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protobuf/upb/test_generated_code.cc

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/*
* Copyright (c) 2009-2021, Google LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Google LLC nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Test of generated code, with a special focus on features that are not used in
* descriptor.proto or conformance.proto (since these get some testing from
* upb/def.c and tests/conformance_upb.c, respectively).
*/
#include "gtest/gtest.h"
#include "src/google/protobuf/test_messages_proto3.upb.h"
#include "upb/test.upb.h"
#include "upb/upb.hpp"
#if !defined(MIN)
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#endif
const char test_str[] = "abcdefg";
const char test_str2[] = "12345678910";
const char test_str3[] = "rstlnezxcvbnm";
const char test_str4[] = "just another test string";
const upb_StringView test_str_view = {test_str, sizeof(test_str) - 1};
const upb_StringView test_str_view2 = {test_str2, sizeof(test_str2) - 1};
const upb_StringView test_str_view3 = {test_str3, sizeof(test_str3) - 1};
const upb_StringView test_str_view4 = {test_str4, sizeof(test_str4) - 1};
const int32_t test_int32 = 10;
const int32_t test_int32_2 = -20;
const int32_t test_int32_3 = 30;
const int32_t test_int32_4 = -40;
TEST(GeneratedCode, Scalars) {
upb_Arena* arena = upb_Arena_New();
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_new(arena);
protobuf_test_messages_proto3_TestAllTypesProto3* msg2;
upb_StringView serialized;
upb_StringView val;
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_int32(msg, 10);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_int64(msg, 20);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_uint32(msg, 30);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_uint64(msg, 40);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_float(msg,
50.5);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_double(msg,
60.6);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_bool(msg, 1);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_string(
msg, test_str_view);
serialized.data = protobuf_test_messages_proto3_TestAllTypesProto3_serialize(
msg, arena, &serialized.size);
msg2 = protobuf_test_messages_proto3_TestAllTypesProto3_parse(
serialized.data, serialized.size, arena);
EXPECT_EQ(10, protobuf_test_messages_proto3_TestAllTypesProto3_optional_int32(
msg2));
EXPECT_EQ(20, protobuf_test_messages_proto3_TestAllTypesProto3_optional_int64(
msg2));
EXPECT_EQ(
30,
protobuf_test_messages_proto3_TestAllTypesProto3_optional_uint32(msg2));
EXPECT_EQ(
40,
protobuf_test_messages_proto3_TestAllTypesProto3_optional_uint64(msg2));
EXPECT_EQ(
50.5,
protobuf_test_messages_proto3_TestAllTypesProto3_optional_float(msg2));
EXPECT_EQ(
60.6,
protobuf_test_messages_proto3_TestAllTypesProto3_optional_double(msg2));
EXPECT_EQ(
true,
protobuf_test_messages_proto3_TestAllTypesProto3_optional_bool(msg2));
val = protobuf_test_messages_proto3_TestAllTypesProto3_optional_string(msg2);
EXPECT_TRUE(upb_StringView_IsEqual(val, test_str_view));
upb_Arena_Free(arena);
}
TEST(GeneratedCode, UTF8) {
const char invalid_utf8[] = "\xff";
const upb_StringView invalid_utf8_view =
upb_StringView_FromDataAndSize(invalid_utf8, 1);
upb_Arena* arena = upb_Arena_New();
upb_StringView serialized;
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_new(arena);
protobuf_test_messages_proto3_TestAllTypesProto3* msg2;
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_string(
msg, invalid_utf8_view);
serialized.data = protobuf_test_messages_proto3_TestAllTypesProto3_serialize(
msg, arena, &serialized.size);
msg2 = protobuf_test_messages_proto3_TestAllTypesProto3_parse(
serialized.data, serialized.size, arena);
EXPECT_EQ(nullptr, msg2);
upb_Arena_Free(arena);
}
static void check_string_map_empty(
protobuf_test_messages_proto3_TestAllTypesProto3* msg) {
size_t iter = kUpb_Map_Begin;
EXPECT_EQ(
0,
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_size(
msg));
EXPECT_FALSE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_next(
msg, &iter));
}
static void check_string_map_one_entry(
protobuf_test_messages_proto3_TestAllTypesProto3* msg) {
const protobuf_test_messages_proto3_TestAllTypesProto3_MapStringStringEntry*
const_ent;
size_t iter;
upb_StringView str;
EXPECT_EQ(
1,
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_size(
msg));
EXPECT_TRUE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_get(
msg, test_str_view, &str));
EXPECT_TRUE(upb_StringView_IsEqual(str, test_str_view2));
EXPECT_FALSE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_get(
msg, test_str_view3, &str));
/* Test that iteration reveals a single k/v pair in the map. */
iter = kUpb_Map_Begin;
const_ent =
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_next(
msg, &iter);
ASSERT_NE(nullptr, const_ent);
EXPECT_TRUE(upb_StringView_IsEqual(
test_str_view,
protobuf_test_messages_proto3_TestAllTypesProto3_MapStringStringEntry_key(
const_ent)));
EXPECT_TRUE(upb_StringView_IsEqual(
test_str_view2,
protobuf_test_messages_proto3_TestAllTypesProto3_MapStringStringEntry_value(
const_ent)));
const_ent =
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_next(
msg, &iter);
EXPECT_EQ(nullptr, const_ent);
}
TEST(GeneratedCode, StringDoubleMap) {
upb_Arena* arena = upb_Arena_New();
upb_StringView serialized;
upb_test_MapTest* msg = upb_test_MapTest_new(arena);
upb_test_MapTest* msg2;
double val;
upb_test_MapTest_map_string_double_set(msg, test_str_view, 1.5, arena);
ASSERT_NE(nullptr, msg);
EXPECT_TRUE(upb_test_MapTest_map_string_double_get(msg, test_str_view, &val));
EXPECT_EQ(1.5, val);
val = 0;
serialized.data = upb_test_MapTest_serialize(msg, arena, &serialized.size);
EXPECT_NE(nullptr, serialized.data);
msg2 = upb_test_MapTest_parse(serialized.data, serialized.size, arena);
ASSERT_NE(nullptr, msg2);
EXPECT_TRUE(
upb_test_MapTest_map_string_double_get(msg2, test_str_view, &val));
EXPECT_EQ(1.5, val);
upb_Arena_Free(arena);
}
TEST(GeneratedCode, StringMap) {
upb_Arena* arena = upb_Arena_New();
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_new(arena);
const protobuf_test_messages_proto3_TestAllTypesProto3_MapStringStringEntry*
const_ent;
size_t iter, count;
check_string_map_empty(msg);
/* Set map[test_str_view] = test_str_view2 */
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_set(
msg, test_str_view, test_str_view2, arena);
check_string_map_one_entry(msg);
/* Deleting a non-existent key does nothing. */
EXPECT_FALSE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_delete(
msg, test_str_view3));
check_string_map_one_entry(msg);
/* Deleting the key sets the map back to empty. */
EXPECT_TRUE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_delete(
msg, test_str_view));
check_string_map_empty(msg);
/* Set two keys this time:
* map[test_str_view] = test_str_view2
* map[test_str_view3] = test_str_view4
*/
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_set(
msg, test_str_view, test_str_view2, arena);
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_set(
msg, test_str_view3, test_str_view4, arena);
/* Test iteration */
iter = kUpb_Map_Begin;
count = 0;
while (
(const_ent =
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_next(
msg, &iter)) != NULL) {
upb_StringView key =
protobuf_test_messages_proto3_TestAllTypesProto3_MapStringStringEntry_key(
const_ent);
upb_StringView val =
protobuf_test_messages_proto3_TestAllTypesProto3_MapStringStringEntry_value(
const_ent);
count++;
if (upb_StringView_IsEqual(key, test_str_view)) {
EXPECT_TRUE(upb_StringView_IsEqual(val, test_str_view2));
} else {
EXPECT_TRUE(upb_StringView_IsEqual(key, test_str_view3));
EXPECT_TRUE(upb_StringView_IsEqual(val, test_str_view4));
}
}
EXPECT_EQ(2, count);
/* Clearing the map goes back to empty. */
protobuf_test_messages_proto3_TestAllTypesProto3_map_string_string_clear(msg);
check_string_map_empty(msg);
upb_Arena_Free(arena);
}
static void check_int32_map_empty(
protobuf_test_messages_proto3_TestAllTypesProto3* msg) {
size_t iter = kUpb_Map_Begin;
EXPECT_EQ(
0, protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_size(
msg));
EXPECT_FALSE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_next(
msg, &iter));
}
static void check_int32_map_one_entry(
protobuf_test_messages_proto3_TestAllTypesProto3* msg) {
const protobuf_test_messages_proto3_TestAllTypesProto3_MapInt32Int32Entry*
const_ent;
size_t iter;
int32_t val;
EXPECT_EQ(
1, protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_size(
msg));
EXPECT_TRUE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_get(
msg, test_int32, &val));
EXPECT_EQ(val, test_int32_2);
EXPECT_FALSE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_get(
msg, test_int32_3, &val));
/* Test that iteration reveals a single k/v pair in the map. */
iter = kUpb_Map_Begin;
const_ent =
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_next(
msg, &iter);
ASSERT_NE(nullptr, const_ent);
EXPECT_EQ(
test_int32,
protobuf_test_messages_proto3_TestAllTypesProto3_MapInt32Int32Entry_key(
const_ent));
EXPECT_EQ(
test_int32_2,
protobuf_test_messages_proto3_TestAllTypesProto3_MapInt32Int32Entry_value(
const_ent));
const_ent =
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_next(
msg, &iter);
EXPECT_EQ(nullptr, const_ent);
}
TEST(GeneratedCode, Int32Map) {
upb_Arena* arena = upb_Arena_New();
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_new(arena);
const protobuf_test_messages_proto3_TestAllTypesProto3_MapInt32Int32Entry*
const_ent;
size_t iter, count;
check_int32_map_empty(msg);
/* Set map[test_int32] = test_int32_2 */
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_set(
msg, test_int32, test_int32_2, arena);
check_int32_map_one_entry(msg);
/* Deleting a non-existent key does nothing. */
EXPECT_FALSE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_delete(
msg, test_int32_3));
check_int32_map_one_entry(msg);
/* Deleting the key sets the map back to empty. */
EXPECT_TRUE(
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_delete(
msg, test_int32));
check_int32_map_empty(msg);
/* Set two keys this time:
* map[test_int32] = test_int32_2
* map[test_int32_3] = test_int32_4
*/
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_set(
msg, test_int32, test_int32_2, arena);
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_set(
msg, test_int32_3, test_int32_4, arena);
/* Test iteration */
iter = kUpb_Map_Begin;
count = 0;
while (
(const_ent =
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_next(
msg, &iter)) != NULL) {
int32_t key =
protobuf_test_messages_proto3_TestAllTypesProto3_MapInt32Int32Entry_key(
const_ent);
int32_t val =
protobuf_test_messages_proto3_TestAllTypesProto3_MapInt32Int32Entry_value(
const_ent);
count++;
if (key == test_int32) {
EXPECT_EQ(val, test_int32_2);
} else {
EXPECT_EQ(key, test_int32_3);
EXPECT_EQ(val, test_int32_4);
}
}
EXPECT_EQ(2, count);
/* Clearing the map goes back to empty. */
protobuf_test_messages_proto3_TestAllTypesProto3_map_int32_int32_clear(msg);
check_int32_map_empty(msg);
upb_Arena_Free(arena);
}
TEST(GeneratedCode, TestRepeated) {
upb_Arena* arena = upb_Arena_New();
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_new(arena);
size_t size;
const int* elems;
protobuf_test_messages_proto3_TestAllTypesProto3_add_repeated_int32(msg, 5,
arena);
elems = protobuf_test_messages_proto3_TestAllTypesProto3_repeated_int32(
msg, &size);
EXPECT_EQ(1, size);
EXPECT_EQ(5, elems[0]);
upb_Arena_Free(arena);
}
TEST(GeneratedCode, Issue9440) {
upb::Arena arena;
upb_test_HelloRequest* msg = upb_test_HelloRequest_new(arena.ptr());
upb_test_HelloRequest_set_id(msg, 8);
EXPECT_EQ(8, upb_test_HelloRequest_id(msg));
char str[] = "1";
upb_test_HelloRequest_set_version(msg, upb_StringView{str, strlen(str)});
EXPECT_EQ(8, upb_test_HelloRequest_id(msg));
}
TEST(GeneratedCode, NullDecodeBuffer) {
upb_Arena* arena = upb_Arena_New();
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_parse(NULL, 0, arena);
size_t size;
ASSERT_NE(nullptr, msg);
protobuf_test_messages_proto3_TestAllTypesProto3_serialize(msg, arena, &size);
EXPECT_EQ(0, size);
upb_Arena_Free(arena);
}
TEST(GeneratedCode, StatusTruncation) {
int i, j;
upb_Status status;
upb_Status status2;
for (i = 0; i < _kUpb_Status_MaxMessage + 20; i++) {
char* msg = static_cast<char*>(malloc(i + 1));
int end;
char ch = (i % 96) + 33; /* Cycle through printable chars. */
for (j = 0; j < i; j++) {
msg[j] = ch;
}
msg[i] = '\0';
upb_Status_SetErrorMessage(&status, msg);
upb_Status_SetErrorFormat(&status2, "%s", msg);
end = MIN(i, _kUpb_Status_MaxMessage - 1);
EXPECT_EQ(end, strlen(status.msg));
EXPECT_EQ(end, strlen(status2.msg));
for (j = 0; j < end; j++) {
EXPECT_EQ(ch, status.msg[j]);
EXPECT_EQ(ch, status2.msg[j]);
}
free(msg);
}
}
static void decrement_int(void* ptr) {
int* iptr = static_cast<int*>(ptr);
(*iptr)--;
}
TEST(GeneratedCode, ArenaFuse) {
int i1 = 5;
int i2 = 5;
int i3 = 5;
int i4 = 5;
upb_Arena* arena1 = upb_Arena_New();
upb_Arena* arena2 = upb_Arena_New();
upb_Arena_AddCleanup(arena1, &i1, decrement_int);
upb_Arena_AddCleanup(arena2, &i2, decrement_int);
EXPECT_TRUE(upb_Arena_Fuse(arena1, arena2));
upb_Arena_AddCleanup(arena1, &i3, decrement_int);
upb_Arena_AddCleanup(arena2, &i4, decrement_int);
upb_Arena_Free(arena1);
EXPECT_EQ(5, i1);
EXPECT_EQ(5, i2);
EXPECT_EQ(5, i3);
EXPECT_EQ(5, i4);
upb_Arena_Free(arena2);
EXPECT_EQ(4, i1);
EXPECT_EQ(4, i2);
EXPECT_EQ(4, i3);
EXPECT_EQ(4, i4);
}
/* Do nothing allocator for testing */
static void* test_allocfunc(upb_alloc* alloc, void* ptr, size_t oldsize,
size_t size) {
return upb_alloc_global.func(alloc, ptr, oldsize, size);
}
upb_alloc test_alloc = {&test_allocfunc};
TEST(GeneratedCode, FuseWithInitialBlock) {
char buf1[1024];
char buf2[1024];
upb_Arena* arenas[] = {upb_Arena_Init(buf1, 1024, &upb_alloc_global),
upb_Arena_Init(buf2, 1024, &upb_alloc_global),
upb_Arena_Init(NULL, 0, &test_alloc),
upb_Arena_Init(NULL, 0, &upb_alloc_global)};
int size = sizeof(arenas) / sizeof(arenas[0]);
for (int i = 0; i < size; ++i) {
for (int j = 0; j < size; ++j) {
if (i == j) {
EXPECT_TRUE(upb_Arena_Fuse(arenas[i], arenas[j]));
} else {
EXPECT_FALSE(upb_Arena_Fuse(arenas[i], arenas[j]));
}
}
}
for (int i = 0; i < size; ++i) upb_Arena_Free(arenas[i]);
}
TEST(GeneratedCode, ArenaDecode) {
// Tests against a bug that previously existed when passing an arena to
// upb_decode().
char large_string[1024] = {0};
upb_StringView large_string_view = {large_string, sizeof(large_string)};
upb_Arena* tmp = upb_Arena_New();
protobuf_test_messages_proto3_TestAllTypesProto3* msg =
protobuf_test_messages_proto3_TestAllTypesProto3_new(tmp);
protobuf_test_messages_proto3_TestAllTypesProto3_set_optional_bytes(
msg, large_string_view);
upb_StringView serialized;
serialized.data = protobuf_test_messages_proto3_TestAllTypesProto3_serialize(
msg, tmp, &serialized.size);
upb_Arena* arena = upb_Arena_New();
// Parse the large payload, forcing an arena block to be allocated. This used
// to corrupt the cleanup list, preventing subsequent upb_Arena_AddCleanup()
// calls from working properly.
protobuf_test_messages_proto3_TestAllTypesProto3_parse(
serialized.data, serialized.size, arena);
int i1 = 5;
upb_Arena_AddCleanup(arena, &i1, decrement_int);
EXPECT_EQ(5, i1);
upb_Arena_Free(arena);
EXPECT_EQ(4, i1);
upb_Arena_Free(tmp);
}
TEST(GeneratedCode, ArenaUnaligned) {
char buf1[1024];
// Force the pointer to be unaligned.
char* unaligned_buf_ptr = (char*)((uintptr_t)buf1 | 7);
upb_Arena* arena = upb_Arena_Init(
unaligned_buf_ptr, &buf1[sizeof(buf1)] - unaligned_buf_ptr, NULL);
char* mem = static_cast<char*>(upb_Arena_Malloc(arena, 5));
EXPECT_EQ(0, reinterpret_cast<uintptr_t>(mem) & 15);
upb_Arena_Free(arena);
// Try the same, but with a size so small that aligning up will overflow.
arena = upb_Arena_Init(unaligned_buf_ptr, 5, &upb_alloc_global);
mem = static_cast<char*>(upb_Arena_Malloc(arena, 5));
EXPECT_EQ(0, reinterpret_cast<uintptr_t>(mem) & 15);
upb_Arena_Free(arena);
}