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nixos/tests: add test for grub authentication

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rnhmjoj 2020-06-13 12:06:26 +02:00
parent b520055df6
commit 33c4a4bdd5
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2 changed files with 61 additions and 0 deletions
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1
nixos/tests/all-tests.nix
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@ -124,6 +124,7 @@ in
grafana = handleTest ./grafana.nix {};
graphite = handleTest ./graphite.nix {};
graylog = handleTest ./graylog.nix {};
grub = handleTest ./grub.nix {};
gvisor = handleTest ./gvisor.nix {};
hadoop.hdfs = handleTestOn [ "x86_64-linux" ] ./hadoop/hdfs.nix {};
hadoop.yarn = handleTestOn [ "x86_64-linux" ] ./hadoop/yarn.nix {};

60
nixos/tests/grub.nix Normal file
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@ -0,0 +1,60 @@
import ./make-test-python.nix ({ lib, ... }: {
name = "grub";
meta = with lib.maintainers; {
maintainers = [ rnhmjoj ];
};
machine = { ... }: {
virtualisation.useBootLoader = true;
boot.loader.timeout = null;
boot.loader.grub = {
enable = true;
users.alice.password = "supersecret";
# OCR is not accurate enough
extraConfig = "serial; terminal_output serial";
};
};
testScript = ''
def grub_login_as(user, password):
"""
Enters user and password to log into GRUB
"""
machine.wait_for_console_text("Enter username:")
machine.send_chars(user + "\n")
machine.wait_for_console_text("Enter password:")
machine.send_chars(password + "\n")
def grub_select_all_configurations():
"""
Selects "All configurations" from the GRUB menu
to trigger a login request.
"""
machine.send_monitor_command("sendkey down")
machine.send_monitor_command("sendkey ret")
machine.start()
# wait for grub screen
machine.wait_for_console_text("GNU GRUB")
grub_select_all_configurations()
with subtest("Invalid credentials are rejected"):
grub_login_as("wronguser", "wrongsecret")
machine.wait_for_console_text("error: access denied.")
grub_select_all_configurations()
with subtest("Valid credentials are accepted"):
grub_login_as("alice", "supersecret")
machine.send_chars("\n") # press enter to boot
machine.wait_for_console_text("Linux version")
with subtest("Machine boots correctly"):
machine.wait_for_unit("multi-user.target")
'';
})