ccanlint: compile and run tests.

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

diff --git a/tools/ccanlint/tests/compile_test_helpers.c b/tools/ccanlint/tests/compile_test_helpers.c
new file mode 100644 (file)
index 0000000..017a530
--- /dev/null
+++ b/tools/ccanlint/tests/compile_test_helpers.c
@@ -0,0 +1,75 @@
+#include <tools/ccanlint/ccanlint.h>
+#include <tools/tools.h>
+#include <ccan/talloc/talloc.h>
+#include <ccan/str/str.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;
+}
+
+static int cleanup_testfile(char *testfile)
+{
+       unlink(testfile);
+       return 0;
+}
+
+static char *objname(const void *ctx, const char *cfile)
+{
+       return talloc_asprintf(ctx, "%.*s.o ", strlen(cfile) - 2, cfile);
+}
+
+static char *compile(struct manifest *m, const char *cfile)
+{
+       char *obj;
+
+       obj = objname(m, cfile);
+       talloc_set_destructor(obj, cleanup_testfile);
+       return run_command(m, "cc " CFLAGS " -c -o %s %s", obj, cfile);
+}
+
+static void *do_compile_test_helpers(struct manifest *m)
+{
+       char *cmdout = NULL;
+       struct ccan_file *i;
+
+       list_for_each(&m->other_test_c_files, i, list) {
+               compile_tests.total_score++;
+               cmdout = compile(m, i->name);
+               if (cmdout)
+                       return talloc_asprintf(m,
+                                              "Failed to compile helper C"
+                                              " code file %s:\n%s",
+                                              i->name, cmdout);
+       }
+       return NULL;
+}
+
+static const char *describe_compile_test_helpers(struct manifest *m,
+                                                void *check_result)
+{
+       return check_result;
+}
+
+struct ccanlint compile_test_helpers = {
+       .name = "Compiling test helper files",
+       .total_score = 1,
+       .check = do_compile_test_helpers,
+       .describe = describe_compile_test_helpers,
+       .can_run = can_build,
+};
+
+REGISTER_TEST(compile_test_helpers, &depends_built);