Run mrbgem and core tests on minimum dependencies.

Solves #2355.

In test drivers:
* Uses `mrb_t_pass_result` to check and pass test result to main `mrb_state`.
* Adds `mrb_init_test_driver` to init test `mrb_state`.

1 files changed, 54 insertions, 11 deletions

diff --git a/test/driver.c b/test/driver.c
index 7fd8ef720..c696262bf 100644
--- a/test/driver.c
+++ b/test/driver.c
@@ -16,6 +16,7 @@
 #include "mruby/compile.h"
 #include "mruby/string.h"
 #include "mruby/variable.h"
+#include "mruby/array.h"
 
 void
 mrb_init_mrbtest(mrb_state *);
@@ -81,12 +82,62 @@ mrb_t_printstr(mrb_state *mrb, mrb_value self)
   return argv;
 }
 
+void
+mrb_init_test_driver(mrb_state *mrb)
+{
+  struct RClass *krn, *mrbtest;
+
+  krn = mrb->kernel_module;
+  mrb_define_method(mrb, krn, "__t_printstr__", mrb_t_printstr, MRB_ARGS_REQ(1));
+
+  mrbtest = mrb_define_module(mrb, "Mrbtest");
+
+  mrb_define_const(mrb, mrbtest, "FIXNUM_MAX", mrb_fixnum_value(MRB_INT_MAX));
+  mrb_define_const(mrb, mrbtest, "FIXNUM_MIN", mrb_fixnum_value(MRB_INT_MIN));
+  mrb_define_const(mrb, mrbtest, "FIXNUM_BIT", mrb_fixnum_value(MRB_INT_BIT));
+}
+
+void
+mrb_t_pass_result(mrb_state *mrb_dst, mrb_state *mrb_src)
+{
+  mrb_value res_src;
+
+  if (mrb_src->exc) {
+    mrb_print_error(mrb_src);
+    exit(EXIT_FAILURE);
+  }
+
+#define TEST_COUNT_PASS(name)                                           \
+  do {                                                                  \
+    res_src = mrb_gv_get(mrb_src, mrb_intern_lit(mrb_src, "$" #name));  \
+    if (mrb_fixnum_p(res_src)) {                                        \
+      mrb_value res_dst = mrb_gv_get(mrb_dst, mrb_intern_lit(mrb_dst, "$" #name)); \
+      mrb_gv_set(mrb_dst, mrb_intern_lit(mrb_dst, "$" #name), mrb_fixnum_value(mrb_fixnum(res_dst) + mrb_fixnum(res_src))); \
+    }                                                                   \
+  } while (FALSE)                                                       \
+
+  TEST_COUNT_PASS(ok_test);
+  TEST_COUNT_PASS(ko_test);
+  TEST_COUNT_PASS(kill_test);
+
+#undef TEST_COUNT_PASS
+
+  res_src = mrb_gv_get(mrb_src, mrb_intern_lit(mrb_src, "$asserts"));
+
+  if (mrb_array_p(res_src)) {
+    mrb_int i;
+    mrb_value res_dst = mrb_gv_get(mrb_dst, mrb_intern_lit(mrb_dst, "$asserts"));
+    for (i = 0; i < RARRAY_LEN(res_src); ++i) {
+      mrb_value val_src = RARRAY_PTR(res_src)[i];
+      mrb_ary_push(mrb_dst, res_dst, mrb_str_new(mrb_dst, RSTRING_PTR(val_src), RSTRING_LEN(val_src)));
+    }
+  }
+}
+
 int
 main(int argc, char **argv)
 {
   mrb_state *mrb;
-  struct RClass *krn;
-  struct RClass *mrbtest;
   int ret;
 
   print_hint();
@@ -103,15 +154,7 @@ main(int argc, char **argv)
     mrb_gv_set(mrb, mrb_intern_lit(mrb, "$mrbtest_verbose"), mrb_true_value());
   }
 
-  krn = mrb->kernel_module;
-  mrb_define_method(mrb, krn, "__t_printstr__", mrb_t_printstr, MRB_ARGS_REQ(1));
-
-  mrbtest = mrb_define_module(mrb, "Mrbtest");
-
-  mrb_define_const(mrb, mrbtest, "FIXNUM_MAX", mrb_fixnum_value(MRB_INT_MAX));
-  mrb_define_const(mrb, mrbtest, "FIXNUM_MIN", mrb_fixnum_value(MRB_INT_MIN));
-  mrb_define_const(mrb, mrbtest, "FIXNUM_BIT", mrb_fixnum_value(MRB_INT_BIT));
-
+  mrb_init_test_driver(mrb);
   mrb_init_mrbtest(mrb);
   ret = eval_test(mrb);
   mrb_close(mrb);