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// Verify that the plan cache commands can be run on secondaries, but only
// if slave ok is explicitly set.
var name = "plan_cache_slaveok";
function assertPlanCacheCommandsSucceed(db) {
// .listQueryShapes()
assert.commandWorked(db.runCommand({
planCacheListQueryShapes: name
}));
// .getPlansByQuery()
assert.commandWorked(db.runCommand({
planCacheListPlans: name,
query: {a: 1}
}));
// .clear()
assert.commandWorked(db.runCommand({
planCacheClear: name,
query: {a: 1}
}));
}
function assertPlanCacheCommandsFail(db) {
// .listQueryShapes()
assert.commandFailed(db.runCommand({
planCacheListQueryShapes: name
}));
// .getPlansByQuery()
assert.commandFailed(db.runCommand({
planCacheListPlans: name,
query: {a: 1}
}));
// .clear()
assert.commandFailed(db.runCommand({
planCacheClear: name,
query: {a: 1}
}));
}
print("Start replica set with two nodes");
var replTest = new ReplSetTest({name: name, nodes: 2});
var nodes = replTest.startSet();
replTest.initiate();
var primary = replTest.getMaster();
// Insert a document and let it sync to the secondary.
print("Initial sync");
primary.getDB("test")[name].insert({a: 1});
replTest.awaitReplication();
// Check that the document is present on the primary.
assert.eq(1, primary.getDB("test")[name].findOne({a: 1})["a"]);
// Make sure the plan cache commands succeed on the primary.
assertPlanCacheCommandsSucceed(primary.getDB("test"));
// With slave ok false, the commands should fail on the secondary.
var secondary = replTest.getSecondary();
secondary.getDB("test").getMongo().setSlaveOk(false);
assertPlanCacheCommandsFail(secondary.getDB("test"));
// With slave ok true, the commands should succeed on the secondary.
secondary.getDB("test").getMongo().setSlaveOk(true);
assertPlanCacheCommandsSucceed(secondary.getDB("test"));
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