From 59a93eab457a4a3ddec24b13928c5aa97a30db8f Mon Sep 17 00:00:00 2001
From: Romuald Conty <romuald@libnfc.org>
Date: Wed, 29 Dec 2010 13:15:49 +0000
Subject: [PATCH] Add register access test.

---
 test/Makefile.am            |  4 ++++
 test/test_register_access.c | 48 +++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 test/test_register_access.c

diff --git a/test/Makefile.am b/test/Makefile.am
index 4dde6bb..89f9b96 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -9,6 +9,7 @@ TESTS_ENVIRONMENT = NO_MAKE=yes CUTTER="$(CUTTER)"
 
 noinst_LTLIBRARIES = \
 		     test_access_storm.la \
+		     test_register_access.la
 		     test_register_endianness.la
 
 AM_LDFLAGS = -module -rpath $(libdir) -avoid-version -no-undefined
@@ -16,6 +17,9 @@ AM_LDFLAGS = -module -rpath $(libdir) -avoid-version -no-undefined
 test_access_storm_la_SOURCES = test_access_storm.c
 test_access_storm_la_LIBADD = $(top_builddir)/libnfc/libnfc.la
 
+test_register_access_la_SOURCES = test_register_access.c
+test_register_access_la_LIBADD = $(top_builddir)/libnfc/libnfc.la
+
 test_register_endianness_la_SOURCES = test_register_endianness.c
 test_register_endianness_la_LIBADD = $(top_builddir)/libnfc/libnfc.la
 
diff --git a/test/test_register_access.c b/test/test_register_access.c
new file mode 100644
index 0000000..b2b5941
--- /dev/null
+++ b/test/test_register_access.c
@@ -0,0 +1,48 @@
+#include <cutter.h>
+
+#include <nfc/nfc.h>
+#include "../libnfc/chips/pn53x.h"
+
+#define MAX_DEVICE_COUNT 1
+#define MAX_TARGET_COUNT 1
+
+bool pn53x_get_reg(nfc_device_t* pnd, uint16_t ui16Reg, uint8_t* ui8Value);
+
+void
+test_register_endianness (void)
+{
+    nfc_device_desc_t devices[MAX_DEVICE_COUNT];
+    size_t device_count;
+    bool res;
+
+    nfc_list_devices (devices, MAX_DEVICE_COUNT, &device_count);
+    if (!device_count)
+	cut_omit ("No NFC device found");
+
+    nfc_device_t *device;
+
+    device = nfc_connect (&(devices[0]));
+    cut_assert_not_null (device, cut_message ("nfc_connect"));
+
+    uint8_t value;
+
+    /* Set a 0xAA test value in writable register memory to test register access */
+    res = pn53x_set_reg (device, REG_CIU_TX_MODE, 0xFF, 0xAA);
+    cut_assert_true (res, cut_message ("set a register value to 0xAA"));
+
+    /* Get test value from register memory */
+    res = pn53x_get_reg (device, REG_CIU_TX_MODE, &value);
+    cut_assert_true (res, cut_message ("get register value"));
+    cut_assert_equal_uint (0xAA, value, cut_message ("check register value"));
+
+    /* Set a 0x55 test value in writable register memory to test register access */
+    res = pn53x_set_reg (device, REG_CIU_TX_MODE, 0xFF, 0x55);
+    cut_assert_true (res, cut_message ("set a register value to 0x55"));
+
+    /* Get test value from register memory */
+    res = pn53x_get_reg (device, REG_CIU_TX_MODE, &value);
+    cut_assert_true (res, cut_message ("get register value"));
+    cut_assert_equal_uint (0x55, value, cut_message ("check register value"));
+
+    nfc_disconnect (device);
+}