mirror of
https://github.com/AuxXxilium/kmod.git
synced 2024-12-25 21:05:23 +07:00
49776627e6
In kcmdline it's possible to have a dot in the param's value. The support for this was added in66f3228("libkmod: Add support for '.' in module parameter on kcmdline") and is needed to correctly support some modules that depend on it. This test was added in order to make sure the commitaa87854("libkmod-config: Only match dot before '=' in /proc/cmdline") didn't break it. Although that commit message says it's allowing to match a dot before '=' it's actually enforcing the first part of the string to be always in the format "<module-name>.param". Dots after '=' are still correctly allowed.
347 lines
8.7 KiB
C
347 lines
8.7 KiB
C
/*
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* Copyright (C) 2012-2013 ProFUSION embedded systems
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <errno.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <string.h>
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#include "testsuite.h"
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static noreturn int modprobe_show_depends(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"--show-depends", "btusb",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_show_depends,
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.description = "check if output for modprobe --show-depends is correct for loaded modules",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/show-depends",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/show-depends/correct.txt",
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});
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static noreturn int modprobe_show_depends2(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"--show-depends", "psmouse",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_show_depends2,
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.description = "check if output for modprobe --show-depends is correct",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/show-depends",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/show-depends/correct-psmouse.txt",
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});
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static noreturn int modprobe_show_alias_to_none(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"--show-depends", "--ignore-install", "--quiet", "psmouse",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_show_alias_to_none,
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.description = "check if modprobe --show-depends doesn't explode with an alias to nothing",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/alias-to-none",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/show-depends/correct-psmouse.txt",
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},
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.modules_loaded = "",
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);
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static noreturn int modprobe_builtin(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"unix",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_builtin,
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.description = "check if modprobe return 0 for builtin",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/builtin",
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});
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static noreturn int modprobe_softdep_loop(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"bluetooth",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_softdep_loop,
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.description = "check if modprobe breaks softdep loop",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/softdep-loop",
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[TC_INIT_MODULE_RETCODES] = "",
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},
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.modules_loaded = "btusb,bluetooth",
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);
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static noreturn int modprobe_install_cmd_loop(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"snd-pcm",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_install_cmd_loop,
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.description = "check if modprobe breaks install-commands loop",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/install-cmd-loop",
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[TC_INIT_MODULE_RETCODES] = "",
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},
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.env_vars = (const struct keyval[]) {
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{ "MODPROBE", ABS_TOP_BUILDDIR "/tools/modprobe" },
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{ }
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},
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.modules_loaded = "snd,snd-pcm",
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);
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static noreturn int modprobe_param_kcmdline(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"--show-depends", "psmouse",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_param_kcmdline,
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.description = "check if params from kcmdline are passed in fact passed to (f)init_module call",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline/correct.txt",
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},
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.modules_loaded = "",
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);
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static noreturn int modprobe_param_kcmdline2(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"-c",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_param_kcmdline2,
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.description = "check if params with no value are parsed correctly from kcmdline",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline2",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline2/correct.txt",
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},
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.modules_loaded = "",
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);
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static noreturn int modprobe_param_kcmdline3(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"-c",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_param_kcmdline3,
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.description = "check if unrelated strings in kcmdline are correctly ignored",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline3",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline3/correct.txt",
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},
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.modules_loaded = "",
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);
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static noreturn int modprobe_param_kcmdline4(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"-c",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_param_kcmdline4,
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.description = "check if unrelated strings in kcmdline are correctly ignored",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline4",
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},
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.output = {
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.out = TESTSUITE_ROOTFS "test-modprobe/module-param-kcmdline4/correct.txt",
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},
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.modules_loaded = "",
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);
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static noreturn int modprobe_force(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"--force", "psmouse",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_force,
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.description = "check modprobe --force",
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.config = {
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[TC_UNAME_R] = "4.4.4",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/force",
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[TC_INIT_MODULE_RETCODES] = "",
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},
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.modules_loaded = "psmouse",
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);
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static noreturn int modprobe_oldkernel(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"psmouse",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_oldkernel,
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.description = "check modprobe --force",
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.config = {
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[TC_UNAME_R] = "3.3.3",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/oldkernel",
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[TC_INIT_MODULE_RETCODES] = "",
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},
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.modules_loaded = "psmouse",
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);
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static noreturn int modprobe_oldkernel_force(const struct test *t)
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{
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const char *progname = ABS_TOP_BUILDDIR "/tools/modprobe";
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const char *const args[] = {
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progname,
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"--force", "psmouse",
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NULL,
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};
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test_spawn_prog(progname, args);
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exit(EXIT_FAILURE);
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}
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static DEFINE_TEST(modprobe_oldkernel_force,
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.description = "check modprobe --force",
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.config = {
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[TC_UNAME_R] = "3.3.3",
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-modprobe/oldkernel-force",
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[TC_INIT_MODULE_RETCODES] = "",
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},
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.modules_loaded = "psmouse",
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);
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static const struct test *tests[] = {
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&smodprobe_show_depends,
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&smodprobe_show_depends2,
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&smodprobe_show_alias_to_none,
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&smodprobe_builtin,
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&smodprobe_softdep_loop,
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&smodprobe_install_cmd_loop,
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&smodprobe_param_kcmdline,
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&smodprobe_param_kcmdline2,
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&smodprobe_param_kcmdline3,
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&smodprobe_param_kcmdline4,
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&smodprobe_force,
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&smodprobe_oldkernel,
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&smodprobe_oldkernel_force,
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NULL,
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};
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TESTSUITE_MAIN(tests);
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