Add Date.now()

This fixes #33

builtin_date.go

@@ -154,6 +154,11 @@ func builtinDate_UTC(call FunctionCall) Value {
 	return toValue_float64(newDateTime(call.ArgumentList, Time.UTC))
 }
 
+func builtinDate_now(call FunctionCall) Value {
+	call.ArgumentList = []Value(nil)
+	return builtinDate_UTC(call)
+}
+
 // This is a placeholder
 func builtinDate_toLocaleString(call FunctionCall) Value {
 	date := dateObjectOf(call.thisObject())

date_test.go

@@ -3,6 +3,7 @@ package otto
 import (
 	. "./terst"
 	"fmt"
+	"strconv"
 	"testing"
 	Time "time"
 )
@@ -131,6 +132,15 @@ func TestDate_UTC(t *testing.T) {
 	test(`Date.UTC(2009, 9, 25)`, "1256428800000")
 }
 
+func TestDate_now(t *testing.T) {
+	Terst(t)
+
+	test := runTest()
+	time := Time.Now()
+	test(`Date.now()`, strconv.FormatInt(epochToInteger(timeToEpoch(time)), 10))
+	test(`Date.now() === Date.now(1,2,3)`, "true")
+}
+
 func TestDate_toISOString(t *testing.T) {
 	Terst(t)
 

inline

@@ -483,6 +483,7 @@ sub newContext {
                     $class,
                     "parse", 0,
                     "UTC", 0,
+                    "now", 0,
                 ),
             ),
         }),

inline.go

@@ -3683,6 +3683,25 @@ func _newContext(runtime *_runtime) {
 				call: _nativeCallFunction(builtinDate_UTC),
 			},
 		}
+		now_function := &_object{
+			runtime:     runtime,
+			class:       "Function",
+			objectClass: _classObject,
+			prototype:   runtime.Global.FunctionPrototype,
+			extensible:  true,
+			property: map[string]_property{
+				"length": _property{
+					mode: 0,
+					value: Value{
+						_valueType: valueNumber,
+						value:      0,
+					},
+				},
+			},
+			value: _functionObject{
+				call: _nativeCallFunction(builtinDate_now),
+			},
+		}
 		runtime.Global.DatePrototype = &_object{
 			runtime:     runtime,
 			class:       "Date",
@@ -4054,6 +4073,13 @@ func _newContext(runtime *_runtime) {
 						value:      UTC_function,
 					},
 				},
+				"now": _property{
+					mode: 0101,
+					value: Value{
+						_valueType: valueObject,
+						value:      now_function,
+					},
+				},
 			},
 		}
 		runtime.Global.DatePrototype.property["constructor"] =