1 files changed, 75 insertions, 0 deletions
diff --git a/packages/meshbay-node/tests/test_platform.py b/packages/meshbay-node/tests/test_platform.py
index 9358894..f9464c3 100644
--- a/packages/meshbay-node/tests/test_platform.py
+++ b/packages/meshbay-node/tests/test_platform.py
@@ -102,3 +102,78 @@ def test_configure_event_loop_selector_opt_in(monkeypatch):
     plat.configure_event_loop()
     assert isinstance(asyncio.get_event_loop_policy(),
                       asyncio.WindowsSelectorEventLoopPolicy)
+
+
+# ── Autostart ────────────────────────────────────────────────────────────────
+#
+# On Windows autostart is a `.vbs` in the per-user Startup folder (a logon task
+# would need elevation). Tests point APPDATA at a tmp dir so the real Startup
+# folder is never touched, and force sys.platform.
+
+@pytest.fixture
+def win_startup(monkeypatch, tmp_path):
+    monkeypatch.setattr(sys, "platform", "win32")
+    monkeypatch.setenv("APPDATA", str(tmp_path))
+    return (tmp_path / "Microsoft" / "Windows" / "Start Menu" / "Programs"
+            / "Startup" / "MeshBay Node.vbs")
+
+
+def test_autostart_supported_tracks_the_platform(monkeypatch):
+    monkeypatch.setattr(sys, "platform", "win32")
+    assert plat.autostart_supported() is True
+    monkeypatch.setattr(sys, "platform", "linux")
+    assert plat.autostart_supported() is False
+
+
+def test_autostart_status_is_inert_off_windows(monkeypatch):
+    monkeypatch.setattr(sys, "platform", "linux")
+    assert plat.autostart_status() == {"installed": False, "state": ""}
+
+
+def test_autostart_install_writes_a_hidden_launcher_in_the_startup_folder(win_startup):
+    exe = r"C:\Program Files\MeshBay\meshbay-node.exe"
+    plat.autostart_install(exe=exe)
+
+    assert win_startup.exists()
+    assert plat.autostart_status() == {"installed": True, "state": ""}
+    raw = win_startup.read_bytes()
+    assert b"\r\n" in raw and b"\n\n" not in raw          # CRLF, no stray LF
+    text = raw.decode("utf-8")
+    assert f'"{exe}"' in text                             # path is quote-wrapped
+    assert "Chr(34)" in text and ", 0, False" in text     # hidden, non-blocking
+
+
+def test_autostart_remove_deletes_the_launcher_and_is_idempotent(win_startup):
+    plat.autostart_install(exe=r"C:\x\meshbay-node.exe")
+    assert win_startup.exists()
+    plat.autostart_remove()
+    assert not win_startup.exists()
+    plat.autostart_remove()                               # no error second time
+
+
+def test_autostart_install_needs_a_locatable_launcher(win_startup, monkeypatch):
+    monkeypatch.setattr(plat, "_node_exe", lambda: None)
+    with pytest.raises(RuntimeError, match="locate the meshbay-node launcher"):
+        plat.autostart_install()
+
+
+def test_autostart_install_refuses_off_windows(monkeypatch):
+    monkeypatch.setattr(sys, "platform", "linux")
+    with pytest.raises(RuntimeError, match="Windows-only"):
+        plat.autostart_install(exe="/usr/bin/meshbay-node")
+
+
+def test_autostart_run_launches_the_resolved_exe_detached(win_startup, monkeypatch):
+    monkeypatch.setattr(plat, "_node_exe", lambda: r"C:\x\meshbay-node.exe")
+    calls = {}
+    monkeypatch.setattr(plat.subprocess, "Popen",
+                        lambda argv, **kw: calls.update(argv=argv, kw=kw))
+    plat.autostart_run()
+    assert calls["argv"] == [r"C:\x\meshbay-node.exe"]
+    assert calls["kw"]["creationflags"] & 0x08000000      # CREATE_NO_WINDOW
+
+
+def test_autostart_run_refuses_off_windows(monkeypatch):
+    monkeypatch.setattr(sys, "platform", "linux")
+    with pytest.raises(RuntimeError, match="Windows-only"):
+        plat.autostart_run()