From 92ce940ec32b6af792ec6b5f4b8cd81080868307 Mon Sep 17 00:00:00 2001
From: Timo Tijhof <krinklemail@gmail.com>
Date: Sun, 12 Aug 2018 00:24:56 +0100
Subject: [PATCH] JavaScriptMinifier: Add test case for another line-break bug

Discovered by adding a test case that uses file_get_contents()
to pass jquery.js, and then scan the PHPUnit output for an entry
containing `return` by itself on a line where the next line
is isn't `;` - then reducing it to a test case as small as possible.

This was reduced from the definition of jQuery.event.addProp.

Bug: T201606
Change-Id: I1f907436c32630102e60e3ded7092dbeb9669fe8
---
 .../includes/libs/JavaScriptMinifierTest.php  | 37 ++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/tests/phpunit/includes/libs/JavaScriptMinifierTest.php b/tests/phpunit/includes/libs/JavaScriptMinifierTest.php
index ce8bb06abc..16048bf433 100644
--- a/tests/phpunit/includes/libs/JavaScriptMinifierTest.php
+++ b/tests/phpunit/includes/libs/JavaScriptMinifierTest.php
@@ -261,6 +261,7 @@ class JavaScriptMinifierTest extends PHPUnit\Framework\TestCase {
 			[
 				// Regression test for T201606.
 				// Must not break between 'return' and Expression.
+				// Was caused by bad state after '{}' in property value.
 				<<<JAVASCRIPT
 			call( function () {
 				try {
@@ -312,7 +313,41 @@ JAVASCRIPT
 					')',
 					';',
 				]
-			]
+			],
+			[
+				// Regression test for T201606.
+				// Must not break between 'return' and Expression.
+				// FIXME: Cause?
+				<<<JAVASCRIPT
+call( {
+	key: 1 ? 0 : function () {
+		return this;
+	}
+} );
+JAVASCRIPT
+				,
+				[
+					'call',
+					'(',
+					'{',
+					'key',
+					':',
+					'1',
+					'?',
+					'0',
+					':',
+					'function',
+					'(',
+					')',
+					'{',
+					'return', 'this', // FIXME
+					';',
+					'}',
+					'}',
+					')',
+					';',
+				]
+			],
 		];
 	}
 
-- 
2.20.1