发布 0.2.1 并完善工具边界与安全性

tests/intelHexBoundaries.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, it } from 'vitest'
 import {
+  DEFAULT_MAX_INTEL_HEX_BYTES,
   DEFAULT_MAX_INTEL_HEX_RECORDS,
   MAX_UINT32_ADDRESS,
   parseIntelHex,
@@ -63,6 +64,16 @@ describe('Intel HEX structural limits', () => {
     expect(() => parseIntelHex(record(0, 0, [1]), { maxRecords: 1.5 })).toThrow('正整数')
     expect(() => parseIntelHex(record(0, 0, [1]), { maxRecords: Number.POSITIVE_INFINITY })).toThrow('正整数')
     expect(() => parseIntelHex(record(0, 0, [1]), { maxRecords: Number.MAX_SAFE_INTEGER + 1 })).toThrow('正整数')
+    expect(() => parseIntelHex(record(0, 0, [1]), { maxBytes: 0 })).toThrow('正整数')
+    expect(DEFAULT_MAX_INTEL_HEX_BYTES).toBe(64 * 1024 * 1024)
+  })
+
+  it('rejects a merged data block before allocating beyond the byte limit', () => {
+    expect(() => parseIntelHex([
+      record(0, 0, [0xaa]),
+      record(1, 0, [0xbb]),
+      eof,
+    ].join('\n'), { maxBytes: 1 })).toThrow('有效数据不能超过 1 bytes')
   })
 
   it('rejects records after EOF and malformed control records', () => {