From 4b5eae39f201ffbe7f4a0e08a28380099469efe8 Mon Sep 17 00:00:00 2001
From: Fabricio Voznika <fvoznika@google.com>
Date: Mon, 1 Jun 2020 23:01:35 -0700
Subject: Enable VFS2 to runsc syscall tests

Updates #1487

PiperOrigin-RevId: 314271995
---
 test/runner/defs.bzl  |  49 ++++-
 test/runner/runner.go |   4 +
 test/syscalls/BUILD   | 494 +++++++++++++++++++++++++++++++++++++++++---------
 3 files changed, 454 insertions(+), 93 deletions(-)

diff --git a/test/runner/defs.bzl b/test/runner/defs.bzl
index 0a75b158f..402ba4064 100644
--- a/test/runner/defs.bzl
+++ b/test/runner/defs.bzl
@@ -60,7 +60,8 @@ def _syscall_test(
         network = "none",
         file_access = "exclusive",
         overlay = False,
-        add_uds_tree = False):
+        add_uds_tree = False,
+        vfs2 = False):
     # Prepend "runsc" to non-native platform names.
     full_platform = platform if platform == "native" else "runsc_" + platform
 
@@ -70,6 +71,8 @@ def _syscall_test(
         name += "_shared"
     if overlay:
         name += "_overlay"
+    if vfs2:
+        name += "_vfs2"
     if network != "none":
         name += "_" + network + "net"
 
@@ -102,6 +105,7 @@ def _syscall_test(
         "--file-access=" + file_access,
         "--overlay=" + str(overlay),
         "--add-uds-tree=" + str(add_uds_tree),
+        "--vfs2=" + str(vfs2),
     ]
 
     # Call the rule above.
@@ -123,6 +127,7 @@ def syscall_test(
         add_overlay = False,
         add_uds_tree = False,
         add_hostinet = False,
+        vfs2 = False,
         tags = None):
     """syscall_test is a macro that will create targets for all platforms.
 
@@ -160,6 +165,29 @@ def syscall_test(
             tags = platform_tags + tags,
         )
 
+    vfs2_tags = list(tags)
+    if vfs2:
+        # Add tag to easily run VFS2 tests with --test_tag_filters=vfs2
+        vfs2_tags.append("vfs2")
+
+    else:
+        # Don't automatically run tests tests not yet passing.
+        vfs2_tags.append("manual")
+        vfs2_tags.append("noguitar")
+        vfs2_tags.append("notap")
+
+    _syscall_test(
+        test = test,
+        shard_count = shard_count,
+        size = size,
+        platform = default_platform,
+        use_tmpfs = use_tmpfs,
+        add_uds_tree = add_uds_tree,
+        tags = platforms[default_platform] + vfs2_tags,
+        vfs2 = True,
+    )
+
+    # TODO(gvisor.dev/issue/1487): Enable VFS2 overlay tests.
     if add_overlay:
         _syscall_test(
             test = test,
@@ -172,6 +200,18 @@ def syscall_test(
             overlay = True,
         )
 
+    if add_hostinet:
+        _syscall_test(
+            test = test,
+            shard_count = shard_count,
+            size = size,
+            platform = default_platform,
+            use_tmpfs = use_tmpfs,
+            network = "host",
+            add_uds_tree = add_uds_tree,
+            tags = platforms[default_platform] + tags,
+        )
+
     if not use_tmpfs:
         # Also test shared gofer access.
         _syscall_test(
@@ -184,15 +224,14 @@ def syscall_test(
             tags = platforms[default_platform] + tags,
             file_access = "shared",
         )
-
-    if add_hostinet:
         _syscall_test(
             test = test,
             shard_count = shard_count,
             size = size,
             platform = default_platform,
             use_tmpfs = use_tmpfs,
-            network = "host",
             add_uds_tree = add_uds_tree,
-            tags = platforms[default_platform] + tags,
+            tags = platforms[default_platform] + vfs2_tags,
+            file_access = "shared",
+            vfs2 = True,
         )
diff --git a/test/runner/runner.go b/test/runner/runner.go
index e048e5a9c..948e3a8ef 100644
--- a/test/runner/runner.go
+++ b/test/runner/runner.go
@@ -46,6 +46,7 @@ var (
 	useTmpfs   = flag.Bool("use-tmpfs", false, "mounts tmpfs for /tmp")
 	fileAccess = flag.String("file-access", "exclusive", "mounts root in exclusive or shared mode")
 	overlay    = flag.Bool("overlay", false, "wrap filesystem mounts with writable tmpfs overlay")
+	vfs2       = flag.Bool("vfs2", false, "enable VFS2")
 	parallel   = flag.Bool("parallel", false, "run tests in parallel")
 	runscPath  = flag.String("runsc", "", "path to runsc binary")
 
@@ -146,6 +147,9 @@ func runRunsc(tc gtest.TestCase, spec *specs.Spec) error {
 	if *overlay {
 		args = append(args, "-overlay")
 	}
+	if *vfs2 {
+		args = append(args, "-vfs2")
+	}
 	if *debug {
 		args = append(args, "-debug", "-log-packets=true")
 	}
diff --git a/test/syscalls/BUILD b/test/syscalls/BUILD
index 9800a0cdf..3406a2de8 100644
--- a/test/syscalls/BUILD
+++ b/test/syscalls/BUILD
@@ -2,22 +2,33 @@ load("//test/runner:defs.bzl", "syscall_test")
 
 package(licenses = ["notice"])
 
-syscall_test(test = "//test/syscalls/linux:32bit_test")
+syscall_test(
+    test = "//test/syscalls/linux:32bit_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:accept_bind_stream_test")
+syscall_test(
+    test = "//test/syscalls/linux:accept_bind_stream_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "large",
     shard_count = 50,
     test = "//test/syscalls/linux:accept_bind_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:access_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:affinity_test")
+syscall_test(
+    test = "//test/syscalls/linux:affinity_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
@@ -28,11 +39,18 @@ syscall_test(
     size = "medium",
     shard_count = 5,
     test = "//test/syscalls/linux:alarm_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:arch_prctl_test")
+syscall_test(
+    test = "//test/syscalls/linux:arch_prctl_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:bad_test")
+syscall_test(
+    test = "//test/syscalls/linux:bad_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "large",
@@ -40,9 +58,15 @@ syscall_test(
     test = "//test/syscalls/linux:bind_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:brk_test")
+syscall_test(
+    test = "//test/syscalls/linux:brk_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "large",
@@ -51,16 +75,19 @@ syscall_test(
     # involve much concurrency, TSAN's usefulness here is limited anyway.
     tags = ["nogotsan"],
     test = "//test/syscalls/linux:socket_stress_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:chdir_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:chmod_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -68,6 +95,7 @@ syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:chown_test",
     use_tmpfs = True,  # chwon tests require gofer to be running as root.
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -75,45 +103,70 @@ syscall_test(
     test = "//test/syscalls/linux:chroot_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:clock_getres_test")
+syscall_test(
+    test = "//test/syscalls/linux:clock_getres_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:clock_gettime_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:clock_nanosleep_test")
+syscall_test(
+    test = "//test/syscalls/linux:clock_nanosleep_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:concurrency_test")
+syscall_test(
+    test = "//test/syscalls/linux:concurrency_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_uds_tree = True,
     test = "//test/syscalls/linux:connect_external_test",
     use_tmpfs = True,
+    vfs2 = "True",
 )
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:creat_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:dev_test")
+syscall_test(
+    test = "//test/syscalls/linux:dev_test",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:dup_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:epoll_test")
+syscall_test(
+    test = "//test/syscalls/linux:epoll_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:eventfd_test")
+syscall_test(
+    test = "//test/syscalls/linux:eventfd_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:exceptions_test")
+syscall_test(
+    test = "//test/syscalls/linux:exceptions_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     add_overlay = True,
     test = "//test/syscalls/linux:exec_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -122,7 +175,10 @@ syscall_test(
     test = "//test/syscalls/linux:exec_binary_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:exit_test")
+syscall_test(
+    test = "//test/syscalls/linux:exit_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
@@ -134,11 +190,15 @@ syscall_test(
     test = "//test/syscalls/linux:fallocate_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:fault_test")
+syscall_test(
+    test = "//test/syscalls/linux:fault_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:fchdir_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -152,11 +212,20 @@ syscall_test(
     test = "//test/syscalls/linux:flock_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:fork_test")
+syscall_test(
+    test = "//test/syscalls/linux:fork_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:fpsig_fork_test")
+syscall_test(
+    test = "//test/syscalls/linux:fpsig_fork_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:fpsig_nested_test")
+syscall_test(
+    test = "//test/syscalls/linux:fpsig_nested_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
@@ -167,20 +236,33 @@ syscall_test(
     size = "medium",
     shard_count = 5,
     test = "//test/syscalls/linux:futex_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:getcpu_host_test")
+syscall_test(
+    test = "//test/syscalls/linux:getcpu_host_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:getcpu_test")
+syscall_test(
+    test = "//test/syscalls/linux:getcpu_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:getdents_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:getrandom_test")
+syscall_test(
+    test = "//test/syscalls/linux:getrandom_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:getrusage_test")
+syscall_test(
+    test = "//test/syscalls/linux:getrusage_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
@@ -196,15 +278,20 @@ syscall_test(
 
 syscall_test(
     test = "//test/syscalls/linux:iptables_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "large",
     shard_count = 5,
     test = "//test/syscalls/linux:itimer_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:kill_test")
+syscall_test(
+    test = "//test/syscalls/linux:kill_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
@@ -215,19 +302,33 @@ syscall_test(
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:lseek_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:madvise_test")
+syscall_test(
+    test = "//test/syscalls/linux:madvise_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:memory_accounting_test")
+syscall_test(
+    test = "//test/syscalls/linux:memory_accounting_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:mempolicy_test")
+syscall_test(
+    test = "//test/syscalls/linux:mempolicy_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:mincore_test")
+syscall_test(
+    test = "//test/syscalls/linux:mincore_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:mkdir_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -249,20 +350,29 @@ syscall_test(
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:mremap_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:msync_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:munmap_test")
+syscall_test(
+    test = "//test/syscalls/linux:munmap_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:network_namespace_test")
+syscall_test(
+    test = "//test/syscalls/linux:network_namespace_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:open_create_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -270,40 +380,65 @@ syscall_test(
     test = "//test/syscalls/linux:open_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:packet_socket_raw_test")
+syscall_test(
+    test = "//test/syscalls/linux:packet_socket_raw_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:packet_socket_test")
+syscall_test(
+    test = "//test/syscalls/linux:packet_socket_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:partial_bad_buffer_test")
+syscall_test(
+    test = "//test/syscalls/linux:partial_bad_buffer_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:pause_test")
+syscall_test(
+    test = "//test/syscalls/linux:pause_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "large",
     add_overlay = True,
     shard_count = 5,
     test = "//test/syscalls/linux:pipe_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:poll_test")
+syscall_test(
+    test = "//test/syscalls/linux:poll_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:ppoll_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:prctl_setuid_test")
+syscall_test(
+    test = "//test/syscalls/linux:prctl_setuid_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:prctl_test")
+syscall_test(
+    test = "//test/syscalls/linux:prctl_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:pread64_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:preadv_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -311,36 +446,56 @@ syscall_test(
     test = "//test/syscalls/linux:preadv2_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:priority_test")
+syscall_test(
+    test = "//test/syscalls/linux:priority_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:proc_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:proc_net_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_net_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:proc_pid_oomscore_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_pid_oomscore_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:proc_pid_smaps_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_pid_smaps_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:proc_pid_uid_gid_map_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_pid_uid_gid_map_test",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:pselect_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:ptrace_test")
+syscall_test(
+    test = "//test/syscalls/linux:ptrace_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     shard_count = 5,
     test = "//test/syscalls/linux:pty_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     test = "//test/syscalls/linux:pty_root_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -351,17 +506,28 @@ syscall_test(
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:pwrite64_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:raw_socket_hdrincl_test")
+syscall_test(
+    test = "//test/syscalls/linux:raw_socket_hdrincl_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:raw_socket_icmp_test")
+syscall_test(
+    test = "//test/syscalls/linux:raw_socket_icmp_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:raw_socket_ipv4_test")
+syscall_test(
+    test = "//test/syscalls/linux:raw_socket_ipv4_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:read_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -373,12 +539,14 @@ syscall_test(
     size = "medium",
     shard_count = 5,
     test = "//test/syscalls/linux:readv_socket_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     add_overlay = True,
     test = "//test/syscalls/linux:readv_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -387,25 +555,50 @@ syscall_test(
     test = "//test/syscalls/linux:rename_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:rlimits_test")
+syscall_test(
+    test = "//test/syscalls/linux:rlimits_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:rseq_test")
+syscall_test(
+    test = "//test/syscalls/linux:rseq_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:rtsignal_test")
+syscall_test(
+    test = "//test/syscalls/linux:rtsignal_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:signalfd_test")
+syscall_test(
+    test = "//test/syscalls/linux:signalfd_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:sched_test")
+syscall_test(
+    test = "//test/syscalls/linux:sched_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:sched_yield_test")
+syscall_test(
+    test = "//test/syscalls/linux:sched_yield_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:seccomp_test")
+syscall_test(
+    test = "//test/syscalls/linux:seccomp_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:select_test")
+syscall_test(
+    test = "//test/syscalls/linux:select_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     shard_count = 20,
     test = "//test/syscalls/linux:semaphore_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -421,49 +614,68 @@ syscall_test(
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:splice_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:sigaction_test")
+syscall_test(
+    test = "//test/syscalls/linux:sigaction_test",
+    vfs2 = "True",
+)
 
 # TODO(b/119826902): Enable once the test passes in runsc.
-# syscall_test(test = "//test/syscalls/linux:sigaltstack_test")
+# syscall_test(vfs2="True",test = "//test/syscalls/linux:sigaltstack_test")
 
-syscall_test(test = "//test/syscalls/linux:sigiret_test")
+syscall_test(
+    test = "//test/syscalls/linux:sigiret_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:sigprocmask_test")
+syscall_test(
+    test = "//test/syscalls/linux:sigprocmask_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:sigstop_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:sigtimedwait_test")
+syscall_test(
+    test = "//test/syscalls/linux:sigtimedwait_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:shm_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_abstract_non_blocking_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "large",
     shard_count = 50,
     test = "//test/syscalls/linux:socket_abstract_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_domain_non_blocking_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "large",
     shard_count = 50,
     test = "//test/syscalls/linux:socket_domain_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -489,58 +701,90 @@ syscall_test(
     size = "large",
     shard_count = 50,
     test = "//test/syscalls/linux:socket_ip_tcp_generic_loopback_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_ip_tcp_loopback_non_blocking_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "large",
     shard_count = 50,
     test = "//test/syscalls/linux:socket_ip_tcp_loopback_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     shard_count = 50,
     test = "//test/syscalls/linux:socket_ip_tcp_udp_generic_loopback_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_ip_udp_loopback_non_blocking_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "large",
     shard_count = 50,
     test = "//test/syscalls/linux:socket_ip_udp_loopback_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_ipv4_udp_unbound_loopback_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:socket_ip_unbound_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_ip_unbound_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_netdevice_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_netdevice_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_netlink_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_netlink_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_netlink_route_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_netlink_route_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_netlink_uevent_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_netlink_uevent_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_blocking_local_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_blocking_local_test",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_blocking_ip_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_blocking_ip_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_non_stream_blocking_local_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_non_stream_blocking_local_test",
+)
 
-syscall_test(test = "//test/syscalls/linux:socket_non_stream_blocking_udp_test")
+syscall_test(
+    test = "//test/syscalls/linux:socket_non_stream_blocking_udp_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "large",
@@ -550,6 +794,7 @@ syscall_test(
 syscall_test(
     size = "large",
     test = "//test/syscalls/linux:socket_stream_blocking_tcp_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -572,6 +817,7 @@ syscall_test(
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_unix_dgram_non_blocking_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -579,6 +825,7 @@ syscall_test(
     add_overlay = True,
     shard_count = 50,
     test = "//test/syscalls/linux:socket_unix_pair_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -596,11 +843,13 @@ syscall_test(
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_unix_unbound_abstract_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:socket_unix_unbound_dgram_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -612,6 +861,7 @@ syscall_test(
     size = "medium",
     shard_count = 10,
     test = "//test/syscalls/linux:socket_unix_unbound_seqpacket_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -623,6 +873,7 @@ syscall_test(
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:statfs_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -633,6 +884,7 @@ syscall_test(
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:stat_times_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -648,6 +900,7 @@ syscall_test(
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:sync_test",
+    vfs2 = "True",
 )
 
 syscall_test(
@@ -655,86 +908,151 @@ syscall_test(
     test = "//test/syscalls/linux:sync_file_range_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:sysinfo_test")
+syscall_test(
+    test = "//test/syscalls/linux:sysinfo_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:syslog_test")
+syscall_test(
+    test = "//test/syscalls/linux:syslog_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:sysret_test")
+syscall_test(
+    test = "//test/syscalls/linux:sysret_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     shard_count = 10,
     test = "//test/syscalls/linux:tcp_socket_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:tgkill_test")
+syscall_test(
+    test = "//test/syscalls/linux:tgkill_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:timerfd_test")
+syscall_test(
+    test = "//test/syscalls/linux:timerfd_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:timers_test")
+syscall_test(
+    test = "//test/syscalls/linux:timers_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:time_test")
+syscall_test(
+    test = "//test/syscalls/linux:time_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:tkill_test")
+syscall_test(
+    test = "//test/syscalls/linux:tkill_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:truncate_test",
 )
 
-syscall_test(test = "//test/syscalls/linux:tuntap_test")
+syscall_test(
+    test = "//test/syscalls/linux:tuntap_test",
+)
 
 syscall_test(
     add_hostinet = True,
     test = "//test/syscalls/linux:tuntap_hostinet_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:udp_bind_test")
+syscall_test(
+    test = "//test/syscalls/linux:udp_bind_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     add_hostinet = True,
     shard_count = 10,
     test = "//test/syscalls/linux:udp_socket_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:uidgid_test")
+syscall_test(
+    test = "//test/syscalls/linux:uidgid_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:uname_test")
+syscall_test(
+    test = "//test/syscalls/linux:uname_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:unlink_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:unshare_test")
+syscall_test(
+    test = "//test/syscalls/linux:unshare_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:utimes_test")
+syscall_test(
+    test = "//test/syscalls/linux:utimes_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     test = "//test/syscalls/linux:vdso_clock_gettime_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:vdso_test")
+syscall_test(
+    test = "//test/syscalls/linux:vdso_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:vsyscall_test")
+syscall_test(
+    test = "//test/syscalls/linux:vsyscall_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:vfork_test")
+syscall_test(
+    test = "//test/syscalls/linux:vfork_test",
+    vfs2 = "True",
+)
 
 syscall_test(
     size = "medium",
     shard_count = 5,
     test = "//test/syscalls/linux:wait_test",
+    vfs2 = "True",
 )
 
 syscall_test(
     add_overlay = True,
     test = "//test/syscalls/linux:write_test",
+    vfs2 = "True",
 )
 
-syscall_test(test = "//test/syscalls/linux:proc_net_unix_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_net_unix_test",
+)
 
-syscall_test(test = "//test/syscalls/linux:proc_net_tcp_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_net_tcp_test",
+    vfs2 = "True",
+)
 
-syscall_test(test = "//test/syscalls/linux:proc_net_udp_test")
+syscall_test(
+    test = "//test/syscalls/linux:proc_net_udp_test",
+    vfs2 = "True",
+)
-- 
cgit v1.2.3