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87 lines
2.5 KiB
Go
87 lines
2.5 KiB
Go
// +build experimental
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package daemon
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import (
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"testing"
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"github.com/docker/docker/runconfig"
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"github.com/docker/docker/volume"
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"github.com/docker/docker/volume/drivers"
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)
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type fakeDriver struct{}
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func (fakeDriver) Name() string { return "fake" }
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func (fakeDriver) Create(name string, opts map[string]string) (volume.Volume, error) { return nil, nil }
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func (fakeDriver) Remove(v volume.Volume) error { return nil }
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func TestGetVolumeDriver(t *testing.T) {
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_, err := getVolumeDriver("missing")
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if err == nil {
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t.Fatal("Expected error, was nil")
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}
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volumedrivers.Register(fakeDriver{}, "fake")
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d, err := getVolumeDriver("fake")
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if err != nil {
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t.Fatal(err)
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}
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if d.Name() != "fake" {
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t.Fatalf("Expected fake driver, got %s\n", d.Name())
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}
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}
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func TestParseBindMount(t *testing.T) {
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cases := []struct {
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bind string
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driver string
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expDest string
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expSource string
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expName string
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expDriver string
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mountLabel string
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expRW bool
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fail bool
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}{
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{"/tmp:/tmp", "", "/tmp", "/tmp", "", "", "", true, false},
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{"/tmp:/tmp:ro", "", "/tmp", "/tmp", "", "", "", false, false},
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{"/tmp:/tmp:rw", "", "/tmp", "/tmp", "", "", "", true, false},
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{"/tmp:/tmp:foo", "", "/tmp", "/tmp", "", "", "", false, true},
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{"name:/tmp", "", "/tmp", "", "name", "local", "", true, false},
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{"name:/tmp", "external", "/tmp", "", "name", "external", "", true, false},
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{"name:/tmp:ro", "local", "/tmp", "", "name", "local", "", false, false},
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{"local/name:/tmp:rw", "", "/tmp", "", "local/name", "local", "", true, false},
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}
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for _, c := range cases {
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conf := &runconfig.Config{VolumeDriver: c.driver}
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m, err := parseBindMount(c.bind, c.mountLabel, conf)
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if c.fail {
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if err == nil {
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t.Fatalf("Expected error, was nil, for spec %s\n", c.bind)
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}
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continue
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}
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if m.Destination != c.expDest {
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t.Fatalf("Expected destination %s, was %s, for spec %s\n", c.expDest, m.Destination, c.bind)
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}
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if m.Source != c.expSource {
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t.Fatalf("Expected source %s, was %s, for spec %s\n", c.expSource, m.Source, c.bind)
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}
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if m.Name != c.expName {
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t.Fatalf("Expected name %s, was %s for spec %s\n", c.expName, m.Name, c.bind)
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}
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if m.Driver != c.expDriver {
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t.Fatalf("Expected driver %s, was %s, for spec %s\n", c.expDriver, m.Driver, c.bind)
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}
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if m.RW != c.expRW {
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t.Fatalf("Expected RW %v, was %v for spec %s\n", c.expRW, m.RW, c.bind)
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}
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}
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}
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