1 files changed, 65 insertions, 0 deletions
diff --git a/container-core/src/test/java/com/yahoo/container/core/config/PlatformBundleLoaderTest.java b/container-core/src/test/java/com/yahoo/container/core/config/PlatformBundleLoaderTest.java
new file mode 100644
index 00000000000..338577c6f4c
--- /dev/null
+++ b/container-core/src/test/java/com/yahoo/container/core/config/PlatformBundleLoaderTest.java
@@ -0,0 +1,65 @@
+package com.yahoo.container.core.config;
+
+import com.yahoo.config.FileReference;
+import com.yahoo.osgi.Osgi;
+import org.junit.Before;
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author gjoranv
+ */
+public class PlatformBundleLoaderTest {
+
+    private static final FileReference BUNDLE_1_REF = new FileReference("bundle-1");
+    private static final Bundle BUNDLE_1 = new TestBundle(BUNDLE_1_REF.value());
+    private static final FileReference BUNDLE_2_REF = new FileReference("bundle-2");
+    private static final Bundle BUNDLE_2 = new TestBundle(BUNDLE_2_REF.value());
+
+    private PlatformBundleLoader bundleLoader;
+    private TestOsgi osgi;
+
+    @Before
+    public void setup() {
+        osgi = new TestOsgi(testBundles());
+        bundleLoader = new PlatformBundleLoader(osgi, new TestBundleInstaller());
+    }
+
+    @Test
+    public void bundles_are_installed_and_started() {
+        bundleLoader.useBundles(List.of(BUNDLE_1_REF));
+        assertEquals(1, osgi.getInstalledBundles().size());
+
+        // The bundle is installed and started
+        TestBundle installedBundle = (TestBundle)osgi.getInstalledBundles().get(0);
+        assertEquals(BUNDLE_1.getSymbolicName(), installedBundle.getSymbolicName());
+        assertTrue(installedBundle.started);
+    }
+
+    @Test
+    public void bundles_cannot_be_added_by_later_calls() {
+        bundleLoader.useBundles(List.of(BUNDLE_1_REF));
+        bundleLoader.useBundles(List.of(BUNDLE_2_REF));  // Should be a NOP
+
+        assertEquals(1, osgi.getInstalledBundles().size());
+        assertEquals(BUNDLE_1.getSymbolicName(), osgi.getInstalledBundles().get(0).getSymbolicName());
+    }
+
+    private static Map<String, Bundle> testBundles() {
+        return Map.of(BUNDLE_1_REF.value(), BUNDLE_1,
+                      BUNDLE_2_REF.value(), BUNDLE_2);
+    }
+
+    static class TestBundleInstaller extends DiskBundleInstaller {
+        @Override
+        public List<Bundle> installBundles(FileReference reference, Osgi osgi) {
+            return osgi.install(reference.value());
+        }
+    }
+}