Move bundled copy of sqlite one level deeper to better separate it

from our patches, READMEs, etc.

Also, add a shim header so we can use it for building
with system sqlite.

TEST=compile
BUG=22208
Review URL: http://codereview.chromium.org/3108030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56619 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 136 insertions, 0 deletions

diff --git a/third_party/sqlite/src/test/savepoint3.test b/third_party/sqlite/src/test/savepoint3.test
new file mode 100644
index 0000000..0dcb0ac
--- /dev/null
+++ b/third_party/sqlite/src/test/savepoint3.test
@@ -0,0 +1,136 @@
+# 2008 December 15
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# $Id: savepoint3.test,v 1.5 2009/06/05 17:09:12 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+source $testdir/malloc_common.tcl
+
+do_malloc_test savepoint3-1 -sqlprep {
+  CREATE TABLE t1(a, b, c);
+  INSERT INTO t1 VALUES(1, 2, 3);
+} -sqlbody {
+  SAVEPOINT one;
+    INSERT INTO t1 VALUES(4, 5, 6);
+    SAVEPOINT two;
+      DELETE FROM t1;
+    ROLLBACK TO two;
+  RELEASE one;
+}
+
+do_malloc_test savepoint3-2 -sqlprep {
+  PRAGMA cache_size = 10;
+  CREATE TABLE t1(a, b, c);
+  INSERT INTO t1 VALUES(randstr(400,400), randstr(400,400), randstr(400,400));
+  INSERT INTO t1 SELECT 
+    randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+  INSERT INTO t1 
+    SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
+} -sqlbody {
+  PRAGMA cache_size = 10;
+  SAVEPOINT one;
+    DELETE FROM t1 WHERE rowid < 5;
+    SAVEPOINT two;
+      DELETE FROM t1 WHERE rowid > 10;
+    ROLLBACK TO two;
+  ROLLBACK TO one;
+  RELEASE one;
+}
+
+do_ioerr_test savepoint3.3 -sqlprep {
+  CREATE TABLE t1(a, b, c);
+  INSERT INTO t1 VALUES(1, randstr(1000,1000), randstr(1000,1000));
+  INSERT INTO t1 VALUES(2, randstr(1000,1000), randstr(1000,1000));
+} -sqlbody {
+  BEGIN;
+    UPDATE t1 SET a = 3 WHERE a = 1;
+    SAVEPOINT one;
+      UPDATE t1 SET a = 4 WHERE a = 2;
+  COMMIT;
+} -cleanup {
+  db eval {
+    SAVEPOINT one;
+    RELEASE one;
+  }
+}
+
+# The following test does a really big savepoint rollback. One involving
+# more than 4000 pages. The idea is to get a specific sqlite3BitvecSet()
+# operation in pagerPlaybackSavepoint() to fail.
+#do_malloc_test savepoint3-4 -sqlprep {
+#  BEGIN;
+#    CREATE TABLE t1(a, b);
+#    CREATE INDEX i1 ON t1(a);
+#    CREATE INDEX i2 ON t1(b);
+#    INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500));        --     1
+#    INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500));        --     2
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --     4
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --     8
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --    16
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --    32
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --    64
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --   128
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --   256
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --   512
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --  1024
+#    INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; --  2048
+#  COMMIT;
+#  BEGIN;
+#    SAVEPOINT abc;
+#      UPDATE t1 SET a = randstr(500,500);
+#} -sqlbody {
+#    ROLLBACK TO abc;
+#}
+
+
+# Cause a specific malloc in savepoint rollback code to fail.
+#
+do_malloc_test savepoint3-4 -start 7 -sqlprep {
+  PRAGMA auto_vacuum = incremental;
+  PRAGMA cache_size = 1000;
+
+  CREATE TABLE t1(a, b);
+  CREATE TABLE t2(a, b);
+  CREATE TABLE t3(a, b);
+  INSERT INTO t1 VALUES(1, randstr(500,500));
+  INSERT INTO t1 VALUES(2, randstr(500,500));
+  INSERT INTO t1 VALUES(3, randstr(500,500));
+  DELETE FROM t1;
+
+  BEGIN;
+    INSERT INTO t1 VALUES(1, randstr(500,500));
+    INSERT INTO t1 VALUES(2, randstr(500,500));
+    INSERT INTO t1 VALUES(3, randstr(500,500));
+    DROP TABLE t3;                  -- Page 5 of the database file is now free.
+    DROP TABLE t2;                  -- Page 4 of the database file is now free.
+
+    SAVEPOINT abc;
+      PRAGMA incremental_vacuum;
+} -sqlbody {
+  ROLLBACK TO abc;
+}
+
+
+finish_test