SQLCompileStatement crash DEMO

app/src/main/java/net/zetetic/tests/SQLCompileStatementFinalizeTest.java

@@ -0,0 +1,96 @@
+package net.zetetic.tests;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import net.sqlcipher.database.SQLiteDatabase;
+import net.sqlcipher.database.SQLiteStatement;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class SQLCompileStatementFinalizeTest extends SQLCipherTest {
+
+    private final int count = 2;
+    private final boolean isLocking;
+
+    public SQLCompileStatementFinalizeTest(Boolean useLocking) {
+        isLocking = useLocking;
+    }
+
+    @Override
+    public boolean execute(final SQLiteDatabase database) {
+        database.setLockingEnabled(isLocking);
+        final CountDownLatch latchMain = new CountDownLatch(1);
+        final CountDownLatch latchTransaction = new CountDownLatch(1);
+        final CountDownLatch latchSQLRelease = new CountDownLatch(1);
+
+        database.execSQL("CREATE TABLE TestTable(text_value TEXT);");
+
+        Thread thread1 = new Thread(new Runnable() {
+            @Override
+            public void run() {
+
+                for (int i = 0; i < count; i++) {
+                    SQLiteStatement statement = database.compileStatement("DELETE FROM TestTable");
+                    statement.executeUpdateDelete();
+                }
+
+                latchSQLRelease.countDown();
+
+                try {
+                    latchTransaction.await();
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+
+        Thread thread2 = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    latchSQLRelease.await();
+
+                    database.beginTransaction();
+
+                    latchTransaction.countDown();
+
+                    long start = System.currentTimeMillis();
+                    while (System.currentTimeMillis() < start + TimeUnit.SECONDS.toMillis(40)) {
+                        new Object();
+                        System.gc();
+                    }
+                    database.setTransactionSuccessful();
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                } finally {
+                    database.endTransaction();
+                }
+
+                latchMain.countDown();
+            }
+        });
+
+        thread1.start();
+        thread2.start();
+
+        try {
+            latchMain.await();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public String getName() {
+        return "SQLCompileStatement crash, locking=" + isLocking;
+    }
+
+}

app/src/main/java/net/zetetic/tests/TestSuiteRunner.java

@@ -8,7 +8,6 @@
 
 import net.sqlcipher.CursorWindow;
 import net.sqlcipher.CursorWindowAllocation;
-import net.sqlcipher.database.SQLiteDatabase;
 import net.zetetic.ZeteticApplication;
 
 import java.util.ArrayList;
@@ -70,6 +69,8 @@ private void runSuite() {
   private List<SQLCipherTest> getTestsToRun() {
     List<SQLCipherTest> tests = new ArrayList<>();
 
+    tests.add(new SQLCompileStatementFinalizeTest(false));
+    tests.add(new SQLCompileStatementFinalizeTest(true));
     tests.add(new SummingStepTest());
 
     tests.add(new JsonCastTest());