first commit

2026-09-13 22:18:11 +01:00
commit 08c03ac533
6701 changed files with 1577314 additions and 0 deletions
@@ -0,0 +1,309 @@
+/*
+** mrbtest - Test for Embeddable Ruby
+**
+** This program runs Ruby test programs in test/t directory
+** against the current mruby implementation.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <mruby.h>
+#include <mruby/proc.h>
+#include <mruby/data.h>
+#include <mruby/compile.h>
+#include <mruby/string.h>
+#include <mruby/variable.h>
+#include <mruby/array.h>
+
+extern const uint8_t mrbtest_assert_irep[];
+
+void mrbgemtest_init(mrb_state* mrb);
+void mrb_init_test_vformat(mrb_state* mrb);
+
+/* Print a short remark for the user */
+static void
+print_hint(void)
+{
+  printf("mrbtest - Embeddable Ruby Test\n\n");
+}
+
+static int
+eval_test(mrb_state *mrb)
+{
+  /* evaluate the test */
+  mrb_value result = mrb_funcall(mrb, mrb_top_self(mrb), "report", 0);
+  /* did an exception occur? */
+  if (mrb->exc) {
+    mrb_print_error(mrb);
+    mrb->exc = 0;
+    return EXIT_FAILURE;
+  }
+  else {
+    return mrb_bool(result) ? EXIT_SUCCESS : EXIT_FAILURE;
+  }
+}
+
+/* Implementation of print due to the reason that there might be no print */
+static mrb_value
+t_print(mrb_state *mrb, mrb_value self)
+{
+  mrb_value *argv;
+  mrb_int argc;
+  mrb_int i;
+
+  mrb_get_args(mrb, "*!", &argv, &argc);
+  for (i = 0; i < argc; ++i) {
+    mrb_value s = mrb_obj_as_string(mrb, argv[i]);
+    fwrite(RSTRING_PTR(s), RSTRING_LEN(s), 1, stdout);
+  }
+  fflush(stdout);
+
+  return mrb_nil_value();
+}
+
+#define UNESCAPE(p, endp) ((p) != (endp) && *(p) == '\\' ? (p)+1 : (p))
+#define CHAR_CMP(c1, c2) ((unsigned char)(c1) - (unsigned char)(c2))
+
+static const char *
+str_match_bracket(const char *p, const char *pat_end,
+                  const char *s, const char *str_end)
+{
+  mrb_bool ok = FALSE, negated = FALSE;
+
+  if (p == pat_end) return NULL;
+  if (*p == '!' || *p == '^') {
+    negated = TRUE;
+    ++p;
+  }
+
+  while (*p != ']') {
+    const char *t1 = p;
+    if ((t1 = UNESCAPE(t1, pat_end)) == pat_end) return NULL;
+    if ((p = t1 + 1) == pat_end) return NULL;
+    if (p[0] == '-' && p[1] != ']') {
+      const char *t2 = p + 1;
+      if ((t2 = UNESCAPE(t2, pat_end)) == pat_end) return NULL;
+      p = t2 + 1;
+      if (!ok && CHAR_CMP(*t1, *s) <= 0 && CHAR_CMP(*s, *t2) <= 0) ok = TRUE;
+    }
+    else {
+      if (!ok && CHAR_CMP(*t1, *s) == 0) ok = TRUE;
+    }
+  }
+
+  return ok == negated ? NULL : p + 1;
+}
+
+static mrb_bool
+str_match_no_brace_p(const char *pat, mrb_int pat_len,
+                     const char *str, mrb_int str_len)
+{
+  const char *p = pat, *s = str;
+  const char *pat_end = pat + pat_len, *str_end = str + str_len;
+  const char *p_tmp = NULL, *s_tmp = NULL;
+
+  for (;;) {
+    if (p == pat_end) return s == str_end;
+    switch (*p) {
+      case '*':
+        do { ++p; } while (p != pat_end && *p == '*');
+        if (UNESCAPE(p, pat_end) == pat_end) return TRUE;
+        if (s == str_end) return FALSE;
+        p_tmp = p;
+        s_tmp = s;
+        continue;
+      case '?':
+        if (s == str_end) return FALSE;
+        ++p;
+        ++s;
+        continue;
+      case '[': {
+        const char *t;
+        if (s == str_end) return FALSE;
+        if ((t = str_match_bracket(p+1, pat_end, s, str_end))) {
+          p = t;
+          ++s;
+          continue;
+        }
+        goto L_failed;
+      }
+    }
+
+    /* ordinary */
+    p = UNESCAPE(p, pat_end);
+    if (s == str_end) return p == pat_end;
+    if (p == pat_end) goto L_failed;
+    if (*p++ != *s++) goto L_failed;
+    continue;
+
+    L_failed:
+    if (p_tmp && s_tmp) {
+      /* try next '*' position */
+      p = p_tmp;
+      s = ++s_tmp;
+      continue;
+    }
+
+    return FALSE;
+  }
+}
+
+#define COPY_AND_INC(dst, src, len) \
+  do { memcpy(dst, src, len); dst += len; } while (0)
+
+static mrb_bool
+str_match_p(mrb_state *mrb,
+            const char *pat, mrb_int pat_len,
+            const char *str, mrb_int str_len)
+{
+  const char *p = pat, *pat_end = pat + pat_len;
+  const char *lbrace = NULL, *rbrace = NULL;
+  int nest = 0;
+  mrb_bool ret = FALSE;
+
+  for (; p != pat_end; ++p) {
+    if (*p == '{' && nest++ == 0) lbrace = p;
+    else if (*p == '}' && lbrace && --nest == 0) { rbrace = p; break; }
+    else if (*p == '\\' && ++p == pat_end) break;
+  }
+
+  if (lbrace && rbrace) {
+    /* expand brace */
+    char *ex_pat = (char *)mrb_malloc(mrb, pat_len-2);  /* expanded pattern */
+    char *ex_p = ex_pat;
+
+    COPY_AND_INC(ex_p, pat, lbrace-pat);
+    p = lbrace;
+    while (p < rbrace) {
+      char *orig_ex_p = ex_p;
+      const char *t = ++p;
+      for (nest = 0; p < rbrace && !(*p == ',' && nest == 0); ++p) {
+        if (*p == '{') ++nest;
+        else if (*p == '}') --nest;
+        else if (*p == '\\' && ++p == rbrace) break;
+      }
+      COPY_AND_INC(ex_p, t, p-t);
+      COPY_AND_INC(ex_p, rbrace+1, pat_end-rbrace-1);
+      if ((ret = str_match_p(mrb, ex_pat, ex_p-ex_pat, str, str_len))) break;
+      ex_p = orig_ex_p;
+    }
+    mrb_free(mrb, ex_pat);
+  }
+  else if (!lbrace && !rbrace) {
+    ret = str_match_no_brace_p(pat, pat_len, str, str_len);
+  }
+
+  return ret;
+}
+
+static mrb_value
+m_str_match_p(mrb_state *mrb, mrb_value self)
+{
+  const char *pat, *str;
+  mrb_int pat_len, str_len;
+
+  mrb_get_args(mrb, "ss", &pat, &pat_len, &str, &str_len);
+  return mrb_bool_value(str_match_p(mrb, pat, pat_len, str, str_len));
+}
+
+void
+mrb_init_test_driver(mrb_state *mrb, mrb_bool verbose)
+{
+  struct RClass *krn, *mrbtest;
+
+  krn = mrb->kernel_module;
+  mrb_define_method(mrb, krn, "t_print", t_print, MRB_ARGS_ANY());
+  mrb_define_method(mrb, krn, "_str_match?", m_str_match_p, MRB_ARGS_REQ(2));
+
+  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));
+
+#ifndef MRB_WITHOUT_FLOAT
+#ifdef MRB_USE_FLOAT
+  mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-6));
+#else
+  mrb_define_const(mrb, mrbtest, "FLOAT_TOLERANCE", mrb_float_value(mrb, 1e-12));
+#endif
+#endif
+
+  mrb_init_test_vformat(mrb);
+
+  if (verbose) {
+    mrb_gv_set(mrb, mrb_intern_lit(mrb, "$mrbtest_verbose"), mrb_true_value());
+  }
+}
+
+void
+mrb_t_pass_result(mrb_state *mrb_dst, mrb_state *mrb_src)
+{
+  mrb_value res_src;
+
+  if (mrb_src->exc) {
+    mrb_print_error(mrb_src);
+    exit(EXIT_FAILURE);
+  }
+
+#define TEST_COUNT_PASS(name)                                           \
+  do {                                                                  \
+    res_src = mrb_gv_get(mrb_src, mrb_intern_lit(mrb_src, "$" #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);
+  TEST_COUNT_PASS(warning_test);
+  TEST_COUNT_PASS(skip_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;
+  int ret;
+  mrb_bool verbose = FALSE;
+
+  print_hint();
+
+  /* new interpreter instance */
+  mrb = mrb_open();
+  if (mrb == NULL) {
+    fprintf(stderr, "Invalid mrb_state, exiting test driver");
+    return EXIT_FAILURE;
+  }
+
+  if (argc == 2 && argv[1][0] == '-' && argv[1][1] == 'v') {
+    printf("verbose mode: enable\n\n");
+    verbose = TRUE;
+  }
+
+  mrb_init_test_driver(mrb, verbose);
+  mrb_load_irep(mrb, mrbtest_assert_irep);
+  mrbgemtest_init(mrb);
+  ret = eval_test(mrb);
+  mrb_close(mrb);
+
+  return ret;
+}