diff --git a/include/utils/ResourceTypes.h b/include/utils/ResourceTypes.h
index d01d83f..9b8c302 100644
--- a/include/utils/ResourceTypes.h
+++ b/include/utils/ResourceTypes.h
@@ -988,119 +988,225 @@
         return diffs;
     }
     
-    // Return true if 'this' is more specific than 'o'.  Optionally, if
-    // 'requested' is null, then they will also be compared against the
-    // requested configuration and true will only be returned if 'this'
-    // is a better candidate than 'o' for the configuration.  This assumes that
-    // match() has already been used to remove any configurations that don't
-    // match the requested configuration at all; if they are not first filtered,
-    // non-matching results can be considered better than matching ones.
+    // Return true if 'this' is more specific than 'o'.
     inline bool
-    isBetterThan(const ResTable_config& o, const ResTable_config* requested = NULL) const {
+    isMoreSpecificThan(const ResTable_config& o) const {
         // The order of the following tests defines the importance of one
         // configuration parameter over another.  Those tests first are more
         // important, trumping any values in those following them.
-        if (imsi != 0 && (!requested || requested->imsi != 0)) {
-            if (mcc != 0 && (!requested || requested->mcc != 0)) {
-                if (o.mcc == 0) {
-                    return true;
-                }
+        if (imsi || o.imsi) {
+            if (mcc != o.mcc) {
+                if (!mcc) return false;
+                if (!o.mcc) return true;
             }
-            if (mnc != 0 && (!requested || requested->mnc != 0)) {
-                if (o.mnc == 0) {
-                    return true;
-                }
+
+            if (mnc != o.mnc) {
+                if (!mnc) return false;
+                if (!o.mnc) return true;
             }
         }
-        if (locale != 0 && (!requested || requested->locale != 0)) {
-            if (language[0] != 0 && (!requested || requested->language[0] != 0)) {
-                if (o.language[0] == 0) {
-                    return true;
-                }
+
+        if (locale || o.locale) {
+            if (language[0] != o.language[0]) {
+                if (!language[0]) return false;
+                if (!o.language[0]) return true;
             }
-            if (country[0] != 0 && (!requested || requested->country[0] != 0)) {
-                if (o.country[0] == 0) {
-                    return true;
-                }
+
+            if (country[0] != o.country[0]) {
+                if (!country[0]) return false;
+                if (!o.country[0]) return true;
             }
         }
-        if (screenType != 0 && (!requested || requested->screenType != 0)) {
-            if (orientation != 0 && (!requested || requested->orientation != 0)) {
-                if (o.orientation == 0) {
-                    return true;
-                }
+
+        if (screenType || o.screenType) {
+            if (orientation != o.orientation) {
+                if (!orientation) return false;
+                if (!o.orientation) return true;
             }
-            if (density != 0 && (!requested || requested->density != 0)) {
-                if (o.density == 0) {
-                    return true;
-                }
-            }
-            if (touchscreen != 0 && (!requested || requested->touchscreen != 0)) {
-                if (o.touchscreen == 0) {
-                    return true;
-                }
+
+            // density is never 'more specific'
+            // as the default just equals 160
+
+            if (touchscreen != o.touchscreen) {
+                if (!touchscreen) return false;
+                if (!o.touchscreen) return true;
             }
         }
-        if (input != 0 && (!requested || requested->input != 0)) {
-            const int keysHidden = inputFlags&MASK_KEYSHIDDEN;
-            const int reqKeysHidden = requested
-                    ? requested->inputFlags&MASK_KEYSHIDDEN : 0;
-            if (keysHidden != 0 && reqKeysHidden != 0) {
-                const int oKeysHidden = o.inputFlags&MASK_KEYSHIDDEN;
-                //LOGI("isBetterThan keysHidden: cur=%d, given=%d, config=%d\n",
-                //        keysHidden, oKeysHidden, reqKeysHidden);
-                if (oKeysHidden == 0) {
-                    //LOGI("Better because 0!");
-                    return true;
-                }
-                // For compatibility, we count KEYSHIDDEN_NO as being
-                // the same as KEYSHIDDEN_SOFT.  Here we disambiguate these
-                // may making an exact match more specific.
-                if (keysHidden == reqKeysHidden && oKeysHidden != reqKeysHidden) {
-                    // The current configuration is an exact match, and
-                    // the given one is not, so the current one is better.
-                    //LOGI("Better because other not same!");
-                    return true;
-                }
+
+        if (input || o.input) {
+            if (inputFlags != o.inputFlags) {
+                if (!(inputFlags & MASK_KEYSHIDDEN)) return false;
+                if (!(o.inputFlags & MASK_KEYSHIDDEN)) return true;
             }
-            if (keyboard != 0 && (!requested || requested->keyboard != 0)) {
-                if (o.keyboard == 0) {
-                    return true;
-                }
+
+            if (keyboard != o.keyboard) {
+                if (!keyboard) return false;
+                if (!o.keyboard) return true;
             }
-            if (navigation != 0 && (!requested || requested->navigation != 0)) {
-                if (o.navigation == 0) {
-                    return true;
-                }
+
+            if (navigation != o.navigation) {
+                if (!navigation) return false;
+                if (!o.navigation) return true;
             }
         }
-        if (screenSize != 0 && (!requested || requested->screenSize != 0)) {
-            if (screenWidth != 0 && (!requested || requested->screenWidth != 0)) {
-                if (o.screenWidth == 0) {
-                    return true;
-                }
+
+        if (screenSize || o.screenSize) {
+            if (screenWidth != o.screenWidth) {
+                if (!screenWidth) return false;
+                if (!o.screenWidth) return true;
             }
-            if (screenHeight != 0 && (!requested || requested->screenHeight != 0)) {
-                if (o.screenHeight == 0) {
-                    return true;
-                }
+
+            if (screenHeight != o.screenHeight) {
+                if (!screenHeight) return false;
+                if (!o.screenHeight) return true;
             }
         }
-        if (version != 0 && (!requested || requested->version != 0)) {
-            if (sdkVersion != 0 && (!requested || requested->sdkVersion != 0)) {
-                if (o.sdkVersion == 0) {
-                    return true;
-                }
+
+        if (version || o.version) {
+            if (sdkVersion != o.sdkVersion) {
+                if (!sdkVersion) return false;
+                if (!o.sdkVersion) return true;
             }
-            if (minorVersion != 0 && (!requested || requested->minorVersion != 0)) {
-                if (o.minorVersion == 0) {
-                    return true;
-                }
+
+            if (minorVersion != o.minorVersion) {
+                if (!minorVersion) return false;
+                if (!o.minorVersion) return true;
             }
         }
         return false;
     }
-    
+
+    // Return true if 'this' is a better match than 'o' for the 'requested'
+    // configuration.  This assumes that match() has already been used to
+    // remove any configurations that don't match the requested configuration
+    // at all; if they are not first filtered, non-matching results can be
+    // considered better than matching ones.
+    // The general rule per attribute: if the request cares about an attribute
+    // (it normally does), if the two (this and o) are equal it's a tie.  If
+    // they are not equal then one must be generic because only generic and
+    // '==requested' will pass the match() call.  So if this is not generic,
+    // it wins.  If this IS generic, o wins (return false).
+    inline bool
+    isBetterThan(const ResTable_config& o,
+            const ResTable_config* requested) const {
+        if (requested) {
+            if (imsi || o.imsi) {
+                if ((mcc != o.mcc) && requested->mcc) {
+                    return (mcc);
+                }
+
+                if ((mnc != o.mnc) && requested->mnc) {
+                    return (mnc);
+                }
+            }
+
+            if (locale || o.locale) {
+                if ((language[0] != o.language[0]) && requested->language[0]) {
+                    return (language[0]);
+                }
+
+                if ((country[0] != o.country[0]) && requested->country[0]) {
+                    return (country[0]);
+                }
+            }
+
+            if (screenType || o.screenType) {
+                if ((orientation != o.orientation) && requested->orientation) {
+                    return (orientation);
+                }
+
+                if (density != o.density) {
+                    // density is tough.  Any density is potentially useful
+                    // because the system will scale it.  Scaling down
+                    // is generally better than scaling up.
+                    // Default density counts as 160dpi (the system default)
+                    // TODO - remove 160 constants
+                    int h = (density?density:160);
+                    int l = (o.density?o.density:160);
+                    bool bImBigger = true;
+                    if (l > h) {
+                        int t = h;
+                        h = l;
+                        l = t;
+                        bImBigger = false;
+                    }
+ 
+                    int reqValue = (requested->density?requested->density:160);
+                    if (reqValue >= h) {
+                        // requested value higher than both l and h, give h
+                        return bImBigger;
+                    }
+                    if (l >= reqValue) {
+                        // requested value lower than both l and h, give l
+                        return !bImBigger;
+                    }
+                    // saying that scaling down is 2x better than up
+                    if (((2 * l) - reqValue) * h > reqValue * reqValue) {
+                        return !bImBigger;
+                    } else { 
+                        return bImBigger;
+                    }
+                }
+
+                if ((touchscreen != o.touchscreen) && requested->touchscreen) {
+                    return (touchscreen);
+                }
+            }
+
+            if (input || o.input) {
+                const int keysHidden = inputFlags & MASK_KEYSHIDDEN;
+                const int oKeysHidden = o.inputFlags & MASK_KEYSHIDDEN;
+                if (keysHidden != oKeysHidden) {
+                    const int reqKeysHidden =
+                            requested->inputFlags & MASK_KEYSHIDDEN;
+                    if (reqKeysHidden) {
+
+                        if (!keysHidden) return false;
+                        if (!oKeysHidden) return true;
+                        // For compatibility, we count KEYSHIDDEN_NO as being
+                        // the same as KEYSHIDDEN_SOFT.  Here we disambiguate
+                        // these by making an exact match more specific.
+                        if (reqKeysHidden == keysHidden) return true;
+                        if (reqKeysHidden == oKeysHidden) return false;
+                    }
+                }
+
+                if ((keyboard != o.keyboard) && requested->keyboard) {
+                    return (keyboard);
+                }
+
+                if ((navigation != o.navigation) && requested->navigation) {
+                    return (navigation);
+                }
+            }
+
+            if (screenSize || o.screenSize) {
+                if ((screenWidth != o.screenWidth) && requested->screenWidth) {
+                    return (screenWidth);
+                }
+
+                if ((screenHeight != o.screenHeight) &&
+                        requested->screenHeight) {
+                    return (screenHeight);
+                }
+            }
+
+            if (version || o.version) {
+                if ((sdkVersion != o.sdkVersion) && requested->sdkVersion) {
+                    return (sdkVersion);
+                }
+
+                if ((minorVersion != o.minorVersion) &&
+                        requested->minorVersion) {
+                    return (minorVersion);
+                }
+            }
+
+            return false;
+        }
+        return isMoreSpecificThan(o);
+    }
+
     // Return true if 'this' can be considered a match for the parameters in 
     // 'settings'.
     // Note this is asymetric.  A default piece of data will match every request
@@ -1137,8 +1243,7 @@
                 && orientation != settings.orientation) {
                 return false;
             }
-            // Density not taken into account, always match, no matter what
-            // density is specified for the resource
+            // density always matches - we can scale it.  See isBetterThan
             if (settings.touchscreen != 0 && touchscreen != 0
                 && touchscreen != settings.touchscreen) {
                 return false;
diff --git a/libs/utils/ResourceTypes.cpp b/libs/utils/ResourceTypes.cpp
index 2ad3bfe..3d12dca 100644
--- a/libs/utils/ResourceTypes.cpp
+++ b/libs/utils/ResourceTypes.cpp
@@ -1820,7 +1820,7 @@
             }
         }
         
-        if (bestPackage != NULL && bestItem.isBetterThan(thisConfig)) {
+        if (bestPackage != NULL && bestItem.isMoreSpecificThan(thisConfig)) {
             continue;
         }
         
diff --git a/tests/AndroidTests/res/values-320x200/configVarying.xml b/tests/AndroidTests/res/values-320x200/configVarying.xml
deleted file mode 100644
index ca2a286..0000000
--- a/tests/AndroidTests/res/values-320x200/configVarying.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <item type="configVarying" name="simple">simple 320x200</item>
-    <bag type="configVarying" name="bag">
-        <item name="testString">bag 320x200</item>
-    </bag>
-</resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-32dpi/configVarying.xml
similarity index 86%
copy from tests/AndroidTests/res/values-finger/configVarying.xml
copy to tests/AndroidTests/res/values-32dpi/configVarying.xml
index 674787e..f903f0f 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-32dpi/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple 32dpi</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag 32dpi</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-640x400/configVarying.xml
similarity index 86%
copy from tests/AndroidTests/res/values-finger/configVarying.xml
copy to tests/AndroidTests/res/values-640x400/configVarying.xml
index 674787e..30332c0 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-640x400/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple 640x400</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag 640x400</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-fr-rFR/configVarying.xml
similarity index 86%
rename from tests/AndroidTests/res/values-finger/configVarying.xml
rename to tests/AndroidTests/res/values-fr-rFR/configVarying.xml
index 674787e..5ecac7c 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-fr-rFR/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple fr FR</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag fr FR</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-fr/configVarying.xml
similarity index 86%
copy from tests/AndroidTests/res/values-finger/configVarying.xml
copy to tests/AndroidTests/res/values-fr/configVarying.xml
index 674787e..8413b5a 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-fr/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple fr</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag fr</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-keyshidden/configVarying.xml b/tests/AndroidTests/res/values-keyshidden/configVarying.xml
deleted file mode 100644
index fdffc4d..0000000
--- a/tests/AndroidTests/res/values-keyshidden/configVarying.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <item type="configVarying" name="simple">simple keyshidden</item>
-    <bag type="configVarying" name="bag">
-        <item name="testString">bag keyshidden</item>
-    </bag>
-</resources>
diff --git a/tests/AndroidTests/res/values-trackball/configVarying.xml b/tests/AndroidTests/res/values-mcc110-xx/configVarying.xml
similarity index 86%
copy from tests/AndroidTests/res/values-trackball/configVarying.xml
copy to tests/AndroidTests/res/values-mcc110-xx/configVarying.xml
index 0dec300..82e2435 100644
--- a/tests/AndroidTests/res/values-trackball/configVarying.xml
+++ b/tests/AndroidTests/res/values-mcc110-xx/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple trackball</item>
+    <item type="configVarying" name="simple">simple mcc110 xx</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag trackball</item>
+        <item name="testString">bag mcc110 xx</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-mcc112/configVarying.xml
similarity index 86%
copy from tests/AndroidTests/res/values-finger/configVarying.xml
copy to tests/AndroidTests/res/values-mcc112/configVarying.xml
index 674787e..9c05d77 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-mcc112/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple mcc112</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag mcc112</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-trackball/configVarying.xml b/tests/AndroidTests/res/values-mnc220-xx/configVarying.xml
similarity index 86%
rename from tests/AndroidTests/res/values-trackball/configVarying.xml
rename to tests/AndroidTests/res/values-mnc220-xx/configVarying.xml
index 0dec300..fbc7888 100644
--- a/tests/AndroidTests/res/values-trackball/configVarying.xml
+++ b/tests/AndroidTests/res/values-mnc220-xx/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple trackball</item>
+    <item type="configVarying" name="simple">simple mnc220 xx</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag trackball</item>
+        <item name="testString">bag mnc220 xx</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-mnc222-32dpi/configVarying.xml
similarity index 85%
copy from tests/AndroidTests/res/values-finger/configVarying.xml
copy to tests/AndroidTests/res/values-mnc222-32dpi/configVarying.xml
index 674787e..03bea33 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-mnc222-32dpi/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple mnc222 32dpi</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag mnc222 32dpi</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-finger/configVarying.xml b/tests/AndroidTests/res/values-mnc223/configVarying.xml
similarity index 86%
copy from tests/AndroidTests/res/values-finger/configVarying.xml
copy to tests/AndroidTests/res/values-mnc223/configVarying.xml
index 674787e..8936cbc 100644
--- a/tests/AndroidTests/res/values-finger/configVarying.xml
+++ b/tests/AndroidTests/res/values-mnc223/configVarying.xml
@@ -15,8 +15,8 @@
 -->
 
 <resources>
-    <item type="configVarying" name="simple">simple finger</item>
+    <item type="configVarying" name="simple">simple mnc223</item>
     <bag type="configVarying" name="bag">
-        <item name="testString">bag finger</item>
+        <item name="testString">bag mnc223</item>
     </bag>
 </resources>
diff --git a/tests/AndroidTests/res/values-port/configVarying.xml b/tests/AndroidTests/res/values-port/configVarying.xml
deleted file mode 100644
index 0e1f247..0000000
--- a/tests/AndroidTests/res/values-port/configVarying.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <item type="configVarying" name="simple">simple portrait</item>
-    <bag type="configVarying" name="bag">
-        <item name="testString">bag portrait</item>
-    </bag>
-</resources>
diff --git a/tests/AndroidTests/res/values-qwerty/configVarying.xml b/tests/AndroidTests/res/values-qwerty/configVarying.xml
deleted file mode 100644
index 939f682..0000000
--- a/tests/AndroidTests/res/values-qwerty/configVarying.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-  
-          http://www.apache.org/licenses/LICENSE-2.0
-  
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <item type="configVarying" name="simple">simple qwerty</item>
-    <bag type="configVarying" name="bag">
-        <item name="testString">bag qwerty</item>
-    </bag>
-</resources>
diff --git a/tests/AndroidTests/src/com/android/unit_tests/content/ConfigTest.java b/tests/AndroidTests/src/com/android/unit_tests/content/ConfigTest.java
index 1ea83c3..e6639d3 100644
--- a/tests/AndroidTests/src/com/android/unit_tests/content/ConfigTest.java
+++ b/tests/AndroidTests/src/com/android/unit_tests/content/ConfigTest.java
@@ -98,7 +98,7 @@
             mMetrics = new DisplayMetrics();
             mMetrics.widthPixels = 200;
             mMetrics.heightPixels = 320;
-            mMetrics.density = 120;
+            mMetrics.density = 1;
         }
 
         void setProperty(properties p, int value) {
@@ -131,7 +131,9 @@
                     mMetrics.heightPixels = value;
                     break;
                 case DENSITY:
-                    mMetrics.density = value;
+                    // this is the ratio from the standard
+
+                    mMetrics.density = (((float)value)/((float)DisplayMetrics.DEFAULT_DENSITY));
                     break;
                 default:
                     assert(false);
@@ -187,18 +189,16 @@
          */
         TotalConfig config = new TotalConfig();
         Resources res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple default");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag default"});
+        checkValue(res, R.configVarying.simple, "simple default");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag default"});
 
         config = new TotalConfig();
         config.setProperty(properties.LANGUAGE, "xx");
         res = config.getResources();
-// got simple xx 32dpi
-//        checkValue(res, R.configVarying.simple, "simple xx");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag xx"});
+        checkValue(res, R.configVarying.simple, "simple xx");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag xx"});
 
         config = new TotalConfig();
         config.setProperty(properties.LANGUAGE, "xx");
@@ -225,116 +225,66 @@
         config = new TotalConfig();
         config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_NOTOUCH);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple notouch");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag notouch"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_FINGER);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple finger");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag finger"});
+        checkValue(res, R.configVarying.simple, "simple notouch");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag notouch"});
 
         config = new TotalConfig();
         config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
         res = config.getResources();
-// got simple 32dpi stylus
-//        checkValue(res, R.configVarying.simple, "simple stylus");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag stylus"});
+        checkValue(res, R.configVarying.simple, "simple stylus");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag stylus"});
 
         config = new TotalConfig();
         config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_NOKEYS);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple nokeys");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag nokeys"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_QWERTY);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple qwerty");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag qwerty"});
+        checkValue(res, R.configVarying.simple, "simple nokeys");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag nokeys"});
 
         config = new TotalConfig();
         config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple 12key");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag 12key"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_YES);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple keyshidden");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag keyshidden"});
+        checkValue(res, R.configVarying.simple, "simple 12key");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 12key"});
 
         config = new TotalConfig();
         config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
         res = config.getResources();
-// got simple 32dpi keysexposed
-//        checkValue(res, R.configVarying.simple, "simple keysexposed");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag keysexposed"});
+        checkValue(res, R.configVarying.simple, "simple keysexposed");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag keysexposed"});
 
         config = new TotalConfig();
         config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_NONAV);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple nonav");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag nonav"});
+        checkValue(res, R.configVarying.simple, "simple nonav");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag nonav"});
 
         config = new TotalConfig();
         config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_DPAD);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple dpad");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag dpad"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_TRACKBALL);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple trackball");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag trackball"});
+        checkValue(res, R.configVarying.simple, "simple dpad");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag dpad"});
 
         config = new TotalConfig();
         config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_WHEEL);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple wheel");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag wheel"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.HEIGHT, 320);
-        config.setProperty(properties.WIDTH, 200);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple 320x200");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag 320x200"});
+        checkValue(res, R.configVarying.simple, "simple wheel");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag wheel"});
 
         config = new TotalConfig();
         config.setProperty(properties.HEIGHT, 480);
         config.setProperty(properties.WIDTH, 320);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple 480x320");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag 480x320"});
+        checkValue(res, R.configVarying.simple, "simple 480x320");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 480x320"});
 
         config = new TotalConfig();
         config.setProperty(properties.DENSITY, 240);
@@ -344,36 +294,91 @@
                 R.styleable.TestConfig, new String[]{"bag 240dpi"});
 
         config = new TotalConfig();
-        config.setProperty(properties.DENSITY, 120);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple 120dpi");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag 120dpi"});
-
-        config = new TotalConfig();
         config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_LANDSCAPE);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple landscape");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag landscape"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_PORTRAIT);
-        res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple portrait");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag portrait"});
+        checkValue(res, R.configVarying.simple, "simple landscape");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag landscape"});
 
         config = new TotalConfig();
         config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
         res = config.getResources();
-// got simple square 32dpi
-//        checkValue(res, R.configVarying.simple, "simple square");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag square"});
+        checkValue(res, R.configVarying.simple, "simple square");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag square"});
+    }
+
+    @MediumTest
+    public void testDensity() throws Exception {
+        // have 32, 240 and the default 160 content.
+        // rule is that closest wins, with down scaling (larger content)
+        // being twice as nice as upscaling.
+        // transition at H/2 * (-1 +/- sqrt(1+8L/H))
+        // SO, X < 49 goes to 32
+        // 49 >= X < 182 goes to 160
+        // X >= 182 goes to 240
+        TotalConfig config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 2);
+        Resources res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple 32dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 32dpi"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 32);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple 32dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 32dpi"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 48);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple 32dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 32dpi"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 49);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple default");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag default"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 150);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple default");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag default"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 181);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple default");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag default"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 182);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple 240dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 240dpi"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 239);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple 240dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 240dpi"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 490);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple 240dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 240dpi"});
     }
 
 // TODO - add tests for special cases - ie, other key params seem ignored if 
@@ -407,10 +412,9 @@
         config = new TotalConfig();
         config.setProperty(properties.MNC, 333);
         res = config.getResources();
-// got simple 24dpi
-//        checkValue(res, R.configVarying.simple, "simple default");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag default"});
+        checkValue(res, R.configVarying.simple, "simple default");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag default"});
     }
 
     @MediumTest
@@ -419,13 +423,31 @@
          * Verify that in cases of ties, the specific ordering is followed
          */
 
-        /* full A + B + C doesn't exist.  Do we get A + C or B + C? 
+        /**
+         * Precidence order: mcc, mnc, locale, orientation, density,
+         * touchscreen, hidden, keyboard, navigation, width-height
+         */
+
+        /**
+         * verify mcc trumps mnc.  Have 110-xx, 220-xx but no 110-220
+         * so with is selected?  Should be mcc110-xx. 
          */
         TotalConfig config = new TotalConfig();
+        config.setProperty(properties.MCC, 110);
+        config.setProperty(properties.MNC, 220);
+        config.setProperty(properties.LANGUAGE, "xx");
+        Resources res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple mcc110 xx");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag mcc110 xx"});
+
+        /* full A + B + C doesn't exist.  Do we get A + C or B + C? 
+         */
+        config = new TotalConfig();
         config.setProperty(properties.MCC, 111);
         config.setProperty(properties.MNC, 222);
         config.setProperty(properties.LANGUAGE, "xx");
-        Resources res = config.getResources();
+        res = config.getResources();
         checkValue(res, R.configVarying.simple, "simple mcc111 mnc222");
         checkValue(res, R.configVarying.bag,
                 R.styleable.TestConfig, new String[]{"bag mcc111 mnc222"});
@@ -433,7 +455,8 @@
         config = new TotalConfig();
         config.setProperty(properties.MNC, 222);
         config.setProperty(properties.LANGUAGE, "xx");
-        config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
+        config.setProperty(properties.ORIENTATION, 
+                Configuration.ORIENTATION_SQUARE);
         res = config.getResources();
         checkValue(res, R.configVarying.simple, "simple mnc222 xx");
         checkValue(res, R.configVarying.bag,
@@ -441,60 +464,77 @@
 
         config = new TotalConfig();
         config.setProperty(properties.LANGUAGE, "xx");
-        config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
+        config.setProperty(properties.ORIENTATION, 
+                Configuration.ORIENTATION_SQUARE);
         config.setProperty(properties.DENSITY, 32);
         res = config.getResources();
-        checkValue(res, R.configVarying.simple, "simple xx 32dpi");
+        checkValue(res, R.configVarying.simple, "simple xx square");
         checkValue(res, R.configVarying.bag,
-                R.styleable.TestConfig, new String[]{"bag xx 32dpi"});
+                R.styleable.TestConfig, new String[]{"bag xx square"});
 
         config = new TotalConfig();
-        config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
+        config.setProperty(properties.ORIENTATION, 
+                Configuration.ORIENTATION_SQUARE);
         config.setProperty(properties.DENSITY, 32);
-        config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
+        config.setProperty(properties.TOUCHSCREEN, 
+                Configuration.TOUCHSCREEN_STYLUS);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple square 32dpi");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag square 32dpi"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.DENSITY, 32);
+        config.setProperty(properties.TOUCHSCREEN, 
+                Configuration.TOUCHSCREEN_STYLUS);
+        config.setProperty(properties.KEYBOARDHIDDEN, 
+                Configuration.KEYBOARDHIDDEN_NO);
         res = config.getResources();
         checkValue(res, R.configVarying.simple, "simple 32dpi stylus");
         checkValue(res, R.configVarying.bag,
                 R.styleable.TestConfig, new String[]{"bag 32dpi stylus"});
 
         config = new TotalConfig();
-        config.setProperty(properties.DENSITY, 32);
-        config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
-        config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
+        config.setProperty(properties.TOUCHSCREEN, 
+                Configuration.TOUCHSCREEN_STYLUS);
+        config.setProperty(properties.KEYBOARDHIDDEN, 
+                Configuration.KEYBOARDHIDDEN_NO);
+        config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
         res = config.getResources();
-        checkValue(res, R.configVarying.simple, "simple 32dpi stylus");
+        checkValue(res, R.configVarying.simple, "simple stylus keysexposed");
         checkValue(res, R.configVarying.bag,
-                R.styleable.TestConfig, new String[]{"bag 32dpi stylus"});
+                R.styleable.TestConfig, new String[]{"bag stylus keysexposed"});
 
         config = new TotalConfig();
-        config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
-        config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
+        config.setProperty(properties.KEYBOARDHIDDEN, 
+                Configuration.KEYBOARDHIDDEN_NO);
         config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
+        config.setProperty(properties.NAVIGATION, 
+                Configuration.NAVIGATION_DPAD);
         res = config.getResources();
-// got simple 32dpi stylus
-//        checkValue(res, R.configVarying.simple, "simple stylus 12key");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag stylus 12key"});
-
-        config = new TotalConfig();
-        config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
-        config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
-        config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_DPAD);
-        res = config.getResources();
-// got simple 32dpi exposed
-//        checkValue(res, R.configVarying.simple, "simple stylus keysexposed");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag stylus keysexposed"});
+        checkValue(res, R.configVarying.simple, "simple keysexposed 12key");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag keysexposed 12key"});
 
         config = new TotalConfig();
         config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
-        config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_DPAD);
+        config.setProperty(properties.NAVIGATION, 
+                Configuration.NAVIGATION_DPAD);
         config.setProperty(properties.HEIGHT, 63);
         config.setProperty(properties.WIDTH, 57);
         res = config.getResources();
-// got simple 240dpi
-//        checkValue(res, R.configVarying.simple, "simple 12key dpad");
-//        checkValue(res, R.configVarying.bag,
-//                R.styleable.TestConfig, new String[]{"bag 12key dpad"});
+        checkValue(res, R.configVarying.simple, "simple 12key dpad");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag 12key dpad"});
+
+        config = new TotalConfig();
+        config.setProperty(properties.NAVIGATION, 
+                Configuration.NAVIGATION_DPAD);
+        config.setProperty(properties.HEIGHT, 640);
+        config.setProperty(properties.WIDTH, 400);
+        res = config.getResources();
+        checkValue(res, R.configVarying.simple, "simple dpad");
+        checkValue(res, R.configVarying.bag,
+                R.styleable.TestConfig, new String[]{"bag dpad"});
     }
 }