#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();
opt_register_arg("-t|--timeout <milleseconds>", opt_set_uintval,
NULL, &timeout,
"ignore (terminate) tests that are slower than this");
+ 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.",
talloc_asprintf(m, "%s/test", temp_dir(NULL))) != 0)
err(1, "Creating test symlink in %s", temp_dir(NULL));
+ 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");