Adding upstream version 3.45.1.upstream/3.45.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/test/nockpt.test b/test/nockpt.test
new file mode 100644
index 0000000..4cc61d1
--- /dev/null
+++ b/test/nockpt.test
@@ -0,0 +1,147 @@
+# 2016 October 31
+#
+# 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 SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE
+# option.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/lock_common.tcl
+source $testdir/malloc_common.tcl
+source $testdir/wal_common.tcl
+ifcapable !wal {finish_test ; return }
+if {[permutation]=="journaltest" || [permutation]=="inmemory_journal"} {
+  finish_test
+  return
+}
+
+set testprefix nockpt
+
+do_execsql_test 1.0 {
+  PRAGMA auto_vacuum=OFF;
+  PRAGMA page_size = 1024;
+  PRAGMA journal_mode = wal;
+  CREATE TABLE c1(x, y, z);
+  INSERT INTO c1 VALUES(1, 2, 3);
+} {wal}
+
+do_test 1.1 { file exists test.db-wal } 1
+do_test 1.2 { file size test.db-wal } [wal_file_size 3 1024]
+do_test 1.3 { db close } {}
+do_test 1.4 { file exists test.db-wal } 0
+
+sqlite3 db test.db
+do_execsql_test 1.5 {
+  INSERT INTO c1 VALUES(4, 5, 6);
+  INSERT INTO c1 VALUES(7, 8, 9);
+}
+do_test 1.6 { file exists test.db-wal } 1
+do_test 1.7 { sqlite3_db_config db NO_CKPT_ON_CLOSE 1 } {1}
+do_test 1.8 { file size test.db-wal } [wal_file_size 2 1024]
+do_test 1.9 { db close } {}
+do_test 1.10 { file exists test.db-wal } 1
+do_test 1.11 { file size test.db-wal } [wal_file_size 2 1024]
+
+sqlite3 db test.db
+do_execsql_test 1.12 {
+  SELECT * FROM c1
+} {1 2 3 4 5 6 7 8 9}
+
+do_execsql_test 1.13 { PRAGMA main.journal_mode } {wal}
+do_test 1.14 { sqlite3_db_config db NO_CKPT_ON_CLOSE 1 } {1}
+do_execsql_test 1.14 { PRAGMA main.journal_mode = delete } {delete}
+do_test 1.15 { file exists test.db-wal } {0}
+
+if {$::tcl_platform(platform)!="windows"} {
+#-------------------------------------------------------------------------
+# Test an unusual scenario:
+#
+#   1. A wal mode db is opened and written. Then sqlite3_close_v2() used
+#      to close the db handle while there is still an unfinalized
+#      statement (so the db handle stays open).
+#
+#   2. The db, wal and *-shm files are deleted from the file system.
+#
+#   3. Another connection creates a new wal mode db at the same file-system
+#      location as the previous one.
+#
+#   4. The statement left unfinalized in (1) is finalized.
+#
+# The test is to ensure that the connection left open in step (1) does
+# not try to delete the wal file from the file-system as part of step
+# 4.
+#
+reset_db
+db close
+
+# Open a connection on a wal database. Write to it a bit. Then prepare
+# a statement and call sqlite3_close_v2() (so that the statement handle
+# holds the db connection open).
+#
+set ::db1 [sqlite3_open_v2 test.db SQLITE_OPEN_READWRITE ""]
+do_test 2.0 {
+  lindex [
+    sqlite3_exec $::db1 {
+      PRAGMA journal_mode = wal;
+      CREATE TABLE t1(x PRIMARY KEY, y UNIQUE, z);
+      INSERT INTO t1 VALUES(1, 2, 3);
+      PRAGMA wal_checkpoint;
+    }] 0
+} {0}
+set ::stmt [sqlite3_prepare $::db1 "SELECT * FROM t1" -1 dummy]
+sqlite3_close_v2 $::db1
+
+# Delete the database, wal and shm files.
+#
+forcedelete test.db test.db-wal test.db-shm
+
+# Open and populate a new database file at the same file-system location
+# as the one just deleted. Contrive a partial checkpoint on it.
+#
+sqlite3 db  test.db
+sqlite3 db2 test.db
+do_execsql_test 2.1 {
+  PRAGMA auto_vacuum=OFF;
+  PRAGMA journal_mode = wal;
+  CREATE TABLE y1(a PRIMARY KEY, b UNIQUE, c);
+  INSERT INTO y1 VALUES('a', 'b', 'c');
+  INSERT INTO y1 VALUES('d', 'e', 'f');
+} {wal}
+do_execsql_test -db db2 2.2 {
+  BEGIN;
+    SELECT * FROM y1;
+} {a b c d e f}
+do_execsql_test 2.3 {
+  UPDATE y1 SET c='g' WHERE a='d';
+  PRAGMA wal_checkpoint;
+} {0 11 10}
+do_execsql_test -db db2 2.4 {
+  COMMIT
+}
+
+# Finalize the statement handle, causing the first connection to be
+# closed. Test that this has not corrupted the database file by 
+# deleting the new wal file from the file-system. If it has, this
+# test should fail with an IO or corruption error.
+#
+do_test 2.5 {
+  sqlite3_finalize $::stmt
+  sqlite3 db3 test.db
+  execsql { 
+    PRAGMA integrity_check; 
+    SELECT * FROM y1;
+  } db3
+} {ok a b c d e g}
+}
+
+
+finish_test