test: Add test_run and test_assert macros

test_run and test_assert replaces regular assert with better logging
which include the currently running test name. The tests can now also be
built without DEBUG.

1 files changed, 23 insertions, 0 deletions

diff --git a/include/test.h b/include/test.h
new file mode 100644
index 0000000..64716cc
--- /dev/null
+++ b/include/test.h
@@ -0,0 +1,23 @@
+#ifndef _TEST_H
+#define _TEST_H
+
+char *__curtestname = "<none>";
+
+#define test_run(func)                      \
+	do {                                \
+		char *orig = __curtestname; \
+		__curtestname = #func;      \
+		func();                     \
+		__curtestname = orig;       \
+	} while (0)
+
+#define test_assert(cond)                                                                          \
+	do {                                                                                       \
+		if (!(cond)) {                                                                     \
+			fprintf(stderr, "%s:%d: %s: test_assert failed: %s\n", __FILE__, __LINE__, \
+				__curtestname, #cond);                                             \
+			abort();                                                                   \
+		}                                                                                  \
+	} while (0)
+
+#endif