1 /*
2 ** mrbtest - Test for Embeddable Ruby
3 **
4 ** This program runs Ruby test programs in test/t directory
5 ** against the current mruby implementation.
6 */
7 
8 
9 #include <stdio.h>
10 #include <stdlib.h>
11 #include <string.h>
12 
13 #include <mruby.h>
14 #include <mruby/proc.h>
15 #include <mruby/data.h>
16 #include <mruby/compile.h>
17 #include <mruby/string.h>
18 #include <mruby/variable.h>
19 #include <mruby/array.h>
20 
21 void
22 mrb_init_mrbtest(mrb_state *);
23 
24 /* Print a short remark for the user */
25 static void
print_hint(void)26 print_hint(void)
27 {
28   printf("mrbtest - Embeddable Ruby Test\n\n");
29 }
30 
31 static int
check_error(mrb_state * mrb)32 check_error(mrb_state *mrb)
33 {
34   /* Error check */
35   /* $ko_test and $kill_test should be 0 */
36   mrb_value ko_test = mrb_gv_get(mrb, mrb_intern_lit(mrb, "$ko_test"));
37   mrb_value kill_test = mrb_gv_get(mrb, mrb_intern_lit(mrb, "$kill_test"));
38 
39   return mrb_fixnum_p(ko_test) && mrb_fixnum(ko_test) == 0 && mrb_fixnum_p(kill_test) && mrb_fixnum(kill_test) == 0;
40 }
41 
42 static int
eval_test(mrb_state * mrb)43 eval_test(mrb_state *mrb)
44 {
45   /* evaluate the test */
46   mrb_funcall(mrb, mrb_top_self(mrb), "report", 0);
47   /* did an exception occur? */
48   if (mrb->exc) {
49     mrb_print_error(mrb);
50     mrb->exc = 0;
51     return EXIT_FAILURE;
52   }
53   else if (!check_error(mrb)) {
54     return EXIT_FAILURE;
55   }
56   return EXIT_SUCCESS;
57 }
58 
59 static void
t_printstr(mrb_state * mrb,mrb_value obj)60 t_printstr(mrb_state *mrb, mrb_value obj)
61 {
62   char *s;
63   mrb_int len;
64 
65   if (mrb_string_p(obj)) {
66     s = RSTRING_PTR(obj);
67     len = RSTRING_LEN(obj);
68     fwrite(s, len, 1, stdout);
69     fflush(stdout);
70   }
71 }
72 
73 mrb_value
mrb_t_printstr(mrb_state * mrb,mrb_value self)74 mrb_t_printstr(mrb_state *mrb, mrb_value self)
75 {
76   mrb_value argv;
77 
78   mrb_get_args(mrb, "o", &argv);
79   t_printstr(mrb, argv);
80 
81   return argv;
82 }
83 
84 void
mrb_init_test_driver(mrb_state * mrb,mrb_bool verbose)85 mrb_init_test_driver(mrb_state *mrb, mrb_bool verbose)
86 {
87   struct RClass *krn, *mrbtest;
88 
89   krn = mrb->kernel_module;
90   mrb_define_method(mrb, krn, "__t_printstr__", mrb_t_printstr, MRB_ARGS_REQ(1));
91 
92   mrbtest = mrb_define_module(mrb, "Mrbtest");
93 
94   mrb_define_const(mrb, mrbtest, "FIXNUM_MAX", mrb_fixnum_value(MRB_INT_MAX));
95   mrb_define_const(mrb, mrbtest, "FIXNUM_MIN", mrb_fixnum_value(MRB_INT_MIN));
96   mrb_define_const(mrb, mrbtest, "FIXNUM_BIT", mrb_fixnum_value(MRB_INT_BIT));
97 
98 #ifndef MRB_WITHOUT_FLOAT
99 #ifdef MRB_USE_FLOAT
100   mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-6));
101 #else
102   mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-12));
103 #endif
104 #endif
105 
106   if (verbose) {
107     mrb_gv_set(mrb, mrb_intern_lit(mrb, "$mrbtest_verbose"), mrb_true_value());
108   }
109 }
110 
111 void
mrb_t_pass_result(mrb_state * mrb_dst,mrb_state * mrb_src)112 mrb_t_pass_result(mrb_state *mrb_dst, mrb_state *mrb_src)
113 {
114   mrb_value res_src;
115 
116   if (mrb_src->exc) {
117     mrb_print_error(mrb_src);
118     exit(EXIT_FAILURE);
119   }
120 
121 #define TEST_COUNT_PASS(name)                                           \
122   do {                                                                  \
123     res_src = mrb_gv_get(mrb_src, mrb_intern_lit(mrb_src, "$" #name));  \
124     if (mrb_fixnum_p(res_src)) {                                        \
125       mrb_value res_dst = mrb_gv_get(mrb_dst, mrb_intern_lit(mrb_dst, "$" #name)); \
126       mrb_gv_set(mrb_dst, mrb_intern_lit(mrb_dst, "$" #name), mrb_fixnum_value(mrb_fixnum(res_dst) + mrb_fixnum(res_src))); \
127     }                                                                   \
128   } while (FALSE)                                                       \
129 
130   TEST_COUNT_PASS(ok_test);
131   TEST_COUNT_PASS(ko_test);
132   TEST_COUNT_PASS(kill_test);
133 
134 #undef TEST_COUNT_PASS
135 
136   res_src = mrb_gv_get(mrb_src, mrb_intern_lit(mrb_src, "$asserts"));
137 
138   if (mrb_array_p(res_src)) {
139     mrb_int i;
140     mrb_value res_dst = mrb_gv_get(mrb_dst, mrb_intern_lit(mrb_dst, "$asserts"));
141     for (i = 0; i < RARRAY_LEN(res_src); ++i) {
142       mrb_value val_src = RARRAY_PTR(res_src)[i];
143       mrb_ary_push(mrb_dst, res_dst, mrb_str_new(mrb_dst, RSTRING_PTR(val_src), RSTRING_LEN(val_src)));
144     }
145   }
146 }
147 
148 int
main(int argc,char ** argv)149 main(int argc, char **argv)
150 {
151   mrb_state *mrb;
152   int ret;
153   mrb_bool verbose = FALSE;
154 
155   print_hint();
156 
157   /* new interpreter instance */
158   mrb = mrb_open();
159   if (mrb == NULL) {
160     fprintf(stderr, "Invalid mrb_state, exiting test driver");
161     return EXIT_FAILURE;
162   }
163 
164   if (argc == 2 && argv[1][0] == '-' && argv[1][1] == 'v') {
165     printf("verbose mode: enable\n\n");
166     verbose = TRUE;
167   }
168 
169   mrb_init_test_driver(mrb, verbose);
170   mrb_init_mrbtest(mrb);
171   ret = eval_test(mrb);
172   mrb_close(mrb);
173 
174   return ret;
175 }
176