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"""Check a portable desktop package without relying on an installed toolchain."""
from pathlib import Path
import os
import subprocess
import sys
import tempfile
import time
root = Path(sys.argv[1]).resolve()
environment = os.environ.copy()
environment["PATH"] = os.pathsep.join((os.path.join(environment["SystemRoot"], "System32"), environment["SystemRoot"])) if sys.platform == "win32" else "/nonexistent"
with tempfile.TemporaryDirectory(prefix="cpsc bundle smoke ") as directory:
work = Path(directory)
if sys.platform == "win32":
assert root.is_file() and root.suffix == ".exe", "Expected a single portable .exe"
# Extraction happens before WebView startup and publishes a complete file by rename.
desktop = subprocess.Popen([str(root)], cwd=work, env=environment)
compiler = work / "cpsc.exe"
try:
deadline = time.monotonic() + 30
while not compiler.is_file():
assert desktop.poll() is None, "Desktop exited before extracting its compiler"
assert time.monotonic() < deadline, "Compiler extraction timed out"
time.sleep(0.1)
finally:
if desktop.poll() is None:
desktop.terminate()
desktop.wait(timeout=10)
else:
compilers = list(root.rglob("cpsc"))
assert len(compilers) == 1, f"Expected one packaged compiler, found {compilers}"
compiler = compilers[0]
assert compiler.with_name("cpsc-bundle").is_file(), "Missing desktop executable"
resources = compiler.parent.parent / "Resources" if sys.platform == "darwin" else compiler.parent
for filename in ("LICENSE", "ThirdPartyNotices.md", "licenses/vscode.txt", "licenses/plugin.md"):
assert (resources / filename).is_file(), f"Missing {filename}"
(work / "data.txt").write_text("relative file\n", encoding="utf-8")
source = work / "source file.cps"
source.write_text('DECLARE N : INTEGER\nINPUT N\nOUTPUT N\nDECLARE S : STRING\nOPENFILE "data.txt" FOR READ\nREADFILE "data.txt", S\nCLOSEFILE "data.txt"\nOUTPUT S\n', encoding="utf-8")
result = subprocess.run([str(compiler), str(source), "-r"], input=b"17\n", capture_output=True, cwd=work, env=environment, timeout=30)
assert result.returncode == 0, result.stderr
assert result.stdout.replace(b"\r\n", b"\n") == b"17\nrelative file\n", result.stdout
assert result.stderr == b"", result.stderr
print("Desktop package smoke passed: portable application, compiler, stdin and relative files.")
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