// Copyright (C) 2018 The Android Open Source Project // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include <android/util/protobuf.h> #include <gmock/gmock.h> #include <gtest/gtest.h> using namespace android::util; TEST(ProtobufTest, All) { EXPECT_EQ(read_wire_type(UINT32_C(17)), 1); EXPECT_EQ(read_field_id(UINT32_C(17)), 2); EXPECT_EQ(get_varint_size(UINT64_C(234134)), 3); EXPECT_EQ(get_varint_size(UINT64_C(-1)), 10); constexpr uint8_t UNSET_BYTE = 0xAB; uint8_t buf[11]; memset(buf, UNSET_BYTE, sizeof(buf)); EXPECT_EQ(write_raw_varint(buf, UINT64_C(150)) - buf, 2); EXPECT_EQ(buf[0], 0x96); EXPECT_EQ(buf[1], 0x01); EXPECT_EQ(buf[2], UNSET_BYTE); memset(buf, UNSET_BYTE, sizeof(buf)); EXPECT_EQ(write_raw_varint(buf, UINT64_C(-2)) - buf, 10); EXPECT_EQ(buf[0], 0xfe); for (int i = 1; i < 9; i++) { EXPECT_EQ(buf[i], 0xff); } EXPECT_EQ(buf[9], 0x01); EXPECT_EQ(buf[10], UNSET_BYTE); uint8_t header[20]; memset(header, UNSET_BYTE, sizeof(header)); EXPECT_EQ(write_length_delimited_tag_header(header, 3, 150) - header, 3); EXPECT_EQ(header[0], 26); EXPECT_EQ(header[1], 0x96); EXPECT_EQ(header[2], 0x01); EXPECT_EQ(header[3], UNSET_BYTE); }