef struct rust_test_grp {
50 const char *name;
51 rust_test_case_t tests[];
52 } rust_test_grp_t;
53 #define GROUP(_n, ...) \
54 static rust_test_grp_t _n = { \
55 .name = #_n, \
56 .tests = { \
57 __VA_ARGS__, \
58 { NULL, NULL } \
59 } \
60 }
61
62 GROUP(demangle,
63 T_ERR("test"),
64 T("_ZN4testE", "test"),
65 T_ERR("_ZN4test"),
66 T("_ZN4test1a2bcE", "test::a::bc"));
67
68 GROUP(demangle_dollars,
69 T("_ZN4$RP$E", ")"),
70 T("_ZN8$RF$testE", "&test"),
71 T("_ZN8$BP$test4foobE", "*test::foob"),
72 T("_ZN9$u20$test4foobE", " test::foob"),
73 T("_ZN35Bar$LT$$u5b$u32$u3b$$u20$4$u5d$$GT$E", "Bar<[u32; 4]>"));
74
75 GROUP(demangle_many_dollars,
76 T("_ZN13test$u20$test4foobE", "test test::foob"),
77 T("_ZN12test$BP$test4foobE", "test*test::foob"));
78
79 /* BEGIN CSTYLED */
80 GROUP(demangle_osx,
81 T("__ZN5alloc9allocator6Layout9for_value17h02a996811f781011E",
82 "alloc::allocator::Layout::for_value::h02a996811f781011"),
83 T("__ZN38_$LT$core..option..Option$LT$T$GT$$GT$6unwrap18_MSG_FILE_LINE_COL17haf7cb8d5824ee659E",
84 "<core::option::Option<T>>::unwrap::_MSG_FILE_LINE_COL::haf7cb8d5824ee659"),
85 T("__ZN4core5slice89_$LT$impl$u20$core..iter..traits..IntoIterator$u20$for$u20$$RF$$u27$a$u20$$u5b$T$u5d$$GT$9into_iter17h450e234d27262170E",
86 "core::slice::<impl core::iter::traits::IntoIterator for &'a [T]>::into_iter::h450e234d27262170"));
87 /* END CSTYLED */
88
89 GROUP(demangle_elements_beginning_with_underscore,
90 T("_ZN13_$LT$test$GT$E", "<test>"),
91 T("_ZN28_$u7b$$u7b$closure$u7d$$u7d$E", "{{closure}}"),
92 T("_ZN15__STATIC_FMTSTRE", "__STATIC_FMTSTR"));
93
94 /* BEGIN CSTYLED */
95 GROUP(demangle_trait_impls,
96 T("_ZN71_$LT$Test$u20$$u2b$$u20$$u27$static$u20$as$u20$foo..Bar$LT$Test$GT$$GT$3barE",
97 "<Test + 'static as foo::Bar<Test>>::bar"));
98 /* END CSTYLED */
99
100 GROUP(invalid_no_chop, T_ERR("_ZNfooE"));
101
102 /* BEGIN CSTYLED */
103 GROUP(handle_assoc_types,
104 T("_ZN151_$LT$alloc..boxed..Box$LT$alloc..boxed..FnBox$LT$A$C$$u20$Output$u3d$R$GT$$u20$$u2b$$u20$$u27$a$GT$$u20$as$u20$core..ops..function..FnOnce$LT$A$GT$$GT$9call_once17h69e8f44b3723e1caE",
105 "<alloc::boxed::Box<alloc::boxed::FnBox<A, Output=R> + 'a> as core::ops::function::FnOnce<A>>::call_once::h69e8f44b3723e1ca"));
106 /* END CSTYLED */
107
108 static rust_test_grp_t *rust_tests[] = {
109 &demangle,
110 &demangle_dollars,
111 &demangle_many_dollars,
112 &demangle_osx,
113 &demangle_elements_beginning_with_underscore,
114 &demangle_trait_impls,
115 &invalid_no_chop,
116 &handle_assoc_types
117 };
118
119 static const size_t n_rust_tests = ARRAY_SIZE(rust_tests);
120
121 static boolean_t
122 check_failure(size_t i, rust_test_case_t *tc, const char *dem, boolean_t res)
123 {
124 int savederr = errno;
125
126 if (dem == NULL && savederr == EINVAL)
127 return (B_TRUE);
128
129 if (res)
130 (void) printf("FAILURE\n");
131
132 if (dem != NULL) {
133 (void) printf(" [%zu] Successfully demanged an invalid "
134 "name\n", i);
135 (void) printf(" Name: '%s'\n", tc->mangled);
136 (void) printf(" Demangled: '%s'\n", dem);
137 return (B_FALSE);
138 }
139
140 (void) printf(" [%zu] demangle() returned an unexpected error\n", i);
141 (void) printf(" Errno: %d\n", savederr);
142 return (B_FALSE);
143 }
144
145 static boolean_t
146 check_success(size_t i, rust_test_case_t *tc, const char *dem, boolean_t res)
147 {
148 if (dem != NULL && strcmp(tc->demangled, dem) == 0)
149 return (B_TRUE);
150
151 if (res)
152 (void) printf("FAILURE\n");
153
154 if (dem == NULL) {
155 (void) printf(" [%zu] Failed to demangle '%s'\n", i,
156 tc->mangled);
157 return (B_FALSE);
158 }
159
160 (void) printf(" [%zu] Demangled results do not match.\n", i);
161 (void) printf(" Mangled: %s\n", tc->mangled);
162 (void) printf(" Expected: %s\n", tc->demangled);
163 (void) printf(" Actual: %s\n", dem);
164 return (B_FALSE);
165 }
166
167 static boolean_t
168 run_test(rust_test_grp_t *test)
169 {
170 boolean_t res = B_TRUE;
171
172 (void) printf("Test %s: ", test->name);
173
174 for (size_t i = 0; test->tests[i].mangled != NULL; i++) {
175 char *dem;
176
177 dem = sysdemangle(test->tests[i].mangled, SYSDEM_LANG_RUST,
178 NULL);
179 if (test->tests[i].demangled == NULL)
180 res &= check_failure(i, &test->tests[i], dem, res);
181 else
182 res &= check_success(i, &test->tests[i], dem, res);
183
184 free(dem);
185 }
186
187 if (res)
188 (void) printf("SUCCESS\n");
189
190 return (res);
191 }
192
193 int
194 main(int argc, char **argv)
195 {
196 boolean_t ok = B_TRUE;
197
198 for (size_t i = 0; i < n_rust_tests; i++)
199 ok &= run_test(rust_tests[i]);
200
201 return (ok ? 0 : 1);
202 }
203
204 const char *
205 _umem_debug_init(void)
206 {
207 return ("default,verbose");
208 }
209
210 const char *
211 _umem_logging_init(void)
212 {
213 return ("fail,contents");
214 }
|
8 * limitation the rights to use, copy, modify, merge,
9 * publish, distribute, sublicense, and/or sell copies of
10 * the Software, and to permit persons to whom the Software
11 * is furnished to do so, subject to the following
12 * conditions:
13 *
14 * The above copyright notice and this permission notice
15 * shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
19 * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
20 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
21 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
22 * SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
23 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
25 * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
27 */
28
29 /*
30 * Copyright 2019 Joyent, Inc.
31 */
32
33 /*
34 * Test cases taken from rustc-demangle 0.1.9
35 */
36
37 #include "demangle_test.h"
38
39 /* BEGIN CSTYLED */
40
41 GROUP(demangle, SYSDEM_LANG_RUST,
42 T_ERR("test"),
43 T("_ZN4testE", "test"),
44 T_ERR("_ZN4test"),
45 T("_ZN4test1a2bcE", "test::a::bc"));
46
47 GROUP(demangle_dollars, SYSDEM_LANG_RUST,
48 T("_ZN4$RP$E", ")"),
49 T("_ZN8$RF$testE", "&test"),
50 T("_ZN8$BP$test4foobE", "*test::foob"),
51 T("_ZN9$u20$test4foobE", " test::foob"),
52 T("_ZN35Bar$LT$$u5b$u32$u3b$$u20$4$u5d$$GT$E", "Bar<[u32; 4]>"));
53
54 GROUP(demangle_many_dollars, SYSDEM_LANG_RUST,
55 T("_ZN13test$u20$test4foobE", "test test::foob"),
56 T("_ZN12test$BP$test4foobE", "test*test::foob"));
57
58 GROUP(demangle_osx, SYSDEM_LANG_RUST,
59 T("__ZN5alloc9allocator6Layout9for_value17h02a996811f781011E",
60 "alloc::allocator::Layout::for_value::h02a996811f781011"),
61 T("__ZN38_$LT$core..option..Option$LT$T$GT$$GT$6unwrap18_MSG_FILE_LINE_COL17haf7cb8d5824ee659E",
62 "<core::option::Option<T>>::unwrap::_MSG_FILE_LINE_COL::haf7cb8d5824ee659"),
63 T("__ZN4core5slice89_$LT$impl$u20$core..iter..traits..IntoIterator$u20$for$u20$$RF$$u27$a$u20$$u5b$T$u5d$$GT$9into_iter17h450e234d27262170E",
64 "core::slice::<impl core::iter::traits::IntoIterator for &'a [T]>::into_iter::h450e234d27262170"));
65
66 GROUP(demangle_elements_beginning_with_underscore, SYSDEM_LANG_RUST,
67 T("_ZN13_$LT$test$GT$E", "<test>"),
68 T("_ZN28_$u7b$$u7b$closure$u7d$$u7d$E", "{{closure}}"),
69 T("_ZN15__STATIC_FMTSTRE", "__STATIC_FMTSTR"));
70
71 GROUP(demangle_trait_impls, SYSDEM_LANG_RUST,
72 T("_ZN71_$LT$Test$u20$$u2b$$u20$$u27$static$u20$as$u20$foo..Bar$LT$Test$GT$$GT$3barE",
73 "<Test + 'static as foo::Bar<Test>>::bar"));
74
75 GROUP(invalid_no_chop, SYSDEM_LANG_RUST, T_ERR("_ZNfooE"));
76
77 GROUP(handle_assoc_types, SYSDEM_LANG_RUST,
78 T("_ZN151_$LT$alloc..boxed..Box$LT$alloc..boxed..FnBox$LT$A$C$$u20$Output$u3d$R$GT$$u20$$u2b$$u20$$u27$a$GT$$u20$as$u20$core..ops..function..FnOnce$LT$A$GT$$GT$9call_once17h69e8f44b3723e1caE",
79 "<alloc::boxed::Box<alloc::boxed::FnBox<A, Output=R> + 'a> as core::ops::function::FnOnce<A>>::call_once::h69e8f44b3723e1ca"));
80
81 /* END CSTYLED */
|