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clang-p2996/lldb/unittests/Utility/StringExtractorTest.cpp
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code 
*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751
2016-09-06 20:57:50 +00:00

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#include "gtest/gtest.h"
#include <limits.h>
#include "lldb/Utility/StringExtractor.h"
namespace {
class StringExtractorTest : public ::testing::Test {};
}
TEST_F(StringExtractorTest, InitEmpty) {
const char kEmptyString[] = "";
StringExtractor ex(kEmptyString);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_STREQ(kEmptyString, ex.GetStringRef().c_str());
ASSERT_EQ(true, ex.Empty());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, InitMisc) {
const char kInitMiscString[] = "Hello, StringExtractor!";
StringExtractor ex(kInitMiscString);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_STREQ(kInitMiscString, ex.GetStringRef().c_str());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(sizeof(kInitMiscString) - 1, ex.GetBytesLeft());
ASSERT_EQ(kInitMiscString[0], *ex.Peek());
}
TEST_F(StringExtractorTest, DecodeHexU8_Underflow) {
const char kEmptyString[] = "";
StringExtractor ex(kEmptyString);
ASSERT_EQ(-1, ex.DecodeHexU8());
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_EQ(true, ex.Empty());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, DecodeHexU8_Underflow2) {
const char kEmptyString[] = "1";
StringExtractor ex(kEmptyString);
ASSERT_EQ(-1, ex.DecodeHexU8());
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_EQ(1u, ex.GetBytesLeft());
ASSERT_EQ('1', *ex.Peek());
}
TEST_F(StringExtractorTest, DecodeHexU8_InvalidHex) {
const char kInvalidHex[] = "xa";
StringExtractor ex(kInvalidHex);
ASSERT_EQ(-1, ex.DecodeHexU8());
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_EQ(2u, ex.GetBytesLeft());
ASSERT_EQ('x', *ex.Peek());
}
TEST_F(StringExtractorTest, DecodeHexU8_InvalidHex2) {
const char kInvalidHex[] = "ax";
StringExtractor ex(kInvalidHex);
ASSERT_EQ(-1, ex.DecodeHexU8());
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_EQ(2u, ex.GetBytesLeft());
ASSERT_EQ('a', *ex.Peek());
}
TEST_F(StringExtractorTest, DecodeHexU8_Exact) {
const char kValidHexPair[] = "12";
StringExtractor ex(kValidHexPair);
ASSERT_EQ(0x12, ex.DecodeHexU8());
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2u, ex.GetFilePos());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, DecodeHexU8_Extra) {
const char kValidHexPair[] = "1234";
StringExtractor ex(kValidHexPair);
ASSERT_EQ(0x12, ex.DecodeHexU8());
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2u, ex.GetFilePos());
ASSERT_EQ(2u, ex.GetBytesLeft());
ASSERT_EQ('3', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Underflow) {
const char kEmptyString[] = "";
StringExtractor ex(kEmptyString);
ASSERT_EQ(0xab, ex.GetHexU8(0xab));
ASSERT_EQ(false, ex.IsGood());
ASSERT_EQ(UINT64_MAX, ex.GetFilePos());
ASSERT_EQ(true, ex.Empty());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Underflow2) {
const char kOneNibble[] = "1";
StringExtractor ex(kOneNibble);
ASSERT_EQ(0xbc, ex.GetHexU8(0xbc));
ASSERT_EQ(false, ex.IsGood());
ASSERT_EQ(UINT64_MAX, ex.GetFilePos());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_InvalidHex) {
const char kInvalidHex[] = "xx";
StringExtractor ex(kInvalidHex);
ASSERT_EQ(0xcd, ex.GetHexU8(0xcd));
ASSERT_EQ(false, ex.IsGood());
ASSERT_EQ(UINT64_MAX, ex.GetFilePos());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Exact) {
const char kValidHexPair[] = "12";
StringExtractor ex(kValidHexPair);
ASSERT_EQ(0x12, ex.GetHexU8(0x12));
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2u, ex.GetFilePos());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Extra) {
const char kValidHexPair[] = "1234";
StringExtractor ex(kValidHexPair);
ASSERT_EQ(0x12, ex.GetHexU8(0x12));
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2u, ex.GetFilePos());
ASSERT_EQ(2u, ex.GetBytesLeft());
ASSERT_EQ('3', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Underflow_NoEof) {
const char kEmptyString[] = "";
StringExtractor ex(kEmptyString);
const bool kSetEofOnFail = false;
ASSERT_EQ(0xab, ex.GetHexU8(0xab, kSetEofOnFail));
ASSERT_EQ(false, ex.IsGood()); // this result seems inconsistent with
// kSetEofOnFail == false
ASSERT_EQ(UINT64_MAX, ex.GetFilePos());
ASSERT_EQ(true, ex.Empty());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Underflow2_NoEof) {
const char kOneNibble[] = "1";
StringExtractor ex(kOneNibble);
const bool kSetEofOnFail = false;
ASSERT_EQ(0xbc, ex.GetHexU8(0xbc, kSetEofOnFail));
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_EQ(1u, ex.GetBytesLeft());
ASSERT_EQ('1', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_InvalidHex_NoEof) {
const char kInvalidHex[] = "xx";
StringExtractor ex(kInvalidHex);
const bool kSetEofOnFail = false;
ASSERT_EQ(0xcd, ex.GetHexU8(0xcd, kSetEofOnFail));
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(0u, ex.GetFilePos());
ASSERT_EQ(2u, ex.GetBytesLeft());
ASSERT_EQ('x', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Exact_NoEof) {
const char kValidHexPair[] = "12";
StringExtractor ex(kValidHexPair);
const bool kSetEofOnFail = false;
ASSERT_EQ(0x12, ex.GetHexU8(0x12, kSetEofOnFail));
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2u, ex.GetFilePos());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(nullptr, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexU8_Extra_NoEof) {
const char kValidHexPair[] = "1234";
StringExtractor ex(kValidHexPair);
const bool kSetEofOnFail = false;
ASSERT_EQ(0x12, ex.GetHexU8(0x12, kSetEofOnFail));
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2u, ex.GetFilePos());
ASSERT_EQ(2u, ex.GetBytesLeft());
ASSERT_EQ('3', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexBytes) {
const char kHexEncodedBytes[] = "abcdef0123456789xyzw";
const size_t kValidHexPairs = 8;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[kValidHexPairs];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytes(dst, 0xde));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0x89, dst[7]);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2 * kValidHexPairs, ex.GetFilePos());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(4u, ex.GetBytesLeft());
ASSERT_EQ('x', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexBytes_FullString) {
const char kHexEncodedBytes[] = "abcdef0123456789";
const size_t kValidHexPairs = 8;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[kValidHexPairs];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytes(dst, 0xde));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0x89, dst[7]);
}
TEST_F(StringExtractorTest, GetHexBytes_OddPair) {
const char kHexEncodedBytes[] = "abcdef012345678w";
const size_t kValidHexPairs = 7;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[8];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytes(dst, 0xde));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
// This one should be invalid
EXPECT_EQ(0xde, dst[7]);
}
TEST_F(StringExtractorTest, GetHexBytes_OddPair2) {
const char kHexEncodedBytes[] = "abcdef012345678";
const size_t kValidHexPairs = 7;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[8];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytes(dst, 0xde));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0xde, dst[7]);
}
TEST_F(StringExtractorTest, GetHexBytes_Underflow) {
const char kHexEncodedBytes[] = "abcdef0123456789xyzw";
const size_t kValidHexPairs = 8;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[12];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytes(dst, 0xde));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0x89, dst[7]);
// these bytes should be filled with fail_fill_value 0xde
EXPECT_EQ(0xde, dst[8]);
EXPECT_EQ(0xde, dst[9]);
EXPECT_EQ(0xde, dst[10]);
EXPECT_EQ(0xde, dst[11]);
ASSERT_EQ(false, ex.IsGood());
ASSERT_EQ(UINT64_MAX, ex.GetFilePos());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(0u, ex.GetBytesLeft());
ASSERT_EQ(0, ex.Peek());
}
TEST_F(StringExtractorTest, GetHexBytes_Partial) {
const char kHexEncodedBytes[] = "abcdef0123456789xyzw";
const size_t kReadBytes = 4;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[12];
memset(dst, 0xab, sizeof(dst));
ASSERT_EQ(
kReadBytes,
ex.GetHexBytes(llvm::MutableArrayRef<uint8_t>(dst, kReadBytes), 0xde));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
// these bytes should be unchanged
EXPECT_EQ(0xab, dst[4]);
EXPECT_EQ(0xab, dst[5]);
EXPECT_EQ(0xab, dst[6]);
EXPECT_EQ(0xab, dst[7]);
EXPECT_EQ(0xab, dst[8]);
EXPECT_EQ(0xab, dst[9]);
EXPECT_EQ(0xab, dst[10]);
EXPECT_EQ(0xab, dst[11]);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(kReadBytes * 2, ex.GetFilePos());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(12u, ex.GetBytesLeft());
ASSERT_EQ('2', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexBytesAvail) {
const char kHexEncodedBytes[] = "abcdef0123456789xyzw";
const size_t kValidHexPairs = 8;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[kValidHexPairs];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytesAvail(dst));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0x89, dst[7]);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(2 * kValidHexPairs, ex.GetFilePos());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(4u, ex.GetBytesLeft());
ASSERT_EQ('x', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexBytesAvail_FullString) {
const char kHexEncodedBytes[] = "abcdef0123456789";
const size_t kValidHexPairs = 8;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[kValidHexPairs];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytesAvail(dst));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0x89, dst[7]);
}
TEST_F(StringExtractorTest, GetHexBytesAvail_OddPair) {
const char kHexEncodedBytes[] = "abcdef012345678w";
const size_t kValidHexPairs = 7;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[8];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytesAvail(dst));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
}
TEST_F(StringExtractorTest, GetHexBytesAvail_OddPair2) {
const char kHexEncodedBytes[] = "abcdef012345678";
const size_t kValidHexPairs = 7;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[8];
ASSERT_EQ(kValidHexPairs, ex.GetHexBytesAvail(dst));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
}
TEST_F(StringExtractorTest, GetHexBytesAvail_Underflow) {
const char kHexEncodedBytes[] = "abcdef0123456789xyzw";
const size_t kValidHexPairs = 8;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[12];
memset(dst, 0xef, sizeof(dst));
ASSERT_EQ(kValidHexPairs, ex.GetHexBytesAvail(dst));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
EXPECT_EQ(0x23, dst[4]);
EXPECT_EQ(0x45, dst[5]);
EXPECT_EQ(0x67, dst[6]);
EXPECT_EQ(0x89, dst[7]);
// these bytes should be unchanged
EXPECT_EQ(0xef, dst[8]);
EXPECT_EQ(0xef, dst[9]);
EXPECT_EQ(0xef, dst[10]);
EXPECT_EQ(0xef, dst[11]);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(kValidHexPairs * 2, ex.GetFilePos());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(4u, ex.GetBytesLeft());
ASSERT_EQ('x', *ex.Peek());
}
TEST_F(StringExtractorTest, GetHexBytesAvail_Partial) {
const char kHexEncodedBytes[] = "abcdef0123456789xyzw";
const size_t kReadBytes = 4;
StringExtractor ex(kHexEncodedBytes);
uint8_t dst[12];
memset(dst, 0xab, sizeof(dst));
ASSERT_EQ(kReadBytes, ex.GetHexBytesAvail(
llvm::MutableArrayRef<uint8_t>(dst, kReadBytes)));
EXPECT_EQ(0xab, dst[0]);
EXPECT_EQ(0xcd, dst[1]);
EXPECT_EQ(0xef, dst[2]);
EXPECT_EQ(0x01, dst[3]);
// these bytes should be unchanged
EXPECT_EQ(0xab, dst[4]);
EXPECT_EQ(0xab, dst[5]);
EXPECT_EQ(0xab, dst[6]);
EXPECT_EQ(0xab, dst[7]);
EXPECT_EQ(0xab, dst[8]);
EXPECT_EQ(0xab, dst[9]);
EXPECT_EQ(0xab, dst[10]);
EXPECT_EQ(0xab, dst[11]);
ASSERT_EQ(true, ex.IsGood());
ASSERT_EQ(kReadBytes * 2, ex.GetFilePos());
ASSERT_EQ(false, ex.Empty());
ASSERT_EQ(12u, ex.GetBytesLeft());
ASSERT_EQ('2', *ex.Peek());
}
TEST_F(StringExtractorTest, GetNameColonValueSuccess) {
const char kNameColonPairs[] = "key1:value1;key2:value2;";
StringExtractor ex(kNameColonPairs);
llvm::StringRef name;
llvm::StringRef value;
EXPECT_TRUE(ex.GetNameColonValue(name, value));
EXPECT_EQ("key1", name);
EXPECT_EQ("value1", value);
EXPECT_TRUE(ex.GetNameColonValue(name, value));
EXPECT_EQ("key2", name);
EXPECT_EQ("value2", value);
EXPECT_EQ(0, ex.GetBytesLeft());
}
TEST_F(StringExtractorTest, GetNameColonValueContainsColon) {
const char kNameColonPairs[] = "key1:value1:value2;key2:value3;";
StringExtractor ex(kNameColonPairs);
llvm::StringRef name;
llvm::StringRef value;
EXPECT_TRUE(ex.GetNameColonValue(name, value));
EXPECT_EQ("key1", name);
EXPECT_EQ("value1:value2", value);
EXPECT_TRUE(ex.GetNameColonValue(name, value));
EXPECT_EQ("key2", name);
EXPECT_EQ("value3", value);
EXPECT_EQ(0, ex.GetBytesLeft());
}
TEST_F(StringExtractorTest, GetNameColonValueNoSemicolon) {
const char kNameColonPairs[] = "key1:value1";
StringExtractor ex(kNameColonPairs);
llvm::StringRef name;
llvm::StringRef value;
EXPECT_FALSE(ex.GetNameColonValue(name, value));
EXPECT_EQ(0, ex.GetBytesLeft());
}
TEST_F(StringExtractorTest, GetNameColonValueNoColon) {
const char kNameColonPairs[] = "key1value1;";
StringExtractor ex(kNameColonPairs);
llvm::StringRef name;
llvm::StringRef value;
EXPECT_FALSE(ex.GetNameColonValue(name, value));
EXPECT_EQ(0, ex.GetBytesLeft());
}
TEST_F(StringExtractorTest, GetU32LittleEndian) {
StringExtractor ex("");
EXPECT_EQ(0x0, ex.GetHexMaxU32(true, 0));
ex.Reset("0");
EXPECT_EQ(0x0, ex.GetHexMaxU32(true, 1));
ex.Reset("1");
EXPECT_EQ(0x1, ex.GetHexMaxU32(true, 0));
ex.Reset("01");
EXPECT_EQ(0x1, ex.GetHexMaxU32(true, 0));
ex.Reset("001");
EXPECT_EQ(0x100, ex.GetHexMaxU32(true, 0));
ex.Reset("12");
EXPECT_EQ(0x12, ex.GetHexMaxU32(true, 0));
ex.Reset("123");
EXPECT_EQ(0x312, ex.GetHexMaxU32(true, 0));
ex.Reset("1203");
EXPECT_EQ(0x312, ex.GetHexMaxU32(true, 0));
ex.Reset("1234");
EXPECT_EQ(0x3412, ex.GetHexMaxU32(true, 0));
ex.Reset("12340");
EXPECT_EQ(0x3412, ex.GetHexMaxU32(true, 0));
ex.Reset("123400");
EXPECT_EQ(0x3412, ex.GetHexMaxU32(true, 0));
ex.Reset("12345670");
EXPECT_EQ(0x70563412, ex.GetHexMaxU32(true, 0));
ex.Reset("123456701");
EXPECT_EQ(0, ex.GetHexMaxU32(true, 0));
}
TEST_F(StringExtractorTest, GetU32BigEndian) {
StringExtractor ex("");
EXPECT_EQ(0x0, ex.GetHexMaxU32(false, 0));
ex.Reset("0");
EXPECT_EQ(0x0, ex.GetHexMaxU32(false, 1));
ex.Reset("1");
EXPECT_EQ(0x1, ex.GetHexMaxU32(false, 0));
ex.Reset("01");
EXPECT_EQ(0x1, ex.GetHexMaxU32(false, 0));
ex.Reset("001");
EXPECT_EQ(0x1, ex.GetHexMaxU32(false, 0));
ex.Reset("12");
EXPECT_EQ(0x12, ex.GetHexMaxU32(false, 0));
ex.Reset("123");
EXPECT_EQ(0x123, ex.GetHexMaxU32(false, 0));
ex.Reset("1203");
EXPECT_EQ(0x1203, ex.GetHexMaxU32(false, 0));
ex.Reset("1234");
EXPECT_EQ(0x1234, ex.GetHexMaxU32(false, 0));
ex.Reset("12340");
EXPECT_EQ(0x12340, ex.GetHexMaxU32(false, 0));
ex.Reset("123400");
EXPECT_EQ(0x123400, ex.GetHexMaxU32(false, 0));
ex.Reset("12345670");
EXPECT_EQ(0x12345670, ex.GetHexMaxU32(false, 0));
ex.Reset("123456700");
EXPECT_EQ(0, ex.GetHexMaxU32(false, 0));
}
TEST_F(StringExtractorTest, GetU64LittleEndian) {
StringExtractor ex("");
EXPECT_EQ(0x0, ex.GetHexMaxU64(true, 0));
ex.Reset("0");
EXPECT_EQ(0x0, ex.GetHexMaxU64(true, 1));
ex.Reset("1");
EXPECT_EQ(0x1, ex.GetHexMaxU64(true, 0));
ex.Reset("01");
EXPECT_EQ(0x1, ex.GetHexMaxU64(true, 0));
ex.Reset("001");
EXPECT_EQ(0x100, ex.GetHexMaxU64(true, 0));
ex.Reset("12");
EXPECT_EQ(0x12, ex.GetHexMaxU64(true, 0));
ex.Reset("123");
EXPECT_EQ(0x312, ex.GetHexMaxU64(true, 0));
ex.Reset("1203");
EXPECT_EQ(0x312, ex.GetHexMaxU64(true, 0));
ex.Reset("1234");
EXPECT_EQ(0x3412, ex.GetHexMaxU64(true, 0));
ex.Reset("12340");
EXPECT_EQ(0x3412, ex.GetHexMaxU64(true, 0));
ex.Reset("123400");
EXPECT_EQ(0x3412, ex.GetHexMaxU64(true, 0));
ex.Reset("123456789ABCDEF0");
EXPECT_EQ(0xF0DEBC9A78563412ULL, ex.GetHexMaxU64(true, 0));
ex.Reset("123456789ABCDEF01");
EXPECT_EQ(0, ex.GetHexMaxU64(true, 0));
}
TEST_F(StringExtractorTest, GetU64BigEndian) {
StringExtractor ex("");
EXPECT_EQ(0x0, ex.GetHexMaxU64(false, 0));
ex.Reset("0");
EXPECT_EQ(0x0, ex.GetHexMaxU64(false, 1));
ex.Reset("1");
EXPECT_EQ(0x1, ex.GetHexMaxU64(false, 0));
ex.Reset("01");
EXPECT_EQ(0x1, ex.GetHexMaxU64(false, 0));
ex.Reset("001");
EXPECT_EQ(0x1, ex.GetHexMaxU64(false, 0));
ex.Reset("12");
EXPECT_EQ(0x12, ex.GetHexMaxU64(false, 0));
ex.Reset("123");
EXPECT_EQ(0x123, ex.GetHexMaxU64(false, 0));
ex.Reset("1203");
EXPECT_EQ(0x1203, ex.GetHexMaxU64(false, 0));
ex.Reset("1234");
EXPECT_EQ(0x1234, ex.GetHexMaxU64(false, 0));
ex.Reset("12340");
EXPECT_EQ(0x12340, ex.GetHexMaxU64(false, 0));
ex.Reset("123400");
EXPECT_EQ(0x123400, ex.GetHexMaxU64(false, 0));
ex.Reset("123456789ABCDEF0");
EXPECT_EQ(0x123456789ABCDEF0ULL, ex.GetHexMaxU64(false, 0));
ex.Reset("123456789ABCDEF000");
EXPECT_EQ(0, ex.GetHexMaxU64(false, 0));
}
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