private final static boolean DEBUG_DEXOPT = true;
// The synthetic library dependencies denoting "no checks."
- private final static String[] NO_LIBRARIES = new String[] { "&" };
+ private final static String[] NO_LIBRARIES =
+ new String[] { PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK };
// The amount of "available" (free - low threshold) space necessary at the start of an OTA to
// not bulk-delete unused apps' odex files.
mPackageManagerService.getDexManager().dexoptSecondaryDex(
new DexoptOptions(pkg.packageName, compilationReason,
DexoptOptions.DEXOPT_ONLY_SECONDARY_DEX |
- DexoptOptions.DEXOPT_BOOT_COMPLETE));
+ DexoptOptions.DEXOPT_BOOT_COMPLETE));
return commands;
}
import android.util.Slog;
import android.util.SparseArray;
+import com.android.server.pm.PackageDexOptimizer;
+
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
/**
* Encodes a single class loader dependency starting from {@param path} and
* {@param classLoaderName}.
+ * When classpath is {@link PackageDexOptimizer#SKIP_SHARED_LIBRARY_CHECK}, the method returns
+ * the same. This special property is used only during OTA.
* NOTE: Keep this in sync with the dexopt expectations! Right now that is either "PCL[path]"
* for a PathClassLoader or "DLC[path]" for a DelegateLastClassLoader.
*/
- private static String encodeClassLoader(String classpath, String classLoaderName) {
+ /*package*/ static String encodeClassLoader(String classpath, String classLoaderName) {
+ if (classpath.equals(PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK)) {
+ return classpath;
+ }
String classLoaderDexoptEncoding = classLoaderName;
if ("dalvik.system.PathClassLoader".equals(classLoaderName)) {
classLoaderDexoptEncoding = "PCL";
/**
* Links to dependencies together in a format accepted by dexopt.
+ * For the special case when either of cl1 or cl2 equals
+ * {@link PackageDexOptimizer#SKIP_SHARED_LIBRARY_CHECK}, the method returns the same. This
+ * property is used only during OTA.
* NOTE: Keep this in sync with the dexopt expectations! Right now that is a list of split
* dependencies {@see encodeClassLoader} separated by ';'.
*/
- private static String encodeClassLoaderChain(String cl1, String cl2) {
+ /*package*/ static String encodeClassLoaderChain(String cl1, String cl2) {
+ if (cl1.equals(PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK) ||
+ cl2.equals(PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK)) {
+ return PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK;
+ }
if (cl1.isEmpty()) return cl2;
if (cl2.isEmpty()) return cl1;
return cl1 + ";" + cl2;
package com.android.server.pm.dex;
+import com.android.server.pm.PackageDexOptimizer;
+
+import static com.android.server.pm.PackageDexOptimizer.SKIP_SHARED_LIBRARY_CHECK;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
import android.content.pm.ApplicationInfo;
import android.support.test.filters.SmallTest;
}
assertTrue(gotException);
}
+
+ @Test
+ public void testEncodeClassLoader() {
+ assertEquals(SKIP_SHARED_LIBRARY_CHECK, DexoptUtils.encodeClassLoader(
+ SKIP_SHARED_LIBRARY_CHECK, "dalvik.system.PathClassLoader"));
+ assertEquals(SKIP_SHARED_LIBRARY_CHECK, DexoptUtils.encodeClassLoader(
+ SKIP_SHARED_LIBRARY_CHECK, "dalvik.system.DexClassLoader"));
+ assertEquals(SKIP_SHARED_LIBRARY_CHECK, DexoptUtils.encodeClassLoader(
+ SKIP_SHARED_LIBRARY_CHECK, "dalvik.system.DelegateLastClassLoader"));
+ assertEquals("PCL[xyz]", DexoptUtils.encodeClassLoader("xyz",
+ "dalvik.system.PathClassLoader"));
+ assertEquals("PCL[xyz]", DexoptUtils.encodeClassLoader("xyz",
+ "dalvik.system.DexClassLoader"));
+ assertEquals("DLC[xyz]", DexoptUtils.encodeClassLoader("xyz",
+ "dalvik.system.DelegateLastClassLoader"));
+ assertEquals("PCL[xyz]", DexoptUtils.encodeClassLoader("xyz", null));
+ assertEquals("abc[xyz]", DexoptUtils.encodeClassLoader("xyz", "abc"));
+
+ try {
+ DexoptUtils.encodeClassLoader(null, "abc");
+ fail(); // Exception should be caught.
+ } catch (NullPointerException expected) {}
+ }
+
+ @Test
+ public void testEncodeClassLoaderChain() {
+ assertEquals(SKIP_SHARED_LIBRARY_CHECK, DexoptUtils.encodeClassLoaderChain(
+ SKIP_SHARED_LIBRARY_CHECK, "PCL[a]"));
+ assertEquals(SKIP_SHARED_LIBRARY_CHECK, DexoptUtils.encodeClassLoaderChain("PCL[a]",
+ SKIP_SHARED_LIBRARY_CHECK));
+ assertEquals("PCL[a];DLC[b]", DexoptUtils.encodeClassLoaderChain("PCL[a]",
+ "DLC[b]"));
+ assertEquals(SKIP_SHARED_LIBRARY_CHECK, DexoptUtils.encodeClassLoaderChain("PCL[a]",
+ SKIP_SHARED_LIBRARY_CHECK));
+
+ try {
+ DexoptUtils.encodeClassLoaderChain("a", null);
+ fail(); // exception is expected
+ } catch (NullPointerException expected) {}
+
+ try {
+ DexoptUtils.encodeClassLoaderChain(null, "b");
+ fail(); // exception is expected
+ } catch (NullPointerException expected) {}
+ }
}