Verify that string/int-array has "num" attribute

In carrier_config xml files, string-array and int-array items require a
"num" attribute that specifies the number of elements in the array.
Running the unit-test now verifies that the "num" attribute is present.

Test: runtest carrierconfig-unit
Change-Id: If378d7ee7f4c90d320f6f93f5d6bb0a27f44d6c9

1 files changed, 6 insertions, 2 deletions

diff --git a/tests/src/com/android/carrierconfig/CarrierConfigTest.java b/tests/src/com/android/carrierconfig/CarrierConfigTest.java
index 8404302..3efe3d6 100644
--- a/tests/src/com/android/carrierconfig/CarrierConfigTest.java
+++ b/tests/src/com/android/carrierconfig/CarrierConfigTest.java
@@ -83,12 +83,16 @@ public class CarrierConfigTest extends InstrumentationTestCase {
                 while (((event = parser.next()) != XmlPullParser.END_DOCUMENT)) {
                     if (event == XmlPullParser.START_TAG) {
                         switch (parser.getName()) {
+                            case "int-array":
+                            case "string-array":
+                                // string-array and int-array require the 'num' attribute
+                                final String varNum = parser.getAttributeValue(null, "num");
+                                assertNotNull("No 'num' attribute in array: "
+                                        + parser.getPositionDescription(), varNum);
                             case "int":
                             case "long":
                             case "boolean":
                             case "string":
-                            case "int-array":
-                            case "string-array":
                                 // NOTE: This doesn't check for other valid Bundle values, but it
                                 // is limited to the key types in CarrierConfigManager.
                                 final String varName = parser.getAttributeValue(null, "name");