From 63965b6d02f0faae30be7a23060868adc967d700 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=CC=81rton=20Salomva=CC=81ry?= <salomvary@gmail.com>
Date: Fri, 20 Sep 2019 12:40:14 +0200
Subject: [PATCH] Add reproducible test case for ENOENT error

Source: https://npm.community/t/enoent-error-when-the-same-package-appears-in-local-dependencies/10099
---
 .../install-from-local-multipath-same-dep.js  | 177 ++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 test/tap/install-from-local-multipath-same-dep.js

diff --git a/test/tap/install-from-local-multipath-same-dep.js b/test/tap/install-from-local-multipath-same-dep.js
new file mode 100644
index 0000000000000..d2e4901a54559
--- /dev/null
+++ b/test/tap/install-from-local-multipath-same-dep.js
@@ -0,0 +1,177 @@
+var fs = require('graceful-fs')
+var path = require('path')
+
+var mkdirp = require('mkdirp')
+var osenv = require('osenv')
+var rimraf = require('rimraf')
+var test = require('tap').test
+
+var common = require('../common-tap')
+
+var root = common.pkg
+// Allow running this test on older commits (useful for bisecting)
+if (!root) {
+  var main = require.main.filename
+  root = path.resolve(path.dirname(main), path.basename(main, '.js'))
+}
+var pkg = path.join(root, 'comp-a')
+
+var EXEC_OPTS = { cwd: pkg }
+
+var compA = {
+  "name": "comp-a",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "dependencies": {
+    "classnames": "^2.2.6",
+    "comp-b": "file:../comp-b",
+    "comp-c": "file:../comp-c"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}
+
+
+var compALock = {
+  "name": "comp-a",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "classnames": {
+      "version": "2.2.6",
+      "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
+      "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
+    },
+    "comp-b": {
+      "version": "file:../comp-b",
+      "requires": {
+        "classnames": "^2.2.6",
+        "comp-c": "file:../comp-c"
+      },
+      "dependencies": {
+        "classnames": {
+          "version": "2.2.6",
+          "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
+          "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
+        },
+        "comp-c": {
+          "version": "file:../comp-c",
+          "requires": {
+            "classnames": "^2.2.6"
+          },
+          "dependencies": {
+            "classnames": {
+              "version": "2.2.6",
+              "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
+              "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
+            }
+          }
+        }
+      }
+    },
+    "comp-c": {
+      "version": "file:../comp-c",
+      "requires": {
+        "classnames": "^2.2.6"
+      },
+      "dependencies": {
+        "classnames": {
+          "version": "2.2.6",
+          "resolved": "https://registry.npmjs.org/classnames/-/classnames-2.2.6.tgz",
+          "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
+        }
+      }
+    }
+  }
+}
+
+var compB = {
+  "name": "comp-b",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "dependencies": {
+    "classnames": "^2.2.6",
+    "comp-c": "file:../comp-c"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}
+
+var compC = {
+  "name": "comp-c",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "dependencies": {
+    "classnames": "^2.2.6"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC"
+}
+
+
+test('setup', function (t) {
+  rimraf.sync(root)
+  mkdirp.sync(root)
+
+  mkdirp.sync(path.join(root, 'comp-a'))
+  fs.writeFileSync(
+    path.join(root, 'comp-a', 'package.json'),
+    JSON.stringify(compA, null, 2)
+  )
+  fs.writeFileSync(
+    path.join(root, 'comp-a', 'package-lock.json'),
+    JSON.stringify(compALock, null, 2)
+  )
+
+  mkdirp.sync(path.join(root, 'comp-b'))
+  fs.writeFileSync(
+    path.join(root, 'comp-b', 'package.json'),
+    JSON.stringify(compB, null, 2)
+  )
+
+  mkdirp.sync(path.join(root, 'comp-c'))
+  fs.writeFileSync(
+    path.join(root, 'comp-c', 'package.json'),
+    JSON.stringify(compC, null, 2)
+  )
+
+  process.chdir(pkg)
+  t.end()
+})
+
+test('\'npm install\' should install local packages', function (t) {
+  common.npm(
+    [
+      'install', '.'
+    ],
+    EXEC_OPTS,
+    function (err, code, out) {
+      console.log(arguments)
+      t.ifError(err, 'error should not exist')
+      t.notOk(code, 'npm install exited with code 0')
+      t.end()
+    }
+  )
+})
+
+test('cleanup', function (t) {
+  process.chdir(osenv.tmpdir())
+  rimraf.sync(root)
+  t.end()
+})