/**
 * Test for the ReshardingTest fixture itself.
 *
 * Verifies that an uncaught exception in withReshardingInBackground() won't cause the mongo shell
 * to abort.
 *
 * @tags: [
 *   uses_atclustertime,
 * ]
 */
if (_isWindows()) {
    jsTest.log("Skipping test on Windows because it makes assumptions about exit codes for" + " std::terminate()");
    quit();
}

const awaitShell = startParallelShell(
    async function () {
        const {ReshardingTest} = await import("jstests/sharding/libs/resharding_test_fixture.js");

        const reshardingTest = new ReshardingTest();
        reshardingTest.setup();

        const ns = "reshardingDb.coll";
        const donorShardNames = reshardingTest.donorShardNames;
        reshardingTest.createShardedCollection({
            ns,
            shardKeyPattern: {oldKey: 1},
            chunks: [{min: {oldKey: MinKey}, max: {oldKey: MaxKey}, shard: donorShardNames[0]}],
        });

        const recipientShardNames = reshardingTest.recipientShardNames;
        reshardingTest.withReshardingInBackground(
            {
                newShardKeyPattern: {newKey: 1},
                newChunks: [{min: {newKey: MinKey}, max: {newKey: MaxKey}, shard: recipientShardNames[0]}],
            },
            () => {
                throw new Error("Intentionally throwing exception to simulate assertion failure");
            },
        );
    },
    undefined,
    true,
);

const exitCode = awaitShell({checkExitSuccess: false});
assert.neq(exitCode, 0);
assert.neq(exitCode, MongoRunner.EXIT_ABORT);