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/**
* Ensure the 'hidden' flag can be found in currentOp and profiler.
*
* @tags: [
* assumes_read_concern_unchanged,
* assumes_read_preference_unchanged,
* requires_non_retryable_writes,
* requires_profiling,
* uses_parallel_shell,
* no_selinux,
* # Tenant migrations passthrough suites automatically retry operations on TenantMigrationAborted
* # errors.
* tenant_migration_incompatible,
* ]
*/
(function() {
"use strict";
load("jstests/libs/collection_drop_recreate.js"); // For assert[Drop|Create]Collection.
load("jstests/libs/profiler.js"); // For profilerHasSingleMatchingEntryOrThrow.
// Should use a special db in this test so that it can be run in parallel tests.
const testDb = db.getSiblingDB("profile_hide_index");
const collName = "profile_hide_index";
const coll = assertDropAndRecreateCollection(testDb, collName);
function setPostCommandFailpoint({mode, options}) {
assert.commandWorked(testDb.adminCommand(
{configureFailPoint: "waitAfterCommandFinishesExecution", mode: mode, data: options}));
}
// This helper function is used to test 'hidden' flag can be found in 'currentOp' by given a command
// with 'hidden' option and a callback function to validate that the expected operations are in
// 'currentOp'.
function testHiddenFlagInCurrentOp({runCmd, isCommandExpected, cmdName}) {
assert.commandWorked(coll.dropIndexes());
assert.commandWorked(coll.createIndex({b: 1}));
let awaitHideIndex;
try {
setPostCommandFailpoint(
{mode: "alwaysOn", options: {ns: coll.getFullName(), commands: [cmdName]}});
awaitHideIndex = startParallelShell(runCmd);
assert.soon(
function() {
const inprogs = testDb.getSiblingDB("admin")
.aggregate([
{$currentOp: {}},
{$match: {"ns": "profile_hide_index.profile_hide_index"}}
])
.toArray();
return inprogs.length > 0 && isCommandExpected(inprogs);
},
function() {
return "Failed to find expected hidden_index command in currentOp()";
});
} finally {
// Ensure that we unset the failpoint, regardless of the outcome of the test.
setPostCommandFailpoint({mode: "off", options: {}});
}
awaitHideIndex();
assert.commandWorked(coll.dropIndexes());
}
// Tests that "hidden_index" collMod command showed up in currentOp.
testHiddenFlagInCurrentOp({
runCmd: `assert.commandWorked(db.getSiblingDB("profile_hide_index").runCommand({
"collMod": "profile_hide_index",
"index": {"name": "b_1", "hidden": true}}));`,
isCommandExpected: function(inprogs) {
return inprogs.find(function(inprog) {
return inprog.command.collMod === "profile_hide_index" &&
inprog.command.index.hidden === true && inprog.command.index.name === "b_1";
}) !== undefined;
},
cmdName: "collMod"
});
// Tests that createIndex command with 'hidden' set to true showed up in currentOp.
testHiddenFlagInCurrentOp({
runCmd: `assert.commandWorked(db.getSiblingDB("profile_hide_index").runCommand({
"createIndexes": "profile_hide_index",
"indexes": [{"key" : {c: 1}, "name": "c_1", "hidden": true}]}))`,
isCommandExpected: function(inprogs) {
return inprogs.find(function(inprog) {
return inprog.command.createIndexes === "profile_hide_index" &&
inprog.command.indexes[0].hidden === true &&
inprog.command.indexes[0].name == "c_1";
}) !== undefined;
},
cmdName: "createIndexes"
});
//
// Tests that 'hidden_index' commands can be found in the profiler;
//
// Should turn off profiling before dropping system.profile collection.
testDb.setProfilingLevel(0);
testDb.system.profile.drop();
testDb.setProfilingLevel(2);
assert.commandWorked(coll.createIndex({b: 1}, {hidden: true}));
profilerHasSingleMatchingEntryOrThrow({
profileDB: testDb,
filter: {
"ns": "profile_hide_index.profile_hide_index",
"command.createIndexes": "profile_hide_index",
"command.indexes.hidden": true
}
});
assert.commandWorked(
testDb.runCommand({"collMod": coll.getName(), "index": {"name": "b_1", "hidden": false}}));
profilerHasSingleMatchingEntryOrThrow({
profileDB: testDb,
filter: {
"ns": "profile_hide_index.profile_hide_index",
"command.collMod": "profile_hide_index",
"command.index.hidden": false,
}
});
})();
|
