# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1463716964 -7200
# Node ID 4b7ef2a05eb73fc3a85ac5c56b7f8744cea9400c
# Parent  9d46ae9d4a2ed3ecd6eba48174b0f44812c22a07
Trivial implementation of TimeZone.getDefault() - doesn't count with daylightsavings

diff -r 9d46ae9d4a2e -r 4b7ef2a05eb7 rt/emul/brwsrtest/src/test/java/org/apidesign/bck2brwsr/brwsrtest/TimeZoneTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/emul/brwsrtest/src/test/java/org/apidesign/bck2brwsr/brwsrtest/TimeZoneTest.java	Fri May 20 06:02:44 2016 +0200
@@ -0,0 +1,55 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.brwsrtest;
+
+import java.util.TimeZone;
+import org.apidesign.bck2brwsr.vmtest.Compare;
+import org.apidesign.bck2brwsr.vmtest.VMTest;
+import org.testng.annotations.Factory;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class TimeZoneTest {
+    boolean started;
+    int miss;
+    int exec;
+    
+    public TimeZoneTest() {
+    }
+    
+    @Compare
+    public int defaultTimeZoneRawOffset() throws Exception {
+        TimeZone zone = TimeZone.getDefault();
+        assert zone != null : "TimeZone.getDefault shouldn't be null";
+        int offset = zone.getRawOffset();
+        if (offset > 0) {
+            return 1;
+        } else if (offset < 0) {
+            return -1;
+        } else {
+            return 0;
+        }
+    }
+    
+    @Factory public static Object[] create() {
+        return VMTest.create(TimeZoneTest.class);
+    }
+    
+}
diff -r 9d46ae9d4a2e -r 4b7ef2a05eb7 rt/emul/compact/src/main/java/java/util/TimeZone.java
--- a/rt/emul/compact/src/main/java/java/util/TimeZone.java	Tue May 10 04:52:05 2016 +0200
+++ b/rt/emul/compact/src/main/java/java/util/TimeZone.java	Fri May 20 06:02:44 2016 +0200
@@ -40,9 +40,8 @@
 
 import java.io.Serializable;
 import java.lang.ref.SoftReference;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
 import java.util.concurrent.ConcurrentHashMap;
+import org.apidesign.bck2brwsr.core.JavaScriptBody;
 
 /**
  * <code>TimeZone</code> represents a time zone offset, and also figures out daylight
@@ -617,8 +616,35 @@
             defaultZone = defaultTimeZone;
             if (defaultZone == null) {
                 // Need to initialize the default time zone.
-                defaultZone = TimeZone.NO_TIMEZONE;
-                assert defaultZone != null;
+                defaultZone = new TimeZone() {
+                    @Override
+                    public int getOffset(int era, int year, int month, int day, int dayOfWeek, int milliseconds) {
+                        return getRawOffset();
+                    }
+
+                    @Override
+                    public void setRawOffset(int offsetMillis) {
+                    }
+
+                    @Override
+                    public int getRawOffset() {
+                        int minutesOff = dateTimezoneOffset();
+                        return -60 * 1000 * minutesOff;
+                    }
+
+                    @JavaScriptBody(args = {  }, body = "return new Date().getTimezoneOffset();")
+                    private native int dateTimezoneOffset();
+
+                    @Override
+                    public boolean useDaylightTime() {
+                        return false;
+                    }
+
+                    @Override
+                    public boolean inDaylightTime(Date date) {
+                        return false;
+                    }
+                };
             }
         }
         // Don't clone here.