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// Tests for accessing logLevel server parameter using getParameter/setParameter commands
// and shell helpers.
old = db.adminCommand({"getParameter": "*"});
// the first time getParameter sends a request to with a shardingTaskExecutor and this sets an
// operationTime. The following commands do not use shardingTaskExecutor.
delete old["operationTime"];
delete old["$clusterTime"];
tmp1 = db.adminCommand({"setParameter": 1, "logLevel": 5});
tmp2 = db.adminCommand({"setParameter": 1, "logLevel": old.logLevel});
now = db.adminCommand({"getParameter": "*"});
delete now["operationTime"];
delete now["$clusterTime"];
assert.eq(old, now, "A");
assert.eq(old.logLevel, tmp1.was, "B");
assert.eq(5, tmp2.was, "C");
//
// component verbosity
//
// verbosity for log component hierarchy
printjson(old.logComponentVerbosity);
assert.neq(undefined, old.logComponentVerbosity, "log component verbosity not available");
assert.eq(old.logLevel,
old.logComponentVerbosity.verbosity,
"default component verbosity should match logLevel");
assert.neq(undefined,
old.logComponentVerbosity.storage.journal.verbosity,
"journal verbosity not available");
// Non-object log component verbosity should be rejected.
assert.commandFailed(db.adminCommand({"setParameter": 1, logComponentVerbosity: "not an object"}));
// Non-numeric verbosity for component should be rejected.
assert.commandFailed(db.adminCommand(
{"setParameter": 1, logComponentVerbosity: {storage: {journal: {verbosity: "not a number"}}}}));
// Invalid component shall be rejected
assert.commandFailed(
db.adminCommand({"setParameter": 1, logComponentVerbosity: {NoSuchComponent: {verbosity: 2}}}));
// Set multiple component log levels at once.
(function() {
assert.commandWorked(db.adminCommand({
"setParameter": 1,
logComponentVerbosity: {
verbosity: 2,
accessControl: {verbosity: 0},
storage: {verbosity: 3, journal: {verbosity: 5}}
}
}));
var result =
assert.commandWorked(db.adminCommand({"getParameter": 1, logComponentVerbosity: 1}))
.logComponentVerbosity;
assert.eq(2, result.verbosity);
assert.eq(0, result.accessControl.verbosity);
assert.eq(3, result.storage.verbosity);
assert.eq(5, result.storage.journal.verbosity);
})();
// Set multiple component log levels at once.
// Unrecognized field names not mapping to a log component shall be rejected
// No changes shall apply.
(function() {
assert.commandFailed(db.adminCommand({
"setParameter": 1,
logComponentVerbosity: {
verbosity: 6,
accessControl: {verbosity: 5},
storage: {verbosity: 4, journal: {verbosity: 6}},
NoSuchComponent: {verbosity: 2},
extraField: 123
}
}));
var result =
assert.commandWorked(db.adminCommand({"getParameter": 1, logComponentVerbosity: 1}))
.logComponentVerbosity;
assert.eq(2, result.verbosity);
assert.eq(0, result.accessControl.verbosity);
assert.eq(3, result.storage.verbosity);
assert.eq(5, result.storage.journal.verbosity);
})();
// Clear verbosity for default and journal.
(function() {
assert.commandWorked(db.adminCommand({
"setParameter": 1,
logComponentVerbosity: {verbosity: -1, storage: {journal: {verbosity: -1}}}
}));
var result =
assert.commandWorked(db.adminCommand({"getParameter": 1, logComponentVerbosity: 1}))
.logComponentVerbosity;
assert.eq(0, result.verbosity);
assert.eq(0, result.accessControl.verbosity);
assert.eq(3, result.storage.verbosity);
assert.eq(-1, result.storage.journal.verbosity);
})();
// Set accessControl verbosity using numerical level instead of
// subdocument with 'verbosity' field.
(function() {
assert.commandWorked(
db.adminCommand({"setParameter": 1, logComponentVerbosity: {accessControl: 5}}));
var result =
assert.commandWorked(db.adminCommand({"getParameter": 1, logComponentVerbosity: 1}))
.logComponentVerbosity;
assert.eq(5, result.accessControl.verbosity);
})();
// Restore old verbosity values.
assert.commandWorked(
db.adminCommand({"setParameter": 1, logComponentVerbosity: old.logComponentVerbosity}));
//
// oplogFetcherMaxFetcherRestarts
//
var isMongos = (db.isMaster().msg === 'isdbgrid');
if (!isMongos) {
var origRestarts =
assert.commandWorked(db.adminCommand({getParameter: 1, oplogFetcherMaxFetcherRestarts: 1}))
.oplogFetcherMaxFetcherRestarts;
assert.gte(
origRestarts, 0, 'default value of oplogFetcherMaxFetcherRestarts cannot be negative');
assert.commandFailedWithCode(
db.adminCommand({setParameter: 1, oplogFetcherMaxFetcherRestarts: -1}),
ErrorCodes.BadValue,
'server should reject negative values for oplogFetcherMaxFetcherRestarts');
assert.commandWorked(db.adminCommand({setParameter: 1, oplogFetcherMaxFetcherRestarts: 0}));
assert.commandWorked(
db.adminCommand({setParameter: 1, oplogFetcherMaxFetcherRestarts: origRestarts + 20}));
assert.eq(
origRestarts + 20,
assert.commandWorked(db.adminCommand({getParameter: 1, oplogFetcherMaxFetcherRestarts: 1}))
.oplogFetcherMaxFetcherRestarts);
// Restore original value.
assert.commandWorked(
db.adminCommand({setParameter: 1, oplogFetcherMaxFetcherRestarts: origRestarts}));
}
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