Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/sqlite-src-3080704/test/shared4.test

Index: third_party/sqlite/sqlite-src-3080704/test/shared4.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/shared4.test b/third_party/sqlite/sqlite-src-3080704/test/shared4.test
new file mode 100644
index 0000000000000000000000000000000000000000..83925b06e4cbf79a1d5365cb0ddffad7f629c543
--- /dev/null
+++ b/third_party/sqlite/sqlite-src-3080704/test/shared4.test
@@ -0,0 +1,237 @@
+# 2008 July 14
+#
+# 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.
+#
+#***********************************************************************
+#
+# Test the btree mutex protocol for shared cache mode.
+#
+# $Id: shared4.test,v 1.2 2008/08/04 03:51:24 danielk1977 Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+db close
+puts hello
+
+# This script is only valid if we are running shared-cache mode in a
+# threadsafe-capable database engine.
+#
+ifcapable !shared_cache||!compound {
+  finish_test
+  return
+}
+set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
+
+# Prepare multiple databases in shared cache mode.
+#
+do_test shared4-1.1 {
+  forcedelete test1.db test1.db-journal
+  forcedelete test2.db test2.db-journal
+  forcedelete test3.db test3.db-journal
+  forcedelete test4.db test4.db-journal
+  sqlite3 db1 test1.db
+  sqlite3 db2 test2.db
+  sqlite3 db3 test3.db
+  sqlite3 db4 test4.db
+  db1 eval {
+    CREATE TABLE t1(a);
+    INSERT INTO t1 VALUES(111);
+  }
+  db2 eval {
+    CREATE TABLE t2(b);
+    INSERT INTO t2 VALUES(222);
+  }
+  db3 eval {
+    CREATE TABLE t3(c);
+    INSERT INTO t3 VALUES(333);
+  }
+  db4 eval {
+    CREATE TABLE t4(d);
+    INSERT INTO t4 VALUES(444);
+  }
+  db1 eval {
+    ATTACH DATABASE 'test2.db' AS two;
+    ATTACH DATABASE 'test3.db' AS three;
+    ATTACH DATABASE 'test4.db' AS four;
+  }
+  db2 eval {
+    ATTACH DATABASE 'test4.db' AS four;
+    ATTACH DATABASE 'test3.db' AS three;
+    ATTACH DATABASE 'test1.db' AS one;
+  }
+  db3 eval {
+    ATTACH DATABASE 'test1.db' AS one;
+    ATTACH DATABASE 'test2.db' AS two;
+    ATTACH DATABASE 'test4.db' AS four;
+  }
+  db4 eval {
+    ATTACH DATABASE 'test3.db' AS three;
+    ATTACH DATABASE 'test2.db' AS two;
+    ATTACH DATABASE 'test1.db' AS one;
+  }
+  db1 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT d FROM t4;
+  }
+} {111 222 333 444}
+do_test shared4-1.2 {
+  db2 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT c FROM t3;
+  }
+} {111 222 444 333}
+do_test shared4-1.3 {
+  db3 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT d FROM t4;
+  }
+} {111 333 222 444}
+do_test shared4-1.4 {
+  db4 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT b FROM t2;
+  }
+} {111 333 444 222}
+do_test shared4-1.5 {
+  db3 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT c FROM t3;
+  }
+} {111 444 222 333}
+do_test shared4-1.6 {
+  db4 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT b FROM t2;
+  }
+} {111 444 333 222}
+do_test shared4-1.7 {
+  db1 eval {
+     SELECT b FROM t2 UNION ALL
+     SELECT a FROM t1 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT d FROM t4;
+  }
+} {222 111 333 444}
+do_test shared4-1.8 {
+  db2 eval {
+     SELECT b FROM t2 UNION ALL
+     SELECT a FROM t1 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT c FROM t3;
+  }
+} {222 111 444 333}
+do_test shared4-1.9 {
+  db3 eval {
+     SELECT b FROM t2 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT a FROM t1 UNION ALL
+     SELECT d FROM t4;
+  }
+} {222 333 111 444}
+do_test shared4-1.10 {
+  db4 eval {
+     SELECT b FROM t2 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT a FROM t1;
+  }
+} {222 333 444 111}
+do_test shared4-1.11 {
+  db1 eval {
+     SELECT c FROM t3 UNION ALL
+     SELECT a FROM t1 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT d FROM t4;
+  }
+} {333 111 222 444}
+do_test shared4-1.12 {
+  db2 eval {
+     SELECT c FROM t3 UNION ALL
+     SELECT a FROM t1 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT b FROM t2;
+  }
+} {333 111 444 222}
+
+do_test shared4-2.1 {
+  db1 eval {
+    UPDATE t1 SET a=a+1000;
+    UPDATE t2 SET b=b+2000;
+    UPDATE t3 SET c=c+3000;
+    UPDATE t4 SET d=d+4000;
+  }
+  db2 eval {
+    UPDATE t1 SET a=a+10000;
+    UPDATE t2 SET b=b+20000;
+    UPDATE t3 SET c=c+30000;
+    UPDATE t4 SET d=d+40000;
+  }
+  db3 eval {
+    UPDATE t1 SET a=a+100000;
+    UPDATE t2 SET b=b+200000;
+    UPDATE t3 SET c=c+300000;
+    UPDATE t4 SET d=d+400000;
+  }
+  db4 eval {
+    UPDATE t1 SET a=a+1000000;
+    UPDATE t2 SET b=b+2000000;
+    UPDATE t3 SET c=c+3000000;
+    UPDATE t4 SET d=d+4000000;
+  }
+  db1 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT d FROM t4;
+  }
+} {1111111 2222222 3333333 4444444}
+do_test shared4-2.2 {
+  db2 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT c FROM t3;
+  }
+} {1111111 2222222 4444444 3333333}
+do_test shared4-2.3 {
+  db3 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT b FROM t2 UNION ALL
+     SELECT d FROM t4;
+  }
+} {1111111 3333333 2222222 4444444}
+do_test shared4-2.4 {
+  db4 eval {
+     SELECT a FROM t1 UNION ALL
+     SELECT c FROM t3 UNION ALL
+     SELECT d FROM t4 UNION ALL
+     SELECT b FROM t2;
+  }
+} {1111111 3333333 4444444 2222222}
+
+
+db1 close
+db2 close
+db3 close
+db4 close
+
+sqlite3_enable_shared_cache $::enable_shared_cache
+finish_test