diff options
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | tests/cli/directmount_test.go | 61 |
2 files changed, 65 insertions, 1 deletions
@@ -10,9 +10,12 @@ test: .phony: root_test root_test: ./build.bash - # Need to use TMPDIR=/var/tmp as TestOverlay fails on tmpfs. + +# Need to use TMPDIR=/var/tmp as TestOverlay fails on tmpfs. cd tests/root_test && go test -c && sudo TMPDIR=/var/tmp ./root_test.test -test.v + cd tests/cli && go test -c && sudo ./cli.test -test.v -test.run=TestDirectMount + .phony: format format: go fmt ./... diff --git a/tests/cli/directmount_test.go b/tests/cli/directmount_test.go new file mode 100644 index 0000000..da78039 --- /dev/null +++ b/tests/cli/directmount_test.go @@ -0,0 +1,61 @@ +package cli + +import ( + "fmt" + "strings" + "testing" + + "github.com/moby/sys/mountinfo" + + "github.com/rfjakob/gocryptfs/v2/tests/test_helpers" +) + +// TestDirectMount checks that the effective mount options are what we expect. +// +// This test should be run twice: +// 1) As a normal user (uses fusermount): make test +// 2) As root (mount syscall is called directly): make root_test +func TestDirectMount(t *testing.T) { + type testCase struct { + allow_other bool + } + table := []testCase{ + {allow_other: false}, + {allow_other: true}, + } + + dir := test_helpers.InitFS(t) + mnt := dir + ".mnt" + + doTestMountInfo := func(t *testing.T, row testCase) { + test_helpers.MountOrFatal(t, dir, mnt, "-extpass=echo test", fmt.Sprintf("-allow_other=%v", row.allow_other)) + defer test_helpers.UnmountErr(mnt) + + mounts, err := mountinfo.GetMounts(mountinfo.SingleEntryFilter(mnt)) + if err != nil { + t.Fatal(err) + } + if len(mounts) != 1 { + t.Fatalf("Could not find mountpoint %q in /proc/self/mountinfo", mnt) + } + info := mounts[0] + + if info.FSType != "fuse.gocryptfs" { + t.Errorf("wrong FSType: %q", info.FSType) + } + if info.Source != dir { + t.Errorf("wrong Source: have %q, want %q", info.Source, dir) + } + if !strings.Contains(info.VFSOptions, "max_read=") { + t.Errorf("VFSOptions is missing max_read") + } + if row.allow_other && !strings.Contains(info.VFSOptions, "allow_other") { + t.Errorf("VFSOptions is missing allow_other") + } + } + + for _, row := range table { + doTestMountInfo(t, row) + } + +} |