diff options
Diffstat (limited to 'test/runner')
| -rw-r--r-- | test/runner/BUILD | 3 | ||||
| -rw-r--r-- | test/runner/defs.bzl | 24 | ||||
| -rw-r--r-- | test/runner/runner.go | 32 |
3 files changed, 50 insertions, 9 deletions
diff --git a/test/runner/BUILD b/test/runner/BUILD index 6833c9986..63c7ec83a 100644 --- a/test/runner/BUILD +++ b/test/runner/BUILD @@ -16,7 +16,8 @@ go_binary( "//runsc/specutils", "//test/runner/gtest", "//test/uds", - "@com_github_opencontainers_runtime-spec//specs-go:go_default_library", + "@com_github_opencontainers_runtime_spec//specs-go:go_default_library", + "@com_github_syndtr_gocapability//capability:go_default_library", "@org_golang_x_sys//unix:go_default_library", ], ) diff --git a/test/runner/defs.bzl b/test/runner/defs.bzl index 5a83f8060..c92392b35 100644 --- a/test/runner/defs.bzl +++ b/test/runner/defs.bzl @@ -61,7 +61,8 @@ def _syscall_test( file_access = "exclusive", overlay = False, add_uds_tree = False, - vfs2 = False): + vfs2 = False, + fuse = False): # Prepend "runsc" to non-native platform names. full_platform = platform if platform == "native" else "runsc_" + platform @@ -73,6 +74,8 @@ def _syscall_test( name += "_overlay" if vfs2: name += "_vfs2" + if fuse: + name += "_fuse" if network != "none": name += "_" + network + "net" @@ -107,6 +110,7 @@ def _syscall_test( "--overlay=" + str(overlay), "--add-uds-tree=" + str(add_uds_tree), "--vfs2=" + str(vfs2), + "--fuse=" + str(fuse), ] # Call the rule above. @@ -129,6 +133,7 @@ def syscall_test( add_uds_tree = False, add_hostinet = False, vfs2 = False, + fuse = False, tags = None): """syscall_test is a macro that will create targets for all platforms. @@ -152,7 +157,7 @@ def syscall_test( platform = "native", use_tmpfs = False, add_uds_tree = add_uds_tree, - tags = tags, + tags = list(tags), ) for (platform, platform_tags) in platforms.items(): @@ -188,6 +193,19 @@ def syscall_test( vfs2 = True, ) + if vfs2 and fuse: + _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, + fuse = True, + ) + # TODO(gvisor.dev/issue/1487): Enable VFS2 overlay tests. if add_overlay: _syscall_test( @@ -195,7 +213,7 @@ def syscall_test( shard_count = shard_count, size = size, platform = default_platform, - use_tmpfs = False, # overlay is adding a writable tmpfs on top of root. + use_tmpfs = use_tmpfs, add_uds_tree = add_uds_tree, tags = platforms[default_platform] + tags, overlay = True, diff --git a/test/runner/runner.go b/test/runner/runner.go index 332f1df89..bc4b39cbb 100644 --- a/test/runner/runner.go +++ b/test/runner/runner.go @@ -30,6 +30,7 @@ import ( "time" specs "github.com/opencontainers/runtime-spec/specs-go" + "github.com/syndtr/gocapability/capability" "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/test/testutil" @@ -47,6 +48,7 @@ var ( 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") + fuse = flag.Bool("fuse", false, "enable FUSE") parallel = flag.Bool("parallel", false, "run tests in parallel") runscPath = flag.String("runsc", "", "path to runsc binary") @@ -104,6 +106,13 @@ func runTestCaseNative(testBin string, tc gtest.TestCase, t *testing.T) { cmd.Env = env cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr + + if specutils.HasCapabilities(capability.CAP_NET_ADMIN) { + cmd.SysProcAttr = &syscall.SysProcAttr{ + Cloneflags: syscall.CLONE_NEWNET, + } + } + if err := cmd.Run(); err != nil { ws := err.(*exec.ExitError).Sys().(syscall.WaitStatus) t.Errorf("test %q exited with status %d, want 0", tc.FullName(), ws.ExitStatus()) @@ -149,6 +158,9 @@ func runRunsc(tc gtest.TestCase, spec *specs.Spec) error { } if *vfs2 { args = append(args, "-vfs2") + if *fuse { + args = append(args, "-fuse") + } } if *debug { args = append(args, "-debug", "-log-packets=true") @@ -352,11 +364,21 @@ func runTestCaseRunsc(testBin string, tc gtest.TestCase, t *testing.T) { // Set environment variables that indicate we are running in gVisor with // the given platform, network, and filesystem stack. - // TODO(gvisor.dev/issue/1487): Update this when the runner supports VFS2. platformVar := "TEST_ON_GVISOR" networkVar := "GVISOR_NETWORK" + env := append(os.Environ(), platformVar+"="+*platform, networkVar+"="+*network) vfsVar := "GVISOR_VFS" - env := append(os.Environ(), platformVar+"="+*platform, networkVar+"="+*network, vfsVar+"=VFS1") + if *vfs2 { + env = append(env, vfsVar+"=VFS2") + fuseVar := "FUSE_ENABLED" + if *fuse { + env = append(env, fuseVar+"=TRUE") + } else { + env = append(env, fuseVar+"=FALSE") + } + } else { + env = append(env, vfsVar+"=VFS1") + } // Remove env variables that cause the gunit binary to write output // files, since they will stomp on eachother, and on the output files @@ -387,12 +409,12 @@ func runTestCaseRunsc(testBin string, tc gtest.TestCase, t *testing.T) { } } -// filterEnv returns an environment with the blacklisted variables removed. -func filterEnv(env, blacklist []string) []string { +// filterEnv returns an environment with the excluded variables removed. +func filterEnv(env, exclude []string) []string { var out []string for _, kv := range env { ok := true - for _, k := range blacklist { + for _, k := range exclude { if strings.HasPrefix(kv, k+"=") { ok = false break |