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/**
* This test ensures that the hello command and its aliases, ismaster and isMaster, are all
* accepted by mongos.
*/
"use strict";
var st = new ShardingTest({shards: 1, mongos: 1});
function checkResponseFields(commandString) {
jsTestLog("Running the " + commandString + " command");
var res = st.s0.getDB("admin").runCommand(commandString);
// check that the fields that should be there are there and have proper values
assert(res.maxBsonObjectSize && isNumber(res.maxBsonObjectSize) && res.maxBsonObjectSize > 0,
"maxBsonObjectSize possibly missing:" + tojson(res));
assert(
res.maxMessageSizeBytes && isNumber(res.maxMessageSizeBytes) && res.maxBsonObjectSize > 0,
"maxMessageSizeBytes possibly missing:" + tojson(res));
if (commandString === "hello") {
assert.eq("boolean",
typeof res.isWritablePrimary,
"isWritablePrimary field is not a boolean" + tojson(res));
assert(res.isWritablePrimary === true, "isWritablePrimary field is false" + tojson(res));
} else {
assert.eq("boolean", typeof res.ismaster, "ismaster field is not a boolean" + tojson(res));
assert(res.ismaster === true, "ismaster field is false" + tojson(res));
}
assert(res.localTime, "localTime possibly missing:" + tojson(res));
assert(res.msg && res.msg == "isdbgrid", "msg possibly missing or wrong:" + tojson(res));
var unwantedFields = [
"setName",
"setVersion",
"secondary",
"hosts",
"passives",
"arbiters",
"primary",
"aribterOnly",
"passive",
"slaveDelay",
"hidden",
"tags",
"buildIndexes",
"me"
];
// check that the fields that shouldn't be there are not there
var badFields = [];
var field;
for (field in res) {
if (!res.hasOwnProperty(field)) {
continue;
}
if (Array.contains(unwantedFields, field)) {
badFields.push(field);
}
}
assert(badFields.length === 0,
"\nthe result:\n" + tojson(res) + "\ncontained fields it shouldn't have: " + badFields);
}
checkResponseFields("hello");
checkResponseFields("ismaster");
checkResponseFields("isMaster");
st.stop();
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