Peter M. Groen / libmodbus

Commit 1da0c2d683a4d21a7b1df3cb1b06ab9586c18c6f

Authored by Stéphane Raimbault
1 parent f3329dda

Fix RTU test by allowing the server to reply on CRC errors

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Showing 1 changed file with 5 additions and 5 deletions
tests/unit-test-server.c
  View file @1da0c2d
... ... @@ -105,7 +105,7 @@ int main(int argc, char*argv[])
105 105 }
106 106  
107 107 if (mb_mapping->nb_input_registers != UT_INPUT_REGISTERS_ADDRESS + UT_INPUT_REGISTERS_NB) {
108   - printf("Invalid bb input registers: %d\n", UT_INPUT_REGISTERS_ADDRESS + UT_INPUT_REGISTERS_NB);
  108 + printf("Invalid nb input registers: %d\n", UT_INPUT_REGISTERS_ADDRESS + UT_INPUT_REGISTERS_NB);
109 109 modbus_free(ctx);
110 110 return -1;
111 111 }
... ... @@ -145,10 +145,10 @@ int main(int argc, char*argv[])
145 145 /* Filtered queries return 0 */
146 146 } while (rc == 0);
147 147  
148   - if (rc == -1) {
149   - /* Connection closed by the client or error */
150   - /* We could answer with an exception on EMBBADDATA to indicate
151   - illegal data for example */
  148 + /* The connection is not closed on errors which require on reply such as
  149 + bad CRC in RTU. */
  150 + if (rc == -1 && errno != EMBBADCRC) {
  151 + /* Quit */
152 152 break;
153 153 }
154 154  
... ...