The Path to Better Debugging on iOS

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• • Capturing Traffic (Passive) Pre-iOS 5, tether device using Internet Sharing & capture WIFI interface traffic iOS 5+, tether device using USB & use rvictl $ rvictl -i "$iOS_DEVICE_UDID" # Create a remote virtual interface $ rvictl -l # List all remote virtual interfaces $ rvictl -x "$iOS_DEVICE_UDID" # Delete a remote virtual interface $ tcpdump -n -t -i rvi0 -q -A tcp # Log TCP traffic via tcpdump $ wireshark -i rvi0 # Capture traffic via Wireshark Session 204 — Core OS Networking
Capturing Traffic Via middleware, you can: (Active) • Inspect, modify, s<strong>to</strong>re, share & replay requests • Substitute responses with local content (API stubbing) • Control bandwidth & latency • Strip HTTP headers (e.g. disable caching) • Inspect & modify secured (SSL) content
Page 1 and 2: The Path</
Page 3 and 4: “ Debugging is t
Page 6: Beyond Rubber Ducking NSLog(@"Made
Page 9 and 10: So, Specialised Tools! 1. Interacti
Page 18: Logging without NSLog();
Page 24: Disabling a function - (void)doSome
Page 29 and 30: Shared breakpoints are sto<
Page 31 and 32: Command Abbrev. LLDB Equivalent con
Page 33 and 34: 2. Testing
Page 35 and 36: GHUnit • SenTestKit has, his<stro
Page 37 and 38: 3. Logging
Page 41 and 42: 4. Network Condition Simulation
Page 43: 5. Network Traffic Debuggin
Page 53: 6. Core Animation Debugging
Page 56 and 57: https://github.com/domesticcatsoftw
Page 58: Thank you! Nathan de Vries http://t

The Path to Better Debugging on iOS

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