Small testing framework

Signed-off-by: Balazs Toldi <balazs@toldi.eu>

.gitignore

@@ -1,5 +1,6 @@
 build/
 parser
+parser_test
 *.caff
 *.jpg
 *.jpeg

Makefile

@@ -3,6 +3,8 @@ CFLAGS = -Wall -O2 -Werror -g
 LDFLAGS = -ljpeg
 TARGET = parser
 SRC = main.c caff.c ciff.c
+TEST_SRC = test.c
+TEST_TARGET = parser_test
 
 all: $(TARGET)
 
@@ -11,3 +13,6 @@ $(TARGET): $(SRC)
 
 clean:
 	rm -f $(TARGET)
+
+test:
+	$(CC) $(CFLAGS) $(TEST_SRC) -o $(TEST_TARGET)

test.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define TEST_COUNT 3
+#define COMMAND_SIZE 128
+
+int main(void)
+{
+    int failure = 0;
+
+    for (size_t i = 1; i <= TEST_COUNT; i++)
+    {
+        char command[COMMAND_SIZE];
+        sprintf(command,"valgrind --track-origins=yes -s ./parser -caff %ld.caff",i);
+        int res = system(command);
+        printf("Test %ld result: %d (%s)\n",i, res, (res == 0) ? "SUCCESS" : "FAIL");
+        failure += (res != 0) ? 1 : 0;
+    }
+}