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load("jstests/readonly/lib/read_only_test.js");
runReadOnlyTest(function() {
'use strict';
return {
name: 'catalog_ops',
collectionNames: ["foo", "bar", "baz", "garply"],
indexSpecs: [{a: 1}, {a: 1, b: -1}, {a: 1, b: 1, c: -1}],
load: function(writableCollection) {
// Catalog guarantees are neccessarily weaker in sharded systems since mongos is not
// read-only aware.
if (TestData.fixture === "sharded") return;
var db = writableCollection.getDB();
// Create some collections so we can verify that listCollections works in read-only
// mode.
for (var collectionName of this.collectionNames) {
assert.commandWorked(db.runCommand({create: collectionName}));
}
// Create some indexes so we can verify that listIndexes works in read-only mode.
for (var indexSpec of this.indexSpecs) {
assert.commandWorked(writableCollection.createIndex(indexSpec));
}
},
exec: function(readableCollection) {
// Catalog guarantees are neccessarily weaker in sharded systems since mongos is not
// read-only aware.
if (TestData.fixture === "sharded") return;
// Check that we can read our collections out.
var db = readableCollection.getDB();
var collections = db.getCollectionNames(); // runs listCollections internally.
for (var collectionName of this.collectionNames) {
assert.contains(collectionName, collections,
"expected to have a collection '" + collectionName +
"' in the output of listCollections, which was " +
tojson(collections));
}
assert.gte(collections.length, this.collectionNames.length);
// Check that create fails.
assert.commandFailed(db.runCommand({create: "quux"}));
// Check that drop fails.
assert.commandFailed(db.runCommand({drop: "foo"}));
// Check that dropDatabase fails.
assert.commandFailed(db.runCommand({dropDatabase: 1}));
// Check that we can read our indexes out.
var indexes = readableCollection.getIndexes();
var actualIndexes = indexes.map((fullSpec) => { return fullSpec.key; });
var expectedIndexes = Array.concat([{_id: 1}], this.indexSpecs);
assert.docEq(actualIndexes, expectedIndexes);
// Check that createIndexes fails.
assert.commandFailed(db.runCommand({createIndexes: this.name,
indexes: [
{key: {d : 1},
name: "foo"}
]}));
}
};
}());
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