diff options
Diffstat (limited to 'CAN-binder/libs/nanopb/tests/regression/issue_249')
3 files changed, 81 insertions, 0 deletions
diff --git a/CAN-binder/libs/nanopb/tests/regression/issue_249/SConscript b/CAN-binder/libs/nanopb/tests/regression/issue_249/SConscript new file mode 100644 index 00000000..ba667129 --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/regression/issue_249/SConscript @@ -0,0 +1,12 @@ +# Regression test for Issue 249: proto3 mode pb_decode() corrupts callback fields +Import('env') + +env.NanopbProto('test') + +p = env.Program(["test.c", + "test.pb.c", + "$COMMON/pb_decode.o", + "$COMMON/pb_encode.o", + "$COMMON/pb_common.o"]) +env.RunTest(p) + diff --git a/CAN-binder/libs/nanopb/tests/regression/issue_249/test.c b/CAN-binder/libs/nanopb/tests/regression/issue_249/test.c new file mode 100644 index 00000000..a37180fd --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/regression/issue_249/test.c @@ -0,0 +1,59 @@ +#include "test.pb.h" +#include <unittests.h> +#include <pb_encode.h> +#include <pb_decode.h> + +static bool write_array(pb_ostream_t *stream, const pb_field_t *field, void * const *arg) +{ + int i; + for (i = 0; i < 5; i++) + { + if (!pb_encode_tag_for_field(stream, field)) + return false; + if (!pb_encode_varint(stream, 1000 + i)) + return false; + } + + return true; +} + +static bool read_array(pb_istream_t *stream, const pb_field_t *field, void **arg) +{ + uint32_t i; + int *sum = *arg; + + if (!pb_decode_varint32(stream, &i)) + return false; + + *sum += i; + + return true; +} + +int main() +{ + int status = 0; + pb_byte_t buf[128] = {0}; + pb_size_t msglen; + + { + MainMessage msg = MainMessage_init_zero; + pb_ostream_t stream = pb_ostream_from_buffer(buf, sizeof(buf)); + msg.submsg.foo.funcs.encode = &write_array; + TEST(pb_encode(&stream, MainMessage_fields, &msg)); + msglen = stream.bytes_written; + } + + { + MainMessage msg = MainMessage_init_zero; + pb_istream_t stream = pb_istream_from_buffer(buf, msglen); + int sum = 0; + msg.submsg.foo.funcs.decode = &read_array; + msg.submsg.foo.arg = ∑ + TEST(pb_decode(&stream, MainMessage_fields, &msg)); + TEST(sum == 1000 + 1001 + 1002 + 1003 + 1004); + } + + return status; +} + diff --git a/CAN-binder/libs/nanopb/tests/regression/issue_249/test.proto b/CAN-binder/libs/nanopb/tests/regression/issue_249/test.proto new file mode 100644 index 00000000..eaa2abde --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/regression/issue_249/test.proto @@ -0,0 +1,10 @@ +syntax = "proto3"; + +message SubMessage { + repeated int32 foo = 1; +} + +message MainMessage { + SubMessage submsg = 1; +} + |