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package volumes
import (
"testing"
"github.com/containers/image/v5/types"
"github.com/containers/storage"
storageTypes "github.com/containers/storage/types"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGetMount(t *testing.T) {
tempDir := t.TempDir()
rootDir := t.TempDir()
runDir := t.TempDir()
sys := &types.SystemContext{}
var emptyIDmap []specs.LinuxIDMapping
store, err := storage.GetStore(storageTypes.StoreOptions{
GraphDriverName: "vfs",
GraphRoot: rootDir,
RunRoot: runDir,
})
require.NoError(t, err)
t.Cleanup(func() {
if _, err := store.Shutdown(true); err != nil {
t.Logf("shutting down temporary store: %v", err)
}
})
t.Run("GetBindMount", func(t *testing.T) {
for _, argNeeder := range []string{"from", "bind-propagation", "src", "source", "target", "dst", "destination", "relabel"} {
_, _, _, _, err := GetBindMount(sys, []string{argNeeder}, tempDir, store, "", nil, tempDir, tempDir)
assert.ErrorIsf(t, err, errBadOptionArg, "option %q was supposed to have an arg, but wasn't flagged when it didn't have one", argNeeder)
_, _, _, _, err = GetBindMount(sys, []string{argNeeder + "="}, tempDir, store, "", nil, tempDir, tempDir)
assert.ErrorIsf(t, err, errBadOptionArg, "option %q was supposed to have an arg, but wasn't flagged when it didn't have one", argNeeder)
}
for _, argHater := range []string{"bind-nonrecursive", "nodev", "noexec", "nosuid", "ro", "readonly", "rw", "readwrite", "shared", "rshared", "private", "rprivate", "slave", "rslave", "Z", "z", "U", "no-dereference"} {
_, _, _, _, err := GetBindMount(sys, []string{argHater + "=nonce"}, tempDir, store, "", nil, tempDir, tempDir)
assert.ErrorIsf(t, err, errBadOptionNoArg, "option %q is not supposed to have an arg, but wasn't flagged when it tried to supply one", argHater)
}
})
t.Run("GetCacheMount", func(t *testing.T) {
for _, argNeeder := range []string{"sharing", "id", "from", "bind-propagation", "src", "source", "target", "dst", "destination", "mode", "uid", "gid"} {
_, _, _, _, _, err := GetCacheMount(sys, []string{argNeeder}, store, "", nil, emptyIDmap, emptyIDmap, tempDir, tempDir)
assert.ErrorIsf(t, err, errBadOptionArg, "option %q was supposed to have an arg, but wasn't flagged when it didn't have one", argNeeder)
_, _, _, _, _, err = GetCacheMount(sys, []string{argNeeder + "="}, store, "", nil, emptyIDmap, emptyIDmap, tempDir, tempDir)
assert.ErrorIsf(t, err, errBadOptionArg, "option %q was supposed to have an arg, but wasn't flagged when it didn't have one", argNeeder)
}
for _, argHater := range []string{"nodev", "noexec", "nosuid", "U", "rw", "readwrite", "ro", "readonly", "shared", "Z", "z", "rshared", "private", "rprivate", "slave", "rslave"} {
_, _, _, _, _, err := GetCacheMount(sys, []string{argHater + "=nonce"}, store, "", nil, emptyIDmap, emptyIDmap, tempDir, tempDir)
assert.ErrorIsf(t, err, errBadOptionNoArg, "option %q is not supposed to have an arg, but wasn't flagged when it tried to supply one", argHater)
}
})
t.Run("GetTmpfsMount", func(t *testing.T) {
for _, argNeeder := range []string{"tmpfs-mode", "tmpfs-size", "target", "dst", "destination"} {
_, err := GetTmpfsMount([]string{argNeeder}, tempDir)
assert.ErrorIsf(t, err, errBadOptionArg, "option %q was supposed to have an arg, but wasn't flagged when it didn't have one", argNeeder)
_, err = GetTmpfsMount([]string{argNeeder + "="}, tempDir)
assert.ErrorIsf(t, err, errBadOptionArg, "option %q was supposed to have an arg, but wasn't flagged when it didn't have one", argNeeder)
}
for _, argHater := range []string{"nodev", "noexec", "nosuid", "ro", "readonly", "tmpcopyup"} {
_, err := GetTmpfsMount([]string{argHater + "=nonce"}, tempDir)
assert.ErrorIsf(t, err, errBadOptionNoArg, "option %q is not supposed to have an arg, but wasn't flagged when it tried to supply one", argHater)
}
})
}
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