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