FHSS unit tests: Test tr51cf with excluded channels

Author: Jarkko Paso

test/nanostack/unittest/service_libs/channel_functions/test_channel_functions.c

@@ -71,6 +71,16 @@ const int32_t test_HopSequenceTable3[129] =  {  124, 114, 65, 104, 33, 20, 118,
                                                 102, 10, 91, 76, 117, 61, 81, 13,
                                                 46 };
 
+static bool channel_on_the_list(uint16_t *list, uint16_t list_size, int32_t channel)
+{
+    for (int i=0; i<list_size; i++) {
+        if (list[i] == channel) {
+            return true;
+        }
+    }
+    return false;
+}
+
 bool test_tr51_get_uc_channel_index()
 {
     int i;
@@ -99,6 +109,25 @@ bool test_tr51_get_uc_channel_index()
         }
         k=0;
     }
+    // Test with excluded channels
+    int l=0;
+    uint16_t excluded_channels[10] = {0, 10, 20, 30, 40, 50, 60, 70, 80, 90};
+    uint16_t number_of_excluded_channels = 10;
+    for (i=0; i<number_of_channels-number_of_excluded_channels; i++) {
+            test_table[i] = channel = tr51_get_uc_channel_index(i, mac, number_of_channels, excluded_channels, number_of_excluded_channels);
+            // Shouldn't find channel from excluded channels
+            if (channel_on_the_list(excluded_channels, number_of_excluded_channels, channel)) {
+                return false;
+            }
+            // Test against channel sequence
+            while (channel_on_the_list(excluded_channels, number_of_excluded_channels, test_HopSequenceTable2[l])) {
+                l++;
+            }
+            if (channel != test_HopSequenceTable2[l]) {
+                return false;
+            }
+            l++;
+        }
 
     return true;
 }