Update upstream source from tag 'upstream/6.0.10'debian/6.0.10-1

Update to upstream version '6.0.10'
with Debian dir 2d176fa254eee97b139f712fec5709641335a8c3

1 files changed, 137 insertions, 0 deletions

diff --git a/src/third_party/wiredtiger/test/suite/test_prepare22.py b/src/third_party/wiredtiger/test/suite/test_prepare22.py
new file mode 100644
index 00000000000..f35f4a50052
--- /dev/null
+++ b/src/third_party/wiredtiger/test/suite/test_prepare22.py
@@ -0,0 +1,137 @@
+#!/usr/bin/env python
+#
+# Public Domain 2014-present MongoDB, Inc.
+# Public Domain 2008-2014 WiredTiger, Inc.
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+import wiredtiger, wttest
+from wtscenario import make_scenarios
+
+# test_prepare22.py
+# Test prepare with rollback to stable without failed eviction.
+class test_prepare22(wttest.WiredTigerTestCase):
+
+    format_values = [
+        ('column', dict(key_format='r', value_format='S')),
+        ('column_fix', dict(key_format='r', value_format='8t')),
+        ('row_integer', dict(key_format='i', value_format='S')),
+    ]
+
+    delete = [
+        ('delete', dict(delete=True)),
+        ('non-delete', dict(delete=False)),
+    ]
+
+    scenarios = make_scenarios(format_values, delete)
+
+    def test_prepare22(self):
+        uri = "table:test_prepare22"
+        self.session.create(uri, 'key_format=' + self.key_format + ',value_format=' + self.value_format)
+
+        if self.value_format == '8t':
+             value_a = 97
+             value_b = 98
+             value_c = 99
+        else:
+             value_a = "a"
+             value_b = "b"
+             value_c = "c"
+
+        # Pin oldest timestamp to 1
+        self.conn.set_timestamp('oldest_timestamp=' + self.timestamp_str(1))
+
+        # Do the first update
+        cursor = self.session.open_cursor(uri)
+        self.session.begin_transaction()
+        cursor[1] = value_a
+        self.session.commit_transaction('commit_timestamp=' + self.timestamp_str(10))
+
+        # Do the second update
+        self.session.begin_transaction()
+        cursor[1] = value_b
+        self.session.commit_transaction('commit_timestamp=' + self.timestamp_str(20))
+
+        if self.delete:
+            self.session.begin_transaction()
+            cursor.set_key(1)
+            cursor.remove()
+            self.session.commit_transaction('commit_timestamp=' + self.timestamp_str(30))
+
+        # Do a prepared update
+        self.session.begin_transaction()
+        cursor[1] = value_c
+        self.session.prepare_transaction('prepare_timestamp=' + self.timestamp_str(40))
+
+        # Evict the page
+        session2 = self.conn.open_session()
+        evict_cursor = session2.open_cursor(uri, None, 'debug=(release_evict)')
+        session2.begin_transaction('ignore_prepare=true,read_timestamp=' + self.timestamp_str(20))
+        self.assertEquals(evict_cursor[1], value_b)
+        evict_cursor.reset()
+        evict_cursor.close()
+        session2.rollback_transaction()
+
+        # Ensure the history store is checkpointed
+        session2.checkpoint()
+
+        # Rollback the prepared transaction
+        self.session.rollback_transaction()
+
+        # Set stable timestamp to 30
+        self.conn.set_timestamp('stable_timestamp=' + self.timestamp_str(30))
+
+        # Call rollback to stable
+        self.conn.rollback_to_stable()
+
+        # Evict the page again
+        evict_cursor = session2.open_cursor(uri, None, 'debug=(release_evict)')
+        session2.begin_transaction('read_timestamp=' + self.timestamp_str(20))
+        self.assertEquals(evict_cursor[1], value_b)
+        evict_cursor.reset()
+        evict_cursor.close()
+        session2.rollback_transaction()
+
+        # Verify we can still read back value a
+        self.session.begin_transaction('read_timestamp=' + self.timestamp_str(10))
+        self.assertEquals(cursor[1], value_a)
+        self.session.rollback_transaction()
+
+        # Verify we can still read back value b
+        self.session.begin_transaction('read_timestamp=' + self.timestamp_str(20))
+        self.assertEquals(cursor[1], value_b)
+        self.session.rollback_transaction()
+
+        # Verify we can still read back the deletion
+        if self.delete:
+            self.session.begin_transaction('read_timestamp=' + self.timestamp_str(30))
+            if self.value_format == '8t':
+                self.assertEquals(cursor[1], 0)
+            else:
+                cursor.set_key(1)
+                self.assertEquals(cursor.search(), wiredtiger.WT_NOTFOUND)
+            self.session.rollback_transaction()
+
+if __name__ == '__main__':
+    wttest.run()