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pigweed / pigweed / pigweed / 2ed7a41a5b66f12c5e6d20175186d6bab9420509
commit2ed7a41a5b66f12c5e6d20175186d6bab9420509[log] [tgz]
authoraarongreen <aarongreen@google.com>Tue May 30 23:12:43 2023 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue May 30 23:12:43 2023 +0000
treebe29542b1f03d64d568946c703cf5126c0739832
parentf36fcd9b7ee313c7f74f48cdd443111ecc3b0ca1 [diff]
pw_presubmit: Pass rng-seed to gn_fuzz_build

This CL adds a new `modified_env` context manager, and uses it to set
the FUZZTEST_PRNG_SEED that FuzzTest uses for seed material. It also
adds a function to convert `PresubmitContext.rng_seed` to the URL-safe,
base64-encoded value expected by FuzzTest.

Change-Id: I9f6c8f80b77012821af15b86f0735e7bfc391cc3
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/149433
Reviewed-by: Rob Mohr <mohrr@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Commit-Queue: Aaron Green <aarongreen@google.com>
2 files changed
tree: be29542b1f03d64d568946c703cf5126c0739832
  1. .allstar/
  2. .vscode/
  3. build_overrides/
  4. docker/
  5. docs/
  6. pw_alignment/
  7. pw_allocator/
  8. pw_analog/
  9. pw_android_toolchain/
  10. pw_arduino_build/
  11. pw_assert/
  12. pw_assert_basic/
  13. pw_assert_log/
  14. pw_assert_tokenized/
  15. pw_assert_zephyr/
  16. pw_async/
  17. pw_async_basic/
  18. pw_base64/
  19. pw_bloat/
  20. pw_blob_store/
  21. pw_bluetooth/
  22. pw_bluetooth_hci/
  23. pw_bluetooth_profiles/
  24. pw_boot/
  25. pw_boot_cortex_m/
  26. pw_build/
  27. pw_build_info/
  28. pw_build_mcuxpresso/
  29. pw_bytes/
  30. pw_checksum/
  31. pw_chrono/
  32. pw_chrono_embos/
  33. pw_chrono_freertos/
  34. pw_chrono_stl/
  35. pw_chrono_threadx/
  36. pw_chrono_zephyr/
  37. pw_cli/
  38. pw_compilation_testing/
  39. pw_console/
  40. pw_containers/
  41. pw_cpu_exception/
  42. pw_cpu_exception_cortex_m/
  43. pw_crypto/
  44. pw_digital_io/
  45. pw_docgen/
  46. pw_doctor/
  47. pw_env_setup/
  48. pw_file/
  49. pw_function/
  50. pw_fuzzer/
  51. pw_hdlc/
  52. pw_hex_dump/
  53. pw_i2c/
  54. pw_i2c_mcuxpresso/
  55. pw_ide/
  56. pw_interrupt/
  57. pw_interrupt_cortex_m/
  58. pw_interrupt_zephyr/
  59. pw_intrusive_ptr/
  60. pw_kvs/
  61. pw_libc/
  62. pw_log/
  63. pw_log_android/
  64. pw_log_basic/
  65. pw_log_null/
  66. pw_log_rpc/
  67. pw_log_string/
  68. pw_log_tokenized/
  69. pw_log_zephyr/
  70. pw_malloc/
  71. pw_malloc_freelist/
  72. pw_metric/
  73. pw_minimal_cpp_stdlib/
  74. pw_module/
  75. pw_multisink/
  76. pw_package/
  77. pw_perf_test/
  78. pw_persistent_ram/
  79. pw_polyfill/
  80. pw_preprocessor/
  81. pw_presubmit/
  82. pw_protobuf/
  83. pw_protobuf_compiler/
  84. pw_random/
  85. pw_result/
  86. pw_ring_buffer/
  87. pw_router/
  88. pw_rpc/
  89. pw_rpc_transport/
  90. pw_rust/
  91. pw_snapshot/
  92. pw_software_update/
  93. pw_span/
  94. pw_spi/
  95. pw_status/
  96. pw_stm32cube_build/
  97. pw_stream/
  98. pw_string/
  99. pw_symbolizer/
  100. pw_sync/
  101. pw_sync_baremetal/
  102. pw_sync_embos/
  103. pw_sync_freertos/
  104. pw_sync_stl/
  105. pw_sync_threadx/
  106. pw_sync_zephyr/
  107. pw_sys_io/
  108. pw_sys_io_arduino/
  109. pw_sys_io_baremetal_lm3s6965evb/
  110. pw_sys_io_baremetal_stm32f429/
  111. pw_sys_io_emcraft_sf2/
  112. pw_sys_io_mcuxpresso/
  113. pw_sys_io_pico/
  114. pw_sys_io_stdio/
  115. pw_sys_io_stm32cube/
  116. pw_sys_io_zephyr/
  117. pw_system/
  118. pw_target_runner/
  119. pw_thread/
  120. pw_thread_embos/
  121. pw_thread_freertos/
  122. pw_thread_stl/
  123. pw_thread_threadx/
  124. pw_thread_zephyr/
  125. pw_tls_client/
  126. pw_tls_client_boringssl/
  127. pw_tls_client_mbedtls/
  128. pw_tokenizer/
  129. pw_tool/
  130. pw_toolchain/
  131. pw_trace/
  132. pw_trace_tokenized/
  133. pw_transfer/
  134. pw_unit_test/
  135. pw_unit_test_zephyr/
  136. pw_varint/
  137. pw_watch/
  138. pw_web/
  139. pw_work_queue/
  140. seed/
  141. targets/
  142. third_party/
  143. ts/
  144. zephyr/
  145. .dockerignore ⇨ .gitignore
  146. activate.sh ⇨ bootstrap.sh
  147. .bazelignore
  148. .bazelrc
  149. .black.toml
  150. .clang-format
  151. .clang-tidy
  152. .eslintrc.json
  153. .git-blame-ignore-revs
  154. .gitattributes
  155. .gitignore
  156. .gn
  157. .mypy.ini
  158. .prettierrc.js
  159. .pw_ide.yaml
  160. .pylintrc
  161. activate.bat
  162. Android.bp
  163. AUTHORS
  164. bootstrap.bat
  165. bootstrap.sh
  166. BUILD.bazel
  167. BUILD.gn
  168. BUILDCONFIG.gn
  169. CMakeLists.txt
  170. jest.config.ts
  171. Kconfig.zephyr
  172. LICENSE
  173. modules.gni
  174. OWNERS
  175. package-lock.json
  176. package.json
  177. pigweed.json
  178. PIGWEED_MODULES
  179. README.md
  180. rollup.config.js
  181. tsconfig.json
  182. WORKSPACE
README.md

Pigweed

Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.

For more information please see our website: https://pigweed.dev/.

Links