From c5612a752e4ad8652f81a18d5280a21d2efea768 Mon Sep 17 00:00:00 2001
From: sueloverso <sue@mongodb.com>
Date: Thu, 20 Jul 2017 23:00:40 -0400
Subject: WT-3433 Add support for alter and readonly.  Add test case. (#3526)

---
 src/session/session_api.c     | 24 +++++++++++++++++++++++-
 test/suite/test_readonly03.py |  9 ++++++---
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/src/session/session_api.c b/src/session/session_api.c
index aff5b4eb797..f7d6ce5e7e7 100644
--- a/src/session/session_api.c
+++ b/src/session/session_api.c
@@ -175,6 +175,28 @@ err:	if (ret != 0)
 	API_END_RET_NOTFOUND_MAP(session, ret);
 }
 
+/*
+ * __session_alter_readonly --
+ *	WT_SESSION->alter method; readonly version.
+ */
+static int
+__session_alter_readonly(
+    WT_SESSION *wt_session, const char *uri, const char *config)
+{
+	WT_DECL_RET;
+	WT_SESSION_IMPL *session;
+
+	WT_UNUSED(uri);
+	WT_UNUSED(config);
+
+	session = (WT_SESSION_IMPL *)wt_session;
+	SESSION_API_CALL_NOCONF(session, alter);
+
+	WT_STAT_CONN_INCR(session, session_table_alter_fail);
+	ret = __wt_session_notsup(session);
+err:	API_END_RET(session, ret);
+}
+
 /*
  * __session_close --
  *	WT_SESSION->close method.
@@ -1774,7 +1796,7 @@ __open_session(WT_CONNECTION_IMPL *conn,
 	}, stds_readonly = {
 		NULL,
 		NULL,
-		__session_alter,
+		__session_alter_readonly,
 		__session_close,
 		__session_reconfigure,
 		__wt_session_strerror,
diff --git a/test/suite/test_readonly03.py b/test/suite/test_readonly03.py
index 6fe2942ca18..474e23981a2 100644
--- a/test/suite/test_readonly03.py
+++ b/test/suite/test_readonly03.py
@@ -43,8 +43,8 @@ class test_readonly03(wttest.WiredTigerTestCase, suite_subprocess):
     conn_params = 'create,log=(enabled),'
     conn_params_rd = 'readonly=true'
 
-    session_ops = [ 'create', 'compact', 'drop', 'log_flush', 'log_printf',
-        'rebalance', 'rename', 'salvage', 'truncate', 'upgrade', ]
+    session_ops = [ 'alter', 'create', 'compact', 'drop', 'log_flush',
+        'log_printf', 'rebalance', 'rename', 'salvage', 'truncate', 'upgrade', ]
     cursor_ops = [ 'insert', 'remove', 'update', ]
 
     def setUpConnectionOpen(self, dir):
@@ -86,7 +86,10 @@ class test_readonly03(wttest.WiredTigerTestCase, suite_subprocess):
                 self.fail('Unknown cursor operation: ' + op)
         c.close()
         for op in self.session_ops:
-            if op == 'create':
+            if op == 'alter':
+                self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
+                    lambda: self.session.alter(self.uri, None), msg)
+            elif op == 'create':
                 self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
                     lambda: self.session.create(self.uri2, create_params),
                     msg)
-- 
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