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| 1 | +'use strict'; |
| 2 | + |
| 3 | +// Refs: https://github.com/nodejs/node/issues/4778 |
| 4 | + |
| 5 | +const common = require('../common'); |
| 6 | +const assert = require('assert'); |
| 7 | +const fs = require('fs'); |
| 8 | +const path = require('path'); |
| 9 | +const Module = require('module'); |
| 10 | +const tmpdir = require('../common/tmpdir'); |
| 11 | +const file = path.join(tmpdir.path, 'test-extensions.foo.bar'); |
| 12 | +const dotfile = path.join(tmpdir.path, '.bar'); |
| 13 | +const dotfileWithExtension = path.join(tmpdir.path, '.foo.bar'); |
| 14 | + |
| 15 | +tmpdir.refresh(); |
| 16 | +fs.writeFileSync(file, 'console.log(__filename);', 'utf8'); |
| 17 | +fs.writeFileSync(dotfile, 'console.log(__filename);', 'utf8'); |
| 18 | +fs.writeFileSync(dotfileWithExtension, 'console.log(__filename);', 'utf8'); |
| 19 | + |
| 20 | +{ |
| 21 | + require.extensions['.bar'] = common.mustNotCall(); |
| 22 | + require.extensions['.foo.bar'] = common.mustCall(); |
| 23 | + const modulePath = path.join(tmpdir.path, 'test-extensions'); |
| 24 | + require(modulePath); |
| 25 | + require(file); |
| 26 | + delete require.cache[file]; |
| 27 | + delete require.extensions['.bar']; |
| 28 | + delete require.extensions['.foo.bar']; |
| 29 | + Module._pathCache = Object.create(null); |
| 30 | +} |
| 31 | + |
| 32 | +{ |
| 33 | + require.extensions['.foo.bar'] = common.mustCall(); |
| 34 | + const modulePath = path.join(tmpdir.path, 'test-extensions'); |
| 35 | + require(modulePath); |
| 36 | + assert.throws( |
| 37 | + () => require(`${modulePath}.foo`), |
| 38 | + new Error(`Cannot find module '${modulePath}.foo'`) |
| 39 | + ); |
| 40 | + require(`${modulePath}.foo.bar`); |
| 41 | + delete require.cache[file]; |
| 42 | + delete require.extensions['.foo.bar']; |
| 43 | + Module._pathCache = Object.create(null); |
| 44 | +} |
| 45 | + |
| 46 | +{ |
| 47 | + const modulePath = path.join(tmpdir.path, 'test-extensions'); |
| 48 | + assert.throws( |
| 49 | + () => require(modulePath), |
| 50 | + new Error(`Cannot find module '${modulePath}'`) |
| 51 | + ); |
| 52 | + delete require.cache[file]; |
| 53 | + Module._pathCache = Object.create(null); |
| 54 | +} |
| 55 | + |
| 56 | +{ |
| 57 | + require.extensions['.bar'] = common.mustNotCall(); |
| 58 | + require.extensions['.foo.bar'] = common.mustCall(); |
| 59 | + const modulePath = path.join(tmpdir.path, 'test-extensions.foo'); |
| 60 | + require(modulePath); |
| 61 | + delete require.cache[file]; |
| 62 | + delete require.extensions['.bar']; |
| 63 | + delete require.extensions['.foo.bar']; |
| 64 | + Module._pathCache = Object.create(null); |
| 65 | +} |
| 66 | + |
| 67 | +{ |
| 68 | + require.extensions['.foo.bar'] = common.mustNotCall(); |
| 69 | + const modulePath = path.join(tmpdir.path, 'test-extensions.foo'); |
| 70 | + assert.throws( |
| 71 | + () => require(modulePath), |
| 72 | + new Error(`Cannot find module '${modulePath}'`) |
| 73 | + ); |
| 74 | + delete require.extensions['.foo.bar']; |
| 75 | + Module._pathCache = Object.create(null); |
| 76 | +} |
| 77 | + |
| 78 | +{ |
| 79 | + require.extensions['.bar'] = common.mustNotCall(); |
| 80 | + require(dotfile); |
| 81 | + delete require.cache[dotfile]; |
| 82 | + delete require.extensions['.bar']; |
| 83 | + Module._pathCache = Object.create(null); |
| 84 | +} |
| 85 | + |
| 86 | +{ |
| 87 | + require.extensions['.bar'] = common.mustCall(); |
| 88 | + require.extensions['.foo.bar'] = common.mustNotCall(); |
| 89 | + require(dotfileWithExtension); |
| 90 | + delete require.cache[dotfileWithExtension]; |
| 91 | + delete require.extensions['.bar']; |
| 92 | + delete require.extensions['.foo.bar']; |
| 93 | + Module._pathCache = Object.create(null); |
| 94 | +} |
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