]> git.ozlabs.org Git - ccan/blobdiff - tools/ccanlint/ccanlint.c
tools: use tal/path instead of writing own path handlers.
[ccan] / tools / ccanlint / ccanlint.c
index e17b772540bd16679bbb69085791dc432d02f619..83549cc968ffb71feb36da499453e3a3e996deec 100644 (file)
  */
 #include "ccanlint.h"
 #include "../tools.h"
+#include "../read_config_header.h"
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <err.h>
 #include <ctype.h>
-#include <ccan/btree/btree.h>
 #include <ccan/str/str.h>
-#include <ccan/str_talloc/str_talloc.h>
-#include <ccan/talloc/talloc.h>
+#include <ccan/take/take.h>
 #include <ccan/opt/opt.h>
 #include <ccan/foreach/foreach.h>
-#include <ccan/grab_file/grab_file.h>
 #include <ccan/cast/cast.h>
 #include <ccan/tlist/tlist.h>
+#include <ccan/tal/path/path.h>
 #include <ccan/strmap/strmap.h>
 
 struct ccanlint_map {
@@ -43,11 +42,9 @@ struct ccanlint_map {
 int verbose = 0;
 static struct ccanlint_map tests;
 bool safe_mode = false;
+bool keep_results = false;
 static bool targeting = false;
-static struct btree *cmdline_exclude;
-static struct btree *info_exclude;
 static unsigned int timeout;
-static struct dgraph_node all;
 
 /* These are overridden at runtime if we can find config.h */
 const char *compiler = NULL;
@@ -55,6 +52,8 @@ const char *cflags = NULL;
 
 const char *config_header;
 
+const char *ccan_dir;
+
 #if 0
 static void indent_print(const char *string)
 {
@@ -81,36 +80,23 @@ bool ask(const char *question)
                && toupper(reply[0]) == 'Y';
 }
 
-static const char *should_skip(struct manifest *m, struct ccanlint *i)
+/* Skip, but don't remove. */
+static bool skip_test(struct dgraph_node *node, const char *why)
 {
-       if (btree_lookup(cmdline_exclude, i->key))
-               return "excluded on command line";
-
-       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";
+       struct ccanlint *c = container_of(node, struct ccanlint, node);
+       c->skip = why;
+       return true;
+}
 
-       if (i->can_run)
-               return i->can_run(m);
-       return NULL;
+static const char *dep_failed(struct manifest *m)
+{
+       return "dependency couldn't run";
 }
 
-static bool skip_node(struct dgraph_node *to, const char *failmsg)
+static bool cannot_run(struct dgraph_node *node, void *unused)
 {
-       struct ccanlint *c = container_of(to, struct ccanlint, node);
-       if (!c->skip) {
-               if (failmsg) {
-                       c->skip = failmsg;
-                       c->skip_fail = true;
-               } else {
-                       c->skip = "dependency was skipped";
-               }
-       }
+       struct ccanlint *c = container_of(node, struct ccanlint, node);
+       c->can_run = dep_failed;
        return true;
 }
 
@@ -126,44 +112,59 @@ static bool run_test(struct dgraph_node *n, struct run_info *run)
 {
        struct ccanlint *i = container_of(n, struct ccanlint, node);
        unsigned int timeleft;
-       const char *skip;
        struct score *score;
 
        if (i->done)
                return true;
 
-       score = talloc(run->m, struct score);
+       score = tal(run->m, struct score);
        list_head_init(&score->per_file_errors);
        score->error = NULL;
        score->pass = false;
        score->score = 0;
        score->total = 1;
 
-       skip = should_skip(run->m, i);
-
-       if (skip) {
-       skip:
+       /* We can see skipped things in two cases:
+        * (1) _info excluded them (presumably because they fail).
+        * (2) A prerequisite failed.
+        */
+       if (i->skip) {
                if (verbose)
                        printf("%s%s: skipped (%s)\n",
-                              run->prefix, i->name, skip);
-
-               /* If we're skipping this because a prereq failed, we fail:
-                * count it as a score of 1. */
-               if (i->skip_fail)
-                       run->total++;
-
-               dgraph_traverse_from(&i->node, skip_node,
-                                    i->skip_fail ? "dependency failed" : NULL);
-               dgraph_clear_node(&i->node);
-               score->pass = i->skip_fail ? false : true;
+                              run->prefix, i->name, i->skip);
+               /* Pass us up to the test which failed, not us. */
+               score->pass = true;
                goto out;
        }
 
+       if (i->can_run) {
+               i->skip = i->can_run(run->m);
+               if (i->skip) {
+                       /* Test doesn't apply, or can't run?  That's OK. */
+                       if (verbose > 1)
+                               printf("%s%s: skipped (%s)\n",
+                                      run->prefix, i->name, i->skip);
+                       /* Mark our dependencies to skip. */
+                       dgraph_traverse_from(&i->node, cannot_run, NULL);
+                       score->pass = true;
+                       score->total = 0;
+                       goto out;
+               }
+       }
+
        timeleft = timeout ? timeout : default_timeout_ms;
-       i->check(run->m, i->keep_results, &timeleft, score);
+       i->check(run->m, &timeleft, score);
        if (timeout && timeleft == 0) {
-               skip = "timeout";
-               goto skip;
+               i->skip = "timeout";
+               if (verbose)
+                       printf("%s%s: skipped (%s)\n",
+                              run->prefix, i->name, i->skip);
+               /* Mark our dependencies to skip. */
+               dgraph_traverse_from(&i->node, skip_test,
+                                    "dependency timed out");
+               score->pass = true;
+               score->total = 0;
+               goto out;
        }
 
        assert(score->score <= score->total);
@@ -187,16 +188,15 @@ static bool run_test(struct dgraph_node *n, struct run_info *run)
        if (!run->quiet && score->score < score->total && i->handle)
                i->handle(run->m, score);
 
-       run->score += score->score;
-       run->total += score->total;
-
        if (!score->pass) {
                /* Skip any tests which depend on this one. */
-               dgraph_traverse_from(&i->node, skip_node, "dependency failed");
+               dgraph_traverse_from(&i->node, skip_test, "dependency failed");
        }
-       dgraph_clear_node(&i->node);
 
 out:
+       run->score += score->score;
+       run->total += score->total;
+
        /* FIXME: Free score. */
        run->pass &= score->pass;
        i->done = true;
@@ -213,11 +213,9 @@ static void register_test(struct ccanlint *test)
 {
        if (!strmap_add(&tests, test->key, test))
                err(1, "Adding test %s", test->key);
-       test->options = talloc_array(NULL, char *, 1);
+       test->options = tal_arr(NULL, char *, 1);
        test->options[0] = NULL;
        dgraph_init_node(&test->node);
-       dgraph_add_edge(&test->node, &all);
-       test->done = false;
 }
 
 static bool get_test(const char *member, struct ccanlint *i,
@@ -254,18 +252,14 @@ static struct ccanlint *find_test(const char *key)
 
 bool is_excluded(const char *name)
 {
-       return btree_lookup(cmdline_exclude, name) != NULL
-               || btree_lookup(info_exclude, name) != NULL
-               || find_test(name)->skip != NULL;
+       return find_test(name)->skip != NULL;
 }
 
-static bool reset_deps(const char *member, struct ccanlint *c, void *unused)
+static bool init_deps(const char *member, struct ccanlint *c, void *unused)
 {
-       char **deps = strsplit(NULL, c->needs, " ");
+       char **deps = tal_strsplit(NULL, c->needs, " ", STR_EMPTY_OK);
        unsigned int i;
 
-       c->skip = NULL;
-       c->skip_fail = false;
        for (i = 0; deps[i]; i++) {
                struct ccanlint *dep;
 
@@ -275,7 +269,7 @@ static bool reset_deps(const char *member, struct ccanlint *c, void *unused)
                             deps[i], c->key);
                dgraph_add_edge(&dep->node, &c->node);
        }
-       talloc_free(deps);
+       tal_free(deps);
        return true;
 }
 
@@ -287,24 +281,20 @@ static bool check_names(const char *member, struct ccanlint *c,
        return true;
 }
 
-#undef REGISTER_TEST
-#define REGISTER_TEST(name, ...) extern struct ccanlint name
-#include "generated-testlist"
-
 static void init_tests(void)
 {
        struct ccanlint_map names;
-
-       /* This is the default target. */
-       dgraph_init_node(&all);
+       struct ccanlint **table;
+       size_t i, num;
 
        strmap_init(&tests);
 
-#undef REGISTER_TEST
-#define REGISTER_TEST(name) register_test(&name)
-#include "generated-testlist"
+       table = autodata_get(ccanlint_tests, &num);
+       for (i = 0; i < num; i++)
+               register_test(table[i]);
+       autodata_free(table);
 
-       strmap_iterate(&tests, reset_deps, NULL);
+       strmap_iterate(&tests, init_deps, NULL);
 
        /* Check for duplicate names. */
        strmap_init(&names);
@@ -312,6 +302,19 @@ static void init_tests(void)
        strmap_clear(&names);
 }
 
+static bool reset_test(struct dgraph_node *node, void *unused)
+{
+       struct ccanlint *c = container_of(node, struct ccanlint, node);
+       c->skip = NULL;
+       c->done = false;
+       return true;
+}
+
+static void reset_tests(struct dgraph_node *all)
+{
+       dgraph_traverse_to(all, reset_test, NULL);
+}
+
 static bool print_deps(const char *member, struct ccanlint *c, void *unused)
 {
        if (!tlist_empty(&c->node.edge[DGRAPH_FROM])) {
@@ -336,38 +339,46 @@ static void print_test_depends(void)
 }
 
 
-static int show_tmpdir(const char *dir)
+static void show_tmpdir(const char *dir)
 {
        printf("You can find ccanlint working files in '%s'\n", dir);
-       return 0;
 }
 
-static bool keep_one_test(const char *member, struct ccanlint *c, void *unused)
+static char *keep_tests(void *unused)
+{
+       keep_results = true;
+
+       /* Don't automatically destroy temporary dir. */
+       keep_temp_dir();
+       tal_add_destructor(temp_dir(), show_tmpdir);
+       return NULL;
+}
+
+static bool remove_test(struct dgraph_node *node, const char *why)
 {
-       c->keep_results = true;
+       struct ccanlint *c = container_of(node, struct ccanlint, node);
+       c->skip = why;
+       dgraph_clear_node(node);
        return true;
 }
 
-static char *keep_test(const char *testname, void *unused)
+static char *exclude_test(const char *testname, void *unused)
 {
-       if (streq(testname, "all")) {
-               strmap_iterate(&tests, keep_one_test, NULL);
-       } else {
-               struct ccanlint *i = find_test(testname);
-               if (!i)
-                       errx(1, "No test %s to --keep", testname);
-               keep_one_test(testname, i, NULL);
-       }
+       struct ccanlint *i = find_test(testname);
+       if (!i)
+               return tal_fmt(NULL, "No test %s to --exclude", testname);
 
-       /* Don't automatically destroy temporary dir. */
-       talloc_set_destructor(temp_dir(NULL), show_tmpdir);
+       /* Remove this, and everything which depends on it. */
+       dgraph_traverse_from(&i->node, remove_test, "excluded on command line");
+       remove_test(&i->node, "excluded on command line");
        return NULL;
 }
 
-static char *skip_test(const char *testname, void *unused)
+static void skip_test_and_deps(struct ccanlint *c, const char *why)
 {
-       btree_insert(cmdline_exclude, testname);
-       return NULL;
+       /* Skip this, and everything which depends on us. */
+       dgraph_traverse_from(&c->node, skip_test, why);
+       skip_test(&c->node, why);
 }
 
 static char *list_tests(void *arg)
@@ -429,21 +440,6 @@ static char *test_dependency_graph(void *arg)
        exit(0);
 }
 
-/* Remove empty lines. */
-static char **collapse(char **lines, unsigned int *nump)
-{
-       unsigned int i, j;
-       for (i = j = 0; lines[i]; i++) {
-               if (lines[i][0])
-                       lines[j++] = lines[i];
-       }
-       lines[j] = NULL;
-       if (nump)
-               *nump = j;
-       return lines;
-}
-
-
 static void add_options(struct ccanlint *test, char **options,
                        unsigned int num_options)
 {
@@ -453,11 +449,9 @@ static void add_options(struct ccanlint *test, char **options,
                num = 0;
        else
                /* -1, because last one is NULL. */
-               num = talloc_array_length(test->options) - 1;
+               num = tal_count(test->options) - 1;
 
-       test->options = talloc_realloc(NULL, test->options,
-                                      char *,
-                                      num + num_options + 1);
+       tal_resize(&test->options, num + num_options + 1);
        memcpy(&test->options[num], options, (num_options + 1)*sizeof(char *));
 }
 
@@ -472,10 +466,9 @@ void add_info_options(struct ccan_file *info)
                        continue;
 
                for (i = 0; i < d->num_lines; i++) {
-                       unsigned int num_words;
-                       char **words = collapse(strsplit(d, d->lines[i], " \t"),
-                                               &num_words);
-                       if (num_words == 0)
+                       char **words = tal_strsplit(d, d->lines[i], " \t",
+                                                   STR_NO_EMPTY);
+                       if (!words[0])
                                continue;
 
                        if (strncmp(words[0], "//", 2) == 0)
@@ -497,12 +490,14 @@ void add_info_options(struct ccan_file *info)
                        /* Known failure? */
                        if (strcasecmp(words[1], "FAIL") == 0) {
                                if (!targeting)
-                                       btree_insert(info_exclude, words[0]);
+                                       skip_test_and_deps(test,
+                                                          "excluded in _info"
+                                                          " file");
                        } else {
                                if (!test->takes_options)
                                        warnx("%s: %s doesn't take options",
                                              info->fullname, words[0]);
-                               add_options(test, words+1, num_words-1);
+                               add_options(test, words+1, tal_count(words)-1);
                        }
                }
        }
@@ -518,7 +513,7 @@ char **per_file_options(const struct ccanlint *test, struct ccan_file *f)
        if (!test->options[0])
                return test->options;
 
-       ret = talloc_array(f, char *, talloc_array_length(test->options));
+       ret = tal_arr(f, char *, tal_count(test->options));
        for (i = 0; test->options[i]; i++) {
                char *optname;
 
@@ -532,7 +527,7 @@ char **per_file_options(const struct ccanlint *test, struct ccan_file *f)
 
                /* FAIL overrides anything else. */
                if (streq(optname, "FAIL")) {
-                       ret = talloc_array(f, char *, 2);
+                       ret = tal_arr(f, char *, 2);
                        ret[0] = (char *)"FAIL";
                        ret[1] = NULL;
                        return ret;
@@ -541,102 +536,9 @@ char **per_file_options(const struct ccanlint *test, struct ccan_file *f)
        }
        ret[j] = NULL;
 
-       /* Shrink it to size so talloc_array_length() works as expected. */
-       return talloc_realloc(NULL, ret, char *, j + 1);
-}
-
-static char *demangle_string(char *string)
-{
-       unsigned int i;
-       const char mapfrom[] = "abfnrtv";
-       const char mapto[] = "\a\b\f\n\r\t\v";
-
-       if (!strchr(string, '"'))
-               return NULL;
-       string = strchr(string, '"') + 1;
-       if (!strrchr(string, '"'))
-               return NULL;
-       *strrchr(string, '"') = '\0';
-
-       for (i = 0; i < strlen(string); i++) {
-               if (string[i] == '\\') {
-                       char repl;
-                       unsigned len = 0;
-                       const char *p = strchr(mapfrom, string[i+1]);
-                       if (p) {
-                               repl = mapto[p - mapfrom];
-                               len = 1;
-                       } else if (strlen(string+i+1) >= 3) {
-                               if (string[i+1] == 'x') {
-                                       repl = (string[i+2]-'0')*16
-                                               + string[i+3]-'0';
-                                       len = 3;
-                               } else if (cisdigit(string[i+1])) {
-                                       repl = (string[i+2]-'0')*8*8
-                                               + (string[i+3]-'0')*8
-                                               + (string[i+4]-'0');
-                                       len = 3;
-                               }
-                       }
-                       if (len == 0) {
-                               repl = string[i+1];
-                               len = 1;
-                       }
-
-                       string[i] = repl;
-                       memmove(string + i + 1, string + i + len + 1,
-                               strlen(string + i + len + 1) + 1);
-               }
-       }
-
-       return string;
-}
-
-
-static void read_config_header(void)
-{
-       char *fname = talloc_asprintf(NULL, "%s/config.h", ccan_dir);
-       char **lines;
-       unsigned int i;
-
-       config_header = grab_file(NULL, fname, NULL);
-       if (!config_header) {
-               talloc_free(fname);
-               return;
-       }
-
-       lines = strsplit(config_header, config_header, "\n");
-       for (i = 0; i < talloc_array_length(lines) - 1; i++) {
-               char *sym;
-               const char **line = (const char **)&lines[i];
-
-               if (!get_token(line, "#"))
-                       continue;
-               if (!get_token(line, "define"))
-                       continue;
-               sym = get_symbol_token(lines, line);
-               if (streq(sym, "CCAN_COMPILER") && !compiler) {
-                       compiler = demangle_string(lines[i]);
-                       if (!compiler)
-                               errx(1, "%s:%u:could not parse CCAN_COMPILER",
-                                    fname, i+1);
-                       if (verbose > 1)
-                               printf("%s: compiler set to '%s'\n",
-                                      fname, compiler);
-               } else if (streq(sym, "CCAN_CFLAGS") && !cflags) {
-                       cflags = demangle_string(lines[i]);
-                       if (!cflags)
-                               errx(1, "%s:%u:could not parse CCAN_CFLAGS",
-                                    fname, i+1);
-                       if (verbose > 1)
-                               printf("%s: compiler flags set to '%s'\n",
-                                      fname, cflags);
-               }
-       }
-       if (!compiler)
-               compiler = CCAN_COMPILER;
-       if (!cflags)
-               compiler = CCAN_CFLAGS;
+       /* Shrink it to size so tal_array_length() works as expected. */
+       tal_resize(&ret, j + 1);
+       return ret;
 }
 
 static char *opt_set_const_charp(const char *arg, const char **p)
@@ -644,15 +546,18 @@ static char *opt_set_const_charp(const char *arg, const char **p)
        return opt_set_charp(arg, cast_const2(char **, p));
 }
 
-static char *opt_set_target(const char *arg, struct ccanlint **t)
+static char *opt_set_target(const char *arg, struct dgraph_node *all)
 {
-       *t = find_test(arg);
-       if (!*t)
-               return talloc_asprintf(NULL, "unknown --target %s", arg);
+       struct ccanlint *t = find_test(arg);
+       if (!t)
+               return tal_fmt(NULL, "unknown --target %s", arg);
+
+       targeting = true;
+       dgraph_add_edge(&t->node, all);
        return NULL;
 }
 
-static bool run_tests(struct ccanlint *target,
+static bool run_tests(struct dgraph_node *all,
                      bool summary,
                      struct manifest *m,
                      const char *prefix)
@@ -665,30 +570,32 @@ static bool run_tests(struct ccanlint *target,
        run.score = run.total = 0;
        run.pass = true;
 
-       if (target) {
-               dgraph_traverse_to(&target->node, run_test, &run);
-               if (run.pass)
-                       run_test(&target->node, &run);
-       } else
-               dgraph_traverse_to(&all, run_test, &run);
-
-       printf("%sTotal score: %u/%u\n",
-              prefix, run.score, run.total);
+       dgraph_traverse_to(all, run_test, &run);
 
+       printf("%sTotal score: %u/%u\n", prefix, run.score, run.total);
        return run.pass;
 }
 
+static bool add_to_all(const char *member, struct ccanlint *c,
+                      struct dgraph_node *all)
+{
+       /* If we're excluded on cmdline, don't add. */
+       if (!c->skip)
+               dgraph_add_edge(&c->node, all);
+       return true;
+}
+
 int main(int argc, char *argv[])
 {
        bool summary = false, pass = true;
        unsigned int i;
        struct manifest *m;
-       struct ccanlint *target = NULL;
        const char *prefix = "";
-       char *dir = talloc_getcwd(NULL), *base_dir = dir, *testlink;
+       char *dir = path_cwd(NULL), *base_dir = dir, *testlink;
+       struct dgraph_node all;
        
-       cmdline_exclude = btree_new(btree_strcmp);
-       info_exclude = btree_new(btree_strcmp);
+       /* Empty graph node to which we attach everything else. */
+       dgraph_init_node(&all);
 
        opt_register_early_noarg("--verbose|-v", opt_inc_intval, &verbose,
                                 "verbose mode (up to -vvvv)");
@@ -698,18 +605,16 @@ int main(int argc, char *argv[])
                         "list tests ccanlint performs (and exit)");
        opt_register_noarg("--test-dep-graph", test_dependency_graph, NULL,
                         "print dependency graph of tests in Graphviz .dot format");
-       opt_register_arg("-k|--keep <testname>", keep_test, NULL, NULL,
-                        "keep results of <testname>"
-                        " (can be used multiple times, or 'all')");
+       opt_register_noarg("-k|--keep", keep_tests, NULL,
+                        "do not delete ccanlint working files");
        opt_register_noarg("--summary|-s", opt_set_bool, &summary,
                           "simply give one line summary");
-       opt_register_arg("-x|--exclude <testname>", skip_test, NULL, NULL,
+       opt_register_arg("-x|--exclude <testname>", exclude_test, NULL, NULL,
                         "exclude <testname> (can be used multiple times)");
-       opt_register_arg("-t|--timeout <milleseconds>", opt_set_uintval,
+       opt_register_arg("--timeout <milleseconds>", opt_set_uintval,
                         NULL, &timeout,
                         "ignore (terminate) tests that are slower than this");
-       opt_register_arg("--target <testname>", opt_set_target,
-                        NULL, &target,
+       opt_register_arg("-t|--target <testname>", opt_set_target, NULL, &all,
                         "only run one test (and its prerequisites)");
        opt_register_arg("--compiler <compiler>", opt_set_const_charp,
                         NULL, &compiler, "set the compiler");
@@ -724,8 +629,8 @@ int main(int argc, char *argv[])
        opt_early_parse(argc, argv, opt_log_stderr_exit);
 
        /* We move into temporary directory, so gcov dumps its files there. */
-       if (chdir(temp_dir(talloc_autofree_context())) != 0)
-               err(1, "Error changing to %s temporary dir", temp_dir(NULL));
+       if (chdir(temp_dir()) != 0)
+               err(1, "Error changing to %s temporary dir", temp_dir());
 
        init_tests();
 
@@ -738,8 +643,11 @@ int main(int argc, char *argv[])
 
        opt_parse(&argc, argv, opt_log_stderr_exit);
 
+       if (!targeting)
+               strmap_iterate(&tests, add_to_all, &all);
+
        /* This links back to the module's test dir. */
-       testlink = talloc_asprintf(NULL, "%s/test", temp_dir(NULL));
+       testlink = tal_fmt(NULL, "%s/test", temp_dir());
 
        /* Defaults to pwd. */
        if (argc == 1) {
@@ -748,38 +656,42 @@ int main(int argc, char *argv[])
        }
 
        for (i = 1; i < argc; i++) {
-               unsigned int score, total_score;
-
                dir = argv[i];
 
                if (dir[0] != '/')
-                       dir = talloc_asprintf_append(NULL, "%s/%s",
-                                                    base_dir, dir);
+                       dir = tal_fmt(NULL, "%s/%s", base_dir, dir);
                while (strends(dir, "/"))
                        dir[strlen(dir)-1] = '\0';
 
        got_dir:
-               if (dir != base_dir)
-                       prefix = talloc_append_string(talloc_basename(NULL,dir),
-                                                     ": ");
-
-               init_tests();
+               /* We assume there's a ccan/ in there somewhere... */
+               if (i == 1) {
+                       ccan_dir = find_ccan_dir(dir);
+                       if (!ccan_dir)
+                               errx(1, "Cannot find ccan/ base directory in %s",
+                                    dir);
+                       config_header = read_config_header(ccan_dir,
+                                                          &compiler, &cflags,
+                                                          verbose > 1);
+               }
 
-               m = get_manifest(talloc_autofree_context(), dir);
+               if (dir != base_dir)
+                       prefix = tal_strcat(NULL,
+                                           take(path_basename(NULL,dir)),
+                                           ": ");
 
-               /* FIXME: This has to come after we've got manifest. */
-               if (i == 1)
-                       read_config_header();
+               m = get_manifest(autofree(), dir);
 
                /* Create a symlink from temp dir back to src dir's
                 * test directory. */
                unlink(testlink);
-               if (symlink(talloc_asprintf(m, "%s/test", dir), testlink) != 0)
-                       err(1, "Creating test symlink in %s", temp_dir(NULL));
+               if (symlink(tal_fmt(m, "%s/test", dir), testlink) != 0)
+                       err(1, "Creating test symlink in %s", temp_dir());
 
-               score = total_score = 0;
-               if (!run_tests(target, summary, m, prefix))
+               if (!run_tests(&all, summary, m, prefix))
                        pass = false;
+
+               reset_tests(&all);
        }
        return pass ? 0 : 1;
 }