From 0814af947cb46b1738d35db522717a31ae7cdc33 Mon Sep 17 00:00:00 2001
From: sapphi-red <green@sapphi.red>
Date: Wed, 22 Jun 2022 15:02:42 +0900
Subject: [PATCH] test: add cjs browser field bare import test

---
 .../optimize-deps/__tests__/optimize-deps.spec.ts     |  4 ++++
 .../dep-cjs-browser-field-bare/events-shim.js         |  3 +++
 .../optimize-deps/dep-cjs-browser-field-bare/index.js |  5 +++++
 .../dep-cjs-browser-field-bare/internal.js            |  5 +++++
 .../dep-cjs-browser-field-bare/package.json           |  9 +++++++++
 playground/optimize-deps/index.html                   |  6 ++++++
 playground/optimize-deps/package.json                 |  1 +
 pnpm-lock.yaml                                        | 11 +++++++++++
 8 files changed, 44 insertions(+)
 create mode 100644 playground/optimize-deps/dep-cjs-browser-field-bare/events-shim.js
 create mode 100644 playground/optimize-deps/dep-cjs-browser-field-bare/index.js
 create mode 100644 playground/optimize-deps/dep-cjs-browser-field-bare/internal.js
 create mode 100644 playground/optimize-deps/dep-cjs-browser-field-bare/package.json

diff --git a/playground/optimize-deps/__tests__/optimize-deps.spec.ts b/playground/optimize-deps/__tests__/optimize-deps.spec.ts
index cc712fbbdc4a09..99a1d97031ec4a 100644
--- a/playground/optimize-deps/__tests__/optimize-deps.spec.ts
+++ b/playground/optimize-deps/__tests__/optimize-deps.spec.ts
@@ -57,6 +57,10 @@ test('cjs browser field (axios)', async () => {
   expect(await page.textContent('.cjs-browser-field')).toBe('pong')
 })
 
+test('cjs browser field bare', async () => {
+  expect(await page.textContent('.cjs-browser-field-bare')).toBe('pong')
+})
+
 test('dep from linked dep (lodash-es)', async () => {
   expect(await page.textContent('.deps-linked')).toBe('fooBarBaz')
 })
diff --git a/playground/optimize-deps/dep-cjs-browser-field-bare/events-shim.js b/playground/optimize-deps/dep-cjs-browser-field-bare/events-shim.js
new file mode 100644
index 00000000000000..fb5ce844858a55
--- /dev/null
+++ b/playground/optimize-deps/dep-cjs-browser-field-bare/events-shim.js
@@ -0,0 +1,3 @@
+module.exports = {
+  foo: 'foo'
+}
diff --git a/playground/optimize-deps/dep-cjs-browser-field-bare/index.js b/playground/optimize-deps/dep-cjs-browser-field-bare/index.js
new file mode 100644
index 00000000000000..5ea984fdc8a39c
--- /dev/null
+++ b/playground/optimize-deps/dep-cjs-browser-field-bare/index.js
@@ -0,0 +1,5 @@
+'use strict'
+
+const internal = require('./internal')
+
+module.exports = internal
diff --git a/playground/optimize-deps/dep-cjs-browser-field-bare/internal.js b/playground/optimize-deps/dep-cjs-browser-field-bare/internal.js
new file mode 100644
index 00000000000000..739645348bd6c3
--- /dev/null
+++ b/playground/optimize-deps/dep-cjs-browser-field-bare/internal.js
@@ -0,0 +1,5 @@
+'use strict'
+
+const events = require('events')
+
+module.exports = 'foo' in events ? 'pong' : ''
diff --git a/playground/optimize-deps/dep-cjs-browser-field-bare/package.json b/playground/optimize-deps/dep-cjs-browser-field-bare/package.json
new file mode 100644
index 00000000000000..87a42018c9b419
--- /dev/null
+++ b/playground/optimize-deps/dep-cjs-browser-field-bare/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "dep-cjs-browser-field-bare",
+  "private": true,
+  "version": "0.0.0",
+  "main": "index.js",
+  "browser": {
+    "events": "./events-shim.js"
+  }
+}
diff --git a/playground/optimize-deps/index.html b/playground/optimize-deps/index.html
index 00cf4c48e6e9e6..6f76ca52094546 100644
--- a/playground/optimize-deps/index.html
+++ b/playground/optimize-deps/index.html
@@ -29,6 +29,9 @@ <h2>Dedupe (dep in linked & optimized package)</h2>
 <h2>CommonJS w/ browser field mapping (axios)</h2>
 <div>This should show pong: <span class="cjs-browser-field"></span></div>
 
+<h2>CommonJS w/ bare id browser field mapping</h2>
+<div>This should show pong: <span class="cjs-browser-field-bare"></span></div>
+
 <h2>Detecting linked src package and optimizing its deps (lodash-es)</h2>
 <div>This should show fooBarBaz: <span class="deps-linked"></span></div>
 
@@ -88,6 +91,9 @@ <h2>Flatten Id</h2>
   // test dep detection in globbed files
   const globbed = import.meta.glob('./glob/*.js', { eager: true })
 
+  import cjsBrowerFieldBare from 'dep-cjs-browser-field-bare'
+  text('.cjs-browser-field-bare', cjsBrowerFieldBare)
+
   import { camelCase } from 'dep-linked'
   text('.deps-linked', camelCase('foo-bar-baz'))
 
diff --git a/playground/optimize-deps/package.json b/playground/optimize-deps/package.json
index 9470641620b4a3..066bd5c3763dbb 100644
--- a/playground/optimize-deps/package.json
+++ b/playground/optimize-deps/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "axios": "^0.27.2",
     "clipboard": "^2.0.11",
+    "dep-cjs-browser-field-bare": "file:./dep-cjs-browser-field-bare",
     "dep-cjs-compiled-from-cjs": "file:./dep-cjs-compiled-from-cjs",
     "dep-cjs-compiled-from-esm": "file:./dep-cjs-compiled-from-esm",
     "dep-cjs-with-assets": "file:./dep-cjs-with-assets",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5f3a9c1313adfb..302a1c10efb27f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -574,6 +574,7 @@ importers:
       added-in-entries: file:./added-in-entries
       axios: ^0.27.2
       clipboard: ^2.0.11
+      dep-cjs-browser-field-bare: file:./dep-cjs-browser-field-bare
       dep-cjs-compiled-from-cjs: file:./dep-cjs-compiled-from-cjs
       dep-cjs-compiled-from-esm: file:./dep-cjs-compiled-from-esm
       dep-cjs-with-assets: file:./dep-cjs-with-assets
@@ -600,6 +601,7 @@ importers:
       added-in-entries: file:playground/optimize-deps/added-in-entries
       axios: 0.27.2
       clipboard: 2.0.11
+      dep-cjs-browser-field-bare: file:playground/optimize-deps/dep-cjs-browser-field-bare
       dep-cjs-compiled-from-cjs: file:playground/optimize-deps/dep-cjs-compiled-from-cjs
       dep-cjs-compiled-from-esm: file:playground/optimize-deps/dep-cjs-compiled-from-esm
       dep-cjs-with-assets: file:playground/optimize-deps/dep-cjs-with-assets
@@ -628,6 +630,9 @@ importers:
   playground/optimize-deps/added-in-entries:
     specifiers: {}
 
+  playground/optimize-deps/dep-cjs-browser-field-bare:
+    specifiers: {}
+
   playground/optimize-deps/dep-cjs-compiled-from-cjs:
     specifiers: {}
 
@@ -8706,6 +8711,12 @@ packages:
     version: 1.0.0
     dev: false
 
+  file:playground/optimize-deps/dep-cjs-browser-field-bare:
+    resolution: {directory: playground/optimize-deps/dep-cjs-browser-field-bare, type: directory}
+    name: dep-cjs-browser-field-bare
+    version: 0.0.0
+    dev: false
+
   file:playground/optimize-deps/dep-cjs-compiled-from-cjs:
     resolution: {directory: playground/optimize-deps/dep-cjs-compiled-from-cjs, type: directory}
     name: dep-cjs-compiled-from-cjs