xnu-7195.101.1.tar.gz

[apple/xnu.git] / tests / disk_mount_conditioner.c

diff --git a/tests/disk_mount_conditioner.c b/tests/disk_mount_conditioner.c
index fc3db9f8941b71b90288bb5c4d785e50139ba627..4cc70598db30d924ed0ad49fd6c7031c3f618b7b 100644 (file)
--- a/tests/disk_mount_conditioner.c
+++ b/tests/disk_mount_conditioner.c
@@ -24,15 +24,16 @@ static void perf_setup(char **path, int *fd);
 
 T_GLOBAL_META(
        T_META_NAMESPACE("xnu.vfs.dmc"),
-       T_META_ASROOT(true)
-);
+       T_META_ASROOT(true),
+       T_META_RUN_CONCURRENTLY(true)
+       );
 
 #pragma mark Entitled Tests
 
 #ifndef TEST_UNENTITLED
 T_DECL(fsctl_get_uninitialized,
-       "Initial fsctl.get should return zeros",
-       T_META_ASROOT(false))
+    "Initial fsctl.get should return zeros",
+    T_META_ASROOT(false))
 {
        int err;
        char *mount_path;
@@ -54,7 +55,7 @@ T_DECL(fsctl_get_uninitialized,
 }
 
 T_DECL(fsctl_set,
-       "fsctl.set should succeed and fsctl.get should verify")
+    "fsctl.set should succeed and fsctl.get should verify")
 {
        int err;
        char *mount_path;
@@ -118,7 +119,7 @@ verify_mount_fallback_values(const char *mount_path, disk_conditioner_info *info
 }
 
 T_DECL(fsctl_set_zero,
-       "fsctl.set zero values should fall back to original mount settings")
+    "fsctl.set zero values should fall back to original mount settings")
 {
        char *mount_path;
        disk_conditioner_info info = {0};
@@ -135,7 +136,7 @@ T_DECL(fsctl_set_zero,
 }
 
 T_DECL(fsctl_set_out_of_bounds,
-       "fsctl.set out-of-bounds values should fall back to original mount settings")
+    "fsctl.set out-of-bounds values should fall back to original mount settings")
 {
        char *mount_path;
        disk_conditioner_info info;
@@ -156,7 +157,7 @@ T_DECL(fsctl_set_out_of_bounds,
 }
 
 T_DECL(fsctl_restore_mount_fields,
-       "fsctl.set should restore fields on mount_t that it temporarily overrides")
+    "fsctl.set should restore fields on mount_t that it temporarily overrides")
 {
        int err;
        char *mount_path;
@@ -212,8 +213,8 @@ T_DECL(fsctl_restore_mount_fields,
 }
 
 T_DECL(fsctl_get_nonroot,
-       "fsctl.get should not require root",
-       T_META_ASROOT(false))
+    "fsctl.get should not require root",
+    T_META_ASROOT(false))
 {
        int err;
        char *mount_path;
@@ -234,8 +235,8 @@ T_DECL(fsctl_get_nonroot,
 }
 
 T_DECL(fsctl_set_nonroot,
-       "fsctl.set should require root",
-       T_META_ASROOT(false))
+    "fsctl.set should require root",
+    T_META_ASROOT(false))
 {
        int err;
        char *mount_path;
@@ -271,7 +272,8 @@ T_DECL(fsctl_set_nonroot,
 }
 
 T_DECL(fsctl_delays,
-       "Validate I/O delays when DMC is enabled")
+    "Validate I/O delays when DMC is enabled",
+    T_META_RUN_CONCURRENTLY(false))
 {
        char *path;
        int fd;
@@ -323,7 +325,7 @@ T_DECL(fsctl_delays,
 #pragma mark Unentitled Tests
 
 T_DECL(fsctl_get_unentitled,
-       "fsctl.get should not require entitlement")
+    "fsctl.get should not require entitlement")
 {
        int err;
        char *mount_path;
@@ -339,7 +341,7 @@ T_DECL(fsctl_get_unentitled,
 }
 
 T_DECL(fsctl_set_unentitled,
-       "fsctl.set should require entitlement")
+    "fsctl.set should require entitlement")
 {
        int err;
        char *mount_path;
@@ -373,7 +375,9 @@ T_DECL(fsctl_set_unentitled,
 
 #pragma mark Helpers
 
-static char *mktempdir(void) {
+static char *
+mktempdir(void)
+{
        char *path = malloc(PATH_MAX);
        strcpy(path, "/tmp/dmc.XXXXXXXX");
        atexit_b(^{ free(path); });
@@ -394,7 +398,9 @@ static char *mktempdir(void) {
  * Faster than creating a ram disk to test with
  * when access to the filesystem is not necessary
  */
-static char *mktempmount(void) {
+static char *
+mktempmount(void)
+{
        char *mount_path = mktempdir();
 
        T_WITH_ERRNO;
@@ -410,7 +416,9 @@ static char *mktempmount(void) {
  * Wrapper around dt_launch_tool/dt_waitpid
  * that works like libc:system()
  */
-static int system_legal(const char *command) {
+static int
+system_legal(const char *command)
+{
        pid_t pid = -1;
        int exit_status = 0;
        const char *argv[] = {
@@ -439,7 +447,9 @@ static int system_legal(const char *command) {
  * that contains a usable HFS+ filesystem
  * mounted via a ram disk
  */
-static char *mkramdisk(void) {
+static char *
+mkramdisk(void)
+{
        char cmd[1024];
        char *mount_path = mktempdir();
        char *dev_disk_file = malloc(256);
@@ -473,7 +483,9 @@ static char *mkramdisk(void) {
        return mount_path;
 }
 
-static uint64_t time_for_read(int fd, const char *expected) {
+static uint64_t
+time_for_read(int fd, const char *expected)
+{
        int err;
        ssize_t ret;
        char buf[READSIZE];
@@ -491,10 +503,12 @@ static uint64_t time_for_read(int fd, const char *expected) {
        err = memcmp(buf, expected, sizeof(buf));
        T_ASSERT_EQ_INT(0, err, "read expected contents from temporary file");
 
-       return (stop - start);
+       return stop - start;
 }
 
-static void perf_setup(char **path, int *fd) {
+static void
+perf_setup(char **path, int *fd)
+{
        int temp_fd;
        char *temp_path;