ccanlint: rename files to match keys

[ccan] / tools / ccanlint / tests / tests_compile.c

diff --git a/tools/ccanlint/tests/tests_compile.c b/tools/ccanlint/tests/tests_compile.c
new file mode 100644 (file)
index 0000000..4d86867
--- /dev/null
+++ b/tools/ccanlint/tests/tests_compile.c
@@ -0,0 +1,141 @@
+#include <tools/ccanlint/ccanlint.h>
+#include <tools/tools.h>
+#include <ccan/talloc/talloc.h>
+#include <ccan/str/str.h>
+#include <ccan/foreach/foreach.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <err.h>
+#include <string.h>
+#include <ctype.h>
+
+static const char *can_build(struct manifest *m)
+{
+       if (safe_mode)
+               return "Safe mode enabled";
+       return NULL;
+}
+
+/* FIXME: Merge this into one place. */
+static char *obj_list(const struct manifest *m, bool link_with_module)
+{
+       char *list = talloc_strdup(m, "");
+       struct ccan_file *i;
+       struct manifest *subm;
+
+       /* Objects from any other C files. */
+       list_for_each(&m->other_test_c_files, i, list)
+               list = talloc_asprintf_append(list, " %s", i->compiled);
+
+       /* Our own object files. */
+       if (link_with_module)
+               list_for_each(&m->c_files, i, list)
+                       list = talloc_asprintf_append(list, " %s", i->compiled);
+
+       /* Other ccan modules. */
+       list_for_each(&m->deps, subm, list) {
+               if (subm->compiled)
+                       list = talloc_asprintf_append(list, " %s",
+                                                     subm->compiled);
+       }
+
+       return list;
+}
+
+static char *lib_list(const struct manifest *m)
+{
+       unsigned int i, num;
+       char **libs = get_libs(m, m->dir, &num, &m->info_file->compiled);
+       char *ret = talloc_strdup(m, "");
+
+       for (i = 0; i < num; i++)
+               ret = talloc_asprintf_append(ret, "-l%s ", libs[i]);
+       return ret;
+}
+
+static bool compile(const void *ctx,
+                   struct manifest *m,
+                   struct ccan_file *file,
+                   bool fail,
+                   bool link_with_module,
+                   bool keep, char **output)
+{
+       file->compiled = maybe_temp_file(ctx, "", keep, file->fullname);
+       if (!compile_and_link(ctx, file->fullname, ccan_dir,
+                             obj_list(m, link_with_module),
+                             fail ? "-DFAIL" : "",
+                             lib_list(m), file->compiled, output)) {
+               talloc_free(file->compiled);
+               return false;
+       }
+       return true;
+}
+
+static void do_compile_tests(struct manifest *m,
+                            bool keep,
+                            unsigned int *timeleft, struct score *score)
+{
+       char *cmdout;
+       struct ccan_file *i;
+       struct list_head *list;
+       bool errors = false, warnings = false;
+
+       foreach_ptr(list, &m->compile_ok_tests, &m->run_tests, &m->api_tests) {
+               list_for_each(list, i, list) {
+                       if (!compile(score, m, i, false, list == &m->api_tests,
+                                    keep, &cmdout)) {
+                               score->error = "Failed to compile tests";
+                               score_file_error(score, i, 0, cmdout);
+                               errors = true;
+                       } else if (!streq(cmdout, "")) {
+                               score->error = "Test compiled with warnings";
+                               score_file_error(score, i, 0, cmdout);
+                               warnings = true;
+                       }
+               }
+       }
+
+       /* The compile fail tests are a bit weird, handle them separately */
+       if (errors)
+               return;
+
+       /* For historical reasons, "fail" often means "gives warnings" */
+       list_for_each(&m->compile_fail_tests, i, list) {
+               if (!compile(score, m, i, false, false, false, &cmdout)) {
+                       score->error = "Failed to compile without -DFAIL";
+                       score_file_error(score, i, 0, cmdout);
+                       return;
+               }
+               if (!streq(cmdout, "")) {
+                       score->error = "Compile with warnigns without -DFAIL";
+                       score_file_error(score, i, 0, cmdout);
+                       return;
+               }
+               if (compile(score, m, i, true, false, false, &cmdout)
+                   && streq(cmdout, "")) {
+                       score->error = "Compiled successfully with -DFAIL?";
+                       score_file_error(score, i, 0, NULL);
+                       return;
+               }
+       }
+
+       score->pass = true;
+       score->total = 2;
+       score->score = 1 + !warnings;
+}
+
+struct ccanlint tests_compile = {
+       .key = "tests_compile",
+       .name = "Module tests compile",
+       .check = do_compile_tests,
+       .can_run = can_build,
+       .needs = "tests_helpers_compile objects_build"
+};
+
+REGISTER_TEST(tests_compile);