From a3df382525ac515d1aa083f7f5bd3bd31eb1df40 Mon Sep 17 00:00:00 2001 From: raid5atemyhomework Date: Mon, 22 Mar 2021 11:23:32 +0800 Subject: gnu: Allow services to install kernel-loadable modules. * gnu/system.scm (operating-system-directory-base-entries): Remove code to handle generation of "kernel" for linux-libre kernels. (operating-system-default-essential-services): Instantiate linux-builder-service-type. (package-for-kernel): Move ... * gnu/services.scm: ... to here. (linux-builder-service-type): New variable. (linux-builder-configuration): New type. (linux-loadable-module-service-type): New variable. * gnu/tests/linux-modules.scm (run-loadable-kernel-modules-test): Move code to ... (run-loadable-kernel-modules-test-base): ... new procedure here. (run-loadable-kernel-modules-service-test): New procedure. (%test-loadable-kernel-modules-service-0): New variable. (%test-loadable-kernel-modules-service-1): New variable. (%test-loadable-kernel-modules-service-2): New variable. * doc/guix.texi: Document linux-loadable-module-service-type. Signed-off-by: Danny Milosavljevic --- gnu/tests/linux-modules.scm | 80 +++++++++++++++++++++++++++++++++++++++------ 1 file changed, 70 insertions(+), 10 deletions(-) (limited to 'gnu/tests/linux-modules.scm') diff --git a/gnu/tests/linux-modules.scm b/gnu/tests/linux-modules.scm index 953b132ef7..30d8eae03b 100644 --- a/gnu/tests/linux-modules.scm +++ b/gnu/tests/linux-modules.scm @@ -2,6 +2,7 @@ ;;; Copyright © 2019 Jakob L. Kreuze ;;; Copyright © 2020 Danny Milosavljevic ;;; Copyright © 2020 Brice Waegeneire +;;; Copyright © 2021 raid5atemyhomework ;;; ;;; This file is part of GNU Guix. ;;; @@ -34,7 +35,10 @@ #:use-module (guix utils) #:export (%test-loadable-kernel-modules-0 %test-loadable-kernel-modules-1 - %test-loadable-kernel-modules-2)) + %test-loadable-kernel-modules-2 + %test-loadable-kernel-modules-service-0 + %test-loadable-kernel-modules-service-1 + %test-loadable-kernel-modules-service-2)) ;;; Commentary: ;;; @@ -66,17 +70,11 @@ that MODULES are actually loaded." (member module modules string=?)) '#$modules)))))) -(define* (run-loadable-kernel-modules-test module-packages module-names) - "Run a test of an OS having MODULE-PACKAGES, and verify that MODULE-NAMES -are loaded in memory." +(define* (run-loadable-kernel-modules-test-base base-os module-names) + "Run a test of BASE-OS, verifying that MODULE-NAMES are loaded in memory." (define os (marionette-operating-system - (operating-system - (inherit (simple-operating-system)) - (services (cons (service kernel-module-loader-service-type module-names) - (operating-system-user-services - (simple-operating-system)))) - (kernel-loadable-modules module-packages)) + base-os #:imported-modules '((guix combinators)))) (define vm (virtual-machine os)) (define (test script) @@ -98,6 +96,36 @@ are loaded in memory." (gexp->derivation "loadable-kernel-modules" (test (modules-loaded?-program os module-names)))) +(define* (run-loadable-kernel-modules-test module-packages module-names) + "Run a test of an OS having MODULE-PACKAGES, and verify that MODULE-NAMES +are loaded in memory." + (run-loadable-kernel-modules-test-base + (operating-system + (inherit (simple-operating-system)) + (services (cons (service kernel-module-loader-service-type module-names) + (operating-system-user-services + (simple-operating-system)))) + (kernel-loadable-modules module-packages)) + module-names)) + +(define* (run-loadable-kernel-modules-service-test module-packages module-names) + "Run a test of an OS having MODULE-PACKAGES, which are loaded by creating a +service that extends LINUXL-LOADABLE-MODULE-SERVICE-TYPE. Then verify that +MODULE-NAMES are loaded in memory." + (define module-installing-service-type + (service-type + (name 'module-installing-service) + (extensions (list (service-extension linux-loadable-module-service-type + (const module-packages)))) + (default-value #f))) + (run-loadable-kernel-modules-test-base + (operating-system + (inherit (simple-operating-system)) + (services (cons* (service module-installing-service-type) + (operating-system-user-services + (simple-operating-system))))) + module-names)) + (define %test-loadable-kernel-modules-0 (system-test (name "loadable-kernel-modules-0") @@ -129,3 +157,35 @@ with two extra modules.") (package-arguments ddcci-driver-linux)))))) '("acpi_call" "ddcci"))))) + +(define %test-loadable-kernel-modules-service-0 + (system-test + (name "loadable-kernel-modules-service-0") + (description "Tests loadable kernel modules extensible service with no +extra modules.") + (value (run-loadable-kernel-modules-service-test '() '())))) + +(define %test-loadable-kernel-modules-service-1 + (system-test + (name "loadable-kernel-modules-service-1") + (description "Tests loadable kernel modules extensible service with one +extra module.") + (value (run-loadable-kernel-modules-service-test + (list ddcci-driver-linux) + '("ddcci"))))) + +(define %test-loadable-kernel-modules-service-2 + (system-test + (name "loadable-kernel-modules-service-2") + (description "Tests loadable kernel modules extensible service with two +extra modules.") + (value (run-loadable-kernel-modules-service-test + (list acpi-call-linux-module + (package + (inherit ddcci-driver-linux) + (arguments + `(#:linux #f + ,@(strip-keyword-arguments '(#:linux) + (package-arguments + ddcci-driver-linux)))))) + '("acpi_call" "ddcci"))))) -- cgit v1.2.3