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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
commit | 19f4f86bfed21c5326ed2acebe1163f3a83e832b (patch) | |
tree | d59b9989ce55ed23693e80974d94c856f1c2c8b1 /src/test/test-mount-util.c | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 241.upstream/241upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/test-mount-util.c')
-rw-r--r-- | src/test/test-mount-util.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/test/test-mount-util.c b/src/test/test-mount-util.c new file mode 100644 index 0000000..6986405 --- /dev/null +++ b/src/test/test-mount-util.c @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include <sys/mount.h> + +#include "alloc-util.h" +#include "mount-util.h" +#include "string-util.h" +#include "tests.h" + +static void test_mount_option_mangle(void) { + char *opts = NULL; + unsigned long f; + + assert_se(mount_option_mangle(NULL, MS_RDONLY|MS_NOSUID, &f, &opts) == 0); + assert_se(f == (MS_RDONLY|MS_NOSUID)); + assert_se(opts == NULL); + + assert_se(mount_option_mangle("", MS_RDONLY|MS_NOSUID, &f, &opts) == 0); + assert_se(f == (MS_RDONLY|MS_NOSUID)); + assert_se(opts == NULL); + + assert_se(mount_option_mangle("ro,nosuid,nodev,noexec", 0, &f, &opts) == 0); + assert_se(f == (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC)); + assert_se(opts == NULL); + + assert_se(mount_option_mangle("ro,nosuid,nodev,noexec,mode=755", 0, &f, &opts) == 0); + assert_se(f == (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC)); + assert_se(streq(opts, "mode=755")); + opts = mfree(opts); + + assert_se(mount_option_mangle("rw,nosuid,foo,hogehoge,nodev,mode=755", 0, &f, &opts) == 0); + assert_se(f == (MS_NOSUID|MS_NODEV)); + assert_se(streq(opts, "foo,hogehoge,mode=755")); + opts = mfree(opts); + + assert_se(mount_option_mangle("rw,nosuid,nodev,noexec,relatime,net_cls,net_prio", MS_RDONLY, &f, &opts) == 0); + assert_se(f == (MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_RELATIME)); + assert_se(streq(opts, "net_cls,net_prio")); + opts = mfree(opts); + + assert_se(mount_option_mangle("rw,nosuid,nodev,relatime,size=1630748k,mode=700,uid=1000,gid=1000", MS_RDONLY, &f, &opts) == 0); + assert_se(f == (MS_NOSUID|MS_NODEV|MS_RELATIME)); + assert_se(streq(opts, "size=1630748k,mode=700,uid=1000,gid=1000")); + opts = mfree(opts); + + assert_se(mount_option_mangle("size=1630748k,rw,gid=1000,,,nodev,relatime,,mode=700,nosuid,uid=1000", MS_RDONLY, &f, &opts) == 0); + assert_se(f == (MS_NOSUID|MS_NODEV|MS_RELATIME)); + assert_se(streq(opts, "size=1630748k,gid=1000,mode=700,uid=1000")); + opts = mfree(opts); + + assert_se(mount_option_mangle("rw,exec,size=8143984k,nr_inodes=2035996,mode=755", MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV, &f, &opts) == 0); + assert_se(f == (MS_NOSUID|MS_NODEV)); + assert_se(streq(opts, "size=8143984k,nr_inodes=2035996,mode=755")); + opts = mfree(opts); + + assert_se(mount_option_mangle("rw,relatime,fmask=0022,,,dmask=0022", MS_RDONLY, &f, &opts) == 0); + assert_se(f == MS_RELATIME); + assert_se(streq(opts, "fmask=0022,dmask=0022")); + opts = mfree(opts); + + assert_se(mount_option_mangle("rw,relatime,fmask=0022,dmask=0022,\"hogehoge", MS_RDONLY, &f, &opts) < 0); +} + +int main(int argc, char *argv[]) { + test_setup_logging(LOG_DEBUG); + + test_mount_option_mangle(); + + return 0; +} |