SEDSnet 4.2.4

A memory safe, no_std-capable networking stack with routing, discovery, reliability, and Rust/C/Python bindings.
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"""Exercise actual Ninja dependency edges without downloading or rebuilding Rust."""
from pathlib import Path
import shutil
import subprocess
import tempfile
import unittest
CMAKE_TEMPLATE = Path(__file__).resolve().parents[1] / "CMakeLists.txt"

@unittest.skipUnless(shutil.which("cmake") and shutil.which("ninja"), "CMake/Ninja required")
class CMakeInputTests(unittest.TestCase):
    def test_schema_creation_edits_macro_edits_and_selected_schema_rebuild(self):
        with tempfile.TemporaryDirectory(prefix="seds inputs ") as temp:
            root=Path(temp); source=root/"crate"; output=root/"cmake build"; source.mkdir()
            (source/"CMakeLists.txt").write_text(CMAKE_TEMPLATE.read_text())
            for directory in ["C-Headers", "src", "sedsnet_macros/src"]: (source/directory).mkdir(parents=True)
            (source/"C-Headers/sedsnet.h").write_text("// test header\n")
            (source/"Cargo.toml").write_text('[package]\nname="fixture"\nversion="0.1.0"\n')
            (source/"src/lib.rs").write_text("// source\n")
            macro=source/"sedsnet_macros/src/lib.rs"; macro.write_text("// macro v1\n")
            (source/"build.py").write_text("from pathlib import Path\np=Path('target/release/libsedsnet.a');p.parent.mkdir(parents=True,exist_ok=True);p.write_bytes(b'!<arch>\\n')\nc=Path('invocations');c.write_text(c.read_text()+'x' if c.exists() else 'x')\n")
            def run(args):
                result=subprocess.run(args,text=True,capture_output=True)
                self.assertEqual(result.returncode,0,result.stdout+result.stderr)
            def build(): run(["cmake","--build",str(output),"--target","sedsnet_build"])
            def count(): return len((source/"invocations").read_text())
            configure=["cmake","-S",str(source),"-B",str(output),"-G","Ninja","-DCMAKE_BUILD_TYPE=Release","-DSEDSNET_FORCE_RELEASE=ON"]
            run(configure); build(); self.assertEqual(count(),1)
            build(); self.assertEqual(count(),1,"unchanged builds should stay cached")
            schema=source/"telemetry_config.json"; schema.write_text('{"types": []}')
            build(); self.assertEqual(count(),2,"new default schema must invalidate compiled catalog")
            schema.write_text('{"types": [], "endpoints": []}')
            build(); self.assertEqual(count(),3,"schema-only edit must invoke Cargo")
            macro.write_text("// macro v2\n")
            build(); self.assertEqual(count(),4,"proc-macro edits must invoke Cargo")
            selected=root/"selected schema.json"; selected.write_text('{}')
            run(configure+["-DSEDSNET_SCHEMA_PATH="+str(selected)]); build(); before=count()
            selected.write_text('{"types": []}')
            build(); self.assertEqual(count(),before+1,"external schema override must invalidate library")