Add regression test suite.

test/mifare_classic_test.c

@@ -0,0 +1,67 @@
+#include "test.h"
+
+static nfc_device_t *device;
+static MifareClassicTag *tags;
+
+int
+mifare_classic_test_setup (MifareClassicTag *tag)
+{
+    int res = 0;
+
+    device = nfc_connect (NULL);
+    if (!device)
+	res = -1;
+
+    if (0 == res) {
+	tags = mifare_classic_get_tags (device);
+	if (!tags || !(tags[0])) {
+	    nfc_disconnect (device);
+	    res = -2;
+	}
+    }
+
+    if (0 == res) {
+	*tag = tags[0];
+
+	res = mifare_classic_connect (*tag);
+	if (res != 0) {
+	    mifare_classic_disconnect (*tag);
+	    nfc_disconnect (device);
+	    res = -3;
+	}
+    }
+
+    return res;
+}
+
+int
+mifare_classic_test_teardown (MifareClassicTag tag)
+{
+    int res;
+
+    res = mifare_classic_disconnect (tag);
+
+    if (0 == res) {
+	mifare_classic_free_tags (tags);
+
+	nfc_disconnect (device);
+    }
+
+    return res;
+}
+
+int
+read_data_block (char *filename, MifareClassicBlock *block)
+{
+    FILE *f = fopen (filename, "r");
+    if (f == NULL)
+	return -1;
+
+    char buffer[17];
+    fgets(buffer, 17, f);
+    memcpy (block, buffer, 16);
+    fclose (f);
+
+    return 0;
+
+}