diff options
Diffstat (limited to 'base/parseint_test.cpp')
-rw-r--r-- | base/parseint_test.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/base/parseint_test.cpp b/base/parseint_test.cpp deleted file mode 100644 index e449c3345b..0000000000 --- a/base/parseint_test.cpp +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (C) 2015 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-base/parseint.h" - -#include <errno.h> - -#include <gtest/gtest.h> - -TEST(parseint, signed_smoke) { - errno = 0; - int i = 0; - ASSERT_FALSE(android::base::ParseInt("x", &i)); - ASSERT_EQ(EINVAL, errno); - errno = 0; - ASSERT_FALSE(android::base::ParseInt("123x", &i)); - ASSERT_EQ(EINVAL, errno); - - ASSERT_TRUE(android::base::ParseInt("123", &i)); - ASSERT_EQ(123, i); - ASSERT_EQ(0, errno); - i = 0; - EXPECT_TRUE(android::base::ParseInt(" 123", &i)); - EXPECT_EQ(123, i); - ASSERT_TRUE(android::base::ParseInt("-123", &i)); - ASSERT_EQ(-123, i); - i = 0; - EXPECT_TRUE(android::base::ParseInt(" -123", &i)); - EXPECT_EQ(-123, i); - - short s = 0; - ASSERT_TRUE(android::base::ParseInt("1234", &s)); - ASSERT_EQ(1234, s); - - ASSERT_TRUE(android::base::ParseInt("12", &i, 0, 15)); - ASSERT_EQ(12, i); - errno = 0; - ASSERT_FALSE(android::base::ParseInt("-12", &i, 0, 15)); - ASSERT_EQ(ERANGE, errno); - errno = 0; - ASSERT_FALSE(android::base::ParseInt("16", &i, 0, 15)); - ASSERT_EQ(ERANGE, errno); - - errno = 0; - ASSERT_FALSE(android::base::ParseInt<int>("x", nullptr)); - ASSERT_EQ(EINVAL, errno); - errno = 0; - ASSERT_FALSE(android::base::ParseInt<int>("123x", nullptr)); - ASSERT_EQ(EINVAL, errno); - ASSERT_TRUE(android::base::ParseInt<int>("1234", nullptr)); -} - -TEST(parseint, unsigned_smoke) { - errno = 0; - unsigned int i = 0u; - ASSERT_FALSE(android::base::ParseUint("x", &i)); - ASSERT_EQ(EINVAL, errno); - errno = 0; - ASSERT_FALSE(android::base::ParseUint("123x", &i)); - ASSERT_EQ(EINVAL, errno); - - ASSERT_TRUE(android::base::ParseUint("123", &i)); - ASSERT_EQ(123u, i); - ASSERT_EQ(0, errno); - i = 0u; - EXPECT_TRUE(android::base::ParseUint(" 123", &i)); - EXPECT_EQ(123u, i); - errno = 0; - ASSERT_FALSE(android::base::ParseUint("-123", &i)); - EXPECT_EQ(EINVAL, errno); - errno = 0; - EXPECT_FALSE(android::base::ParseUint(" -123", &i)); - EXPECT_EQ(EINVAL, errno); - - unsigned short s = 0u; - ASSERT_TRUE(android::base::ParseUint("1234", &s)); - ASSERT_EQ(1234u, s); - - ASSERT_TRUE(android::base::ParseUint("12", &i, 15u)); - ASSERT_EQ(12u, i); - errno = 0; - ASSERT_FALSE(android::base::ParseUint("-12", &i, 15u)); - ASSERT_EQ(EINVAL, errno); - errno = 0; - ASSERT_FALSE(android::base::ParseUint("16", &i, 15u)); - ASSERT_EQ(ERANGE, errno); - - errno = 0; - ASSERT_FALSE(android::base::ParseUint<unsigned short>("x", nullptr)); - ASSERT_EQ(EINVAL, errno); - errno = 0; - ASSERT_FALSE(android::base::ParseUint<unsigned short>("123x", nullptr)); - ASSERT_EQ(EINVAL, errno); - ASSERT_TRUE(android::base::ParseUint<unsigned short>("1234", nullptr)); - - errno = 0; - unsigned long long int lli; - EXPECT_FALSE(android::base::ParseUint("-123", &lli)); - EXPECT_EQ(EINVAL, errno); - errno = 0; - EXPECT_FALSE(android::base::ParseUint(" -123", &lli)); - EXPECT_EQ(EINVAL, errno); -} - -TEST(parseint, no_implicit_octal) { - int i = 0; - ASSERT_TRUE(android::base::ParseInt("0123", &i)); - ASSERT_EQ(123, i); - - unsigned int u = 0u; - ASSERT_TRUE(android::base::ParseUint("0123", &u)); - ASSERT_EQ(123u, u); -} - -TEST(parseint, explicit_hex) { - int i = 0; - ASSERT_TRUE(android::base::ParseInt("0x123", &i)); - ASSERT_EQ(0x123, i); - i = 0; - EXPECT_TRUE(android::base::ParseInt(" 0x123", &i)); - EXPECT_EQ(0x123, i); - - unsigned int u = 0u; - ASSERT_TRUE(android::base::ParseUint("0x123", &u)); - ASSERT_EQ(0x123u, u); - u = 0u; - EXPECT_TRUE(android::base::ParseUint(" 0x123", &u)); - EXPECT_EQ(0x123u, u); -} - -TEST(parseint, string) { - int i = 0; - ASSERT_TRUE(android::base::ParseInt(std::string("123"), &i)); - ASSERT_EQ(123, i); - - unsigned int u = 0u; - ASSERT_TRUE(android::base::ParseUint(std::string("123"), &u)); - ASSERT_EQ(123u, u); -} - -TEST(parseint, untouched_on_failure) { - int i = 123; - ASSERT_FALSE(android::base::ParseInt("456x", &i)); - ASSERT_EQ(123, i); - - unsigned int u = 123u; - ASSERT_FALSE(android::base::ParseUint("456x", &u)); - ASSERT_EQ(123u, u); -} - -TEST(parseint, ParseByteCount) { - uint64_t i = 0; - ASSERT_TRUE(android::base::ParseByteCount("123b", &i)); - ASSERT_EQ(123ULL, i); - - ASSERT_TRUE(android::base::ParseByteCount("8k", &i)); - ASSERT_EQ(8ULL * 1024, i); - - ASSERT_TRUE(android::base::ParseByteCount("8M", &i)); - ASSERT_EQ(8ULL * 1024 * 1024, i); - - ASSERT_TRUE(android::base::ParseByteCount("6g", &i)); - ASSERT_EQ(6ULL * 1024 * 1024 * 1024, i); - - ASSERT_TRUE(android::base::ParseByteCount("1T", &i)); - ASSERT_EQ(1ULL * 1024 * 1024 * 1024 * 1024, i); - - ASSERT_TRUE(android::base::ParseByteCount("2p", &i)); - ASSERT_EQ(2ULL * 1024 * 1024 * 1024 * 1024 * 1024, i); - - ASSERT_TRUE(android::base::ParseByteCount("4e", &i)); - ASSERT_EQ(4ULL * 1024 * 1024 * 1024 * 1024 * 1024 * 1024, i); -} - -TEST(parseint, ParseByteCount_invalid_suffix) { - unsigned u; - ASSERT_FALSE(android::base::ParseByteCount("1x", &u)); -} - -TEST(parseint, ParseByteCount_overflow) { - uint64_t u64; - ASSERT_FALSE(android::base::ParseByteCount("4294967295E", &u64)); - - uint16_t u16; - ASSERT_TRUE(android::base::ParseByteCount("63k", &u16)); - ASSERT_EQ(63U * 1024, u16); - ASSERT_TRUE(android::base::ParseByteCount("65535b", &u16)); - ASSERT_EQ(65535U, u16); - ASSERT_FALSE(android::base::ParseByteCount("65k", &u16)); -} |