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52 lines
1.3 KiB
52 lines
1.3 KiB
#include <unittests.h>
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#include <pb_encode.h>
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#include <pb_decode.h>
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#include <string.h>
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#include "zero_value.pb.h"
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int main()
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{
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int status = 0;
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COMMENT("Test extension fields with zero values");
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{
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uint8_t buffer[256] = {0};
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pb_ostream_t ostream;
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int32_t value = 0;
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Extendable source = {0};
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pb_extension_t source_ext = {0};
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source_ext.type = &opt_int32;
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source_ext.dest = &value;
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source.extensions = &source_ext;
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ostream = pb_ostream_from_buffer(buffer, sizeof(buffer));
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TEST(pb_encode(&ostream, Extendable_fields, &source));
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TEST(ostream.bytes_written == 2);
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TEST(memcmp(buffer, "\x58\x00", 2) == 0);
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}
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/* Note: There never was a bug here, but this check is included
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* in the regression test because the logic is closely related.
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*/
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COMMENT("Test pointer fields with zero values");
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{
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uint8_t buffer[256] = {0};
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pb_ostream_t ostream;
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int32_t value = 0;
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PointerMessage source = {0};
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source.opt_int32 = &value;
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ostream = pb_ostream_from_buffer(buffer, sizeof(buffer));
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TEST(pb_encode(&ostream, PointerMessage_fields, &source));
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TEST(ostream.bytes_written == 2);
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TEST(memcmp(buffer, "\x58\x00", 2) == 0);
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}
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return status;
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}
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