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Commit 57feb5d9 authored by Vasu Nori's avatar Vasu Nori
Browse files

STOPSHIP CL in master - make sqlite WAL default for all apps 

for testing the sqlite WAL feature in the next few weeks.

Change-Id: I07234647b5e90d9e3bb0a5310b6cc449d58db428
parent 31a4dbf5

core/java/android/database/sqlite/SQLiteDatabase.java

+8 −2
Original line number Diff line number Diff line
@@ -613,7 +613,10 @@ public class SQLiteDatabase extends SQLiteClosable { 


            // This thread didn't already have the lock, so begin a database

            // transaction now.

            if (exclusive) {

            // STOPSHIP - uncomment the following 1 line

            // if (exclusive) {

            // STOPSHIP - remove the following 1 line

            if (exclusive && mConnectionPool == null) {

                execSQL("BEGIN EXCLUSIVE;");

            } else {

                execSQL("BEGIN IMMEDIATE;");
@@ -946,7 +949,10 @@ public class SQLiteDatabase extends SQLiteClosable { 
            sBlockSize = new StatFs("/data").getBlockSize();

        }

        sqliteDatabase.setPageSize(sBlockSize);

        sqliteDatabase.setJournalMode(path, "TRUNCATE");

        //STOPSHIP - uncomment the following line

        //sqliteDatabase.setJournalMode(path, "TRUNCATE");

        // STOPSHIP remove the following lines

        sqliteDatabase.enableWriteAheadLogging();



        // add this database to the list of databases opened in this process

        ActiveDatabases.addActiveDatabase(sqliteDatabase);

core/tests/coretests/src/android/database/sqlite/SQLiteDatabaseTest.java

+6 −6
Original line number Diff line number Diff line
@@ -199,7 +199,7 @@ public class SQLiteDatabaseTest extends AndroidTestCase { 


    private boolean inXact = false;

    private int numXacts;

    private static final int TIME_TO_RUN_WAL_TEST_FOR = 15; // num sec this test shoudl run

    private static final int TIME_TO_RUN_WAL_TEST_FOR = 15; // num sec this test should run

    private int[][] counts = new int[2][2];



    private synchronized boolean inXact() {
@@ -334,7 +334,7 @@ public class SQLiteDatabaseTest extends AndroidTestCase { 


    /**

     * test to make sure the statement finalizations are not done right away but

     * piggybacked onto the next sql statement execution on the same database.

     * piggy-backed onto the next sql statement execution on the same database.

     */

    @SmallTest

    public void testStatementClose() {
@@ -356,7 +356,7 @@ public class SQLiteDatabaseTest extends AndroidTestCase { 
        }



        // add one more to the cache - and the above 'stmt0Id' should fall out of cache

        SQLiteStatement stmt1 = mDatabase.compileStatement("select * from test where i = ?;");

        SQLiteStatement stmt1 = mDatabase.compileStatement("insert into test values(100, ?);");

        stmt1.bindLong(1, 1);

        stmt1.close();
@@ -372,7 +372,7 @@ public class SQLiteDatabaseTest extends AndroidTestCase { 


    /**

     * same as above - except that the statement to be finalized is from Thread # 1.

     * and it is eventually finalized in Thread # 2 when it executes a sql statement.

     * and it is eventually finalized in Thread # 2 when it executes a SQL statement.

     * @throws InterruptedException

     */

    @LargeTest
@@ -405,7 +405,7 @@ public class SQLiteDatabaseTest extends AndroidTestCase { 
        Thread t2 = new Thread() {

            @Override public void run() {

                SQLiteStatement stmt1 = mDatabase.compileStatement(

                        "select * from test where i = ?;");

                        "insert into test values(100, ?);");

                stmt1.bindLong(1, 1);

                stmt1.close();

            }
@@ -476,7 +476,7 @@ public class SQLiteDatabaseTest extends AndroidTestCase { 
        Thread t2 = new Thread() {

            @Override public void run() {

                SQLiteStatement stmt1 = mDatabase.compileStatement(

                        "select * from test where i = ?;");

                        "insert into test values(100, ?);");

                stmt1.bindLong(1, 1);

                stmt1.close();

            }