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author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2018-02-15 09:36:18 +0900 |
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committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2018-02-21 09:06:51 +0900 |
commit | f27b437b4c1436993d94c90f7f34760972f9b741 (patch) | |
tree | 778dc2ee5686f4942f7691700da1e7bd0b54c588 /src/test/test-mount-util.c | |
parent | 9e7f941acb0d8fe7a31eec7826ff2c9c6af7044f (diff) | |
download | systemd-f27b437b4c1436993d94c90f7f34760972f9b741.tar.gz |
test: add tests for mount_option_mangle()
Diffstat (limited to 'src/test/test-mount-util.c')
-rw-r--r-- | src/test/test-mount-util.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/test/test-mount-util.c b/src/test/test-mount-util.c index 09a624842c..c95baa81a7 100644 --- a/src/test/test-mount-util.c +++ b/src/test/test-mount-util.c @@ -261,6 +261,60 @@ static void test_path_is_mount_point(void) { assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); } +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[]) { log_set_max_level(LOG_DEBUG); @@ -275,6 +329,7 @@ int main(int argc, char *argv[]) { test_mnt_id(); test_path_is_mount_point(); + test_mount_option_mangle(); return 0; } |