Software Testing

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Software Testing

Client

Automotive OEMs, Tier-1/Tier-2 suppliers and Embedded systems suppliers.

Technology

  • Tools: CANoe, CANalyzer, HIL/SIL/MIL/PIL Testing, Matlab, dSPACE.
  • Standards: ISO 26262 (Functional Safety), ASPICE (Process Quality), AUTOSAR (Architecture Compliance).
  • Static Testing: ISO 26262, ASPICE.
  • Dynamic Testing: Customer specific testing.

Service

  • Unit Testing: Validate individual modules.
  • Integration Testing: Test interaction between integrated components and interfaces.
  • System Testing: End-to-end testing of the complete system.
  • Regression Testing: Retest after modifications to ensure no new issues.
  • Performance Testing: Evaluate responsiveness, resource use, and throughput.
  • Stress & Load Testing: Assess system under extreme and expected conditions.
  • Security Testing: Validate encryption, authentication, and penetration resistance.
  • Fault Injection Testing: Simulate faults to test recovery mechanisms.
  • HIL/SIL/MIL Testing: Validate software using simulated and real-time hardware environments.
  • Usability Testing: Ensure user-friendly interaction.
  • Compatibility & Endurance Testing: Check system reliability across platforms and over time.
  • Code Reviews: Identify logical errors, coding standard violations (e.g., MISRA).
  • Static Code Analysis: Automated tools to detect syntax errors, data flow issues, and code complexity problems.
  • Architecture and Design Reviews: Validate system/software architecture for correctness and completeness.
  • Requirements Review: Ensure requirements are complete, unambiguous, and testable.
  • Traceability Analysis: Check alignment between requirements, design, code, and tests.

Tasks

  • Test Plan Development: Identify test objectives, test scope, and resource planning.
  • Test Case Creation: Develop test cases based on software requirements and specifications.
  • Test Automation Development: Script automation using tools like Python, CAPL (for Vector) and C# and proprietary frameworks.
  • Execution of Tests: Conduct static and dynamic testing and perform system-level testing on actual or simulated hardware.
  • Bug Reporting and Tracking: Use defect management tools (e.g., Jira, Bugzilla) to log and prioritize issues.
  • Compliance Reporting: Generate reports on test coverage, test execution, and compliance adherence.
  • HIL Setup and Maintenance: Configure HIL systems for ECU testing, including plant model integration.
  • Customer Support and Knowledge Transfer: Provide training to clients on test methodologies and Support software updates and revalidation activities.
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