Diff: NSAPITests.cpp

Revision:

13:950327f445a3

Parent:

10:0d938ec9100c

--- a/NSAPITests.cpp	Mon Jun 06 08:42:21 2016 +0000
+++ b/NSAPITests.cpp	Wed Oct 26 09:52:29 2016 +0000
@@ -8,7 +8,8 @@
 #define NSAPI_TEST_HOST "mbed.org"
 #define NSAPI_TEST_IP   "8.8.4.4"
 
-uint8_t test_buffer[NSAPI_MAX_DATA_SIZE];
+uint8_t tx_test_buffer[NSAPI_MAX_DATA_SIZE];
+uint8_t rx_test_buffer[NSAPI_MAX_DATA_SIZE];
 
 int nsapi_networkstack_get_ip_address_test(NetworkStack *stack)
 {
@@ -58,14 +59,14 @@
 static void nsapi_buffer_init(uint8_t *buffer, unsigned size)
 {
     for (unsigned i = 0; i < size; i++) {
-        buffer[i] = '0' + (i % 10);
+        buffer[i] = rand() % 256;
     }
 }
 
 static bool nsapi_buffer_check(const uint8_t *buffer, unsigned size)
 {
     for (unsigned i = 0; i < size; i++) {
-        if (buffer[i] != '0' + (i % 10)) {
+        if (buffer[i] != tx_test_buffer[i]) {
             return false;
         }
     }
@@ -76,7 +77,7 @@
 static void nsapi_tcp_flush(TCPSocket *socket)
 {
     socket->set_timeout(1000);
-    socket->recv(test_buffer, sizeof test_buffer);
+    socket->recv(rx_test_buffer, sizeof rx_test_buffer);
     socket->set_timeout(-1);
 }
 
@@ -109,10 +110,10 @@
 {
     unsigned total;
     nsapi_tcp_flush(tcp);
-    nsapi_buffer_init(test_buffer, size);
+    nsapi_buffer_init(tx_test_buffer, size);
 
     for (total = 0; total < size;) {
-        int ret = tcp->send(test_buffer, size);
+        int ret = tcp->send(tx_test_buffer+total, size-total);
 
         if (ret < 0) {
             printf("error: 'send(buffer, %d)' failed during test with code %d\r\n", size, ret);
@@ -121,20 +122,21 @@
 
         total += ret;
     }
-
+    
+    memset(rx_test_buffer, 0, size);    
     for (total = 0; total < size;) {
-        int ret = tcp->recv(test_buffer, sizeof test_buffer);
+        int ret = tcp->recv(rx_test_buffer+total, (sizeof rx_test_buffer)-total);
 
         if (ret < 0) {
-            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof test_buffer, ret);
+            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof rx_test_buffer, ret);
             return -2;
         }
 
         total += ret;
     }
 
-    if (total != size || !nsapi_buffer_check(test_buffer, size)) {
-        printf("error: 'recv(buffer, %d)' recieved incorrect data with length %d\r\n", sizeof test_buffer, total);
+    if (total != size || !nsapi_buffer_check(rx_test_buffer, size)) {
+        printf("error: 'recv(buffer, %d)' recieved incorrect data with length %d\r\n", sizeof rx_test_buffer, total);
         return -3;
     }
 
@@ -159,24 +161,24 @@
 {
     unsigned total;
     nsapi_tcp_flush(tcp);
-    nsapi_buffer_init(test_buffer, size);
+    nsapi_buffer_init(tx_test_buffer, size);
 
     // First check to make sure `recv` will not block and return 0 for bytes received.
     tcp->set_blocking(false);
-    int ret = tcp->recv(test_buffer, sizeof test_buffer);
+    int ret = tcp->recv(rx_test_buffer, sizeof rx_test_buffer);
 
     if (ret != NSAPI_ERROR_WOULD_BLOCK) {
         if (ret < 0) {
-            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof test_buffer, ret);
+            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof rx_test_buffer, ret);
             return -4;
         } else {
-            printf("error: 'recv(buffer, %d)' returned %d when no data was expected\r\n", sizeof test_buffer, ret);
+            printf("error: 'recv(buffer, %d)' returned %d when no data was expected\r\n", sizeof rx_test_buffer, ret);
             return -5;
         }
     }
 
     for (total = 0; total < size;) {
-        int ret = tcp->send(test_buffer, size);
+        int ret = tcp->send(tx_test_buffer+total, size-total);
 
         if (ret < 0) {
             printf("error: 'send(buffer, %d)' failed during test with code %d\r\n", size, ret);
@@ -186,22 +188,22 @@
         total += ret;
     }
 
- 
+    memset (rx_test_buffer, 0, size);
     for (total = 0; total < size;) {
-        ret = tcp->recv(test_buffer, sizeof test_buffer);
+        ret = tcp->recv(rx_test_buffer+total, (sizeof rx_test_buffer)-total);
 
         if (ret == NSAPI_ERROR_WOULD_BLOCK) {
             continue;
         } else if (ret < 0) {
-            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof test_buffer, ret);
+            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof rx_test_buffer, ret);
             return -2;
         } else {
             total += ret;
         }
     }
 
-    if (total != size || !nsapi_buffer_check(test_buffer, size)) {
-        printf("error: 'recv(buffer, %d)' recieved incorrect data with length %d\r\n", sizeof test_buffer, total);
+    if (total != size || !nsapi_buffer_check(rx_test_buffer, size)) {
+        printf("error: 'recv(buffer, %d)' recieved incorrect data with length %d\r\n", sizeof rx_test_buffer, total);
         return -3;
     }
     
@@ -237,7 +239,7 @@
 static void nsapi_udp_flush(UDPSocket *udp)
 {
     udp->set_timeout(1000);
-    udp->recvfrom(0, test_buffer, sizeof test_buffer);
+    udp->recvfrom(0, rx_test_buffer, sizeof rx_test_buffer);
     udp->set_timeout(-1);
 }
 
@@ -257,10 +259,10 @@
 {
     unsigned total;
     nsapi_udp_flush(udp);
-    nsapi_buffer_init(test_buffer, size);
+    nsapi_buffer_init(tx_test_buffer, size);
 
     for (total = 0; total < size;) {
-        int ret = udp->sendto(*addr, test_buffer, size);
+        int ret = udp->sendto(*addr, tx_test_buffer+total, size-total);
 
         if (ret < 0) {
             printf("error: 'sendto(SocketAddress(%s, %d), buffer, %d)' failed during test with code %d\r\n", 
@@ -270,20 +272,21 @@
 
         total += ret;
     }
-
+    
+    memset(rx_test_buffer, 0, size);
     for (total = 0; total < size;) {
-        int ret = udp->recvfrom(0, test_buffer, sizeof test_buffer);
+        int ret = udp->recvfrom(0, rx_test_buffer+total, (sizeof rx_test_buffer)-total);
 
         if (ret < 0) {
-            printf("error: 'recvfrom(0, buffer, %d)' failed during test with code %d\r\n", sizeof test_buffer, ret);
+            printf("error: 'recvfrom(0, buffer, %d)' failed during test with code %d\r\n", sizeof rx_test_buffer, ret);
             return -2;
         }
 
         total += ret;
     }
 
-    if (total != size || !nsapi_buffer_check(test_buffer, size)) {
-        printf("error: 'recvfrom(0, buffer, %d)' recieved incorrect data with length %d\r\n", sizeof test_buffer, total);
+    if (total != size || !nsapi_buffer_check(rx_test_buffer, size)) {
+        printf("error: 'recvfrom(0, buffer, %d)' recieved incorrect data with length %d\r\n", sizeof rx_test_buffer, total);
         return -3;
     }
 
@@ -308,24 +311,24 @@
 {
     unsigned total;
     nsapi_udp_flush(udp);
-    nsapi_buffer_init(test_buffer, size);
+    nsapi_buffer_init(tx_test_buffer, size);
 
     // First check to make sure `recv` will not block and return 0 for bytes received.
     udp->set_blocking(false);
-    int ret = udp->recvfrom(0, test_buffer, sizeof test_buffer);
+    int ret = udp->recvfrom(0, rx_test_buffer, sizeof rx_test_buffer);
 
     if (ret != NSAPI_ERROR_WOULD_BLOCK) {
         if (ret < 0) {
-            printf("error: 'recvfrom(0, buffer, %d)' failed during test with code %d\r\n", sizeof test_buffer, ret);
+            printf("error: 'recvfrom(0, buffer, %d)' failed during test with code %d\r\n", sizeof rx_test_buffer, ret);
             return -4;
         } else {
-            printf("error: 'recvfrom(0, buffer, %d)' returned %d when no data was expected\r\n", sizeof test_buffer, ret);
+            printf("error: 'recvfrom(0, buffer, %d)' returned %d when no data was expected\r\n", sizeof rx_test_buffer, ret);
             return -5;
         }
     }
 
     for (total = 0; total < size;) {
-        int ret = udp->sendto(*addr, test_buffer, size);
+        int ret = udp->sendto(*addr, tx_test_buffer+total, size-total);
 
         if (ret < 0) {
             printf("error: 'sendto(SocketAddress(%s, %d), buffer, %d)' failed during test with code %d\r\n", 
@@ -336,21 +339,22 @@
         total += ret;
     }
  
+    memset(rx_test_buffer, 0, size);
     for (total = 0; total < size;) {
-        ret = udp->recvfrom(0, test_buffer, sizeof test_buffer);
+        ret = udp->recvfrom(0, rx_test_buffer+total, (sizeof rx_test_buffer)-total);
 
         if (ret == NSAPI_ERROR_WOULD_BLOCK) {
             continue;
         } else if (ret < 0) {
-            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof test_buffer, ret);
+            printf("error: 'recv(buffer, %d)' failed during test with code %d\r\n", sizeof rx_test_buffer, ret);
             return -2;
         } else {
             total += ret;
         }
     }
 
-    if (total != size || !nsapi_buffer_check(test_buffer, size)) {
-        printf("error: 'recv(buffer, %d)' recieved incorrect data with length %d\r\n", sizeof test_buffer, total);
+    if (total != size || !nsapi_buffer_check(rx_test_buffer, size)) {
+        printf("error: 'recv(buffer, %d)' recieved incorrect data with length %d\r\n", sizeof rx_test_buffer, total);
         return -3;
     }