Exactpro Systems - "Test Tools for Trading Systems: Evolution Theory"
Alexander Barch, NFT Analyst, Exactpro Systems
Anastasia Matveeva, QA Manager, Exactpro Systems
34. Who is this man?
“Happy families are all alike;
every unhappy family is unhappy in its own way”
Leo Tolstoy, “Anna Karenina”
35. The Road to Un-happiness
• Introduce random delays in internal components and algo logic
• Create slow consumers
• Replace optimized TCP/IP layer with many libraries in different languages
• Trash disk on the monitored system with various logs
• Perform intermittent disconnects in the monitored system
• Flood the management and application networks
• Corrupt data in the message hubs
• And the havoc continues…