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/**
* This tests checks that repair database works and doesn't leave the database in a bad state
* 1.) Drop "repairDB" database
* 2.) Ensure repair works with single collection with an extra index. and one doc
* 3.) Ensure repair works with no docs, same collection/index as above
* 4.) Ensure repair works with 2 collections, one doc in each
*/
// 1. Drop db
var mydb = db.getSisterDB( "repairDB" );
mydb.dropDatabase();
var myColl = mydb.a;
// 2
var doc = {_id:1, a:"hello world"};
myColl.insert(doc);
myColl.ensureIndex({a:1});
mydb.repairDatabase();
var foundDoc = myColl.findOne();
assert.neq(null, foundDoc);
assert.eq(1, foundDoc._id);
assert.docEq(doc, myColl.findOne({a:doc.a}));
assert.docEq(doc, myColl.findOne({_id:1}));
// 3
var myColl2 = mydb.b;
myColl.remove({});
mydb.repairDatabase();
// 4
var myColl2 = mydb.b;
myColl.insert(doc);
myColl2.insert(doc);
mydb.repairDatabase();
assert.docEq(doc, myColl.findOne({a:doc.a}));
assert.docEq(doc, myColl2.findOne({a:doc.a}));
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