From 638b6751e1ed22baa85a6974757d461c2b71bbd3 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Mon, 14 Feb 2011 00:54:40 +0000
Subject: [PATCH] * (bug 25571) Xml::encodeJsVar now passes floats natively
 instead of converting to strings

Added unit test cases for int, float, and strings that look like int or float.
---
 includes/Xml.php                   |  4 ++--
 tests/phpunit/includes/XmlTest.php | 32 ++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/includes/Xml.php b/includes/Xml.php
index b293b1878b..412f041ec2 100644
--- a/includes/Xml.php
+++ b/includes/Xml.php
@@ -583,8 +583,8 @@ class Xml {
 			$s = $value ? 'true' : 'false';
 		} elseif ( is_null( $value ) ) {
 			$s = 'null';
-		} elseif ( is_int( $value ) ) {
-			$s = $value;
+		} elseif ( is_int( $value ) || is_float( $value ) ) {
+			$s = strval($value);
 		} elseif ( is_array( $value ) && // Make sure it's not associative.
 					array_keys($value) === range( 0, count($value) - 1 ) ||
 					count($value) == 0
diff --git a/tests/phpunit/includes/XmlTest.php b/tests/phpunit/includes/XmlTest.php
index 4086ce64d0..d9647e51a4 100644
--- a/tests/phpunit/includes/XmlTest.php
+++ b/tests/phpunit/includes/XmlTest.php
@@ -248,4 +248,36 @@ class XmlTest extends MediaWikiTestCase {
 			'encodeJsVar() with object'
 		);
 	}
+
+	function testEncodeJsVarInt() {
+		$this->assertEquals(
+			'123456',
+			Xml::encodeJsVar( 123456 ),
+			'encodeJsVar() with int'
+		);
+	}
+
+	function testEncodeJsVarFloat() {
+		$this->assertEquals(
+			'1.23456',
+			Xml::encodeJsVar( 1.23456 ),
+			'encodeJsVar() with float'
+		);
+	}
+
+	function testEncodeJsVarIntString() {
+		$this->assertEquals(
+			'"123456"',
+			Xml::encodeJsVar( '123456' ),
+			'encodeJsVar() with int-like string'
+		);
+	}
+
+	function testEncodeJsVarFloatString() {
+		$this->assertEquals(
+			'"1.23456"',
+			Xml::encodeJsVar( '1.23456' ),
+			'encodeJsVar() with float-like string'
+		);
+	}
 }
-- 
2.20.1