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/*
* Test to ensure that (dump/restore/export/import/oplog) works with a replica set connection string
* 1. Start a replica set.
* 2. Add data to a collection.
* 3. Take a dump of the database.
* 4. Drop the db.
* 5. Restore the db.
* 6. Export a collection.
* 7. Drop the collection.
* 8. Import the collection.
* 9. Add data to the oplog.rs collection.
* 10. Ensure that the document doesn't exist yet.
* 11. Now play the mongooplog tool.
* 12. Make sure that the oplog was played
*/
// Load utility methods for replica set tests
load("jstests/replsets/rslib.js");
print("starting the replica set")
var replTest = new ReplSetTest({ name: 'tool_replset', nodes: 2, oplogSize: 5 });
var nodes = replTest.startSet();
replTest.initiate();
var master = replTest.getMaster();
for (var i = 0; i < 100; i++) {
master.getDB("foo").bar.insert({ a: i });
}
replTest.awaitReplication();
var replSetConnString = "tool_replset/127.0.0.1:" + replTest.ports[0] +
",127.0.0.1:" + replTest.ports[1];
// Test with mongodump/mongorestore
print("dump the db");
var data = "/data/db/tool_replset-dump1/";
runMongoProgram("mongodump", "--host", replSetConnString, "--out", data);
print("db successfully dumped, dropping now");
master.getDB("foo").dropDatabase();
replTest.awaitReplication();
print("restore the db");
runMongoProgram("mongorestore", "--host", replSetConnString, "--dir", data);
print("db successfully restored, checking count")
var x = master.getDB("foo").getCollection("bar").count();
assert.eq(x, 100, "mongorestore should have successfully restored the collection");
replTest.awaitReplication();
// Test with mongoexport/mongoimport
print("export the collection");
var extFile = "/data/db/tool_replset/export";
runMongoProgram("mongoexport", "--host", replSetConnString, "--out", extFile,
"-d", "foo", "-c", "bar");
print("collection successfully exported, dropping now");
master.getDB("foo").getCollection("bar").drop();
replTest.awaitReplication();
print("import the collection");
runMongoProgram("mongoimport", "--host", replSetConnString, "--file", extFile,
"-d", "foo", "-c", "bar");
var x = master.getDB("foo").getCollection("bar").count();
assert.eq(x, 100, "mongoimport should have successfully imported the collection");
// Test with mongooplog
var doc = { _id : 5, x : 17 };
master.getDB("local").oplog.rs.insert({ ts : new Timestamp(), "op" : "i", "ns" : "foo.bar",
"o" : doc });
assert.eq(100, master.getDB("foo").getCollection("bar").count(), "count before running mongooplog " +
"was not 100 as expected");
runMongoProgram("mongooplog" , "--from", "127.0.0.1:" + replTest.ports[0],
"--host", replSetConnString);
print("running mongooplog to replay the oplog")
assert.eq(101, master.getDB("foo").getCollection("bar").count(), "count after running mongooplog " +
"was not 101 as expected")
print("all tests successful, stopping replica set")
replTest.stopSet();
print("replica set stopped, test complete")
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