test: retain wrapped browser processes

tests/test_addon_metadata.py

@@ -1,7 +1,10 @@
 from __future__ import annotations
 import hashlib
+import os
 import re
+import subprocess
 from pathlib import Path
+import pytest
 import yaml
 
 ROOT = Path(__file__).parents[1]
@@ -124,3 +127,54 @@ def test_runtime_requires_process_baseline_after_cdp_close_and_zero_stopped_pid(
         assert ready_index < baseline_index < close_index < return_index
     assert "{{.State.Pid}}" in runtime_test
     assert '[ "$state" = "exited 0 0" ]' in runtime_test
+
+
+def test_runtime_process_normalization_retains_every_unknown_wrapped_child(
+    tmp_path: Path,
+) -> None:
+    runtime_test = ROOT / "tests/test_runtime.sh"
+    top_file = tmp_path / "docker-top.txt"
+    environment = os.environ.copy()
+    environment.update(
+        {
+            "DOCKER_HOST": "unix:///nonexistent-runtime-normalization.sock",
+            "SKIP_BUILD": "1",
+        }
+    )
+    service_lines = [
+        "101 /run/rosetta/rosetta /usr/local/bin/python3 python3 /usr/local/bin/addon-supervisor",
+        "102 /run/rosetta/rosetta /usr/local/bin/python3 python3 /usr/local/bin/cloakserve --headless=true --idle-timeout=30 --data-dir=/tmp/cloakserve",
+        "103 /usr/bin/qemu-x86_64-static /usr/local/bin/stelloauth",
+    ]
+
+    def normalize(extra_line: str | None = None) -> list[str]:
+        lines = ["PID COMMAND", *service_lines]
+        if extra_line is not None:
+            lines.append(extra_line)
+        top_file.write_text("\n".join(lines) + "\n", encoding="utf-8")
+        completed = subprocess.run(
+            [str(runtime_test), "--normalize-processes", str(top_file)],
+            cwd=ROOT,
+            env=environment,
+            text=True,
+            capture_output=True,
+            check=False,
+        )
+        assert completed.returncode == 0, completed.stderr
+        return completed.stdout.splitlines()
+
+    baseline = ["addon-supervisor", "cloakserve", "stelloauth"]
+    assert normalize() == baseline
+
+    wrapped_children = [
+        "/run/rosetta/rosetta /opt/vendor/headless-shell --user-data-dir=/tmp/profile",
+        "/run/rosetta/rosetta /opt/vendor/browser --profile runtime-readiness",
+        "/run/rosetta/rosetta /opt/vendor/crashpad_handler --database=/tmp/profile",
+        "/run/rosetta/rosetta /opt/vendor/opaque-child --flag",
+        "/run/rosetta/rosetta /opt/vendor/opaque-child --parent=/usr/local/bin/cloakserve",
+        "/usr/bin/qemu-x86_64-static /opt/vendor/opaque-qemu-child",
+    ]
+    for offset, child in enumerate(wrapped_children, start=104):
+        normalized = normalize(f"{offset} {child}")
+        assert normalized == sorted([*baseline, f"unexpected:{child}"])
+        assert normalized != baseline