fix: Date 多参构造年 0-99 按规范映射到 1900-1999
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@@ -326,6 +326,18 @@ fn date_constructor_truncation() {
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assert_eq!(r.as_double(), 5.0);
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}
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#[test]
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fn date_constructor_two_digit_year_maps_to_1900s() {
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let mut vm = Vm::new();
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// 多参构造年 0..99 按规范映射到 1900..1999;100 起不再调整。
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let r = eval(&mut vm, "new Date(0, 0).getFullYear()").unwrap();
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assert_eq!(r.as_double(), 1900.0);
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let r = eval(&mut vm, "new Date(99, 0).getFullYear()").unwrap();
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assert_eq!(r.as_double(), 1999.0);
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let r = eval(&mut vm, "new Date(100, 0).getFullYear()").unwrap();
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assert_eq!(r.as_double(), 100.0);
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}
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#[test]
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fn date_setters_return_timestamp() {
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let mut vm = Vm::new();
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