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Add tests for invalid UTF-8 sequences in v8::String::new_from_utf8 (#1190)

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Aapo Alasuutari 2023-03-16 15:25:52 +02:00 committed by GitHub
parent 54bdfe722e
commit 57c5d93d29
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1 changed files with 74 additions and 0 deletions
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74
tests/test_api.rs
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@ -326,6 +326,80 @@ fn test_string() {
);
assert!(none.is_none());
}
{
let scope = &mut v8::HandleScope::new(isolate);
let invalid_sequence_identifier = v8::String::new_from_utf8(
scope,
&[0xa0, 0xa1],
v8::NewStringType::Normal,
);
assert!(invalid_sequence_identifier.is_some());
let invalid_sequence_identifier = invalid_sequence_identifier.unwrap();
assert_eq!(invalid_sequence_identifier.length(), 2);
let invalid_3_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xe2, 0x28, 0xa1],
v8::NewStringType::Normal,
);
assert!(invalid_3_octet_sequence.is_some());
let invalid_3_octet_sequence = invalid_3_octet_sequence.unwrap();
assert_eq!(invalid_3_octet_sequence.length(), 3);
let invalid_3_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xe2, 0x82, 0x28],
v8::NewStringType::Normal,
);
assert!(invalid_3_octet_sequence.is_some());
let invalid_3_octet_sequence = invalid_3_octet_sequence.unwrap();
assert_eq!(invalid_3_octet_sequence.length(), 2);
let invalid_4_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xf0, 0x28, 0x8c, 0xbc],
v8::NewStringType::Normal,
);
assert!(invalid_4_octet_sequence.is_some());
let invalid_4_octet_sequence = invalid_4_octet_sequence.unwrap();
assert_eq!(invalid_4_octet_sequence.length(), 4);
let invalid_4_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xf0, 0x90, 0x28, 0xbc],
v8::NewStringType::Normal,
);
assert!(invalid_4_octet_sequence.is_some());
let invalid_4_octet_sequence = invalid_4_octet_sequence.unwrap();
assert_eq!(invalid_4_octet_sequence.length(), 3);
let invalid_4_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xf0, 0x28, 0x8c, 0x28],
v8::NewStringType::Normal,
);
assert!(invalid_4_octet_sequence.is_some());
let invalid_4_octet_sequence = invalid_4_octet_sequence.unwrap();
assert_eq!(invalid_4_octet_sequence.length(), 4);
let valid_5_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xf8, 0xa1, 0xa1, 0xa1, 0xa1],
v8::NewStringType::Normal,
);
assert!(valid_5_octet_sequence.is_some());
let invalid_4_octet_sequence = valid_5_octet_sequence.unwrap();
assert_eq!(invalid_4_octet_sequence.length(), 5);
let valid_6_octet_sequence = v8::String::new_from_utf8(
scope,
&[0xfc, 0xa1, 0xa1, 0xa1, 0xa1, 0xa1],
v8::NewStringType::Normal,
);
assert!(valid_6_octet_sequence.is_some());
let invalid_4_octet_sequence = valid_6_octet_sequence.unwrap();
assert_eq!(invalid_4_octet_sequence.length(), 6);
}
}
#[test]