|
| 1 | +import { expect } from 'chai'; |
| 2 | + |
| 3 | +/** |
| 4 | + * Mirror of the pure parsing logic from CTestDriver.testEnvironment(). |
| 5 | + * Parses CTest ENVIRONMENT property values (string or string[]) into a { KEY: VALUE } map. |
| 6 | + * CTest JSON v1 stores a single environment variable as a plain string, multiple as an array. |
| 7 | + */ |
| 8 | +function parseTestEnvironment(envEntries: string | string[]): { [key: string]: string } { |
| 9 | + const env: { [key: string]: string } = {}; |
| 10 | + const entries = Array.isArray(envEntries) ? envEntries : [envEntries]; |
| 11 | + for (const entry of entries) { |
| 12 | + const eqIndex = entry.indexOf('='); |
| 13 | + if (eqIndex !== -1) { |
| 14 | + const name = entry.substring(0, eqIndex); |
| 15 | + const value = entry.substring(eqIndex + 1); |
| 16 | + env[name] = value; |
| 17 | + } |
| 18 | + } |
| 19 | + return env; |
| 20 | +} |
| 21 | + |
| 22 | +/** |
| 23 | + * Mirror of CTestDriver.replaceValueInObject(). |
| 24 | + * Recursively replaces string values exactly matching `str` with `replace`. |
| 25 | + */ |
| 26 | +function replaceValueInObject<T>(obj: any, str: string, replace: any): T { |
| 27 | + if (typeof obj === 'string' && obj === str) { |
| 28 | + return replace; |
| 29 | + } else if (Array.isArray(obj)) { |
| 30 | + for (let i = 0; i < obj.length; i++) { |
| 31 | + obj[i] = replaceValueInObject(obj[i], str, replace); |
| 32 | + } |
| 33 | + } else if (typeof obj === 'object' && obj !== null) { |
| 34 | + for (const key of Object.keys(obj)) { |
| 35 | + obj[key] = replaceValueInObject(obj[key], str, replace); |
| 36 | + } |
| 37 | + } |
| 38 | + return obj; |
| 39 | +} |
| 40 | + |
| 41 | +suite('[CTest test environment parsing]', () => { |
| 42 | + test('Parse basic KEY=VALUE entries', () => { |
| 43 | + const result = parseTestEnvironment(['A=B', 'C=D']); |
| 44 | + expect(result).to.deep.equal({ A: 'B', C: 'D' }); |
| 45 | + }); |
| 46 | + |
| 47 | + test('Parse entries with values containing equals signs', () => { |
| 48 | + const result = parseTestEnvironment(['PATH=/usr/bin:/usr/local/bin', 'FLAGS=-O2 -DFOO=BAR']); |
| 49 | + expect(result).to.deep.equal({ |
| 50 | + PATH: '/usr/bin:/usr/local/bin', |
| 51 | + FLAGS: '-O2 -DFOO=BAR' |
| 52 | + }); |
| 53 | + }); |
| 54 | + |
| 55 | + test('Parse LD_LIBRARY_PATH entry', () => { |
| 56 | + const result = parseTestEnvironment(['LD_LIBRARY_PATH=/some/lib:/other/lib']); |
| 57 | + expect(result).to.deep.equal({ LD_LIBRARY_PATH: '/some/lib:/other/lib' }); |
| 58 | + }); |
| 59 | + |
| 60 | + test('Skip entries without equals sign', () => { |
| 61 | + const result = parseTestEnvironment(['VALID=value', 'NOEQUALSSIGN', 'ALSO_VALID=123']); |
| 62 | + expect(result).to.deep.equal({ VALID: 'value', ALSO_VALID: '123' }); |
| 63 | + }); |
| 64 | + |
| 65 | + test('Handle empty array', () => { |
| 66 | + const result = parseTestEnvironment([]); |
| 67 | + expect(result).to.deep.equal({}); |
| 68 | + }); |
| 69 | + |
| 70 | + test('Handle entry with empty value', () => { |
| 71 | + const result = parseTestEnvironment(['KEY=']); |
| 72 | + expect(result).to.deep.equal({ KEY: '' }); |
| 73 | + }); |
| 74 | + |
| 75 | + test('Handle entry with empty key', () => { |
| 76 | + const result = parseTestEnvironment(['=value']); |
| 77 | + expect(result).to.deep.equal({ '': 'value' }); |
| 78 | + }); |
| 79 | + |
| 80 | + test('Parse single string value (CTest JSON v1 single-entry format)', () => { |
| 81 | + const result = parseTestEnvironment('MY_VAR=hello_world'); |
| 82 | + expect(result).to.deep.equal({ MY_VAR: 'hello_world' }); |
| 83 | + }); |
| 84 | +}); |
| 85 | + |
| 86 | +suite('[replaceValueInObject]', () => { |
| 87 | + test('Replace string placeholder at top level', () => { |
| 88 | + const obj = { environment: '${cmake.testEnvironment}' }; |
| 89 | + const replacement = [{ name: 'A', value: 'B' }]; |
| 90 | + const result = replaceValueInObject(obj, '${cmake.testEnvironment}', replacement); |
| 91 | + expect(result).to.deep.equal({ environment: [{ name: 'A', value: 'B' }] }); |
| 92 | + }); |
| 93 | + |
| 94 | + test('Replace placeholder nested in object', () => { |
| 95 | + const obj = { |
| 96 | + name: 'test', |
| 97 | + config: { |
| 98 | + program: '/path/to/test', |
| 99 | + environment: '${cmake.testEnvironment}' |
| 100 | + } |
| 101 | + }; |
| 102 | + const replacement = [{ name: 'X', value: 'Y' }, { name: 'Z', value: 'W' }]; |
| 103 | + const result = replaceValueInObject(obj, '${cmake.testEnvironment}', replacement); |
| 104 | + expect(result).to.deep.equal({ |
| 105 | + name: 'test', |
| 106 | + config: { |
| 107 | + program: '/path/to/test', |
| 108 | + environment: [{ name: 'X', value: 'Y' }, { name: 'Z', value: 'W' }] |
| 109 | + } |
| 110 | + }); |
| 111 | + }); |
| 112 | + |
| 113 | + test('Do not replace partial string matches', () => { |
| 114 | + const obj = { value: 'prefix${cmake.testEnvironment}suffix' }; |
| 115 | + const replacement = [{ name: 'A', value: 'B' }]; |
| 116 | + const result = replaceValueInObject(obj, '${cmake.testEnvironment}', replacement); |
| 117 | + expect(result).to.deep.equal({ value: 'prefix${cmake.testEnvironment}suffix' }); |
| 118 | + }); |
| 119 | + |
| 120 | + test('Replace placeholder in array element', () => { |
| 121 | + const obj = { items: ['keep', '${cmake.testEnvironment}', 'also-keep'] }; |
| 122 | + const replacement = [{ name: 'A', value: 'B' }]; |
| 123 | + const result = replaceValueInObject(obj, '${cmake.testEnvironment}', replacement); |
| 124 | + expect(result).to.deep.equal({ items: ['keep', [{ name: 'A', value: 'B' }], 'also-keep'] }); |
| 125 | + }); |
| 126 | + |
| 127 | + test('Handle empty replacement array', () => { |
| 128 | + const obj = { environment: '${cmake.testEnvironment}' }; |
| 129 | + const result = replaceValueInObject(obj, '${cmake.testEnvironment}', []); |
| 130 | + expect(result).to.deep.equal({ environment: [] }); |
| 131 | + }); |
| 132 | + |
| 133 | + test('Leave unrelated strings untouched', () => { |
| 134 | + const obj = { program: '${cmake.testProgram}', environment: '${cmake.testEnvironment}' }; |
| 135 | + const replacement = [{ name: 'A', value: 'B' }]; |
| 136 | + const result = replaceValueInObject(obj, '${cmake.testEnvironment}', replacement); |
| 137 | + expect(result).to.deep.equal({ |
| 138 | + program: '${cmake.testProgram}', |
| 139 | + environment: [{ name: 'A', value: 'B' }] |
| 140 | + }); |
| 141 | + }); |
| 142 | +}); |
0 commit comments