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publisher_test.go

publisher_test.go - Overview​

This file contains tests for the publisher functionality in BadgerDB, specifically focusing on deadlock prevention, message ordering, and handling multiple prefixes in subscriptions.

Detailed Documentation​

TestPublisherDeadlock​

Purpose: Tests for a potential deadlock situation in the publisher. It verifies that the publisher doesn't get stuck in a deadlock when a subscriber returns an error after receiving updates. Parameters:

  • t (*testing.T): Testing object for running test functions. Returns: None

TestPublisherOrdering​

Purpose: Tests that the publisher sends updates to subscribers in the correct order. Parameters:

  • t (*testing.T): Testing object for running test functions. Returns: None

TestMultiplePrefix​

Purpose: Tests the publisher's ability to handle subscriptions with multiple prefixes. It checks if the subscriber receives updates for keys matching any of the specified prefixes. Parameters:

  • t (*testing.T): Testing object for running test functions. Returns: None

Getting Started Relevance​