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v31.1-roots.1 · Commit 8: [PATCH 08/17] chore(roots): integrate v31 identity and maintenance tooling

test/cmake/test_identity.py

Before: /dev/null · After: test/cmake/test_identity.py

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test/cmake/test_identity.py ADDED
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+ #!/usr/bin/env python3
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+ # Copyright (c) 2026-present The Bitcoin Roots developers
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+ # Distributed under the MIT software license, see the accompanying
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+ # file COPYING or http://www.opensource.org/licenses/mit-license.php.
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+
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+ """Exercise the production Roots release version block without Git metadata."""
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+ from pathlib import Path
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+ import argparse
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+ import re
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+ import subprocess
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+ import tempfile
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+ import unittest
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+
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+ ROOT = Path(__file__).resolve().parents[2]
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+ parser = argparse.ArgumentParser()
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+ parser.add_argument("--cmake", default="cmake")
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+ args, unittest_args = parser.parse_known_args()
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+
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+
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+ class BuildIdentityTest(unittest.TestCase):
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+ def configure(self, tag=None):
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+ config = (ROOT / "CMakeLists.txt").read_text(encoding="utf-8")
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+ start = re.search(r"^set\(CLIENT_VERSION_STRING ", config, re.MULTILINE)
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+ self.assertIsNotNone(start)
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+ version_block = config[start.start():].split("#=============================", 1)[0]
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+ metadata = "\n".join(
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+ re.search(rf"set\({name} [^)]+\)", config).group(0)
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+ for name in ("CLIENT_VERSION_MAJOR", "CLIENT_VERSION_MINOR", "CLIENT_VERSION_RC")
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+ )
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+ with tempfile.TemporaryDirectory(prefix="roots-build-identity-") as directory:
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+ source = Path(directory)
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+ (source / "CMakeLists.txt").write_text(
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+ "cmake_minimum_required(VERSION 3.22)\n"
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+ "project(IdentityTest LANGUAGES NONE)\n"
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+ + metadata + "\n" + version_block
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+ + f'configure_file("{ROOT / "cmake/bitcoin-build-config.h.in"}" '
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+ '"${CMAKE_BINARY_DIR}/identity.h" @ONLY)\n', encoding="utf-8",
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+ )
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+ command = [args.cmake, "-S", str(source), "-B", str(source / "build")]
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+ if tag is not None:
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+ command.append(f"-DCLIENT_VERSION_TAG={tag}")
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+ result = subprocess.run(command, capture_output=True, text=True, timeout=30)
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+ header = source / "build/identity.h"
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+ return result, header.read_text(encoding="utf-8") if header.exists() else ""
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+
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+ def test_release_version_without_git(self):
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+ for tag in ("v31.1-roots.2", "v31.1-roots.4"):
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+ with self.subTest(tag=tag):
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+ result, header = self.configure(tag)
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+ self.assertEqual(result.returncode, 0, result.stderr)
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+ self.assertIn(f'#define CLIENT_VERSION_STRING "{tag[1:]}"', header)
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+ self.assertIn("#define CLIENT_VERSION_MAJOR 31", header)
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+ self.assertIn("#define CLIENT_VERSION_MINOR 1", header)
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+
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+ def test_wrong_base_and_invalid_release(self):
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+ for tag in ("v30.3-roots.4", "v31x1-roots.4", "v31.1-roots.0", "v31.1-knots.4", ""):
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+ with self.subTest(tag=tag):
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+ result, _ = self.configure(tag)
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+ self.assertNotEqual(result.returncode, 0)
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+ self.assertIn("CLIENT_VERSION_TAG must be a Roots release tag", result.stderr)
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+
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+ def test_default_version(self):
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+ result, header = self.configure()
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+ self.assertEqual(result.returncode, 0, result.stderr)
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+ self.assertIn('#define CLIENT_VERSION_STRING "31.1-roots.1"', header)
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+
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+
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+ if __name__ == "__main__":
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+ unittest.main(argv=[__file__] + unittest_args)