From 5605ce5c85c48a7f3e2cff30fb059f803866aec0 Mon Sep 17 00:00:00 2001
From: Kurt Blackwell <kurt@blackwell.id.au>
Date: Fri, 1 Jul 2016 22:21:26 +0800
Subject: [PATCH] Add a test for loading config when the drive letter doesn't
 match after realpath.  List 'fs' as external dependency.

---
 rollup.config.cli.js                                |  1 +
 test/cli/config-cwd-case-insensitive/_config.js     | 13 +++++++++++++
 test/cli/config-cwd-case-insensitive/main.js        |  1 +
 .../config-cwd-case-insensitive/rollup.config.js    |  9 +++++++++
 test/test.js                                        |  2 +-
 5 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 test/cli/config-cwd-case-insensitive/_config.js
 create mode 100644 test/cli/config-cwd-case-insensitive/main.js
 create mode 100644 test/cli/config-cwd-case-insensitive/rollup.config.js

diff --git a/rollup.config.cli.js b/rollup.config.cli.js
index 0e0eed6..95e8588 100644
--- a/rollup.config.cli.js
+++ b/rollup.config.cli.js
@@ -22,6 +22,7 @@ export default {
 		})
 	],
 	external: [
+		'fs',
 		'path',
 		'module',
 		'source-map-support'
diff --git a/test/cli/config-cwd-case-insensitive/_config.js b/test/cli/config-cwd-case-insensitive/_config.js
new file mode 100644
index 0000000..d07b87d
--- /dev/null
+++ b/test/cli/config-cwd-case-insensitive/_config.js
@@ -0,0 +1,13 @@
+var os = require( 'os' );
+
+function toggleCase ( s ) {
+  return ( s == s.toLowerCase() ) ? s.toUpperCase() : s.toLowerCase();
+}
+
+module.exports = {
+  skip: os.platform() !== 'win32',
+	description: "can load config with cwd that doesn't match realpath",
+	command: 'rollup -c',
+  cwd: process.cwd().replace( /^[A-Z]:\\/ig, toggleCase ),
+	execute: true
+};
diff --git a/test/cli/config-cwd-case-insensitive/main.js b/test/cli/config-cwd-case-insensitive/main.js
new file mode 100644
index 0000000..df16c1b
--- /dev/null
+++ b/test/cli/config-cwd-case-insensitive/main.js
@@ -0,0 +1 @@
+assert.equal( ANSWER, 42 );
diff --git a/test/cli/config-cwd-case-insensitive/rollup.config.js b/test/cli/config-cwd-case-insensitive/rollup.config.js
new file mode 100644
index 0000000..3cc995e
--- /dev/null
+++ b/test/cli/config-cwd-case-insensitive/rollup.config.js
@@ -0,0 +1,9 @@
+var replace = require( 'rollup-plugin-replace' );
+
+module.exports = {
+	entry: 'main.js',
+	format: 'cjs',
+	plugins: [
+		replace({ 'ANSWER': 42 })
+	]
+};
diff --git a/test/test.js b/test/test.js
index 3cc959b..0ba18fe 100644
--- a/test/test.js
+++ b/test/test.js
@@ -376,7 +376,7 @@ describe( 'rollup', function () {
 				var config = loadConfig( CLI + '/' + dir + '/_config.js' );
 
 				( config.skip ? it.skip : config.solo ? it.only : it )( dir, function ( done ) {
-					process.chdir( path.resolve( CLI, dir ) );
+					process.chdir( config.cwd || path.resolve( CLI, dir ) );
 
 					const command = 'node ' + path.resolve( __dirname, '../bin' ) + path.sep + config.command;