diff options
Diffstat (limited to 'Tests/AK/TestLEB128.cpp')
| -rw-r--r-- | Tests/AK/TestLEB128.cpp | 63 |
1 files changed, 24 insertions, 39 deletions
diff --git a/Tests/AK/TestLEB128.cpp b/Tests/AK/TestLEB128.cpp index f16af9bf09..1e7c68024e 100644 --- a/Tests/AK/TestLEB128.cpp +++ b/Tests/AK/TestLEB128.cpp @@ -21,11 +21,11 @@ TEST_CASE(single_byte) buf[0] = i; MUST(stream->seek(0)); - EXPECT(!LEB128::read_unsigned(*stream, output).is_error()); + output = MUST(stream->read_value<LEB128<u32>>()); EXPECT_EQ(output, i); MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, output_signed).is_error()); + output_signed = MUST(stream->read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, i); } @@ -34,11 +34,11 @@ TEST_CASE(single_byte) buf[0] = i; MUST(stream->seek(0)); - EXPECT(!LEB128::read_unsigned(*stream, output).is_error()); + output = MUST(stream->read_value<LEB128<u32>>()); EXPECT_EQ(output, i); MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, output_signed).is_error()); + output_signed = MUST(stream->read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, (i | (-1 & (~0x3F)))); } // MSB set, but input too short @@ -46,10 +46,10 @@ TEST_CASE(single_byte) buf[0] = static_cast<u8>(i); MUST(stream->seek(0)); - EXPECT(LEB128::read_unsigned(*stream, output).is_error()); + EXPECT(stream->read_value<LEB128<u32>>().is_error()); MUST(stream->seek(0)); - EXPECT(LEB128::read_signed(*stream, output_signed).is_error()); + EXPECT(stream->read_value<LEB128<i32>>().is_error()); } } @@ -69,11 +69,11 @@ TEST_CASE(two_bytes) buf[1] = j; MUST(stream->seek(0)); - EXPECT(!LEB128::read_unsigned(*stream, output).is_error()); + output = MUST(stream->read_value<LEB128<u32>>()); EXPECT_EQ(output, (static_cast<u32>(j) << 7) + (i & 0x7F)); MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, output_signed).is_error()); + output_signed = MUST(stream->read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, (static_cast<i32>(j) << 7) + (i & 0x7F)); } @@ -82,11 +82,11 @@ TEST_CASE(two_bytes) buf[1] = j; MUST(stream->seek(0)); - EXPECT(!LEB128::read_unsigned(*stream, output).is_error()); + output = MUST(stream->read_value<LEB128<u32>>()); EXPECT_EQ(output, (static_cast<u32>(j) << 7) + (i & 0x7F)); MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, output_signed).is_error()); + output_signed = MUST(stream->read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, ((static_cast<i32>(j) << 7) + (i & 0x7F)) | (-1 & (~0x3FFF))); } @@ -95,10 +95,10 @@ TEST_CASE(two_bytes) buf[1] = static_cast<u8>(j); MUST(stream->seek(0)); - EXPECT(LEB128::read_unsigned(*stream, output).is_error()); + EXPECT(stream->read_value<LEB128<u32>>().is_error()); MUST(stream->seek(0)); - EXPECT(LEB128::read_signed(*stream, output_signed).is_error()); + EXPECT(stream->read_value<LEB128<i32>>().is_error()); } } } @@ -107,27 +107,22 @@ TEST_CASE(overflow_sizeof_output_unsigned) { u8 u32_max_plus_one[] = { 0x80, 0x80, 0x80, 0x80, 0x10 }; { - u32 out = 0; auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { u32_max_plus_one, sizeof(u32_max_plus_one) })); - EXPECT(LEB128::read_unsigned(*stream, out).is_error()); - EXPECT_EQ(out, 0u); + EXPECT(stream->read_value<LEB128<u32>>().is_error()); - u64 out64 = 0; MUST(stream->seek(0)); - EXPECT(!LEB128::read_unsigned(*stream, out64).is_error()); + u64 out64 = MUST(stream->read_value<LEB128<u64>>()); EXPECT_EQ(out64, static_cast<u64>(NumericLimits<u32>::max()) + 1); } u8 u32_max[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x0F }; { - u32 out = 0; auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { u32_max, sizeof(u32_max) })); - EXPECT(!LEB128::read_unsigned(*stream, out).is_error()); + u32 out = MUST(stream->read_value<LEB128<u32>>()); EXPECT_EQ(out, NumericLimits<u32>::max()); - u64 out64 = 0; MUST(stream->seek(0)); - EXPECT(!LEB128::read_unsigned(*stream, out64).is_error()); + u64 out64 = MUST(stream->read_value<LEB128<u64>>()); EXPECT_EQ(out64, NumericLimits<u32>::max()); } } @@ -136,53 +131,43 @@ TEST_CASE(overflow_sizeof_output_signed) { u8 i32_max_plus_one[] = { 0x80, 0x80, 0x80, 0x80, 0x08 }; { - i32 out = 0; auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_max_plus_one, sizeof(i32_max_plus_one) })); - EXPECT(LEB128::read_signed(*stream, out).is_error()); - EXPECT_EQ(out, 0); + EXPECT(stream->read_value<LEB128<i32>>().is_error()); - i64 out64 = 0; MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, out64).is_error()); + i64 out64 = MUST(stream->read_value<LEB128<i64>>()); EXPECT_EQ(out64, static_cast<i64>(NumericLimits<i32>::max()) + 1); } u8 i32_max[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x07 }; { - i32 out = 0; auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_max, sizeof(i32_max) })); - EXPECT(!LEB128::read_signed(*stream, out).is_error()); + i32 out = MUST(stream->read_value<LEB128<i32>>()); EXPECT_EQ(out, NumericLimits<i32>::max()); - i64 out64 = 0; MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, out64).is_error()); + i64 out64 = MUST(stream->read_value<LEB128<i64>>()); EXPECT_EQ(out64, NumericLimits<i32>::max()); } u8 i32_min_minus_one[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x77 }; { - i32 out = 0; auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_min_minus_one, sizeof(i32_min_minus_one) })); - EXPECT(LEB128::read_signed(*stream, out).is_error()); - EXPECT_EQ(out, 0); + EXPECT(stream->read_value<LEB128<i32>>().is_error()); - i64 out64 = 0; MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, out64).is_error()); + i64 out64 = MUST(stream->read_value<LEB128<i64>>()); EXPECT_EQ(out64, static_cast<i64>(NumericLimits<i32>::min()) - 1); } u8 i32_min[] = { 0x80, 0x80, 0x80, 0x80, 0x78 }; { - i32 out = 0; auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_min, sizeof(i32_min) })); - EXPECT(!LEB128::read_signed(*stream, out).is_error()); + i32 out = MUST(stream->read_value<LEB128<i32>>()); EXPECT_EQ(out, NumericLimits<i32>::min()); - i64 out64 = 0; MUST(stream->seek(0)); - EXPECT(!LEB128::read_signed(*stream, out64).is_error()); + i64 out64 = MUST(stream->read_value<LEB128<i64>>()); EXPECT_EQ(out64, NumericLimits<i32>::min()); } } |