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// Test runtime setting of various setParameters on a mongod.
(function() {
'use strict';
const dbConn = MongoRunner.runMongod();
function setAndCheckParameter(dbConn, parameterName, newValue, expectedResult) {
jsTest.log("Test setting parameter: " + parameterName + " to value: " + newValue);
const getParameterCommand = {getParameter: 1};
getParameterCommand[parameterName] = 1;
const getResult = assert.commandWorked(dbConn.adminCommand(getParameterCommand));
const oldValue = getResult[parameterName];
const setParameterCommand = {setParameter: 1};
setParameterCommand[parameterName] = newValue;
const setResult = assert.commandWorked(dbConn.adminCommand(setParameterCommand));
assert.eq(setResult.was, oldValue, tojson(setResult));
const finalResult = assert.commandWorked(dbConn.adminCommand(getParameterCommand));
// If we have explicitly set an "exptectedResult", use that, else use "newValue". This is for
// cases where the server does some type coersion that changes the value.
if (typeof expectedResult === "undefined") {
expectedResult = newValue;
}
assert.eq(finalResult[parameterName], expectedResult, tojson(finalResult));
}
setAndCheckParameter(dbConn, "logLevel", 1);
setAndCheckParameter(dbConn, "logLevel", 1.5, 1);
setAndCheckParameter(dbConn, "journalCommitInterval", 100);
setAndCheckParameter(dbConn, "traceExceptions", true);
setAndCheckParameter(dbConn, "traceExceptions", false);
setAndCheckParameter(dbConn, "traceExceptions", 1, true);
setAndCheckParameter(dbConn, "traceExceptions", 0, false);
setAndCheckParameter(dbConn, "traceExceptions", "foo", true);
setAndCheckParameter(dbConn, "traceExceptions", "", true);
setAndCheckParameter(dbConn, "syncdelay", 0);
setAndCheckParameter(dbConn, "syncdelay", 3000);
function ensureSetParameterFailure(dbConn, parameterName, newValue, reason) {
jsTest.log("Test setting parameter: " + parameterName + " to invalid value: " + newValue);
const setParameterCommand = {setParameter: 1};
setParameterCommand[parameterName] = newValue;
const ret = assert.commandFailed(dbConn.adminCommand(setParameterCommand));
printjson(ret);
if (reason !== undefined) {
assert(ret.errmsg.includes(reason));
}
}
ensureSetParameterFailure(dbConn, "logLevel", "foo");
ensureSetParameterFailure(dbConn, "logLevel", "1.5");
ensureSetParameterFailure(dbConn, "logLevel", -1);
ensureSetParameterFailure(dbConn, "journalCommitInterval", "foo");
ensureSetParameterFailure(dbConn, "journalCommitInterval", "0.5");
ensureSetParameterFailure(dbConn, "journalCommitInterval", 0.5);
ensureSetParameterFailure(dbConn, "journalCommitInterval", 1000);
ensureSetParameterFailure(dbConn, "journalCommitInterval", 0);
ensureSetParameterFailure(dbConn, "syncdelay", 10 * 1000 * 1000);
ensureSetParameterFailure(dbConn, "syncdelay", -10 * 1000 * 1000);
ensureSetParameterFailure(
dbConn, "scramSHA256IterationCount", 18446744073709551616, 'Out of bounds');
ensureSetParameterFailure(
dbConn, "scramSHA256IterationCount", -18446744073709551616, 'Out of bounds');
ensureSetParameterFailure(dbConn, "scramSHA256IterationCount", NaN, 'Unable to coerce NaN/Inf');
ensureSetParameterFailure(
dbConn, "scramSHA256IterationCount", Infinity, 'Unable to coerce NaN/Inf');
MongoRunner.stopMongod(dbConn);
jsTest.log("noPassthrough_parameters_test succeeded!");
})();
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