diff options
Diffstat (limited to 'Tests/AK')
| -rw-r--r-- | Tests/AK/TestLEB128.cpp | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/Tests/AK/TestLEB128.cpp b/Tests/AK/TestLEB128.cpp index 1e7c68024e..996a3cbb9a 100644 --- a/Tests/AK/TestLEB128.cpp +++ b/Tests/AK/TestLEB128.cpp @@ -14,18 +14,18 @@ TEST_CASE(single_byte) u32 output = {}; i32 output_signed = {}; u8 buf[] = { 0x00 }; - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { buf, sizeof(buf) })); + FixedMemoryStream stream { ReadonlyBytes { buf, sizeof(buf) } }; // less than/eq 0b0011_1111, signed == unsigned == raw byte for (u8 i = 0u; i <= 0x3F; ++i) { buf[0] = i; - MUST(stream->seek(0)); - output = MUST(stream->read_value<LEB128<u32>>()); + MUST(stream.seek(0)); + output = MUST(stream.read_value<LEB128<u32>>()); EXPECT_EQ(output, i); - MUST(stream->seek(0)); - output_signed = MUST(stream->read_value<LEB128<i32>>()); + MUST(stream.seek(0)); + output_signed = MUST(stream.read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, i); } @@ -33,23 +33,23 @@ TEST_CASE(single_byte) for (u8 i = 0x40u; i < 0x80; ++i) { buf[0] = i; - MUST(stream->seek(0)); - output = MUST(stream->read_value<LEB128<u32>>()); + MUST(stream.seek(0)); + output = MUST(stream.read_value<LEB128<u32>>()); EXPECT_EQ(output, i); - MUST(stream->seek(0)); - output_signed = MUST(stream->read_value<LEB128<i32>>()); + MUST(stream.seek(0)); + output_signed = MUST(stream.read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, (i | (-1 & (~0x3F)))); } // MSB set, but input too short for (u16 i = 0x80; i <= 0xFF; ++i) { buf[0] = static_cast<u8>(i); - MUST(stream->seek(0)); - EXPECT(stream->read_value<LEB128<u32>>().is_error()); + MUST(stream.seek(0)); + EXPECT(stream.read_value<LEB128<u32>>().is_error()); - MUST(stream->seek(0)); - EXPECT(stream->read_value<LEB128<i32>>().is_error()); + MUST(stream.seek(0)); + EXPECT(stream.read_value<LEB128<i32>>().is_error()); } } @@ -58,7 +58,7 @@ TEST_CASE(two_bytes) u32 output = {}; i32 output_signed = {}; u8 buf[] = { 0x00, 0x1 }; - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { buf, sizeof(buf) })); + FixedMemoryStream stream { ReadonlyBytes { buf, sizeof(buf) } }; // Only test with first byte expecting more, otherwise equivalent to single byte case for (u16 i = 0x80; i <= 0xFF; ++i) { @@ -68,12 +68,12 @@ TEST_CASE(two_bytes) for (u8 j = 0u; j <= 0x3F; ++j) { buf[1] = j; - MUST(stream->seek(0)); - output = MUST(stream->read_value<LEB128<u32>>()); + MUST(stream.seek(0)); + output = MUST(stream.read_value<LEB128<u32>>()); EXPECT_EQ(output, (static_cast<u32>(j) << 7) + (i & 0x7F)); - MUST(stream->seek(0)); - output_signed = MUST(stream->read_value<LEB128<i32>>()); + MUST(stream.seek(0)); + output_signed = MUST(stream.read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, (static_cast<i32>(j) << 7) + (i & 0x7F)); } @@ -81,12 +81,12 @@ TEST_CASE(two_bytes) for (u8 j = 0x40u; j < 0x80; ++j) { buf[1] = j; - MUST(stream->seek(0)); - output = MUST(stream->read_value<LEB128<u32>>()); + MUST(stream.seek(0)); + output = MUST(stream.read_value<LEB128<u32>>()); EXPECT_EQ(output, (static_cast<u32>(j) << 7) + (i & 0x7F)); - MUST(stream->seek(0)); - output_signed = MUST(stream->read_value<LEB128<i32>>()); + MUST(stream.seek(0)); + output_signed = MUST(stream.read_value<LEB128<i32>>()); EXPECT_EQ(output_signed, ((static_cast<i32>(j) << 7) + (i & 0x7F)) | (-1 & (~0x3FFF))); } @@ -94,11 +94,11 @@ TEST_CASE(two_bytes) for (u16 j = 0x80; j <= 0xFF; ++j) { buf[1] = static_cast<u8>(j); - MUST(stream->seek(0)); - EXPECT(stream->read_value<LEB128<u32>>().is_error()); + MUST(stream.seek(0)); + EXPECT(stream.read_value<LEB128<u32>>().is_error()); - MUST(stream->seek(0)); - EXPECT(stream->read_value<LEB128<i32>>().is_error()); + MUST(stream.seek(0)); + EXPECT(stream.read_value<LEB128<i32>>().is_error()); } } } @@ -107,22 +107,22 @@ TEST_CASE(overflow_sizeof_output_unsigned) { u8 u32_max_plus_one[] = { 0x80, 0x80, 0x80, 0x80, 0x10 }; { - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { u32_max_plus_one, sizeof(u32_max_plus_one) })); - EXPECT(stream->read_value<LEB128<u32>>().is_error()); + FixedMemoryStream stream { ReadonlyBytes { u32_max_plus_one, sizeof(u32_max_plus_one) } }; + EXPECT(stream.read_value<LEB128<u32>>().is_error()); - MUST(stream->seek(0)); - u64 out64 = MUST(stream->read_value<LEB128<u64>>()); + MUST(stream.seek(0)); + 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 }; { - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { u32_max, sizeof(u32_max) })); - u32 out = MUST(stream->read_value<LEB128<u32>>()); + FixedMemoryStream stream { ReadonlyBytes { u32_max, sizeof(u32_max) } }; + u32 out = MUST(stream.read_value<LEB128<u32>>()); EXPECT_EQ(out, NumericLimits<u32>::max()); - MUST(stream->seek(0)); - u64 out64 = MUST(stream->read_value<LEB128<u64>>()); + MUST(stream.seek(0)); + u64 out64 = MUST(stream.read_value<LEB128<u64>>()); EXPECT_EQ(out64, NumericLimits<u32>::max()); } } @@ -131,43 +131,43 @@ TEST_CASE(overflow_sizeof_output_signed) { u8 i32_max_plus_one[] = { 0x80, 0x80, 0x80, 0x80, 0x08 }; { - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_max_plus_one, sizeof(i32_max_plus_one) })); - EXPECT(stream->read_value<LEB128<i32>>().is_error()); + FixedMemoryStream stream { ReadonlyBytes { i32_max_plus_one, sizeof(i32_max_plus_one) } }; + EXPECT(stream.read_value<LEB128<i32>>().is_error()); - MUST(stream->seek(0)); - i64 out64 = MUST(stream->read_value<LEB128<i64>>()); + MUST(stream.seek(0)); + 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 }; { - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_max, sizeof(i32_max) })); - i32 out = MUST(stream->read_value<LEB128<i32>>()); + FixedMemoryStream stream { ReadonlyBytes { i32_max, sizeof(i32_max) } }; + i32 out = MUST(stream.read_value<LEB128<i32>>()); EXPECT_EQ(out, NumericLimits<i32>::max()); - MUST(stream->seek(0)); - i64 out64 = MUST(stream->read_value<LEB128<i64>>()); + MUST(stream.seek(0)); + i64 out64 = MUST(stream.read_value<LEB128<i64>>()); EXPECT_EQ(out64, NumericLimits<i32>::max()); } u8 i32_min_minus_one[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x77 }; { - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_min_minus_one, sizeof(i32_min_minus_one) })); - EXPECT(stream->read_value<LEB128<i32>>().is_error()); + FixedMemoryStream stream { ReadonlyBytes { i32_min_minus_one, sizeof(i32_min_minus_one) } }; + EXPECT(stream.read_value<LEB128<i32>>().is_error()); - MUST(stream->seek(0)); - i64 out64 = MUST(stream->read_value<LEB128<i64>>()); + MUST(stream.seek(0)); + 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 }; { - auto stream = MUST(FixedMemoryStream::construct(ReadonlyBytes { i32_min, sizeof(i32_min) })); - i32 out = MUST(stream->read_value<LEB128<i32>>()); + FixedMemoryStream stream { ReadonlyBytes { i32_min, sizeof(i32_min) } }; + i32 out = MUST(stream.read_value<LEB128<i32>>()); EXPECT_EQ(out, NumericLimits<i32>::min()); - MUST(stream->seek(0)); - i64 out64 = MUST(stream->read_value<LEB128<i64>>()); + MUST(stream.seek(0)); + i64 out64 = MUST(stream.read_value<LEB128<i64>>()); EXPECT_EQ(out64, NumericLimits<i32>::min()); } } |