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