jstests/core/views/views_rename.js


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// @tags: [
//   assumes_superuser_permissions,
//   requires_fastcount,
//   requires_non_retryable_commands,
// ]

(function() {
    // SERVER-30406 Test that renaming system.views correctly invalidates the view catalog
    'use strict';

    const collName = "views_rename_test";
    let coll = db.getCollection(collName);

    db.view.drop();
    coll.drop();
    assert.commandWorked(db.createView("view", collName, []));
    assert.writeOK(coll.insert({_id: 1}));
    assert.eq(db.view.find().count(), 1, "couldn't find document in view");
    assert.commandWorked(db.system.views.renameCollection("views", /*dropTarget*/ true));
    assert.eq(db.view.find().count(),
              0,
              "find on view should have returned no results after renaming away system.views");
    assert.commandWorked(db.views.renameCollection("system.views"));
    assert.eq(db.view.find().count(),
              1,
              "find on view should have worked again after renaming system.views back in place");
})();