initial commit

libraries/FastLED/ci/tests/test_elf.py

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+import subprocess
+import unittest
+import warnings
+from pathlib import Path
+
+from ci.util.elf import dump_symbol_sizes
+from ci.util.paths import PROJECT_ROOT
+from ci.util.tools import Tools, load_tools
+
+
+HERE = Path(__file__).resolve().parent.absolute()
+UNO = HERE / "uno"
+OUTPUT = HERE / "output"
+ELF_FILE = UNO / "firmware.elf"
+BUILD_INFO_PATH = PROJECT_ROOT / ".build" / "uno" / "build_info.json"
+BUILD_INFO_PATH2 = (
+    PROJECT_ROOT / ".build" / "fled" / "examples" / "uno" / "build_info.json"
+)
+
+
+PLATFORMIO_PATH = Path.home() / ".platformio"
+PLATFORMIO_PACKAGES_PATH = PLATFORMIO_PATH / "packages"
+TOOLCHAIN_AVR = PLATFORMIO_PACKAGES_PATH / "toolchain-atmelavr"
+
+
+def init() -> None:
+    uno_build = PROJECT_ROOT / ".build" / "uno"
+    print(f"Checking for Uno build in: {uno_build}")
+    if not BUILD_INFO_PATH.exists() or not TOOLCHAIN_AVR.exists():
+        print("Uno build not found. Running compilation...")
+        try:
+            subprocess.run(
+                "uv run python -m ci.ci-compile uno --examples Blink",
+                shell=True,
+                check=True,
+                cwd=str(PROJECT_ROOT),
+            )
+            print("Compilation completed successfully.")
+        except subprocess.CalledProcessError as e:
+            print(f"Error during compilation: {e}")
+            raise
+
+
+class TestBinToElf(unittest.TestCase):
+    def test_bin_to_elf_conversion(self) -> None:
+        # Skip test if required UNO build directory is missing
+        uno_build_dir = PROJECT_ROOT / ".build" / "uno"
+        if not uno_build_dir.exists():
+            warnings.warn(
+                "Skipping TestBinToElf::test_bin_to_elf_conversion because .build/uno does not exist. "
+                "Run 'uv run ci/ci-compile.py uno --examples Blink' to generate it."
+            )
+            self.skipTest(".build/uno missing; skipping ELF conversion test")
+        tools: Tools
+        try:
+            tools = load_tools(BUILD_INFO_PATH)
+        except Exception as e:
+            warnings.warn(f"Error while loading tools: {e}")
+            tools = load_tools(BUILD_INFO_PATH2)
+        msg = dump_symbol_sizes(tools.nm_path, tools.cpp_filt_path, ELF_FILE)
+        print(msg)
+
+
+if __name__ == "__main__":
+    unittest.main()