#include <ccan/str_talloc/str_talloc.h>
#include <ccan/talloc/talloc.h>
#include <ccan/opt/opt.h>
+#include <ccan/foreach/foreach.h>
int verbose = 0;
static LIST_HEAD(compulsory_tests);
if (btree_lookup(info_exclude, i->key))
return "excluded in _info file";
+ if (i->skip)
+ return i->skip;
+
if (i->skip_fail)
return "dependency failed";
- if (i->skip)
- return "dependency was skipped";
-
if (i->can_run)
return i->can_run(m);
return NULL;
if (skip) {
skip:
- if (verbose)
+ if (verbose && !streq(skip, "not relevant to target"))
printf(" %s: skipped (%s)\n", i->name, skip);
/* If we're skipping this because a prereq failed, we fail. */
list_del(&i->list);
list_add_tail(&finished_tests, &i->list);
list_for_each(&i->dependencies, d, node) {
- d->dependent->skip = true;
+ if (d->dependent->skip)
+ continue;
+ d->dependent->skip = "dependency was skipped";
d->dependent->skip_fail = i->skip_fail;
}
return true;
if (bad) {
/* Skip any tests which depend on this one. */
list_for_each(&i->dependencies, d, node) {
- d->dependent->skip = true;
+ if (d->dependent->skip)
+ continue;
+ d->dependent->skip = "dependency failed";
d->dependent->skip_fail = true;
}
}
}
}
+static bool depends_on(struct ccanlint *i, struct ccanlint *target)
+{
+ const struct dependent *d;
+
+ if (i == target)
+ return true;
+
+ list_for_each(&i->dependencies, d, node) {
+ if (depends_on(d->dependent, target))
+ return true;
+ }
+ return false;
+}
+
+/* O(N^2), who cares? */
+static void skip_unrelated_tests(struct ccanlint *target)
+{
+ struct ccanlint *i;
+ struct list_head *list;
+
+ foreach_ptr(list, &compulsory_tests, &normal_tests)
+ list_for_each(list, i, list)
+ if (!depends_on(i, target))
+ i->skip = "not relevant to target";
+}
+
int main(int argc, char *argv[])
{
bool summary = false;
struct manifest *m;
struct ccanlint *i;
const char *prefix = "";
- char *dir = talloc_getcwd(NULL), *base_dir = dir;
+ char *dir = talloc_getcwd(NULL), *base_dir = dir, *target = NULL;
init_tests();
cmdline_exclude = btree_new(btree_strcmp);
info_exclude = btree_new(btree_strcmp);
- opt_register_arg("--dir/-d", opt_set_charp, opt_show_charp, &dir,
+ opt_register_arg("--dir|-d", opt_set_charp, opt_show_charp, &dir,
"use this directory");
- opt_register_noarg("-n/--safe-mode", opt_set_bool, &safe_mode,
+ opt_register_noarg("-n|--safe-mode", opt_set_bool, &safe_mode,
"do not compile anything");
- opt_register_noarg("-l/--list-tests", list_tests, NULL,
+ opt_register_noarg("-l|--list-tests", list_tests, NULL,
"list tests ccanlint performs (and exit)");
- opt_register_arg("-k/--keep <testname>", keep_test, NULL, NULL,
+ opt_register_arg("-k|--keep <testname>", keep_test, NULL, NULL,
"keep results of <testname> (can be used multiple times)");
- opt_register_noarg("--summary/-s", opt_set_bool, &summary,
+ opt_register_noarg("--summary|-s", opt_set_bool, &summary,
"simply give one line summary");
- opt_register_noarg("--verbose/-v", opt_inc_intval, &verbose,
+ opt_register_noarg("--verbose|-v", opt_inc_intval, &verbose,
"verbose mode (can specify more than once)");
- opt_register_arg("-x/--exclude <testname>", skip_test, NULL, NULL,
+ opt_register_arg("-x|--exclude <testname>", skip_test, NULL, NULL,
"exclude <testname> (can be used multiple times)");
- opt_register_arg("-t/--timeout <milleseconds>", opt_set_uintval,
+ opt_register_arg("-t|--timeout <milleseconds>", opt_set_uintval,
NULL, &timeout,
"ignore (terminate) tests that are slower than this");
- opt_register_noarg("-?/-h/--help", opt_usage_and_exit,
+ opt_register_arg("--target <testname>", opt_set_charp,
+ NULL, &target,
+ "only run one test (and its prerequisites)");
+ opt_register_noarg("-?|-h|--help", opt_usage_and_exit,
"\nA program for checking and guiding development"
" of CCAN modules.",
"This usage message");
talloc_asprintf(m, "%s/test", temp_dir(NULL))) != 0)
err(1, "Creating test symlink in %s", temp_dir(NULL));
- /* If you don't pass the compulsory tests, you don't even get a score */
+ if (target) {
+ struct ccanlint *test;
+
+ test = find_test(target);
+ if (!test)
+ err(1, "Unknown test to run '%s'", target);
+ skip_unrelated_tests(test);
+ }
+
+ /* If you don't pass the compulsory tests, you get a score of 0. */
if (verbose)
printf("Compulsory tests:\n");
while ((i = get_next_test(&compulsory_tests)) != NULL) {
if (!run_test(i, summary, &score, &total_score, m)) {
+ printf("%sTotal score: 0/%u\n", prefix, total_score);
errx(1, "%s%s failed", prefix, i->name);
}
}