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| 1 | +import { describe, expect, it } from 'vitest' |
| 2 | +import { parseCjsConditions } from '../../../packages/vitest/src/runtime/vm/commonjs-executor' |
| 3 | + |
| 4 | +describe('parseCjsConditions', () => { |
| 5 | + it('returns default conditions with no arguments', () => { |
| 6 | + const result = parseCjsConditions([], undefined) |
| 7 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons'])) |
| 8 | + }) |
| 9 | + |
| 10 | + it('parses --conditions=value from execArgv', () => { |
| 11 | + const result = parseCjsConditions(['--conditions=custom'], undefined) |
| 12 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 13 | + }) |
| 14 | + |
| 15 | + it('parses --conditions value (space-separated) from execArgv', () => { |
| 16 | + const result = parseCjsConditions(['--conditions', 'custom'], undefined) |
| 17 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 18 | + }) |
| 19 | + |
| 20 | + it('parses -C=value from execArgv', () => { |
| 21 | + const result = parseCjsConditions(['-C=custom'], undefined) |
| 22 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 23 | + }) |
| 24 | + |
| 25 | + it('parses -C value (space-separated) from execArgv', () => { |
| 26 | + const result = parseCjsConditions(['-C', 'custom'], undefined) |
| 27 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 28 | + }) |
| 29 | + |
| 30 | + it('parses conditions from NODE_OPTIONS', () => { |
| 31 | + const result = parseCjsConditions([], '--conditions=custom') |
| 32 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 33 | + }) |
| 34 | + |
| 35 | + it('parses space-separated conditions from NODE_OPTIONS', () => { |
| 36 | + const result = parseCjsConditions([], '--conditions custom') |
| 37 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 38 | + }) |
| 39 | + |
| 40 | + it('handles multiple conditions from both sources', () => { |
| 41 | + const result = parseCjsConditions( |
| 42 | + ['--conditions=from-cli', '-C', 'another'], |
| 43 | + '--conditions=from-env', |
| 44 | + ) |
| 45 | + expect(result).toEqual(new Set([ |
| 46 | + 'node', |
| 47 | + 'require', |
| 48 | + 'node-addons', |
| 49 | + 'from-cli', |
| 50 | + 'another', |
| 51 | + 'from-env', |
| 52 | + ])) |
| 53 | + }) |
| 54 | + |
| 55 | + it('filters out module-sync', () => { |
| 56 | + const result = parseCjsConditions(['--conditions=module-sync'], undefined) |
| 57 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons'])) |
| 58 | + }) |
| 59 | + |
| 60 | + it('filters out module-sync but keeps other conditions', () => { |
| 61 | + const result = parseCjsConditions( |
| 62 | + ['--conditions=module-sync', '--conditions=custom'], |
| 63 | + undefined, |
| 64 | + ) |
| 65 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons', 'custom'])) |
| 66 | + }) |
| 67 | + |
| 68 | + it('ignores unrelated execArgv entries', () => { |
| 69 | + const result = parseCjsConditions( |
| 70 | + ['--experimental-vm-modules', '-e', 'console.log("hi")'], |
| 71 | + undefined, |
| 72 | + ) |
| 73 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons'])) |
| 74 | + }) |
| 75 | + |
| 76 | + it('ignores trailing --conditions with no value', () => { |
| 77 | + const result = parseCjsConditions(['--conditions'], undefined) |
| 78 | + expect(result).toEqual(new Set(['node', 'require', 'node-addons'])) |
| 79 | + }) |
| 80 | +}) |
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