test: add avdtp_util test

test/Makefile

@@ -4,6 +4,7 @@
 SUBDIRS =  \
 	att_db \
 	avdtp \
+	avdtp_util \
 	avrcp \
 	base64 \
 	ble_client \

test/avdtp_util/.gitignore

@@ -0,0 +1 @@
+avdtp_util_test

test/avdtp_util/Makefile

@@ -0,0 +1,41 @@
+CC = g++
+
+# Requirements: cpputest.github.io
+
+BTSTACK_ROOT =  ../..
+
+CFLAGS  = -g -Wall \
+		  -I.. \
+		  -I${BTSTACK_ROOT}/src
+		  
+CFLAGS += -fprofile-arcs -ftest-coverage
+
+LDFLAGS += -lCppUTest -lCppUTestExt 
+
+VPATH += ${BTSTACK_ROOT}/src
+VPATH += ${BTSTACK_ROOT}/src/classic
+VPATH += ${BTSTACK_ROOT}/platform/posix
+
+COMMON = \
+	btstack_util.c		  \
+	btstack_linked_list.c \
+	hci_dump.c 			  \
+    avdtp_util.c		  \
+	
+COMMON_OBJ = $(COMMON:.c=.o)
+
+all: avdtp_util_test
+
+avdtp_util_test: ${COMMON_OBJ} avdtp_util_test.o
+	${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
+
+test: all
+	rm -f *.gcda
+	./avdtp_util_test
+
+clean:
+	rm -f  avdtp_util_test
+	rm -f  *.o
+	rm -rf *.dSYM
+	rm -f *.gcno *.gcda
+	

test/avdtp_util/avdtp_util_test.c

@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2014 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+ 
+// *****************************************************************************
+//
+// test rfcomm query tests
+//
+// *****************************************************************************
+
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "CppUTest/TestHarness.h"
+#include "CppUTest/CommandLineTestRunner.h"
+
+#include "classic/avdtp_util.h"
+#include "btstack.h"
+#include "classic/avdtp.h"
+#include "classic/avdtp_util.h"
+
+
+// mock start
+extern "C" uint16_t l2cap_get_remote_mtu_for_local_cid(uint16_t local_cid){
+    return 1024;
+}
+extern "C" void l2cap_request_can_send_now_event(uint16_t local_cid){}
+// mock end
+
+static avdtp_connection_t connection;
+static avdtp_capabilities_t caps;
+
+TEST_GROUP(AvdtpUtil){
+    void setup(void){
+        connection.signaling_packet.signal_identifier = AVDTP_SI_GET_CONFIGURATION;
+    }
+};
+
+// typedef enum {
+//     AVDTP_SERVICE_CATEGORY_INVALID_0 = 0x00,
+//     AVDTP_MEDIA_TRANSPORT = 0X01,
+//     AVDTP_REPORTING,
+//     AVDTP_RECOVERY,
+//     AVDTP_CONTENT_PROTECTION, //4
+//     AVDTP_HEADER_COMPRESSION, //5
+//     AVDTP_MULTIPLEXING,       //6
+//     AVDTP_MEDIA_CODEC,        //7
+//     AVDTP_DELAY_REPORTING,    //8
+//     AVDTP_SERVICE_CATEGORY_INVALID_FF = 0xFF
+// } avdtp_service_category_t;
+
+TEST(AvdtpUtil, avdtp_unpack_service_capabilities_test){
+    uint8_t packet[] = {
+        0x01, 0x00,
+        0x07, 0x06, 0x00, 0x00, 0xff, 0xff, 0x02, 0x35,
+        0x08, 0x00 
+    };
+    uint8_t expected_sbc_codec_capabilities[] = {
+        0xFF, // (AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
+        0xFF, //(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS,
+        2, 53
+    };
+
+    uint16_t expected_categories = (1 << AVDTP_MEDIA_TRANSPORT) | (1 << AVDTP_MEDIA_CODEC) | (1 << AVDTP_DELAY_REPORTING);
+    CHECK_EQUAL(expected_categories, avdtp_unpack_service_capabilities(&connection, &caps, &packet[0], sizeof(packet)));
+
+    // media codec:
+    CHECK_EQUAL(AVDTP_CODEC_SBC, caps.media_codec.media_codec_type);
+    CHECK_EQUAL(4,  caps.media_codec.media_codec_information_len);
+    int i;
+    for (i = 0; i < caps.media_codec.media_codec_information_len; i++){
+        CHECK_EQUAL(expected_sbc_codec_capabilities[i], caps.media_codec.media_codec_information[i]);
+    }
+}
+
+
+int main (int argc, const char * argv[]){
+    return CommandLineTestRunner::RunAllTests(argc, argv);
+}