Phase 6: Plattformprüfungen und absolute RGB-Farben, Change 05 archivieren

tests/support/ide-execution-pty.py

@@ -2,6 +2,7 @@
 """Headless Unix PTY smoke: real terminal handoff, child Ctrl+C and IDE resume.
 Run after cargo build -p tb-ide: python3 tests/support/ide-execution-pty.py
 """
+import argparse
 import fcntl
 import os
 from pathlib import Path
@@ -13,10 +14,10 @@ import tempfile
 import termios
 import time
 
-binary = Path(__file__).resolve().parents[2] / 'target/debug/tb'
 
 
-def exercise(abort=False, file_shell=False):
+
+def exercise(binary, transcript_dir=None, abort=False, file_shell=False):
     with tempfile.TemporaryDirectory(prefix='tb-pty-') as directory:
         source = Path(directory) / 'main.bas'
         command = "printf '\\nWAITING_CHILD\\n'; exec sleep 30" if abort else "printf '\\nSHELL_PROOF\\n'; exit 7"
@@ -32,7 +33,7 @@ def exercise(abort=False, file_shell=False):
                 os.dup2(slave, fd)
             os.close(master)
             os.close(slave)
-            os.environ['TERM'] = 'xterm-256color'
+            os.environ.setdefault('TERM', 'xterm-256color')
             os.environ['XDG_CONFIG_HOME'] = directory
             # Keep the controlling terminal alive while checking restoration.
             signal.signal(signal.SIGINT, lambda *_: None)
@@ -83,7 +84,17 @@ def exercise(abort=False, file_shell=False):
                     transcript.extend(os.read(master, 65536))
             assert transcript.count(b'?1049h') >= 2
             assert transcript.count(b'?1049l') >= 2
+            # Tatsächliche Ausgabe muss auch bei NO_COLOR/fehlender Erkennung
+            # dieselben absoluten IDE-Farben enthalten, ohne Palettenänderung.
+            assert b'38;2;170;170;170' in transcript
+            assert b'48;2;0;0;170' in transcript
+            assert b'48;2;170;0;170' in transcript
+            assert b'38;5;' not in transcript and b'48;5;' not in transcript
+            assert b'\x1b]' not in transcript
         finally:
+            if transcript_dir:
+                name = 'file-shell' if file_shell else 'shell-abort' if abort else 'shell-exit'
+                (transcript_dir / (name + '.ansi')).write_bytes(transcript)
             if not reaped:
                 os.killpg(pid, signal.SIGKILL)
                 os.waitpid(pid, 0)
@@ -91,6 +102,18 @@ def exercise(abort=False, file_shell=False):
             os.close(slave)
 
 
-for kwargs in ({}, {'abort': True}, {'file_shell': True}):
-    exercise(**kwargs)
-    print('PASS', kwargs or {'shell_exit': 7})
+def main():
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('--binary', type=Path, default=Path(__file__).resolve().parents[2] / 'target/debug/tb')
+    parser.add_argument('--transcript-dir', type=Path)
+    args = parser.parse_args()
+    binary = args.binary.resolve(strict=True)
+    if args.transcript_dir:
+        args.transcript_dir.mkdir(parents=True, exist_ok=True)
+    for kwargs in ({}, {'abort': True}, {'file_shell': True}):
+        exercise(binary, args.transcript_dir, **kwargs)
+        print('PASS', kwargs or {'shell_exit': 7})
+
+
+if __name__ == '__main__':
+    main()