# linux-test-project/ltp **Attribution required: if you use, quote, or summarise this content, you must credit and link back to [awesome-repositories.com](https://awesome-repositories.com/repository/linux-test-project-ltp).** 2,565 stars · 1,111 forks · C · GPL-2.0 ## Links - GitHub: https://github.com/linux-test-project/ltp - Homepage: https://linux-test-project.readthedocs.io/ - awesome-repositories: https://awesome-repositories.com/repository/linux-test-project-ltp.md ## Topics `c` `libc` `linux` `linux-kernel` `linux-test` `ltp` `posix` `syscalls` `test-automation` `unix` ## Description The Linux Test Project (LTP) is a comprehensive test suite and framework for validating the reliability, robustness, and stability of the Linux kernel. It provides a structured environment for writing, building, and executing kernel tests, covering system call validation, network protocol testing, KVM virtualization testing, and kernel security regression testing through CVE reproduction. The project includes a kernel-test harness framework with dedicated C and shell APIs for writing self-contained test cases, along with an Autotools-based build system that handles cross-compilation and kernel header dependencies. It supports KVM-based test isolation, allowing the test suite to run inside a virtual machine to prevent interference from the host system, and captures core dumps and kernel logs when tests crash for offline debugging and analysis. The LTP also provides a network protocol test suite with its own API for validating kernel networking features, a system call test framework for verifying correct behavior and error handling of individual system calls, and a collection of CVE reproducer test cases for verifying kernel security patches. The project includes a shell-based test runner for rapid test development without compilation, and supports controlled environment execution and virtual machine runners for isolated testing. ## Tags ### Software Engineering & Architecture - [Kernel Reliability Validations](https://awesome-repositories.com/f/software-engineering-architecture/software-design-philosophies/linux-kernel-design-principles/kernel-reliability-validations.md) — Runs a comprehensive suite of tests to validate the reliability, robustness, and stability of the Linux kernel. - [Kernel Test Shell Runners](https://awesome-repositories.com/f/software-engineering-architecture/custom-scripting-engines/shell-script-runners/kernel-test-shell-runners.md) — Executes test scripts in a shell environment to validate kernel behavior and system responses. ([source](https://linux-test-project.readthedocs.io/developers/api_shell_tests.html)) - [Shell Kernel Test APIs](https://awesome-repositories.com/f/software-engineering-architecture/custom-scripting-engines/shell-script-runners/kernel-test-shell-runners/shell-kernel-test-apis.md) — Provides a Shell API for writing kernel tests, enabling rapid test development without compilation. ([source](https://linux-test-project.readthedocs.io/)) - [Test Harnesses](https://awesome-repositories.com/f/software-engineering-architecture/executable-activity-definitions/test-harnesses.md) — Defines a structured C and shell API for writing self-contained kernel tests with setup, teardown, and pass/fail reporting. - [Controlled Environment Test Executions](https://awesome-repositories.com/f/software-engineering-architecture/sandboxed-execution-environments/test-environment-isolation/controlled-environment-test-executions.md) — Executes kernel tests in a dedicated environment to isolate results and prevent interference from other processes. ([source](https://linux-test-project.readthedocs.io/developers/ltp_library.html)) - [Virtual Machine Test Execution](https://awesome-repositories.com/f/software-engineering-architecture/sandboxed-execution-environments/test-environment-isolation/virtual-machine-test-execution.md) — Launches a KVM virtual machine to execute the test suite in an isolated environment, preventing host interference. ### Testing & Quality Assurance - [Kernel Validation Suites](https://awesome-repositories.com/f/testing-quality-assurance/automated-test-suites/kernel-validation-suites.md) — Executes a comprehensive set of tests to validate the reliability, robustness, and stability of the Linux kernel and its features. ([source](https://linux-test-project.readthedocs.io/developers/api_c_tests.html)) - [Kernel Test Case Creations](https://awesome-repositories.com/f/testing-quality-assurance/software-testing/test-execution-orchestration/test-case-generators/test-case-deduplication/test-case-annotations/kernel-test-case-creations.md) — Writes self-contained kernel test cases in C or shell that exercise specific behaviors and report pass or fail. - [C Kernel Test APIs](https://awesome-repositories.com/f/testing-quality-assurance/software-testing/test-execution-orchestration/test-case-generators/test-case-deduplication/test-case-annotations/kernel-test-case-creations/c-kernel-test-apis.md) — Provides a C API and guidelines for writing new kernel tests from scratch, including setup and teardown. ([source](https://linux-test-project.readthedocs.io/)) - [Kernel Vulnerability Reproducers](https://awesome-repositories.com/f/testing-quality-assurance/software-testing/testing-frameworks/test-frameworks/assertions-and-validation/test-case-definitions/bug-validation-tests/inline-test-case-reproducers/kernel-vulnerability-reproducers.md) — Provides test cases that reproduce known Linux kernel vulnerabilities to verify security patches and identify regressions. - [Known Vulnerability Reproduction](https://awesome-repositories.com/f/testing-quality-assurance/software-testing/testing-frameworks/test-frameworks/assertions-and-validation/test-case-definitions/bug-validation-tests/inline-test-case-reproducers/known-vulnerability-reproduction.md) — Includes test cases that reproduce specific Common Vulnerabilities and Exposures to verify kernel security patches. ### Development Tools & Productivity - [Kernel Build Systems](https://awesome-repositories.com/f/development-tools-productivity/cross-platform-build-systems/kernel-build-systems.md) — Uses GNU Autotools to configure, compile, and link kernel test programs with cross-compilation support. ### DevOps & Infrastructure - [Networking and Connectivity](https://awesome-repositories.com/f/devops-infrastructure/cloud-infrastructure/networking-connectivity.md) — Validates network functionality by sending and receiving data over various protocols and interfaces. ([source](https://linux-test-project.readthedocs.io/developers/api_network_tests.html)) ### Networking & Communication - [Network Protocol Testing](https://awesome-repositories.com/f/networking-communication/network-protocol-testing.md) — Validates kernel networking features and protocols by sending and receiving data over various interfaces. - [Kernel Network Protocol Validations](https://awesome-repositories.com/f/networking-communication/network-protocol-testing/kernel-network-protocol-validations.md) — Provides a dedicated network API and test cases that validate kernel networking features over various protocols. ### Operating Systems & Systems Programming - [System Call Behavior Validations](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/system-calls/system-call-interceptors/system-call-behavior-validations.md) — Tests the correct behavior and error handling of Linux system calls through a dedicated test suite. - [KVM Functionality Validations](https://awesome-repositories.com/f/operating-systems-systems-programming/virtualization-emulation/virtualization-platforms/virtualization-technologies/virtual-machines/qemu-kvm/kvm-functionality-validations.md) — Develops and runs tests that validate kernel-based virtual machine functionality using the KVM API. ### Security & Cryptography - [CVE Regression Test Suites](https://awesome-repositories.com/f/security-cryptography/kernel-security-auditors/cve-regression-test-suites.md) — Reproduces known CVEs to verify kernel security patches and identify regressions in the Linux kernel. ### System Administration & Monitoring - [Kernel Test Failure Debugging](https://awesome-repositories.com/f/system-administration-monitoring/heap-memory-monitoring/out-of-memory-heap-dump-capturers/test-crash-dumps/kernel-test-failure-debugging.md) — Captures core dumps and kernel logs when a test crashes for offline debugging and analysis.