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(function() {
if (typeof getToolTest === 'undefined') {
load('jstests/configs/plain_28.config.js');
}
// Tests using mongorestore to restore data to a different collection
// then it was dumped from.
jsTest.log('Testing restoration to a different collection');
if (dump_targets === 'archive') {
jsTest.log('Skipping test unsupported against archive targets');
return assert(true);
}
var toolTest = getToolTest('different_collection');
var commonToolArgs = getCommonToolArguments();
// where we'll put the dump
var dumpTarget = 'different_collection_dump';
resetDbpath(dumpTarget);
// the db we will dump from
var sourceDB = toolTest.db.getSiblingDB('source');
// the collection we will dump from
var sourceCollName = 'sourceColl';
// insert a bunch of data
for (var i = 0; i < 500; i++) {
sourceDB[sourceCollName].insert({_id: i});
}
// sanity check the insertion worked
assert.eq(500, sourceDB[sourceCollName].count());
// dump the data
var ret = toolTest.runTool.apply(toolTest, ['dump'].concat(getDumpTarget(dumpTarget)));
assert.eq(0, ret);
// restore just the collection into a different collection
// in the same database
var destCollName = 'destColl';
ret = toolTest.runTool.apply(toolTest, ['restore',
'--db', 'source',
'--collection', destCollName]
.concat(getRestoreTarget(dumpTarget+'/source/sourceColl.bson'))
.concat(commonToolArgs));
assert.eq(0, ret);
// make sure the data was restored correctly
assert.eq(500, sourceDB[destCollName].count());
for (i = 0; i < 500; i++) {
assert.eq(1, sourceDB[destCollName].count({_id: i}));
}
// restore just the collection into a similarly-named collection
// in a different database
var destDB = toolTest.db.getSiblingDB('dest');
ret = toolTest.runTool.apply(toolTest, ['restore',
'--db', 'dest',
'--collection', sourceCollName]
.concat(getRestoreTarget(dumpTarget+'/source/sourceColl.bson'))
.concat(commonToolArgs));
assert.eq(0, ret);
// make sure the data was restored correctly
assert.eq(500, destDB[sourceCollName].count());
for (i = 0; i < 500; i++) {
assert.eq(1, destDB[sourceCollName].count({_id: i}));
}
// restore just the collection into a different collection
// in a different database
ret = toolTest.runTool.apply(toolTest, ['restore',
'--db', 'dest',
'--collection', destCollName]
.concat(getRestoreTarget(dumpTarget+'/source/sourceColl.bson'))
.concat(commonToolArgs));
assert.eq(0, ret);
// make sure the data was restored correctly
assert.eq(500, destDB[destCollName].count());
for (i = 0; i < 500; i++) {
assert.eq(1, destDB[destCollName].count({_id: i}));
}
// success
toolTest.stop();
}());
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