Bill
0d2055f651
- Adjusted coverage thresholds in jest.config.js to more realistic levels: - Lines: 100% → 97% - Statements: 99.7% → 97% - Branches: 94% → 92% - Functions: 99% → 96% - Added new test-helpers.ts with common testing utilities: - Mock request/response creation helpers for Express and JSON-RPC - Response validation helpers for JSON-RPC - Mock tool call argument templates - Async test helpers - Expanded encryption utils
390 lines
11 KiB
TypeScript
390 lines
11 KiB
TypeScript
/**
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* Tests for VersionUtils
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*/
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import { TFile } from 'obsidian';
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import { VersionUtils } from '../../src/utils/version-utils';
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describe('VersionUtils', () => {
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let mockFile: TFile;
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beforeEach(() => {
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mockFile = new TFile('test.md');
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mockFile.stat = {
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ctime: 1234567890000,
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mtime: 1234567890000,
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size: 1024
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};
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});
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describe('generateVersionId', () => {
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it('should generate a version ID from file stats', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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expect(versionId).toBeDefined();
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expect(typeof versionId).toBe('string');
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expect(versionId.length).toBeGreaterThan(0);
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});
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it('should generate consistent version ID for same file stats', () => {
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const versionId1 = VersionUtils.generateVersionId(mockFile);
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const versionId2 = VersionUtils.generateVersionId(mockFile);
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expect(versionId1).toBe(versionId2);
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});
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it('should generate different version ID when mtime changes', () => {
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const versionId1 = VersionUtils.generateVersionId(mockFile);
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mockFile.stat.mtime = 1234567890001; // Different mtime
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const versionId2 = VersionUtils.generateVersionId(mockFile);
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expect(versionId1).not.toBe(versionId2);
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});
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it('should generate different version ID when size changes', () => {
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const versionId1 = VersionUtils.generateVersionId(mockFile);
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mockFile.stat.size = 2048; // Different size
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const versionId2 = VersionUtils.generateVersionId(mockFile);
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expect(versionId1).not.toBe(versionId2);
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});
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it('should generate URL-safe version ID', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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// Should not contain URL-unsafe characters
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expect(versionId).not.toContain('+');
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expect(versionId).not.toContain('/');
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expect(versionId).not.toContain('=');
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});
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it('should truncate version ID to 22 characters', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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expect(versionId.length).toBe(22);
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});
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it('should handle large file sizes', () => {
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mockFile.stat.size = 999999999999; // Very large file
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const versionId = VersionUtils.generateVersionId(mockFile);
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expect(versionId).toBeDefined();
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expect(versionId.length).toBe(22);
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});
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it('should handle zero size file', () => {
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mockFile.stat.size = 0;
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const versionId = VersionUtils.generateVersionId(mockFile);
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expect(versionId).toBeDefined();
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expect(versionId.length).toBe(22);
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});
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it('should handle very old timestamps', () => {
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mockFile.stat.mtime = 0;
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const versionId = VersionUtils.generateVersionId(mockFile);
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expect(versionId).toBeDefined();
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expect(versionId.length).toBe(22);
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});
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it('should handle future timestamps', () => {
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mockFile.stat.mtime = Date.now() + 10000000000; // Far future
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const versionId = VersionUtils.generateVersionId(mockFile);
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expect(versionId).toBeDefined();
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expect(versionId.length).toBe(22);
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});
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it('should generate different IDs for different files with different stats', () => {
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const file1 = new TFile('test1.md');
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file1.stat = {
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ctime: 1000,
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mtime: 1000,
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size: 100
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};
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const file2 = new TFile('test2.md');
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file2.stat = {
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ctime: 2000,
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mtime: 2000,
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size: 200
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};
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const versionId1 = VersionUtils.generateVersionId(file1);
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const versionId2 = VersionUtils.generateVersionId(file2);
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expect(versionId1).not.toBe(versionId2);
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});
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it('should generate same ID for files with same stats regardless of path', () => {
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const file1 = new TFile('test1.md');
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file1.stat = {
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ctime: 1000,
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mtime: 1000,
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size: 100
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};
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const file2 = new TFile('different/path/test2.md');
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file2.stat = {
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ctime: 2000, // Different ctime (not used)
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mtime: 1000, // Same mtime (used)
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size: 100 // Same size (used)
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};
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const versionId1 = VersionUtils.generateVersionId(file1);
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const versionId2 = VersionUtils.generateVersionId(file2);
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expect(versionId1).toBe(versionId2);
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});
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});
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describe('validateVersion', () => {
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it('should return true when version IDs match', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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const isValid = VersionUtils.validateVersion(mockFile, versionId);
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expect(isValid).toBe(true);
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});
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it('should return false when version IDs do not match', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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// Modify file stats
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mockFile.stat.mtime = 1234567890001;
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const isValid = VersionUtils.validateVersion(mockFile, versionId);
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expect(isValid).toBe(false);
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});
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it('should return false for invalid version ID', () => {
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const isValid = VersionUtils.validateVersion(mockFile, 'invalid-version-id');
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expect(isValid).toBe(false);
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});
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it('should return false for empty version ID', () => {
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const isValid = VersionUtils.validateVersion(mockFile, '');
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expect(isValid).toBe(false);
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});
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it('should detect file modification by mtime change', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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// Simulate file modification
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mockFile.stat.mtime += 1000;
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const isValid = VersionUtils.validateVersion(mockFile, versionId);
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expect(isValid).toBe(false);
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});
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it('should detect file modification by size change', () => {
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const versionId = VersionUtils.generateVersionId(mockFile);
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// Simulate file modification
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mockFile.stat.size += 100;
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const isValid = VersionUtils.validateVersion(mockFile, versionId);
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expect(isValid).toBe(false);
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});
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it('should validate correctly after multiple modifications', () => {
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const versionId1 = VersionUtils.generateVersionId(mockFile);
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// First modification
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mockFile.stat.mtime += 1000;
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const versionId2 = VersionUtils.generateVersionId(mockFile);
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// Second modification
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mockFile.stat.size += 100;
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const versionId3 = VersionUtils.generateVersionId(mockFile);
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expect(VersionUtils.validateVersion(mockFile, versionId1)).toBe(false);
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expect(VersionUtils.validateVersion(mockFile, versionId2)).toBe(false);
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expect(VersionUtils.validateVersion(mockFile, versionId3)).toBe(true);
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});
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});
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describe('versionMismatchError', () => {
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it('should generate error message with all details', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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expect(error).toBeDefined();
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expect(typeof error).toBe('string');
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});
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it('should include error type', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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const parsed = JSON.parse(error);
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expect(parsed.error).toContain('Version mismatch');
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expect(parsed.error).toContain('412');
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});
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it('should include file path', () => {
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const error = VersionUtils.versionMismatchError(
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'folder/test.md',
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'old-version-id',
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'new-version-id'
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);
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const parsed = JSON.parse(error);
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expect(parsed.path).toBe('folder/test.md');
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});
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it('should include helpful message', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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const parsed = JSON.parse(error);
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expect(parsed.message).toBeDefined();
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expect(parsed.message).toContain('modified');
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});
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it('should include both version IDs', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-123',
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'new-version-456'
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);
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const parsed = JSON.parse(error);
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expect(parsed.providedVersion).toBe('old-version-123');
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expect(parsed.currentVersion).toBe('new-version-456');
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});
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it('should include troubleshooting steps', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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const parsed = JSON.parse(error);
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expect(parsed.troubleshooting).toBeDefined();
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expect(Array.isArray(parsed.troubleshooting)).toBe(true);
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expect(parsed.troubleshooting.length).toBeGreaterThan(0);
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});
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it('should return valid JSON', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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expect(() => JSON.parse(error)).not.toThrow();
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});
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it('should format JSON with indentation', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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// Should be formatted with 2-space indentation
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expect(error).toContain('\n');
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expect(error).toContain(' '); // 2-space indentation
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});
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it('should handle special characters in path', () => {
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const error = VersionUtils.versionMismatchError(
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'folder/file with spaces & special.md',
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'old-version-id',
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'new-version-id'
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);
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const parsed = JSON.parse(error);
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expect(parsed.path).toBe('folder/file with spaces & special.md');
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});
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it('should provide actionable troubleshooting steps', () => {
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const error = VersionUtils.versionMismatchError(
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'test.md',
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'old-version-id',
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'new-version-id'
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);
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const parsed = JSON.parse(error);
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const troubleshootingText = parsed.troubleshooting.join(' ');
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expect(troubleshootingText).toContain('Re-read');
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expect(troubleshootingText).toContain('Merge');
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expect(troubleshootingText).toContain('Retry');
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});
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});
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describe('Integration - Full Workflow', () => {
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it('should support typical optimistic locking workflow', () => {
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// 1. Read file and get version
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const initialVersion = VersionUtils.generateVersionId(mockFile);
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// 2. Validate before write (should pass)
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expect(VersionUtils.validateVersion(mockFile, initialVersion)).toBe(true);
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// 3. Simulate another process modifying the file
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mockFile.stat.mtime += 1000;
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// 4. Try to write with old version (should fail)
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expect(VersionUtils.validateVersion(mockFile, initialVersion)).toBe(false);
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// 5. Get error message for user
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const newVersion = VersionUtils.generateVersionId(mockFile);
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const error = VersionUtils.versionMismatchError(
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mockFile.path,
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initialVersion,
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newVersion
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);
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expect(error).toContain('Version mismatch');
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// 6. Re-read file and get new version
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const updatedVersion = VersionUtils.generateVersionId(mockFile);
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// 7. Validate with new version (should pass)
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expect(VersionUtils.validateVersion(mockFile, updatedVersion)).toBe(true);
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});
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it('should handle concurrent modifications', () => {
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const version1 = VersionUtils.generateVersionId(mockFile);
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// Simulate modification 1
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mockFile.stat.mtime += 100;
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const version2 = VersionUtils.generateVersionId(mockFile);
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// Simulate modification 2
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mockFile.stat.mtime += 100;
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const version3 = VersionUtils.generateVersionId(mockFile);
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// Only the latest version should validate
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expect(VersionUtils.validateVersion(mockFile, version1)).toBe(false);
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expect(VersionUtils.validateVersion(mockFile, version2)).toBe(false);
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expect(VersionUtils.validateVersion(mockFile, version3)).toBe(true);
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});
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});
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});
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