75 lines
2.0 KiB
TypeScript
75 lines
2.0 KiB
TypeScript
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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import { describe, expect, it } from 'vitest';
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import { BinaryReader } from '../src/onenote/binary/BinaryReader.js';
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import { parseObjectPropSet } from '../src/onenote/onestore/property-set.js';
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import { OneNoteParserError } from '../src/onenote/parser/error.js';
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import { resolveParserLimits } from '../src/onenote/parser/limits.js';
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describe('bounded OneStore primitives', () => {
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it('reports an absolute offset instead of reading beyond its view', () => {
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const reader = new BinaryReader(
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Uint8Array.from([0, 1, 2, 3, 4, 5]),
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2,
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3,
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'test view'
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);
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expect(reader.u16()).toBe(0x0302);
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try {
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reader.u16();
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expect.unreachable('the read should fail');
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} catch (error) {
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expect(error).toBeInstanceOf(OneNoteParserError);
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expect(error).toMatchObject({
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code: 'BOUNDS_EXCEEDED',
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offset: 4,
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structure: 'test view',
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});
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}
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});
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it('decodes a bounded object property set without reading Boolean bytes', () => {
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const bytes = Uint8Array.from([
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0x00,
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0x00,
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0x00,
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0x80, // OID stream: zero IDs, OSID stream absent
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0x02,
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0x00, // two properties
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0x01,
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0x00,
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0x00,
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0x88, // Boolean true
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0x02,
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0x00,
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0x00,
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0x1c, // byte vector
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0x03,
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0x00,
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0x00,
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0x00,
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0xaa,
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0xbb,
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0xcc,
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]);
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const parsed = parseObjectPropSet(
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bytes,
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{ offset: 0, size: bytes.length, nil: false, zero: false },
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resolveParserLimits()
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);
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expect(parsed.properties.entries[0]?.value).toEqual({
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kind: 'bool',
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value: true,
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});
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expect(parsed.properties.entries[1]?.value).toMatchObject({
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kind: 'bytes',
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value: Uint8Array.from([0xaa, 0xbb, 0xcc]),
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});
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});
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});
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