diff options
Diffstat (limited to 'src/main/cpp/test/securegcm/java_util_test.cc')
-rw-r--r-- | src/main/cpp/test/securegcm/java_util_test.cc | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/src/main/cpp/test/securegcm/java_util_test.cc b/src/main/cpp/test/securegcm/java_util_test.cc deleted file mode 100644 index 20928fa..0000000 --- a/src/main/cpp/test/securegcm/java_util_test.cc +++ /dev/null @@ -1,84 +0,0 @@ -// Copyright 2020 Google LLC -// -// 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 -// -// https://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 "securegcm/java_util.h" - -#include <limits> - -#include "gtest/gtest.h" - -namespace securegcm { - -using securemessage::ByteBuffer; - -namespace { - -int32_t kMinInt32 = std::numeric_limits<int32_t>::min(); -int32_t kMaxInt32 = std::numeric_limits<int32_t>::max(); - -} // namespace - - -TEST(JavaUtilTest, TestJavaAdd_InRange) { - EXPECT_EQ(2, java_util::JavaAdd(1, 1)); -} - -TEST(JavaUtilTest, TestJavaAdd_Underflow) { - EXPECT_EQ(kMaxInt32, java_util::JavaAdd(kMinInt32, -1)); - EXPECT_EQ(kMaxInt32 - 1, java_util::JavaAdd(kMinInt32, -2)); - EXPECT_EQ(1, java_util::JavaAdd(kMinInt32, -kMaxInt32)); -} - -TEST(JavaUtilTest, TestJavaAdd_Overflow) { - EXPECT_EQ(kMinInt32, java_util::JavaAdd(kMaxInt32, 1)); - EXPECT_EQ(kMinInt32 + 1, java_util::JavaAdd(kMaxInt32, 2)); - EXPECT_EQ(-2, java_util::JavaAdd(kMaxInt32, kMaxInt32)); -} - -TEST(JavaUtilTest, TestJavaMultiply_InRange) { - EXPECT_EQ(4, java_util::JavaAdd(2, 2)); -} - -TEST(JavaUtilTest, TestJavaMultiply_Underflow) { - EXPECT_EQ(0, java_util::JavaMultiply(kMinInt32, 2)); - EXPECT_EQ(-(kMinInt32 / 2), java_util::JavaMultiply(kMinInt32 / 2, 3)); - EXPECT_EQ(kMinInt32, java_util::JavaMultiply(kMinInt32, kMaxInt32)); -} - -TEST(JavaUtilTest, TestJavaMultiply_Overflow) { - EXPECT_EQ(-2, java_util::JavaMultiply(kMaxInt32, 2)); - EXPECT_EQ(kMaxInt32 - 2, java_util::JavaMultiply(kMaxInt32, 3)); - EXPECT_EQ(1, java_util::JavaMultiply(kMaxInt32, kMaxInt32)); -} - -TEST(JavaUtilTest, TestJavaHashCode_EmptyBytes) { - EXPECT_EQ(1, java_util::JavaHashCode(ByteBuffer())); -} - -TEST(JavaUtilTest, TestJavaHashCode_LongByteArray) { - const uint8_t kBytes[] = { - 0x93, 0x75, 0xE1, 0x2E, 0x26, 0x28, 0x54, 0x8C, 0xD9, 0x5C, 0x48, 0x7A, - 0x07, 0x53, 0x4E, 0xED, 0x28, 0x52, 0x5D, 0x41, 0xE3, 0x18, 0x84, 0x84, - 0x5F, 0xF6, 0x89, 0x98, 0x25, 0x1E, 0xD9, 0x6C, 0x85, 0xF3, 0x5A, 0x83, - 0x39, 0x37, 0x4E, 0x77, 0x95, 0xB5, 0x58, 0x7C, 0xD2, 0x55, 0xA0, 0x86, - 0x13, 0x3F, 0xBF, 0x85, 0xD3, 0xE0, 0x28, 0x90, 0x17, 0x3D, 0x2E, 0xD4, - 0x4D, 0x95, 0x9C, 0xAE, 0xAD, 0x8A, 0x05, 0x91, 0x5D, 0xC6, 0x4B, 0x09, - 0xB2, 0xD9, 0x34, 0x64, 0x07, 0x7B, 0x07, 0x8C, 0xA6, 0xC7, 0x1C, 0x10, - 0x34, 0xD4, 0x30, 0x80, 0x03, 0x4F, 0x2C, 0x70}; - const int32_t kExpectedHashCode = 1983685004; - EXPECT_EQ(kExpectedHashCode, - java_util::JavaHashCode(ByteBuffer(kBytes, sizeof(kBytes)))); -} - -} // namespace securegcm |