Adding upstream version 3.45.1.upstream/3.45.1

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

1 files changed, 95 insertions, 0 deletions

diff --git a/test/atomic2.test b/test/atomic2.test
new file mode 100644
index 0000000..5b78658
--- /dev/null
+++ b/test/atomic2.test
@@ -0,0 +1,95 @@
+# 2018-07-15
+#
+# 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.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this file is testing that if an IO error is encountered
+# as part of an atomic F2FS commit, an attempt is made to commit the
+# transaction using a legacy journal commit.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/malloc_common.tcl
+set ::testprefix atomic2
+
+db close
+if {[atomic_batch_write test.db]==0} {
+  puts "No f2fs atomic-batch-write support. Skipping tests..."
+  finish_test
+  return
+}
+
+reset_db
+
+do_execsql_test 1.0 {
+  CREATE TABLE t1(x, y);
+  CREATE INDEX i1x ON t1(x);
+  CREATE INDEX i2x ON t1(y);
+
+  WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100 )
+  INSERT INTO t1 SELECT randomblob(400), randomblob(400) FROM s;
+}
+
+set setup [list \
+  -injectstart at_injectstart \
+  -injectstop  at_injectstop  \
+]
+
+set ::at_fail  0
+set ::at_nfail 0
+
+proc at_injectstart {iFail} {
+  set ::at_fail $iFail
+  set ::at_nfail 0
+}
+proc at_injectstop {} {
+  set ::at_fail 0
+  return $::at_nfail
+}
+
+proc at_vfs_callback {method file z args} {
+  if {$::at_fail>0} {
+    incr ::at_fail -1
+    if {$::at_fail==0} {
+      incr ::at_nfail
+      return SQLITE_IOERR
+    } elseif {$method=="xFileControl" && $z=="COMMIT_ATOMIC_WRITE"} {
+      set ::at_fail 0
+    }
+  }
+  return SQLITE_OK
+}
+
+testvfs tvfs -default 1
+tvfs script at_vfs_callback
+tvfs filter {xFileControl xWrite}
+
+faultsim_save_and_close
+
+do_one_faultsim_test 2.0 {*}$setup -prep {
+  faultsim_restore_and_reopen
+} -body {
+  execsql {
+    WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100 )
+    INSERT INTO t1 SELECT randomblob(400), randomblob(400) FROM s;
+  }
+} -test {
+  faultsim_test_result {0 {}}
+
+  set res [execsql {SELECT count(*) FROM t1; PRAGMA integrity_check}]
+  if {$res!="200 ok"} {
+    error "expected {200 ok}, got $res"
+  }
+}
+
+db close
+tvfs delete
+
+finish_test