diff options
Diffstat (limited to 'lldb/unittests/Core/ScalarTest.cpp')
-rw-r--r-- | lldb/unittests/Core/ScalarTest.cpp | 207 |
1 files changed, 103 insertions, 104 deletions
diff --git a/lldb/unittests/Core/ScalarTest.cpp b/lldb/unittests/Core/ScalarTest.cpp index adff5b0ce8e..b79854f97ae 100644 --- a/lldb/unittests/Core/ScalarTest.cpp +++ b/lldb/unittests/Core/ScalarTest.cpp @@ -8,135 +8,134 @@ //===----------------------------------------------------------------------===// #if defined(_MSC_VER) && (_HAS_EXCEPTIONS == 0) -// Workaround for MSVC standard library bug, which fails to include <thread> when +// Workaround for MSVC standard library bug, which fails to include <thread> +// when // exceptions are disabled. #include <eh.h> #endif #include "gtest/gtest.h" +#include "lldb/Core/DataExtractor.h" #include "lldb/Core/Error.h" #include "lldb/Core/Scalar.h" -#include "lldb/Core/DataExtractor.h" -#include "lldb/Host/Endian.h" #include "lldb/Core/StreamString.h" +#include "lldb/Host/Endian.h" using namespace lldb_private; -TEST(ScalarTest, RightShiftOperator) -{ - int a = 0x00001000; - int b = 0xFFFFFFFF; - int c = 4; - Scalar a_scalar(a); - Scalar b_scalar(b); - Scalar c_scalar(c); - ASSERT_EQ(a >> c, a_scalar >> c_scalar); - ASSERT_EQ(b >> c, b_scalar >> c_scalar); +TEST(ScalarTest, RightShiftOperator) { + int a = 0x00001000; + int b = 0xFFFFFFFF; + int c = 4; + Scalar a_scalar(a); + Scalar b_scalar(b); + Scalar c_scalar(c); + ASSERT_EQ(a >> c, a_scalar >> c_scalar); + ASSERT_EQ(b >> c, b_scalar >> c_scalar); } -TEST(ScalarTest, GetBytes) -{ - int a = 0x01020304; - long long b = 0x0102030405060708LL; - float c = 1234567.89e42; - double d = 1234567.89e42; - char e[16] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }; - char f[32] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 }; - Scalar a_scalar(a); - Scalar b_scalar(b); - Scalar c_scalar(c); - Scalar d_scalar(d); - Scalar e_scalar; - Scalar f_scalar; - DataExtractor e_data(e, sizeof(e), endian::InlHostByteOrder(), sizeof(void *)); - Error e_error = e_scalar.SetValueFromData(e_data, lldb::eEncodingUint, sizeof(e)); - DataExtractor f_data(f, sizeof(f), endian::InlHostByteOrder(), sizeof(void *)); - Error f_error = f_scalar.SetValueFromData(f_data, lldb::eEncodingUint, sizeof(f)); - ASSERT_EQ(0, memcmp(&a, a_scalar.GetBytes(), sizeof(a))); - ASSERT_EQ(0, memcmp(&b, b_scalar.GetBytes(), sizeof(b))); - ASSERT_EQ(0, memcmp(&c, c_scalar.GetBytes(), sizeof(c))); - ASSERT_EQ(0, memcmp(&d, d_scalar.GetBytes(), sizeof(d))); - ASSERT_EQ(0, e_error.Fail()); - ASSERT_EQ(0, memcmp(e, e_scalar.GetBytes(), sizeof(e))); - ASSERT_EQ(0, f_error.Fail()); - ASSERT_EQ(0, memcmp(f, f_scalar.GetBytes(), sizeof(f))); +TEST(ScalarTest, GetBytes) { + int a = 0x01020304; + long long b = 0x0102030405060708LL; + float c = 1234567.89e42; + double d = 1234567.89e42; + char e[16] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}; + char f[32] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32}; + Scalar a_scalar(a); + Scalar b_scalar(b); + Scalar c_scalar(c); + Scalar d_scalar(d); + Scalar e_scalar; + Scalar f_scalar; + DataExtractor e_data(e, sizeof(e), endian::InlHostByteOrder(), + sizeof(void *)); + Error e_error = + e_scalar.SetValueFromData(e_data, lldb::eEncodingUint, sizeof(e)); + DataExtractor f_data(f, sizeof(f), endian::InlHostByteOrder(), + sizeof(void *)); + Error f_error = + f_scalar.SetValueFromData(f_data, lldb::eEncodingUint, sizeof(f)); + ASSERT_EQ(0, memcmp(&a, a_scalar.GetBytes(), sizeof(a))); + ASSERT_EQ(0, memcmp(&b, b_scalar.GetBytes(), sizeof(b))); + ASSERT_EQ(0, memcmp(&c, c_scalar.GetBytes(), sizeof(c))); + ASSERT_EQ(0, memcmp(&d, d_scalar.GetBytes(), sizeof(d))); + ASSERT_EQ(0, e_error.Fail()); + ASSERT_EQ(0, memcmp(e, e_scalar.GetBytes(), sizeof(e))); + ASSERT_EQ(0, f_error.Fail()); + ASSERT_EQ(0, memcmp(f, f_scalar.GetBytes(), sizeof(f))); } -TEST(ScalarTest, CastOperations) -{ - long long a = 0xf1f2f3f4f5f6f7f8LL; - Scalar a_scalar(a); - ASSERT_EQ((signed char)a, a_scalar.SChar()); - ASSERT_EQ((unsigned char)a, a_scalar.UChar()); - ASSERT_EQ((signed short)a, a_scalar.SShort()); - ASSERT_EQ((unsigned short)a, a_scalar.UShort()); - ASSERT_EQ((signed int)a, a_scalar.SInt()); - ASSERT_EQ((unsigned int)a, a_scalar.UInt()); - ASSERT_EQ((signed long)a, a_scalar.SLong()); - ASSERT_EQ((unsigned long)a, a_scalar.ULong()); - ASSERT_EQ((signed long long)a, a_scalar.SLongLong()); - ASSERT_EQ((unsigned long long)a, a_scalar.ULongLong()); +TEST(ScalarTest, CastOperations) { + long long a = 0xf1f2f3f4f5f6f7f8LL; + Scalar a_scalar(a); + ASSERT_EQ((signed char)a, a_scalar.SChar()); + ASSERT_EQ((unsigned char)a, a_scalar.UChar()); + ASSERT_EQ((signed short)a, a_scalar.SShort()); + ASSERT_EQ((unsigned short)a, a_scalar.UShort()); + ASSERT_EQ((signed int)a, a_scalar.SInt()); + ASSERT_EQ((unsigned int)a, a_scalar.UInt()); + ASSERT_EQ((signed long)a, a_scalar.SLong()); + ASSERT_EQ((unsigned long)a, a_scalar.ULong()); + ASSERT_EQ((signed long long)a, a_scalar.SLongLong()); + ASSERT_EQ((unsigned long long)a, a_scalar.ULongLong()); } -TEST(ScalarTest, ExtractBitfield) -{ - uint32_t len = sizeof(long long) * 8; +TEST(ScalarTest, ExtractBitfield) { + uint32_t len = sizeof(long long) * 8; - long long a1 = 0xf1f2f3f4f5f6f7f8LL; - long long b1 = 0xff1f2f3f4f5f6f7fLL; - Scalar s_scalar(a1); - ASSERT_TRUE(s_scalar.ExtractBitfield(0, 0)); - ASSERT_EQ(0, memcmp(&a1, s_scalar.GetBytes(), sizeof(a1))); - ASSERT_TRUE(s_scalar.ExtractBitfield(len, 0)); - ASSERT_EQ(0, memcmp(&a1, s_scalar.GetBytes(), sizeof(a1))); - ASSERT_TRUE(s_scalar.ExtractBitfield(len - 4, 4)); - ASSERT_EQ(0, memcmp(&b1, s_scalar.GetBytes(), sizeof(b1))); + long long a1 = 0xf1f2f3f4f5f6f7f8LL; + long long b1 = 0xff1f2f3f4f5f6f7fLL; + Scalar s_scalar(a1); + ASSERT_TRUE(s_scalar.ExtractBitfield(0, 0)); + ASSERT_EQ(0, memcmp(&a1, s_scalar.GetBytes(), sizeof(a1))); + ASSERT_TRUE(s_scalar.ExtractBitfield(len, 0)); + ASSERT_EQ(0, memcmp(&a1, s_scalar.GetBytes(), sizeof(a1))); + ASSERT_TRUE(s_scalar.ExtractBitfield(len - 4, 4)); + ASSERT_EQ(0, memcmp(&b1, s_scalar.GetBytes(), sizeof(b1))); - unsigned long long a2 = 0xf1f2f3f4f5f6f7f8ULL; - unsigned long long b2 = 0x0f1f2f3f4f5f6f7fULL; - Scalar u_scalar(a2); - ASSERT_TRUE(u_scalar.ExtractBitfield(0, 0)); - ASSERT_EQ(0, memcmp(&a2, u_scalar.GetBytes(), sizeof(a2))); - ASSERT_TRUE(u_scalar.ExtractBitfield(len, 0)); - ASSERT_EQ(0, memcmp(&a2, u_scalar.GetBytes(), sizeof(a2))); - ASSERT_TRUE(u_scalar.ExtractBitfield(len - 4, 4)); - ASSERT_EQ(0, memcmp(&b2, u_scalar.GetBytes(), sizeof(b2))); + unsigned long long a2 = 0xf1f2f3f4f5f6f7f8ULL; + unsigned long long b2 = 0x0f1f2f3f4f5f6f7fULL; + Scalar u_scalar(a2); + ASSERT_TRUE(u_scalar.ExtractBitfield(0, 0)); + ASSERT_EQ(0, memcmp(&a2, u_scalar.GetBytes(), sizeof(a2))); + ASSERT_TRUE(u_scalar.ExtractBitfield(len, 0)); + ASSERT_EQ(0, memcmp(&a2, u_scalar.GetBytes(), sizeof(a2))); + ASSERT_TRUE(u_scalar.ExtractBitfield(len - 4, 4)); + ASSERT_EQ(0, memcmp(&b2, u_scalar.GetBytes(), sizeof(b2))); } -template <typename T> -static std::string -ScalarGetValue(T value) -{ - StreamString stream; - Scalar(value).GetValue(&stream, false); - return stream.GetString(); +template <typename T> static std::string ScalarGetValue(T value) { + StreamString stream; + Scalar(value).GetValue(&stream, false); + return stream.GetString(); } -TEST(ScalarTest, GetValue) -{ - EXPECT_EQ("12345", ScalarGetValue<signed short>(12345)); - EXPECT_EQ("-12345", ScalarGetValue<signed short>(-12345)); - EXPECT_EQ("12345", ScalarGetValue<unsigned short>(12345)); - EXPECT_EQ(std::to_string(std::numeric_limits<unsigned short>::max()), - ScalarGetValue(std::numeric_limits<unsigned short>::max())); +TEST(ScalarTest, GetValue) { + EXPECT_EQ("12345", ScalarGetValue<signed short>(12345)); + EXPECT_EQ("-12345", ScalarGetValue<signed short>(-12345)); + EXPECT_EQ("12345", ScalarGetValue<unsigned short>(12345)); + EXPECT_EQ(std::to_string(std::numeric_limits<unsigned short>::max()), + ScalarGetValue(std::numeric_limits<unsigned short>::max())); - EXPECT_EQ("12345", ScalarGetValue<signed int>(12345)); - EXPECT_EQ("-12345", ScalarGetValue<signed int>(-12345)); - EXPECT_EQ("12345", ScalarGetValue<unsigned int>(12345)); - EXPECT_EQ(std::to_string(std::numeric_limits<unsigned int>::max()), - ScalarGetValue(std::numeric_limits<unsigned int>::max())); + EXPECT_EQ("12345", ScalarGetValue<signed int>(12345)); + EXPECT_EQ("-12345", ScalarGetValue<signed int>(-12345)); + EXPECT_EQ("12345", ScalarGetValue<unsigned int>(12345)); + EXPECT_EQ(std::to_string(std::numeric_limits<unsigned int>::max()), + ScalarGetValue(std::numeric_limits<unsigned int>::max())); - EXPECT_EQ("12345678", ScalarGetValue<signed long>(12345678L)); - EXPECT_EQ("-12345678", ScalarGetValue<signed long>(-12345678L)); - EXPECT_EQ("12345678", ScalarGetValue<unsigned long>(12345678UL)); - EXPECT_EQ(std::to_string(std::numeric_limits<unsigned long>::max()), - ScalarGetValue(std::numeric_limits<unsigned long>::max())); + EXPECT_EQ("12345678", ScalarGetValue<signed long>(12345678L)); + EXPECT_EQ("-12345678", ScalarGetValue<signed long>(-12345678L)); + EXPECT_EQ("12345678", ScalarGetValue<unsigned long>(12345678UL)); + EXPECT_EQ(std::to_string(std::numeric_limits<unsigned long>::max()), + ScalarGetValue(std::numeric_limits<unsigned long>::max())); - EXPECT_EQ("1234567890123", ScalarGetValue<signed long long>(1234567890123LL)); - EXPECT_EQ("-1234567890123", ScalarGetValue<signed long long>(-1234567890123LL)); - EXPECT_EQ("1234567890123", ScalarGetValue<unsigned long long>(1234567890123ULL)); - EXPECT_EQ(std::to_string(std::numeric_limits<unsigned long long>::max()), - ScalarGetValue(std::numeric_limits<unsigned long long>::max())); + EXPECT_EQ("1234567890123", ScalarGetValue<signed long long>(1234567890123LL)); + EXPECT_EQ("-1234567890123", + ScalarGetValue<signed long long>(-1234567890123LL)); + EXPECT_EQ("1234567890123", + ScalarGetValue<unsigned long long>(1234567890123ULL)); + EXPECT_EQ(std::to_string(std::numeric_limits<unsigned long long>::max()), + ScalarGetValue(std::numeric_limits<unsigned long long>::max())); } |