Add some full round trip tests
Mostly to ensure that the receive and send framing works the same way. Especially for the special case with 254 non-zeros.
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6956c177da
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@ -428,3 +428,80 @@ Ensure(ByteStuffer, sends_frame_with_254_non_zeroes_followed_by_zero) {
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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}
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}
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Ensure(ByteStuffer, sends_and_receives_full_roundtrip_small_packet) {
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uint8_t original_data[] = { 1, 2, 3};
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send_frame(original_data, sizeof(original_data));
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expect(recv_frame,
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when(size, is_equal_to(sizeof(original_data))),
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when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
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);
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int i;
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for(i=0;i<sent_data_size;i++) {
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recv_byte(&state, sent_data[i]);
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}
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}
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Ensure(ByteStuffer, sends_and_receives_full_roundtrip_small_packet_with_zeros) {
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uint8_t original_data[] = { 1, 0, 3, 0, 0, 9};
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send_frame(original_data, sizeof(original_data));
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expect(recv_frame,
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when(size, is_equal_to(sizeof(original_data))),
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when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
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);
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int i;
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for(i=0;i<sent_data_size;i++) {
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recv_byte(&state, sent_data[i]);
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}
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}
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Ensure(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes) {
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uint8_t original_data[254];
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int i;
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for(i=0;i<254;i++) {
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original_data[i] = i + 1;
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}
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send_frame(original_data, sizeof(original_data));
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expect(recv_frame,
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when(size, is_equal_to(sizeof(original_data))),
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when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
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);
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for(i=0;i<sent_data_size;i++) {
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recv_byte(&state, sent_data[i]);
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}
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}
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Ensure(ByteStuffer, sends_and_receives_full_roundtrip_256_bytes) {
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uint8_t original_data[256];
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int i;
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for(i=0;i<254;i++) {
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original_data[i] = i + 1;
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}
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original_data[254] = 22;
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original_data[255] = 23;
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send_frame(original_data, sizeof(original_data));
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expect(recv_frame,
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when(size, is_equal_to(sizeof(original_data))),
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when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
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);
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for(i=0;i<sent_data_size;i++) {
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recv_byte(&state, sent_data[i]);
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}
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}
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Ensure(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes_and_then_zero) {
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uint8_t original_data[255];
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int i;
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for(i=0;i<254;i++) {
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original_data[i] = i + 1;
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}
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original_data[254] = 0;
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send_frame(original_data, sizeof(original_data));
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expect(recv_frame,
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when(size, is_equal_to(sizeof(original_data))),
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when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
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);
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for(i=0;i<sent_data_size;i++) {
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recv_byte(&state, sent_data[i]);
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}
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}
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