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https://github.com/pjh456/OxideJS.git
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fix: string.search 无参调用越界 panic,参数读取守卫前置返回 -1
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@@ -196,6 +196,47 @@ fn string_search_not_found() {
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assert_eq!(result.as_int(), -1);
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}
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#[test]
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fn string_search_no_args_returns_minus_one() {
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// 无参调用缺省 searchString:args 仅含 this 槽,守卫返回 -1,不越界 panic。
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let mut vm = Vm::new();
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let result = eval(&mut vm, "'abc'.search()").unwrap();
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assert_eq!(result.as_int(), -1);
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}
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#[test]
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fn string_search_undefined_arg_returns_minus_one() {
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// 显式 undefined 参数:ToString(undefined)="undefined",在 "abc" 中无匹配返回 -1。
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let mut vm = Vm::new();
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let result = eval(&mut vm, "'abc'.search(undefined)").unwrap();
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assert_eq!(result.as_int(), -1);
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}
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#[test]
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fn string_search_empty_pattern_returns_zero() {
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// 空串 pattern:find("") 命中串头,返回 0。
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let mut vm = Vm::new();
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let result = eval(&mut vm, "'abc'.search('')").unwrap();
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assert_eq!(result.as_int(), 0);
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}
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#[test]
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fn string_no_arg_guard_family_consistent() {
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// 家族无参守卫对照:search/indexOf 返回 -1,includes/startsWith/endsWith 返回 false,
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// charAt 取首字符——search 与同批方法守卫位置一致、行为家族化。
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let mut vm = Vm::new();
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let result = eval(&mut vm, "'abc'.search()").unwrap();
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assert_eq!(result.as_int(), -1);
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let result = eval(&mut vm, "'abc'.indexOf()").unwrap();
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assert_eq!(result.as_int(), -1);
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let result = eval(&mut vm, "'abc'.includes()").unwrap();
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assert!(!result.as_bool());
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let result = eval(&mut vm, "'abc'.startsWith()").unwrap();
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assert!(!result.as_bool());
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let result = eval(&mut vm, "'abc'.endsWith()").unwrap();
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assert!(!result.as_bool());
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}
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#[test]
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fn string_trim_start() {
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let mut vm = Vm::new();
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