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https://github.com/NixOS/nixpkgs.git
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889571cf97
Move nixos/tests/grub.nix to nixos/tests/grub/basic.nix unchanged, and add new GRUB boot tests under nixos/tests/grub/: - hashed-password: GRUB user authentication with a users.<name>.hashedPasswordFile (a grub-mkpasswd-pbkdf2 hash). The hash is generated in a derivation and passed by store path (via toString) rather than read at evaluation time, to avoid import-from-derivation. Kept separate from basic so each login is exercised on its own VM boot rather than multiplexed onto one menu. - efi: boot through GRUB's EFI support. - graphical: verify GRUB renders its menu in graphical (gfxterm) mode. A marker string is baked into the splash image (which GRUB only draws in gfxterm) and read back via OCR, so a silent fallback to text mode would fail the test rather than pass it. - mirrored-boots: verify GRUB is installed and configured on every path in boot.loader.grub.mirroredBoots. Assisted-by: Claude Opus 4.8
64 lines
1.6 KiB
Nix
64 lines
1.6 KiB
Nix
{ lib, ... }:
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{
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name = "grub";
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meta = with lib.maintainers; {
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maintainers = [ rnhmjoj ];
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};
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nodes.machine =
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{ ... }:
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{
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virtualisation.useBootLoader = true;
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boot.loader.timeout = null;
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boot.loader.grub = {
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enable = true;
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users.alice.password = "supersecret";
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# OCR is not accurate enough
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extraConfig = "serial; terminal_output serial";
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};
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};
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testScript = ''
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def grub_login_as(user, password):
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"""
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Enters user and password to log into GRUB
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"""
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machine.wait_for_console_text("Enter username:")
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machine.send_chars(user + "\n")
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machine.wait_for_console_text("Enter password:")
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machine.send_chars(password + "\n")
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def grub_select_all_configurations():
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"""
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Selects "All configurations" from the GRUB menu
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to trigger a login request.
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"""
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machine.send_monitor_command("sendkey down")
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machine.send_monitor_command("sendkey ret")
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machine.start()
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# wait for grub screen
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machine.wait_for_console_text("GNU GRUB")
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grub_select_all_configurations()
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with subtest("Invalid credentials are rejected"):
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grub_login_as("wronguser", "wrongsecret")
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machine.wait_for_console_text("error: access denied.")
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grub_select_all_configurations()
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with subtest("Valid credentials are accepted"):
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grub_login_as("alice", "supersecret")
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machine.send_chars("\n") # press enter to boot
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machine.wait_for_console_text("Linux version")
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with subtest("Machine boots correctly"):
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machine.wait_for_unit("multi-user.target")
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'';
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}
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