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84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
// compact.js
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var mydb = db.getSiblingDB('compact');
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t = mydb.compacttest;
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t.drop();
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// Assert that you can't compact a capped collection in MMAP.
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assert.commandWorked(mydb.createCollection(t.getName(), {size: 4096, capped: true}));
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assert.commandFailedWithCode(t.runCommand('compact'), ErrorCodes.CommandNotSupported);
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t.drop(); // uncap the collection.
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t.insert({x: 3});
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t.insert({x: 3});
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t.insert({x: 5});
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t.insert({x: 4, z: 2, k: 'aaa'});
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t.insert({x: 4, z: 2, k: 'aaa'});
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t.insert({x: 4, z: 2, k: 'aaa'});
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t.insert({x: 4, z: 2, k: 'aaa'});
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t.insert({x: 4, z: 2, k: 'aaa'});
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t.insert({x: 4, z: 2, k: 'aaa'});
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t.ensureIndex({x: 1});
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print("1");
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var res = mydb.runCommand({compact: 'compacttest', dev: true, force: true});
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printjson(res);
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assert(res.ok);
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assert(t.count() == 9);
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var v = t.validate(true);
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assert(v.ok);
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assert(v.extentCount == 1);
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assert(v.deletedCount == 1);
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assert(t.getIndexes().length == 2);
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var ssize = t.stats().storageSize;
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print("2");
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res = mydb.runCommand({compact: 'compacttest', dev: true, paddingBytes: 1000, force: true});
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assert(res.ok);
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assert(t.count() == 9);
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var v = t.validate(true);
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assert(v.ok);
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assert(
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t.stats().storageSize > ssize,
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"expected more storage given padding is higher. however it rounds off so if something changed this could be");
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// printjson(t.stats());
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print("z");
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t.insert({x: 4, z: 2, k: {a: "", b: ""}});
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t.insert({x: 4, z: 2, k: {a: "", b: ""}});
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t.insert({x: 4, z: 2, k: {a: "", b: ""}});
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t.insert({x: 4, z: 2, k: {a: "", b: ""}});
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t.insert({x: 4, z: null, k: {f: "", b: ""}});
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t.insert({x: 4, z: null, k: {c: ""}});
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t.insert({x: 4, z: null, k: {h: ""}});
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t.insert({x: 4, z: null});
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t.insert({x: 4, z: 3});
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t.insert({x: 4, z: 2, k: {a: "", b: ""}});
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t.insert({x: 4, z: null, k: {c: ""}});
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t.insert({x: 4, z: null, k: {c: ""}});
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t.insert({x: 4, z: 3, k: {c: ""}});
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t.ensureIndex({z: 1, k: 1});
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// t.ensureIndex({ z: 1, k: 1 }, { unique: true });
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// t.ensureIndex({ z: 1, k: 1 }, { dropDups: true, unique:true });
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res = mydb.runCommand({compact: 'compacttest', dev: true, paddingFactor: 1.2, force: true});
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printjson(res);
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assert(res.ok);
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assert(t.count() > 13);
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var v = t.validate(true);
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assert(v.ok);
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print("3");
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// works on an empty collection?
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t.remove({});
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assert(mydb.runCommand({compact: 'compacttest', dev: true, force: true}).ok);
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assert(t.count() == 0);
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v = t.validate(true);
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assert(v.ok);
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assert(v.extentCount == 1);
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assert(t.getIndexes().length == 3);
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