jstests/mmap_v1/indexh.js


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// This should get skipped when testing replication

t = db.jstests_indexh;

function debug(t) {
    print(t);
}

function extraDebug() {
    //    printjson( db.stats() );
    //    db.printCollectionStats();
}

// index extent freeing
t.drop();
t.save({});
var s1 = db.stats().dataSize;
debug("s1: " + s1);
extraDebug();
t.ensureIndex({a: 1});
var s2 = db.stats().dataSize;
debug("s2: " + s2);
assert.automsg("s1 < s2");
t.dropIndex({a: 1});
var s3 = db.stats().dataSize;
debug("s3: " + s3);
extraDebug();
assert.eq.automsg("s1", "s3");

// index node freeing
t.drop();
t.ensureIndex({a: 1});
for (i = 'a'; i.length < 500; i += 'a') {
    t.save({a: i});
}
var s4 = db.stats().indexSize;
debug("s4: " + s4);
t.remove({});
var s5 = db.stats().indexSize;
debug("s5: " + s5);
assert.automsg("s5 < s4");