From a7383510fb05abc98b992240cb76ad4b6c598956 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Sun, 4 Oct 2026 01:05:10 +0900
Subject: test/sandbox: migrate tests

This significantly improves performance, removing overhead of nix,
python, and virtualisation. Running this in an unprivileged container
required patching the kernel, but since special runner setup was already
needed, that was an acceptable tradeoff.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 test/sandbox/test.py | 88 ----------------------------------------------------
 1 file changed, 88 deletions(-)
 delete mode 100644 test/sandbox/test.py

(limited to 'test/sandbox/test.py')

diff --git a/test/sandbox/test.py b/test/sandbox/test.py
deleted file mode 100644
index a431daab..00000000
--- a/test/sandbox/test.py
+++ /dev/null
@@ -1,88 +0,0 @@
-import json
-import shlex
-
-q = shlex.quote
-
-
-def swaymsg(command: str = "", succeed=True, type="command"):
-    assert command != "" or type != "command", "Must specify command or type"
-    shell = q(f"swaymsg -t {q(type)} -- {q(command)}")
-    with machine.nested(
-            f"sending swaymsg {shell!r}" + " (allowed to fail)" * (not succeed)
-    ):
-        ret = (machine.succeed if succeed else machine.execute)(
-            f"su - alice -c {shell}"
-        )
-
-    # execute also returns a status code, but disregard.
-    if not succeed:
-        _, ret = ret
-
-    if not succeed and not ret:
-        return None
-
-    parsed = json.loads(ret)
-    return parsed
-
-
-def check_filter(check_offset, name, pname):
-    pid = int(machine.wait_until_succeeds(f"pgrep -U {10000+check_offset} -x {pname}"))
-    hash = machine.succeed(f"sudo -u alice -i XDG_RUNTIME_DIR=/run/user/1000 WAYLAND_DISPLAY=wayland-1 check-sandbox-{name} hash")
-    print(machine.succeed(f"hakurei-test -s {hash} filter {pid}"))
-
-
-start_all()
-machine.wait_for_unit("multi-user.target")
-
-# To check hakurei's version:
-print(machine.succeed("sudo -u alice -i hakurei version"))
-
-# Wait for Sway to complete startup:
-machine.wait_for_file("/run/user/1000/wayland-1")
-machine.wait_for_file("/tmp/sway-ipc.sock")
-
-# Check pd seccomp outcome:
-swaymsg("exec hakurei exec cat")
-check_filter(0, "pdlike", "cat")
-
-# Check fd leak:
-swaymsg("exec exec 127</proc/cmdline && hakurei -v exec sleep infinity")
-pd_identity0_sleep_pid = int(machine.wait_until_succeeds("pgrep -U 10000 -x sleep"))
-print(machine.succeed(f"hakurei-test fd {pd_identity0_sleep_pid}"))
-machine.succeed(f"kill -INT {pd_identity0_sleep_pid}")
-
-# Verify capabilities/securebits in user namespace:
-print(machine.succeed("sudo -u alice -i hakurei exec capsh --print"))
-print(machine.succeed("sudo -u alice -i hakurei exec capsh --has-no-new-privs"))
-print(machine.fail("sudo -u alice -i hakurei exec capsh --has-a=CAP_SYS_ADMIN"))
-print(machine.fail("sudo -u alice -i hakurei exec capsh --has-b=CAP_SYS_ADMIN"))
-print(machine.fail("sudo -u alice -i hakurei exec capsh --has-i=CAP_SYS_ADMIN"))
-print(machine.fail("sudo -u alice -i hakurei exec capsh --has-p=CAP_SYS_ADMIN"))
-print(machine.fail("sudo -u alice -i hakurei exec umount -R /dev"))
-
-# Check sandbox outcome:
-machine.succeed("install -dm0777 /tmp/.hakurei-store-rw/{upper,work}")
-check_offset = 0
-def check_sandbox(name):
-    global check_offset
-    swaymsg(f"exec script /dev/null -E always -qec check-sandbox-{name}")
-    machine.wait_for_file(f"/var/tmp/.hakurei-check-ok.{check_offset}")
-    check_filter(check_offset, name, "hakurei-test")
-    check_offset += 1
-
-
-check_sandbox("pd")
-check_sandbox("preset")
-check_sandbox("tty")
-check_sandbox("mapuid")
-check_sandbox("device")
-check_sandbox("pdlike")
-
-# Exit Sway and verify process exit status 0:
-machine.wait_until_fails("pgrep -x hakurei")
-swaymsg("exit", succeed=False)
-machine.wait_for_file("/tmp/sway-exit-ok")
-
-# Print hakurei runDir contents:
-print(machine.fail("ls /run/user/1000/hakurei"))
-machine.succeed("find /tmp -maxdepth 1 -type d -name '.hakurei-shim-*' -print -exec false '{}' +")
-- 
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