git.ozlabs.org Git - ccan/blob - tools/ccanlint/tests/tests_helpers_compile.c

   1 #include <tools/ccanlint/ccanlint.h>
   2 #include <tools/tools.h>
   3 #include <ccan/talloc/talloc.h>
   4 #include <ccan/str/str.h>
   5 #include <sys/types.h>
   6 #include <sys/stat.h>
   7 #include <fcntl.h>
   8 #include <unistd.h>
   9 #include <limits.h>
  10 #include <errno.h>
  11 #include <stdlib.h>
  12 #include <stdio.h>
  13 #include <err.h>
  14 #include <string.h>
  15 #include <ctype.h>
  16 #include "reduce_features.h"
  17
  18 static const char *can_run(struct manifest *m)
  19 {
  20         if (safe_mode)
  21                 return "Safe mode enabled";
  22         return NULL;
  23 }
  24
  25 static bool compile(struct manifest *m,
  26                     struct ccan_file *cfile,
  27                     const char *flags,
  28                     enum compile_type ctype,
  29                     char **output)
  30 {
  31         cfile->compiled[ctype] = temp_file(m, ".o", cfile->fullname);
  32         return compile_object(m, cfile->fullname, ccan_dir, compiler, flags,
  33                               cfile->compiled[ctype], output);
  34 }
  35
  36 static void compile_test_helpers(struct manifest *m,
  37                                  unsigned int *timeleft,
  38                                  struct score *score,
  39                                  const char *flags,
  40                                  enum compile_type ctype)
  41 {
  42         struct ccan_file *i;
  43         bool errors = false, warnings = false;
  44
  45         if (list_empty(&m->other_test_c_files))
  46                 score->total = 0;
  47         else
  48                 score->total = 2;
  49
  50         list_for_each(&m->other_test_c_files, i, list) {
  51                 char *cmdout;
  52
  53                 if (!compile(m, i, flags, ctype, &cmdout)) {
  54                         errors = true;
  55                         score_file_error(score, i, 0, "Compile failed:\n%s",
  56                                          cmdout);
  57                 } else if (!streq(cmdout, "")) {
  58                         warnings = true;
  59                         score_file_error(score, i, 0,
  60                                          "Compile gave warnings:\n%s", cmdout);
  61                 }
  62         }
  63
  64         if (!errors) {
  65                 score->pass = true;
  66                 score->score = score->total - warnings;
  67         }
  68 }
  69
  70 static void do_compile_test_helpers(struct manifest *m,
  71                                     unsigned int *timeleft,
  72                                     struct score *score)
  73 {
  74         compile_test_helpers(m, timeleft, score, cflags, COMPILE_NORMAL);
  75 }
  76
  77 struct ccanlint tests_helpers_compile = {
  78         .key = "tests_helpers_compile",
  79         .name = "Module test helper objects compile",
  80         .check = do_compile_test_helpers,
  81         .can_run = can_run,
  82         .needs = "depends_build tests_exist"
  83 };
  84
  85 REGISTER_TEST(tests_helpers_compile);
  86
  87 static const char *features_reduced(struct manifest *m)
  88 {
  89         if (features_were_reduced)
  90                 return NULL;
  91         return "No features to turn off";
  92 }
  93
  94 static void do_compile_test_helpers_without_features(struct manifest *m,
  95                                                      unsigned int *timeleft,
  96                                                      struct score *score)
  97 {
  98         char *flags;
  99
 100         flags = talloc_asprintf(score, "%s %s", cflags,
 101                                 REDUCE_FEATURES_FLAGS);
 102
 103         compile_test_helpers(m, timeleft, score, flags, COMPILE_NOFEAT);
 104 }
 105
 106 struct ccanlint tests_helpers_compile_without_features = {
 107         .key = "tests_helpers_compile_without_features",
 108         .name = "Module tests helpers compile (without features)",
 109         .check = do_compile_test_helpers_without_features,
 110         .can_run = features_reduced,
 111         .needs = "depends_build_without_features tests_exist"
 112 };
 113 REGISTER_TEST(tests_helpers_compile_without_features);