53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/* Checks that missing required fields are detected properly */
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#include <stdio.h>
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#include <pb_encode.h>
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#include <pb_decode.h>
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#include "missing_fields.pb.h"
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int main()
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{
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uint8_t buffer[512];
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size_t size;
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/* Create a message with one missing field */
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{
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MissingField msg = {0};
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pb_ostream_t stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
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if (!pb_encode(&stream, MissingField_fields, &msg))
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{
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printf("Encode failed.\n");
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return 1;
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}
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size = stream.bytes_written;
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}
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/* Test that it decodes properly if we don't require that field */
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{
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MissingField msg = {0};
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pb_istream_t stream = pb_istream_from_buffer(buffer, size);
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if (!pb_decode(&stream, MissingField_fields, &msg))
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{
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printf("Decode failed: %s\n", PB_GET_ERROR(&stream));
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return 2;
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}
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}
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/* Test that it does *not* decode properly if we require the field */
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{
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AllFields msg = {0};
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pb_istream_t stream = pb_istream_from_buffer(buffer, size);
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if (pb_decode(&stream, AllFields_fields, &msg))
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{
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printf("Decode didn't detect missing field.\n");
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return 3;
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}
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}
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return 0; /* All ok */
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}
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