jstests/core/index_big1.js


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// check where "key to big" happens

t = db.index_big1;

N = 3200;
t.drop();

var s = "";

t.ensureIndex({a: 1, x: 1});

var bulk = t.initializeUnorderedBulkOp();
for (i = 0; i < N; i++) {
    bulk.insert({a: i + .5, x: s});
    s += "x";
}
assert.throws(function() {
    bulk.execute();
});

assert.eq(2, t.getIndexes().length);

flip = -1;

for (i = 0; i < N; i++) {
    var c = t.find({a: i + .5}).count();
    if (c == 1) {
        assert.eq(-1, flip, "flipping : " + i);
    } else {
        if (flip == -1) {
            flip = i;
        }
    }
}

// print(flip);
// print(flip/1024);

assert.eq(/*v0 index : 797*/ 1002, flip, "flip changed");