62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package cli
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/moby/sys/mountinfo"
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"github.com/rfjakob/gocryptfs/v2/tests/test_helpers"
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)
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// TestDirectMount checks that the effective mount options are what we expect.
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//
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// This test should be run twice:
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// 1) As a normal user (uses fusermount): make test
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// 2) As root (mount syscall is called directly): make root_test
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func TestDirectMount(t *testing.T) {
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type testCase struct {
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allow_other bool
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}
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table := []testCase{
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{allow_other: false},
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{allow_other: true},
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}
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dir := test_helpers.InitFS(t)
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mnt := dir + ".mnt"
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doTestMountInfo := func(t *testing.T, row testCase) {
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test_helpers.MountOrFatal(t, dir, mnt, "-extpass=echo test", fmt.Sprintf("-allow_other=%v", row.allow_other))
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defer test_helpers.UnmountErr(mnt)
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mounts, err := mountinfo.GetMounts(mountinfo.SingleEntryFilter(mnt))
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if err != nil {
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t.Fatal(err)
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}
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if len(mounts) != 1 {
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t.Fatalf("Could not find mountpoint %q in /proc/self/mountinfo", mnt)
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}
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info := mounts[0]
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if info.FSType != "fuse.gocryptfs" {
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t.Errorf("wrong FSType: %q", info.FSType)
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}
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if info.Source != dir {
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t.Errorf("wrong Source: have %q, want %q", info.Source, dir)
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}
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if !strings.Contains(info.VFSOptions, "max_read=") {
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t.Errorf("VFSOptions is missing max_read")
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}
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if row.allow_other && !strings.Contains(info.VFSOptions, "allow_other") {
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t.Errorf("VFSOptions is missing allow_other")
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}
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}
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for _, row := range table {
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doTestMountInfo(t, row)
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}
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}
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