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Diffstat (limited to 'deps/v8/test/unittests/wasm/decoder-unittest.cc')
-rw-r--r--deps/v8/test/unittests/wasm/decoder-unittest.cc137
1 files changed, 61 insertions, 76 deletions
diff --git a/deps/v8/test/unittests/wasm/decoder-unittest.cc b/deps/v8/test/unittests/wasm/decoder-unittest.cc
index 26d37fe7d6..3e43729e0e 100644
--- a/deps/v8/test/unittests/wasm/decoder-unittest.cc
+++ b/deps/v8/test/unittests/wasm/decoder-unittest.cc
@@ -20,54 +20,52 @@ class DecoderTest : public TestWithZone {
Decoder decoder;
};
-#define CHECK_UINT32V_INLINE(expected, expected_length, ...) \
- do { \
- const byte data[] = {__VA_ARGS__}; \
- decoder.Reset(data, data + sizeof(data)); \
- unsigned length; \
- EXPECT_EQ(static_cast<uint32_t>(expected), \
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), \
- &length)); \
- EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
- EXPECT_EQ(data, decoder.pc()); \
- EXPECT_TRUE(decoder.ok()); \
- EXPECT_EQ(static_cast<uint32_t>(expected), decoder.consume_u32v()); \
- EXPECT_EQ(data + expected_length, decoder.pc()); \
+#define CHECK_UINT32V_INLINE(expected, expected_length, ...) \
+ do { \
+ const byte data[] = {__VA_ARGS__}; \
+ decoder.Reset(data, data + sizeof(data)); \
+ auto [value, length] = \
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start()); \
+ EXPECT_EQ(static_cast<uint32_t>(expected), value); \
+ EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
+ EXPECT_EQ(data, decoder.pc()); \
+ EXPECT_TRUE(decoder.ok()); \
+ EXPECT_EQ(static_cast<uint32_t>(expected), decoder.consume_u32v()); \
+ EXPECT_EQ(data + expected_length, decoder.pc()); \
} while (false)
-#define CHECK_INT32V_INLINE(expected, expected_length, ...) \
- do { \
- const byte data[] = {__VA_ARGS__}; \
- decoder.Reset(data, data + sizeof(data)); \
- unsigned length; \
- EXPECT_EQ(expected, decoder.read_i32v<Decoder::FullValidationTag>( \
- decoder.start(), &length)); \
- EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
- EXPECT_EQ(data, decoder.pc()); \
- EXPECT_TRUE(decoder.ok()); \
- EXPECT_EQ(expected, decoder.consume_i32v()); \
- EXPECT_EQ(data + expected_length, decoder.pc()); \
+#define CHECK_INT32V_INLINE(expected, expected_length, ...) \
+ do { \
+ const byte data[] = {__VA_ARGS__}; \
+ decoder.Reset(data, data + sizeof(data)); \
+ auto [value, length] = \
+ decoder.read_i32v<Decoder::FullValidationTag>(decoder.start()); \
+ EXPECT_EQ(expected, value); \
+ EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
+ EXPECT_EQ(data, decoder.pc()); \
+ EXPECT_TRUE(decoder.ok()); \
+ EXPECT_EQ(expected, decoder.consume_i32v()); \
+ EXPECT_EQ(data + expected_length, decoder.pc()); \
} while (false)
-#define CHECK_UINT64V_INLINE(expected, expected_length, ...) \
- do { \
- const byte data[] = {__VA_ARGS__}; \
- decoder.Reset(data, data + sizeof(data)); \
- unsigned length; \
- EXPECT_EQ(static_cast<uint64_t>(expected), \
- decoder.read_u64v<Decoder::FullValidationTag>(decoder.start(), \
- &length)); \
- EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
+#define CHECK_UINT64V_INLINE(expected, expected_length, ...) \
+ do { \
+ const byte data[] = {__VA_ARGS__}; \
+ decoder.Reset(data, data + sizeof(data)); \
+ auto [value, length] = \
+ decoder.read_u64v<Decoder::FullValidationTag>(decoder.start()); \
+ EXPECT_EQ(static_cast<uint64_t>(expected), value); \
+ EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
} while (false)
-#define CHECK_INT64V_INLINE(expected, expected_length, ...) \
- do { \
- const byte data[] = {__VA_ARGS__}; \
- decoder.Reset(data, data + sizeof(data)); \
- unsigned length; \
- EXPECT_EQ(expected, decoder.read_i64v<Decoder::FullValidationTag>( \
- decoder.start(), &length)); \
- EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
+#define CHECK_INT64V_INLINE(expected, expected_length, ...) \
+ do { \
+ const byte data[] = {__VA_ARGS__}; \
+ decoder.Reset(data, data + sizeof(data)); \
+ auto [value, length] = \
+ decoder.read_i64v<Decoder::FullValidationTag>(decoder.start()); \
+ EXPECT_EQ(expected, value); \
+ EXPECT_EQ(static_cast<unsigned>(expected_length), length); \
} while (false)
TEST_F(DecoderTest, ReadU32v_OneByte) {
@@ -377,18 +375,16 @@ TEST_F(DecoderTest, ReadI32v_FiveByte) {
TEST_F(DecoderTest, ReadU32v_off_end1) {
static const byte data[] = {U32V_1(11)};
- unsigned length = 0;
decoder.Reset(data, data);
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
TEST_F(DecoderTest, ReadU32v_off_end2) {
static const byte data[] = {U32V_2(1111)};
for (size_t i = 0; i < sizeof(data); i++) {
- unsigned length = 0;
decoder.Reset(data, data + i);
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
}
@@ -396,9 +392,8 @@ TEST_F(DecoderTest, ReadU32v_off_end2) {
TEST_F(DecoderTest, ReadU32v_off_end3) {
static const byte data[] = {U32V_3(111111)};
for (size_t i = 0; i < sizeof(data); i++) {
- unsigned length = 0;
decoder.Reset(data, data + i);
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
}
@@ -406,9 +401,8 @@ TEST_F(DecoderTest, ReadU32v_off_end3) {
TEST_F(DecoderTest, ReadU32v_off_end4) {
static const byte data[] = {U32V_4(11111111)};
for (size_t i = 0; i < sizeof(data); i++) {
- unsigned length = 0;
decoder.Reset(data, data + i);
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
}
@@ -416,9 +410,8 @@ TEST_F(DecoderTest, ReadU32v_off_end4) {
TEST_F(DecoderTest, ReadU32v_off_end5) {
static const byte data[] = {U32V_5(111111111)};
for (size_t i = 0; i < sizeof(data); i++) {
- unsigned length = 0;
decoder.Reset(data, data + i);
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
}
@@ -427,29 +420,27 @@ TEST_F(DecoderTest, ReadU32v_extra_bits) {
byte data[] = {0x80, 0x80, 0x80, 0x80, 0x00};
for (int i = 1; i < 16; i++) {
data[4] = static_cast<byte>(i << 4);
- unsigned length = 0;
decoder.Reset(data, data + sizeof(data));
- decoder.read_u32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
}
TEST_F(DecoderTest, ReadI32v_extra_bits_negative) {
// OK for negative signed values to have extra ones.
- unsigned length = 0;
byte data[] = {0xFF, 0xFF, 0xFF, 0xFF, 0x7F};
decoder.Reset(data, data + sizeof(data));
- decoder.read_i32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ auto [result, length] =
+ decoder.read_i32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_EQ(5u, length);
EXPECT_TRUE(decoder.ok());
}
TEST_F(DecoderTest, ReadI32v_extra_bits_positive) {
// Not OK for positive signed values to have extra ones.
- unsigned length = 0;
byte data[] = {0x80, 0x80, 0x80, 0x80, 0x77};
decoder.Reset(data, data + sizeof(data));
- decoder.read_i32v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_i32v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
@@ -483,9 +474,8 @@ TEST_F(DecoderTest, ReadU32v_Bits) {
// foreach buffer size 0...5
for (unsigned limit = 0; limit <= kMaxSize; limit++) {
decoder.Reset(data, data + limit);
- unsigned rlen;
- uint32_t result =
- decoder.read_u32v<Decoder::FullValidationTag>(data, &rlen);
+ auto [result, rlen] =
+ decoder.read_u32v<Decoder::FullValidationTag>(data);
if (limit < length) {
EXPECT_FALSE(decoder.ok());
} else {
@@ -540,9 +530,8 @@ TEST_F(DecoderTest, ReadU64v_PowerOf2) {
for (unsigned limit = 0; limit <= kMaxSize; limit++) {
decoder.Reset(data, data + limit);
- unsigned length;
- uint64_t result =
- decoder.read_u64v<Decoder::FullValidationTag>(data, &length);
+ auto [result, length] =
+ decoder.read_u64v<Decoder::FullValidationTag>(data);
if (limit <= index) {
EXPECT_FALSE(decoder.ok());
} else {
@@ -582,9 +571,8 @@ TEST_F(DecoderTest, ReadU64v_Bits) {
// foreach buffer size 0...10
for (unsigned limit = 0; limit <= kMaxSize; limit++) {
decoder.Reset(data, data + limit);
- unsigned rlen;
- uint64_t result =
- decoder.read_u64v<Decoder::FullValidationTag>(data, &rlen);
+ auto [result, rlen] =
+ decoder.read_u64v<Decoder::FullValidationTag>(data);
if (limit < length) {
EXPECT_FALSE(decoder.ok());
} else {
@@ -626,9 +614,8 @@ TEST_F(DecoderTest, ReadI64v_Bits) {
// foreach buffer size 0...10
for (unsigned limit = 0; limit <= kMaxSize; limit++) {
decoder.Reset(data, data + limit);
- unsigned rlen;
- int64_t result =
- decoder.read_i64v<Decoder::FullValidationTag>(data, &rlen);
+ auto [result, rlen] =
+ decoder.read_i64v<Decoder::FullValidationTag>(data);
if (limit < length) {
EXPECT_FALSE(decoder.ok());
} else {
@@ -645,29 +632,27 @@ TEST_F(DecoderTest, ReadU64v_extra_bits) {
byte data[] = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00};
for (int i = 1; i < 128; i++) {
data[9] = static_cast<byte>(i << 1);
- unsigned length = 0;
decoder.Reset(data, data + sizeof(data));
- decoder.read_u64v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_u64v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
}
TEST_F(DecoderTest, ReadI64v_extra_bits_negative) {
// OK for negative signed values to have extra ones.
- unsigned length = 0;
byte data[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F};
decoder.Reset(data, data + sizeof(data));
- decoder.read_i64v<Decoder::FullValidationTag>(decoder.start(), &length);
+ auto [result, length] =
+ decoder.read_i64v<Decoder::FullValidationTag>(decoder.start());
EXPECT_EQ(10u, length);
EXPECT_TRUE(decoder.ok());
}
TEST_F(DecoderTest, ReadI64v_extra_bits_positive) {
// Not OK for positive signed values to have extra ones.
- unsigned length = 0;
byte data[] = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x77};
decoder.Reset(data, data + sizeof(data));
- decoder.read_i64v<Decoder::FullValidationTag>(decoder.start(), &length);
+ decoder.read_i64v<Decoder::FullValidationTag>(decoder.start());
EXPECT_FALSE(decoder.ok());
}
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