mirror of
https://github.com/7836246/cursor2api.git
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ed6181a5a9
Tighten image path normalization, preserve multimodal request content across OpenAI-compatible endpoints, and fail fast on unsupported image_file inputs so clients get predictable behavior instead of silent degradation. Made-with: Cursor
102 lines
3.3 KiB
JavaScript
102 lines
3.3 KiB
JavaScript
/**
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* test/unit-openai-image-file.mjs
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*
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* 单元测试：image_file 输入应显式报错，而不是静默降级
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* 运行方式：node test/unit-openai-image-file.mjs
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*/
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let passed = 0;
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let failed = 0;
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function test(name, fn) {
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try {
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fn();
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console.log(` ✅ ${name}`);
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passed++;
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} catch (e) {
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console.error(` ❌ ${name}`);
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console.error(` ${e.message}`);
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failed++;
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}
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}
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function assert(condition, msg) {
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if (!condition) throw new Error(msg || 'Assertion failed');
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}
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class OpenAIRequestError extends Error {
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constructor(message, status = 400, type = 'invalid_request_error', code = 'invalid_request') {
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super(message);
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this.name = 'OpenAIRequestError';
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this.status = status;
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this.type = type;
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this.code = code;
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}
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}
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function unsupportedImageFileError(fileId) {
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const suffix = fileId ? ` (file_id: ${fileId})` : '';
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return new OpenAIRequestError(
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`Unsupported content part: image_file${suffix}. This proxy does not support OpenAI Files API image references. Please send the image as image_url, input_image, data URI, or a local file path instead.`,
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400,
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'invalid_request_error',
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'unsupported_content_part'
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);
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}
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function extractOpenAIContentBlocks(msg) {
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if (msg.content === null || msg.content === undefined) return '';
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if (typeof msg.content === 'string') return msg.content;
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if (Array.isArray(msg.content)) {
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const blocks = [];
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for (const p of msg.content) {
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if (p.type === 'text' || p.type === 'input_text') {
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if (p.text) blocks.push({ type: 'text', text: p.text });
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} else if (p.type === 'image_file' && p.image_file) {
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throw unsupportedImageFileError(p.image_file.file_id);
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}
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}
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return blocks.length > 0 ? blocks : '';
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}
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return String(msg.content);
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}
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console.log('\n📦 [1] image_file 显式报错\n');
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test('image_file 应抛出 OpenAIRequestError', () => {
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let thrown;
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try {
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extractOpenAIContentBlocks({
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role: 'user',
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content: [
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{ type: 'input_text', text: '请描述图片' },
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{ type: 'image_file', image_file: { file_id: 'file_123' } },
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],
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});
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} catch (e) {
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thrown = e;
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}
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assert(thrown instanceof OpenAIRequestError, 'should throw OpenAIRequestError');
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assert(thrown.message.includes('image_file'), 'message should mention image_file');
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assert(thrown.message.includes('file_123'), 'message should include file_id');
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assert(thrown.status === 400, 'status should be 400');
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assert(thrown.type === 'invalid_request_error', 'type should be invalid_request_error');
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assert(thrown.code === 'unsupported_content_part', 'code should be unsupported_content_part');
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});
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test('普通文本块仍可正常通过', () => {
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const blocks = extractOpenAIContentBlocks({
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role: 'user',
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content: [{ type: 'input_text', text: 'hello' }],
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});
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assert(Array.isArray(blocks), 'blocks should be array');
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assert(blocks[0].text === 'hello', 'text block should remain intact');
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});
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console.log('\n' + '═'.repeat(55));
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console.log(` 结果: ${passed} 通过 / ${failed} 失败 / ${passed + failed} 总计`);
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console.log('═'.repeat(55) + '\n');
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if (failed > 0) process.exit(1);
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