81 lines
3.0 KiB
Python
81 lines
3.0 KiB
Python
"""Exercise the validation entry point when Bun is found through a login shell."""
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import os
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from pathlib import Path
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import shutil
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import subprocess
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import tempfile
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import unittest
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ROOT = Path(__file__).resolve().parents[2]
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class ToolResolutionTests(unittest.TestCase):
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def test_validation_exposes_resolved_bun_to_package_scripts(self):
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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harness = root / "scripts" / "harness"
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harness.mkdir(parents=True)
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(root / "frontend").mkdir()
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for name in ("validate.sh", "lib.sh"):
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shutil.copy2(ROOT / "scripts" / "harness" / name, harness / name)
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quick = harness / "quick-check.sh"
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quick.write_text("#!/bin/bash\nexit 0\n")
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quick.chmod(0o755)
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tools = root / "login-tools"
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tools.mkdir()
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bun = tools / "bun"
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bun.write_text(
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"#!/bin/bash\n"
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"set -e\n"
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'if [ "$1" = run ]; then\n'
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" /bin/bash -c 'command -v bun >/dev/null || exit 42'\n"
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' test "$3" = --outDir || exit 43\n'
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' printf "%s" "$4" > "$TEST_BUILD_DIR_LOG"\n'
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' printf "build output" > "$4/generated.txt"\n'
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"fi\n"
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)
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bun.chmod(0o755)
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login_shell = root / "login-shell"
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login_shell.write_text(
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"#!/bin/bash\n"
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'if [ "$2" = "command -v bun" ]; then\n'
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' printf "%s\\n" "$TEST_LOGIN_BUN"\n'
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"else\n"
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" exit 1\n"
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"fi\n"
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)
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login_shell.chmod(0o755)
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path_tools = root / "path-tools"
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path_tools.mkdir()
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for command in ("dirname", "sed", "mktemp", "rm"):
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(path_tools / command).symlink_to(shutil.which(command))
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env = {
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**os.environ,
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"PATH": str(path_tools),
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"SHELL": str(login_shell),
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"TEST_LOGIN_BUN": str(bun),
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"TEST_BUILD_DIR_LOG": str(root / "build-dir.txt"),
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"TMPDIR": str(root),
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"PLANET_HARNESS_FRONTEND_SMOKE": "0",
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"PLANET_HARNESS_DOCKER_SMOKE": "0",
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}
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result = subprocess.run(
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["/bin/bash", str(harness / "validate.sh")],
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env=env,
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capture_output=True,
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text=True,
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timeout=10,
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)
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self.assertEqual(result.returncode, 0, result.stdout + result.stderr)
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self.assertIn("harness validation passed", result.stdout)
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build_dir = Path((root / "build-dir.txt").read_text())
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self.assertEqual(build_dir.parent, root)
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self.assertFalse(build_dir.exists())
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self.assertFalse((root / "frontend" / "dist").exists())
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if __name__ == "__main__":
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unittest.main()
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