SERVER-15623 Test that w:0 is prohibited in getLastErrorDefaults.

Closes #847

Signed-off-by: Benety Goh <benety@mongodb.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/jstests/replsets/initiate_prohibits_w0.js b/jstests/replsets/initiate_prohibits_w0.js
new file mode 100644
index 00000000000..9bd5d4a599d
--- /dev/null
+++ b/jstests/replsets/initiate_prohibits_w0.js
@@ -0,0 +1,35 @@
+/*
+ * Test that replSetInitiate prohibits w:0 in getLastErrorDefaults,
+ * SERVER-13055.
+ */
+
+var InvalidReplicaSetConfig = 93;
+
+var replTest = new ReplSetTest({name: 'prohibit_w0', nodes: 1});
+var nodes = replTest.nodeList();
+var conns = replTest.startSet();
+var admin = conns[0].getDB("admin");
+
+function testInitiate(gleDefaults) {
+    var conf = replTest.getReplSetConfig();
+    jsTestLog('conf');
+    printjson(conf);
+    conf.settings = gleDefaults;
+
+    var response = admin.runCommand({replSetInitiate: conf});
+    assert.commandFailedWithCode(response, InvalidReplicaSetConfig);
+}
+
+/*
+ * Try to initiate with w: 0 in getLastErrorDefaults.
+ */
+testInitiate({
+    getLastErrorDefaults: {w: 0}});
+
+/*
+ * Try to initiate with w: 0 and other options in getLastErrorDefaults.
+ */
+testInitiate({
+    getLastErrorDefaults: {w: 0, j: false, wtimeout: 100, fsync: true}});
+
+replTest.stopSet();