Merge 1e85ab2 into 6834f99

smartdevicelink · Sep 27, 2021 · 93407eb · 93407eb
2 parents 6834f99 + 1e85ab2
commit 93407eb
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Showing 2 changed files with 38 additions and 4 deletions.
diff --git a/...androidTest/java/com/smartdevicelink/managers/lifecycle/SystemCapabilityManagerTests.java b/...androidTest/java/com/smartdevicelink/managers/lifecycle/SystemCapabilityManagerTests.java
@@ -32,6 +32,7 @@
 import com.smartdevicelink.proxy.rpc.SetDisplayLayoutResponse;
 import com.smartdevicelink.proxy.rpc.SoftButtonCapabilities;
 import com.smartdevicelink.proxy.rpc.SystemCapability;
+import com.smartdevicelink.proxy.rpc.TextField;
 import com.smartdevicelink.proxy.rpc.VideoStreamingCapability;
 import com.smartdevicelink.proxy.rpc.WindowCapability;
 import com.smartdevicelink.proxy.rpc.WindowTypeCapabilities;
@@ -52,6 +53,7 @@
 import com.smartdevicelink.proxy.rpc.enums.SpeechCapabilities;
 import com.smartdevicelink.proxy.rpc.enums.SystemCapabilityType;
 import com.smartdevicelink.proxy.rpc.enums.SystemContext;
+import com.smartdevicelink.proxy.rpc.enums.TextFieldName;
 import com.smartdevicelink.proxy.rpc.enums.WindowType;
 import com.smartdevicelink.proxy.rpc.listeners.OnMultipleRequestListener;
 import com.smartdevicelink.proxy.rpc.listeners.OnRPCListener;
@@ -689,6 +691,35 @@ public void testGetAndAddListenerForDisplaysCapability() {
         verify(internalInterface, times(0)).sendRPC(any(GetSystemCapability.class));
     }
 
+    /**
+     * Test to verify that we can get null for templatesAvailable without hitting an NPE and
+     * test media field conversion for NON_MEDIA to NON-MEDIA for Sync bug.
+     */
+    @Test
+    public void testMediaFieldConversion() {
+        SystemCapabilityManager systemCapabilityManager = new SystemCapabilityManager(new InternalSDLInterface());
+
+        RegisterAppInterfaceResponse raiResponse = new RegisterAppInterfaceResponse();
+        DisplayCapabilities displayCapabilities = new DisplayCapabilities();
+        displayCapabilities.setGraphicSupported(false);
+        TextField textField = new TextField();
+        textField.setName(TextFieldName.mainField1);
+        displayCapabilities.setTextFields(Collections.singletonList(textField));
+        raiResponse.setDisplayCapabilities(displayCapabilities);
+        raiResponse.setSuccess(true);
+        systemCapabilityManager.parseRAIResponse(raiResponse);
+
+        WindowCapability windowCapability = systemCapabilityManager.getDefaultMainWindowCapability();
+        assertNull(windowCapability.getTemplatesAvailable());
+
+        List<String> templates = new ArrayList<>();
+        templates.add("NON_MEDIA");
+        displayCapabilities.setTemplatesAvailable(templates);
+        systemCapabilityManager.parseRAIResponse(raiResponse);
+        windowCapability = systemCapabilityManager.getDefaultMainWindowCapability();
+        assertTrue(windowCapability.getTemplatesAvailable().contains("NON-MEDIA"));
+    }
+
     @Test
     public void testListConversion() {
         SystemCapabilityManager systemCapabilityManager = createSampleManager();

diff --git a/base/src/main/java/com/smartdevicelink/managers/lifecycle/BaseSystemCapabilityManager.java b/base/src/main/java/com/smartdevicelink/managers/lifecycle/BaseSystemCapabilityManager.java
@@ -135,12 +135,15 @@ private List<DisplayCapability> createDisplayCapabilityList(DisplayCapabilities
 
         // HAX: Issue #1705, Ford Sync bug returning incorrect template name for "NON-MEDIA" (https://github.com/smartdevicelink/sdl_java_suite/issues/1705).
         List<String> templatesAvailable = display.getTemplatesAvailable();
-        for (int i = 0; i < templatesAvailable.size(); i++) {
-            if (templatesAvailable.get(i).equals("NON_MEDIA")) {
-                templatesAvailable.set(i, "NON-MEDIA");
-                break;
+        if (templatesAvailable != null) {
+            for (int i = 0; i < templatesAvailable.size(); i++) {
+                if ("NON_MEDIA".equals(templatesAvailable.get(i))) {
+                    templatesAvailable.set(i, "NON-MEDIA");
+                    break;
+                }
             }
         }
+
         // copy all available display capabilities
         defaultWindowCapability.setTemplatesAvailable(templatesAvailable);
         defaultWindowCapability.setNumCustomPresetsAvailable(display.getNumCustomPresetsAvailable());