Import intl test suite from v8-i18n project

test/intl/number-format/parse-percent.js

Index: test/intl/number-format/parse-percent.js
diff --git a/src/extensions/i18n/header.js b/test/intl/number-format/parse-percent.js
similarity index 80%
copy from src/extensions/i18n/header.js
copy to test/intl/number-format/parse-percent.js
index 1c0a2d8874b5aa982ca2be2fb39f2ead1c4a9622..1dd249c0c3df529ce86a822dd5a343b153657336 100644
--- a/src/extensions/i18n/header.js
+++ b/test/intl/number-format/parse-percent.js
@@ -26,16 +26,12 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // limitations under the License.
 
-// ECMAScript 402 API implementation is broken into separate files for
-// each service. The build system combines them together into one
-// Intl namespace.
+var nf = new Intl.NumberFormat(['en'], {style: 'percent'});
 
-/**
- * Intl object is a single object that has some named properties,
- * all of which are constructors.
- */
-var Intl = (function() {
-
-'use strict';
-
-var Intl = {};
+assertEquals(1.2343, nf.v8Parse('123.43%'));
+assertEquals(1.23, nf.v8Parse('123%'));
+assertEquals(NaN, nf.v8Parse(NaN));
+assertEquals(123.23, nf.v8Parse('123,23%'));
+assertEquals(123.23456, nf.v8Parse('123,23.456%'));
+assertEquals(123.23456, nf.v8Parse('0000000123,23.456%'));
+assertEquals(-123.23456, nf.v8Parse('-123,23.456%'));