1 files changed, 72 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/suite/test_bug011.py b/src/third_party/wiredtiger/test/suite/test_bug011.py
new file mode 100644
index 00000000000..50dba1c48be
--- /dev/null
+++ b/src/third_party/wiredtiger/test/suite/test_bug011.py
@@ -0,0 +1,72 @@
+#!usr/bin/env python
+#
+# Public Domain 2014-2016 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 helper, random, wiredtiger, wttest
+from helper import simple_populate
+
+# test_bug011.py
+#    Eviction working on more files than there are hazard pointers.
+class test_bug011(wttest.WiredTigerTestCase):
+    """
+    Test having eviction working on more files than the number of
+    allocated hazard pointers.
+    """
+    table_name = 'test_bug011'
+    ntables = 50
+    nrows = 10000
+    nops = 10000
+    # Add connection configuration for this test.
+    def conn_config(self, dir):
+        return 'cache_size=10MB,hazard_max=' + str(self.ntables / 2)
+
+    def test_eviction(self):
+        cursors = []
+        for i in range(0, self.ntables):
+            this_uri = 'table:%s-%03d' % (self.table_name, i)
+            simple_populate(self, this_uri,
+                'key_format=S,allocation_size=1KB,leaf_page_max=1KB',
+                self.nrows)
+
+        # Switch over to on-disk trees with multiple leaf pages
+        self.reopen_conn()
+
+        # Make sure we have a cursor for the table so it stays in cache.
+        for i in range(0, self.ntables):
+            this_uri = 'table:%s-%03d' % (self.table_name, i)
+            cursors.append(self.session.open_cursor(this_uri, None))
+
+        # Make use of the cache.
+        for i in range(0, self.nops):
+            for i in range(0, self.ntables):
+                cursors[i].set_key(helper.key_populate(cursors[i],
+                    random.randint(0, self.nrows - 1)))
+                cursors[i].search()
+                cursors[i].reset()
+
+if __name__ == '__main__':
+    wttest.run()