[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/index4.test

+# 2011 July 9
+#
+# 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.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this file is testing the CREATE INDEX statement.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+set testprefix index4
+
+do_execsql_test 1.1 {
+  BEGIN;
+    CREATE TABLE t1(x);
+    INSERT INTO t1 VALUES(randomblob(102));
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --     2
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --     4
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --     8
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --    16
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --    32
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --    64
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --   128
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --   256
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --   512
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --  1024
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --  2048
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --  4096
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     --  8192
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     -- 16384
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     -- 32768
+    INSERT INTO t1 SELECT randomblob(102) FROM t1;     -- 65536
+  COMMIT;
+}
+
+do_execsql_test 1.2 {
+  CREATE INDEX i1 ON t1(x);
+}
+do_execsql_test 1.3 {
+  PRAGMA integrity_check 
+} {ok}
+
+# The same test again - this time with limited memory.
+#
+ifcapable memorymanage {
+  set soft_limit [sqlite3_soft_heap_limit 50000]
+
+  db close
+  sqlite3 db test.db
+
+  do_execsql_test 1.4 {
+    PRAGMA cache_size = 10;
+    CREATE INDEX i2 ON t1(x);
+  }
+  do_execsql_test 1.5 {
+    PRAGMA integrity_check 
+  } {ok}
+
+  sqlite3_soft_heap_limit $soft_limit
+}
+
+
+do_execsql_test 1.6 {
+  BEGIN;
+    DROP TABLE t1;
+    CREATE TABLE t1(x);
+    INSERT INTO t1 VALUES('a');
+    INSERT INTO t1 VALUES('b');
+    INSERT INTO t1 VALUES('c');
+    INSERT INTO t1 VALUES('d');
+    INSERT INTO t1 VALUES('e');
+    INSERT INTO t1 VALUES('f');
+    INSERT INTO t1 VALUES('g');
+    INSERT INTO t1 VALUES(NULL);
+    INSERT INTO t1 SELECT randomblob(1202) FROM t1;     --    16
+    INSERT INTO t1 SELECT randomblob(2202) FROM t1;     --    32
+    INSERT INTO t1 SELECT randomblob(3202) FROM t1;     --    64
+    INSERT INTO t1 SELECT randomblob(4202) FROM t1;     --   128
+    INSERT INTO t1 SELECT randomblob(5202) FROM t1;     --   256
+  COMMIT;
+  CREATE INDEX i1 ON t1(x); 
+  PRAGMA integrity_check
+} {ok}
+
+do_execsql_test 1.7 {
+  BEGIN;
+    DROP TABLE t1;
+    CREATE TABLE t1(x);
+    INSERT INTO t1 VALUES('a');
+  COMMIT;
+  CREATE INDEX i1 ON t1(x); 
+  PRAGMA integrity_check
+} {ok}
+
+do_execsql_test 1.8 {
+  BEGIN;
+    DROP TABLE t1;
+    CREATE TABLE t1(x);
+  COMMIT;
+  CREATE INDEX i1 ON t1(x); 
+  PRAGMA integrity_check
+} {ok}
+
+do_execsql_test 2.1 {
+  BEGIN;
+    CREATE TABLE t2(x);
+    INSERT INTO t2 VALUES(14);
+    INSERT INTO t2 VALUES(35);
+    INSERT INTO t2 VALUES(15);
+    INSERT INTO t2 VALUES(35);
+    INSERT INTO t2 VALUES(16);
+  COMMIT;
+}
+do_catchsql_test 2.2 {
+  CREATE UNIQUE INDEX i3 ON t2(x);
+} {1 {UNIQUE constraint failed: t2.x}}
+
+
+finish_test