esp-idf/tools/test_build_system/MIGRATION.md

Migration from test_build_system_cmake.sh to pytest

This table tracks migration of tests from test_build_system_cmake.sh and test_build_system_spaces.py to pytest.

When all tests are migrated to pytest, remove the original tests, corresponding CI jobs, and this file.

Legacy test name	New test name	Comments
Initial clean build	test_rebuild::test_rebuild_no_changes
Updating component source file rebuilds component	test_rebuild::test_rebuild_source_files
Bootloader source file rebuilds bootloader	test_rebuild::test_rebuild_source_files
Partition CSV file rebuilds partitions	test_rebuild::test_rebuild_source_files
Partial build doesn't compile anything by default	test_rebuild::test_rebuild_no_changes
Rebuild when app version was changed	test_rebuild.py::test_rebuild_version_change
Change app version	test_rebuild.py::test_rebuild_version_change
Re-building does not change app.bin	test_rebuild.py::test_rebuild_version_change
Get the version of app from git describe. Project is not inside IDF and do not have a tag only a hash commit.
Get the version of app from Kconfig option
Use IDF version variables in component CMakeLists.txt file
Project is in ESP-IDF which has a custom tag
Moving BUILD_DIR_BASE out of tree	test_build.py::test_build_alternative_directories
BUILD_DIR_BASE inside default build directory	test_build.py::test_build_alternative_directories
Can still clean build if all text files are CRLFs
Updating rom ld file should re-link app and bootloader	test_rebuild::test_rebuild_linker
Updating app-only ld file should only re-link app	test_rebuild::test_rebuild_linker
Updating ld file should only re-link app	test_rebuild::test_rebuild_linker
Updating fragment file should only re-link app	test_rebuild::test_rebuild_linker
sdkconfig update triggers full recompile	test_rebuild::test_rebuild_source_files
Updating project CMakeLists.txt triggers full recompile	test_rebuild::test_rebuild_source_files
Can build with Ninja (no idf.py)	test_build.py::test_build_cmake_ninja
Can build with GNU Make (no idf.py)	test_build.py::test_build_cmake_makefile
idf.py can build with Ninja	test_build.py::test_build_with_generator_ninja
idf.py can build with Unix Makefiles	test_build.py::test_build_with_generator_makefile
Can build with IDF_PATH set via cmake cache not environment	test_build.py::test_build_with_cmake_and_idf_path_unset
Can build with IDF_PATH unset and inferred by build system	test_build.py::test_build_with_cmake_and_idf_path_unset
Can build with IDF_PATH unset and inferred by cmake when Kconfig needs it to be set	test_build.py::test_build_with_cmake_and_idf_path_unset
can build with phy_init_data	test_build.py::test_build_skdconfig_phy_init_data
can build with ethernet component disabled		moved to test_apps/system/build_test/sdkconfig.ci.ethernet_disabled
Compiler flags on build command line are taken into account	test_build.py::test_build_compiler_flag_in_source_file
Compiler flags cannot be overwritten	test_build.py::test_build_compiler_flags_no_overwriting
Can override IDF_TARGET from environment	test_non_default_target.py::test_target_from_environment_cmake
Can set target using idf.py -D	test_non_default_target.py::test_target_using_D_parameter
Can set target using -D as subcommand parameter for idf.py	test_non_default_target.py::test_target_using_D_parameter
Can set target using idf.py set-target	test_non_default_target.py::test_target_using_settarget_parameter
idf.py understands alternative target names	test_non_default_target.py::test_target_using_settarget_parameter_alternative_name
Can guess target from sdkconfig, if CMakeCache does not exist	test_non_default_target.py::test_target_using_settarget_parameter
Can set the default target using sdkconfig.defaults	test_non_default_target.py::test_target_using_sdkconfig
IDF_TARGET takes precedence over the value of CONFIG_IDF_TARGET in sdkconfig.defaults	test_non_default_target.py::test_target_precedence
idf.py fails if IDF_TARGET settings don't match in sdkconfig, CMakeCache.txt, and the environment	test_non_default_target.py::test_target_from_environment_idf_py
Setting EXTRA_COMPONENT_DIRS works
Non-existent paths in EXTRA_COMPONENT_DIRS are not allowed
Component names may contain spaces
sdkconfig should have contents of all files: sdkconfig, sdkconfig.defaults, sdkconfig.defaults.IDF_TARGET
Test if it can build the example to run on host
Test build ESP-IDF as a library to a custom CMake projects for all targets
Building a project with CMake library imported and PSRAM workaround, all files compile with workaround
Test for external libraries in custom CMake projects with ESP-IDF components linked
Test for external libraries in custom CMake projects with PSRAM strategy $strat
Cleaning Python bytecode
Displays partition table when executing target partition_table
Make sure a full build never runs '/usr/bin/env python' or similar
Handling deprecated Kconfig options
Handling deprecated Kconfig options in sdkconfig.defaults
Confserver can be invoked by idf.py
Check ccache is used to build
Custom bootloader overrides original
Empty directory not treated as a component
If a component directory is added to COMPONENT_DIRS, its subdirectories are not added
If a component directory is added to COMPONENT_DIRS, its sibling directories are not added
toolchain prefix is set in project description file
Can set options to subcommands: print_filter for monitor
Fail on build time works
Component properties are set
should be able to specify multiple sdkconfig default files
Supports git worktree
idf.py fallback to build system target
Build fails if partitions don't fit in flash
Warning is given if smallest partition is nearly full
Flash size is correctly set in the bootloader image header
DFU build works
UF2 build works
Loadable ELF build works
Defaults set properly for unspecified idf_build_process args
Getting component overriden dir
Overriding Kconfig
Project components prioritized over EXTRA_COMPONENT_DIRS
Components in EXCLUDE_COMPONENTS not passed to idf_component_manager
Create project using idf.py and build it
Create component using idf.py, create project using idf.py.
Add the component to the created project and build the project.
Check that command for creating new project will fail if the target folder is not empty.
Check that command for creating new project will fail if the target path is file.
Check docs command
Deprecation warning check
Save-defconfig checks
test_build
test_build_ulp_fsm
test_build_ulp_riscv
test_spiffsgen
test_flash_encryption
test_secure_boot_v1
test_secure_boot_v2
test_app_signing
test_secure_boot_release_mode
test_x509_cert_bundle
test_dfu
test_uf2