X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Ftests_compile.c;fp=tools%2Fccanlint%2Ftests%2Ftests_compile.c;h=4d8686798c0aa12040defb489cd28ebc4d7acd1b;hb=051db34fb275491d4d5dfa5bf7970e8e525766d8;hp=0000000000000000000000000000000000000000;hpb=2926cafb52b9d95646d9dafa877d53f2368d8b2c;p=ccan-lca-2011.git

diff --git a/tools/ccanlint/tests/tests_compile.c b/tools/ccanlint/tests/tests_compile.c
new file mode 100644
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);