Automate test cases.

[simavr] / tests / tests.h

diff --git a/tests/tests.h b/tests/tests.h
new file mode 100644 (file)
index 0000000..14e435b
--- /dev/null
+++ b/tests/tests.h
@@ -0,0 +1,41 @@
+#ifndef __TESTS_H__
+#define __TESTS_H__
+
+#include "sim_avr.h"
+
+enum tests_finish_reason {
+       LJR_CYCLE_TIMER = 1,
+       LJR_SPECIAL_DEINIT = 2,
+       // LJR_SLEEP_WITH_INT_OFF - LJR_SPECIAL_DEINIT happens...
+};
+
+#define ATMEGA48_UDR0 0xc6
+#define ATMEGA88_UDR0 0xc6
+#define ATMEGA644_UDR0 0xc6
+
+#define fail(s, ...) _fail(__FILE__, __LINE__, s, ## __VA_ARGS__)
+
+void __attribute__ ((noreturn,format (printf, 3, 4)))
+_fail(const char *filename, int linenum, const char *fmt, ...);
+
+avr_t *tests_init_avr(const char *elfname);
+void tests_init(int argc, char **argv);
+void tests_success(void);
+
+int tests_run_test(avr_t *avr, unsigned long usec);
+int tests_init_and_run_test(const char *elfname, unsigned long run_usec);
+void tests_assert_uart_receive(const char *elfname,
+                              unsigned long run_usec,
+                              const char *expected, // what we should get
+                              char uart);
+
+void tests_assert_cycles_at_least(unsigned long n);
+void tests_assert_cycles_at_most(unsigned long n);
+
+// the range is inclusive
+void tests_assert_cycles_between(unsigned long min, unsigned long max);
+
+extern avr_cycle_count_t tests_cycle_count;
+extern int tests_disable_stdout;
+
+#endif