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/**
* Ensures that the 'collStats' command lists indexes that are ready and in-progress.
*/
(function() {
'use strict';
load('jstests/noPassthrough/libs/index_build.js');
const collName = "collstats_show_ready_and_in_progress_indexes";
const testDB = db.getSiblingDB("test");
const testColl = db.getCollection(collName);
testColl.drop();
const bulk = testColl.initializeUnorderedBulkOp();
for (let i = 0; i < 5; ++i) {
bulk.insert({a: i, b: i * i});
}
assert.commandWorked(bulk.execute());
assert.commandWorked(db.adminCommand(
{configureFailPoint: "hangAfterStartingIndexBuildUnlocked", mode: "alwaysOn"}));
let awaitParallelShell;
try {
jsTest.log("Starting a parallel shell to run two background index builds");
awaitParallelShell = startParallelShell(() => {
db.getSiblingDB("test").runCommand({
createIndexes: "collstats_show_ready_and_in_progress_indexes",
indexes: [
{key: {a: 1}, name: 'a_1', background: true},
{key: {b: 1}, name: 'b_1', background: true}
]
});
}, db.getMongo().port);
jsTest.log("Waiting until the index build begins.");
// Note that we cannot use checkLog here to wait for the failpoint logging because this test
// shares a mongod with other tests that might have already provoked identical failpoint
// logging.
IndexBuildTest.waitForIndexBuildToStart(testDB);
jsTest.log("Running collStats on collection '" + collName +
"' to check for expected 'indexSizes', 'nindexes' and 'indexBuilds' results");
const collStatsRes = assert.commandWorked(db.runCommand({collStats: collName}));
assert(typeof(collStatsRes.indexSizes._id_) != 'undefined',
"expected 'indexSizes._id_' to exist: " + tojson(collStatsRes));
assert(typeof(collStatsRes.indexSizes.a_1) != 'undefined',
"expected 'indexSizes.a_1' to exist: " + tojson(collStatsRes));
assert(typeof(collStatsRes.indexSizes.b_1) != 'undefined',
"expected 'indexSizes.b_1' to exist: " + tojson(collStatsRes));
assert.eq(3, collStatsRes.nindexes, "expected 'nindexes' to be 3: " + tojson(collStatsRes));
assert.eq(2,
collStatsRes.indexBuilds.length,
"expected to find 2 entries in 'indexBuilds': " + tojson(collStatsRes));
assert.eq('a_1',
collStatsRes.indexBuilds[0],
"expected to find an 'a_1' index build:" + tojson(collStatsRes));
assert.eq('b_1',
collStatsRes.indexBuilds[1],
"expected to find an 'b_1' index build:" + tojson(collStatsRes));
} finally {
// Ensure the failpoint is unset, even if there are assertion failures, so that we do not
// hang the test/mongod.
assert.commandWorked(db.adminCommand(
{configureFailPoint: "hangAfterStartingIndexBuildUnlocked", mode: "off"}));
awaitParallelShell();
}
})();
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