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// Tests that interrupting a filemd5 command while the PlanExecutor is yielded will correctly clean
// up the PlanExecutor without crashing the server. This test was designed to reproduce
// SERVER-35361.
(function() {
"use strict";
load("jstests/libs/curop_helpers.js"); // For waitForCurOpByFailPoint().
const conn = MongoRunner.runMongod();
assert.neq(null, conn);
const db = conn.getDB("test");
db.fs.chunks.drop();
assert.commandWorked(db.fs.chunks.insert({files_id: 1, n: 0, data: new BinData(0, "64string")}));
assert.commandWorked(db.fs.chunks.insert({files_id: 1, n: 1, data: new BinData(0, "test")}));
db.fs.chunks.createIndex({files_id: 1, n: 1});
const kFailPointName = "waitInFilemd5DuringManualYield";
assert.commandWorked(db.adminCommand({configureFailPoint: kFailPointName, mode: "alwaysOn"}));
const failingMD5Shell =
startParallelShell(() => assert.commandFailedWithCode(db.runCommand({filemd5: 1, root: "fs"}),
ErrorCodes.Interrupted),
conn.port);
// Wait for filemd5 to manually yield and hang.
const curOps =
waitForCurOpByFailPoint(db, "test.fs.chunks", kFailPointName, {"command.filemd5": 1});
const opId = curOps[0].opid;
// Kill the operation, then disable the failpoint so the command recognizes it's been killed.
assert.commandWorked(db.killOp(opId));
assert.commandWorked(db.adminCommand({configureFailPoint: kFailPointName, mode: "off"}));
failingMD5Shell();
MongoRunner.stopMongod(conn);
}());
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