diff options
Diffstat (limited to 'CAN-binder/libs/nanopb/tests/extensions')
5 files changed, 150 insertions, 0 deletions
diff --git a/CAN-binder/libs/nanopb/tests/extensions/SConscript b/CAN-binder/libs/nanopb/tests/extensions/SConscript new file mode 100644 index 00000000..a2c87428 --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/extensions/SConscript @@ -0,0 +1,16 @@ +# Test the support for extension fields. + +Import("env") + +# We use the files from the alltypes test case +incpath = env.Clone() +incpath.Append(PROTOCPATH = '$BUILD/alltypes') +incpath.Append(CPPPATH = '$BUILD/alltypes') + +incpath.NanopbProto(["extensions", "extensions.options"]) +enc = incpath.Program(["encode_extensions.c", "extensions.pb.c", "$BUILD/alltypes/alltypes.pb$OBJSUFFIX", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"]) +dec = incpath.Program(["decode_extensions.c", "extensions.pb.c", "$BUILD/alltypes/alltypes.pb$OBJSUFFIX", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"]) + +env.RunTest(enc) +env.RunTest([dec, "encode_extensions.output"]) + diff --git a/CAN-binder/libs/nanopb/tests/extensions/decode_extensions.c b/CAN-binder/libs/nanopb/tests/extensions/decode_extensions.c new file mode 100644 index 00000000..e4374380 --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/extensions/decode_extensions.c @@ -0,0 +1,60 @@ +/* Test decoding of extension fields. */ + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <pb_decode.h> +#include "alltypes.pb.h" +#include "extensions.pb.h" +#include "test_helpers.h" + +#define TEST(x) if (!(x)) { \ + printf("Test " #x " failed.\n"); \ + return 2; \ + } + +int main(int argc, char **argv) +{ + uint8_t buffer[1024]; + size_t count; + pb_istream_t stream; + + AllTypes alltypes = {0}; + int32_t extensionfield1; + pb_extension_t ext1; + ExtensionMessage extensionfield2; + pb_extension_t ext2; + + /* Read the message data */ + SET_BINARY_MODE(stdin); + count = fread(buffer, 1, sizeof(buffer), stdin); + stream = pb_istream_from_buffer(buffer, count); + + /* Add the extensions */ + alltypes.extensions = &ext1; + + ext1.type = &AllTypes_extensionfield1; + ext1.dest = &extensionfield1; + ext1.next = &ext2; + + ext2.type = &ExtensionMessage_AllTypes_extensionfield2; + ext2.dest = &extensionfield2; + ext2.next = NULL; + + /* Decode the message */ + if (!pb_decode(&stream, AllTypes_fields, &alltypes)) + { + printf("Parsing failed: %s\n", PB_GET_ERROR(&stream)); + return 1; + } + + /* Check that the extensions decoded properly */ + TEST(ext1.found) + TEST(extensionfield1 == 12345) + TEST(ext2.found) + TEST(strcmp(extensionfield2.test1, "test") == 0) + TEST(extensionfield2.test2 == 54321) + + return 0; +} + diff --git a/CAN-binder/libs/nanopb/tests/extensions/encode_extensions.c b/CAN-binder/libs/nanopb/tests/extensions/encode_extensions.c new file mode 100644 index 00000000..00745826 --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/extensions/encode_extensions.c @@ -0,0 +1,54 @@ +/* Tests extension fields. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <pb_encode.h> +#include "alltypes.pb.h" +#include "extensions.pb.h" +#include "test_helpers.h" + +int main(int argc, char **argv) +{ + uint8_t buffer[1024]; + pb_ostream_t stream; + + AllTypes alltypes = {0}; + int32_t extensionfield1 = 12345; + pb_extension_t ext1; + ExtensionMessage extensionfield2 = {"test", 54321}; + pb_extension_t ext2; + + /* Set up the extensions */ + alltypes.extensions = &ext1; + + ext1.type = &AllTypes_extensionfield1; + ext1.dest = &extensionfield1; + ext1.next = &ext2; + + ext2.type = &ExtensionMessage_AllTypes_extensionfield2; + ext2.dest = &extensionfield2; + ext2.next = NULL; + + /* Set up the output stream */ + stream = pb_ostream_from_buffer(buffer, sizeof(buffer)); + + /* Now encode the message and check if we succeeded. */ + if (pb_encode(&stream, AllTypes_fields, &alltypes)) + { + SET_BINARY_MODE(stdout); + fwrite(buffer, 1, stream.bytes_written, stdout); + return 0; /* Success */ + } + else + { + fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&stream)); + return 1; /* Failure */ + } + + /* Check that the field tags are properly generated */ + (void)AllTypes_extensionfield1_tag; + (void)ExtensionMessage_AllTypes_extensionfield2_tag; +} + diff --git a/CAN-binder/libs/nanopb/tests/extensions/extensions.options b/CAN-binder/libs/nanopb/tests/extensions/extensions.options new file mode 100644 index 00000000..a5cd61dd --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/extensions/extensions.options @@ -0,0 +1 @@ +* max_size:16 diff --git a/CAN-binder/libs/nanopb/tests/extensions/extensions.proto b/CAN-binder/libs/nanopb/tests/extensions/extensions.proto new file mode 100644 index 00000000..fcd5b43b --- /dev/null +++ b/CAN-binder/libs/nanopb/tests/extensions/extensions.proto @@ -0,0 +1,19 @@ +syntax = "proto2"; + +import 'alltypes.proto'; + +extend AllTypes { + optional int32 AllTypes_extensionfield1 = 255 [default = 5]; +} + +message ExtensionMessage { + extend AllTypes { + optional ExtensionMessage AllTypes_extensionfield2 = 254; + // required ExtensionMessage AllTypes_extensionfield3 = 253; // No longer allowed by protobuf 3 + repeated ExtensionMessage AllTypes_extensionfield4 = 252; + } + + required string test1 = 1; + required int32 test2 = 2; +} + |