func TestExternalCAOptionMultiple(t *testing.T) {
opt := &ExternalCAOption{}
assert.NilError(t, opt.Set("protocol=cfssl,url=https://example.com"))
assert.NilError(t, opt.Set("protocol=CFSSL,url=anything"))
assert.Equal(t, len(opt.Value()), 2)
assert.Equal(t, opt.String(), "cfssl: https://example.com, cfssl: anything")
}
// Check the deserialization of the meta stats structure
func TestNodeMetastate_FromBytes(t *testing.T) {
metastate := NewNodeMetastate(0)
// Serialize into bytes array
bytes, err := metastate.Bytes()
assert.NilError(t, err)
if bytes == nil {
t.Fatal("Was not able to serialize meta state into byte array.")
}
// Deserialize back and check, that state still have same
// height value
state, err := FromBytes(bytes)
assert.NilError(t, err)
assert.Equal(t, state.Height(), uint64(0))
// Update state to the new height and serialize it again
state.Update(17)
bytes, err = state.Bytes()
assert.NilError(t, err)
if bytes == nil {
t.Fatal("Was not able to serialize meta state into byte array.")
}
// Restore state from byte array and validate
// that stored height is still the same
updatedState, err := FromBytes(bytes)
assert.NilError(t, err)
assert.Equal(t, updatedState.Height(), uint64(17))
}
func TestDurationOptSetAndValue(t *testing.T) {
var duration DurationOpt
assert.NilError(t, duration.Set("300s"))
assert.Equal(t, *duration.Value(), time.Duration(300*10e8))
assert.NilError(t, duration.Set("-300s"))
assert.Equal(t, *duration.Value(), time.Duration(-300*10e8))
}
func TestBuildContainerListOptions(t *testing.T) {
filters := opts.NewFilterOpt()
assert.NilError(t, filters.Set("foo=bar"))
assert.NilError(t, filters.Set("baz=foo"))
contexts := []struct {
psOpts *psOptions
expectedAll bool
expectedSize bool
expectedLimit int
expectedFilters map[string]string
}{
{
psOpts: &psOptions{
all: true,
size: true,
last: 5,
filter: filters,
},
expectedAll: true,
expectedSize: true,
expectedLimit: 5,
expectedFilters: map[string]string{
"foo": "bar",
"baz": "foo",
},
},
{
psOpts: &psOptions{
all: true,
size: true,
last: -1,
nLatest: true,
},
expectedAll: true,
expectedSize: true,
expectedLimit: 1,
expectedFilters: make(map[string]string),
},
}
for _, c := range contexts {
options, err := buildContainerListOptions(c.psOpts)
assert.NilError(t, err)
assert.Equal(t, c.expectedAll, options.All)
assert.Equal(t, c.expectedSize, options.Size)
assert.Equal(t, c.expectedLimit, options.Limit)
assert.Equal(t, options.Filter.Len(), len(c.expectedFilters))
for k, v := range c.expectedFilters {
f := options.Filter
if !f.ExactMatch(k, v) {
t.Fatalf("Expected filter with key %s to be %s but got %s", k, v, f.Get(k))
}
}
}
}
func TestAutoAcceptOptionSetConflict(t *testing.T) {
opt := NewAutoAcceptOption()
assert.NilError(t, opt.Set("manager"))
assert.Error(t, opt.Set("none"), "value NONE is incompatible with MANAGER")
opt = NewAutoAcceptOption()
assert.NilError(t, opt.Set("none"))
assert.Error(t, opt.Set("worker"), "value NONE is incompatible with WORKER")
}
func TestAutoAcceptOptionString(t *testing.T) {
opt := NewAutoAcceptOption()
assert.NilError(t, opt.Set("manager"))
assert.NilError(t, opt.Set("worker"))
repr := opt.String()
assert.Contains(t, repr, "worker=true")
assert.Contains(t, repr, "manager=true")
}
// NewTempFile returns a new temp file with contents
func NewTempFile(t assert.TestingT, prefix string, content string) *TempFile {
file, err := ioutil.TempFile("", prefix+"-")
assert.NilError(t, err)
_, err = file.Write([]byte(content))
assert.NilError(t, err)
file.Close()
return &TempFile{File: file}
}
func TestFindConfigurationConflictsWithNamedOptions(t *testing.T) {
config := map[string]interface{}{"hosts": []string{"qwer"}}
flags := pflag.NewFlagSet("test", pflag.ContinueOnError)
var hosts []string
flags.VarP(opts.NewNamedListOptsRef("hosts", &hosts, opts.ValidateHost), "host", "H", "Daemon socket(s) to connect to")
assert.NilError(t, flags.Set("host", "tcp://127.0.0.1:4444"))
assert.NilError(t, flags.Set("host", "unix:///var/run/docker.sock"))
assert.Error(t, findConfigurationConflicts(config, flags), "hosts")
}
func TestLoadDaemonCliConfigWithConflicts(t *testing.T) {
tempFile := tempfile.NewTempFile(t, "config", `{"labels": ["l3=foo"]}`)
defer tempFile.Remove()
configFile := tempFile.Name()
opts := defaultOptions(configFile)
flags := opts.flags
assert.NilError(t, flags.Set(flagDaemonConfigFile, configFile))
assert.NilError(t, flags.Set("label", "l1=bar"))
assert.NilError(t, flags.Set("label", "l2=baz"))
_, err := loadDaemonCliConfig(opts)
assert.Error(t, err, "as a flag and in the configuration file: labels")
}
func TestConvertVolumeToMountNamedVolume(t *testing.T) {
stackVolumes := volumes{
"normal": composetypes.VolumeConfig{
Driver: "glusterfs",
DriverOpts: map[string]string{
"opt": "value",
},
Labels: map[string]string{
"something": "labeled",
},
},
}
namespace := NewNamespace("foo")
expected := mount.Mount{
Type: mount.TypeVolume,
Source: "foo_normal",
Target: "/foo",
ReadOnly: true,
VolumeOptions: &mount.VolumeOptions{
Labels: map[string]string{
LabelNamespace: "foo",
"something": "labeled",
},
DriverConfig: &mount.Driver{
Name: "glusterfs",
Options: map[string]string{
"opt": "value",
},
},
},
}
mount, err := convertVolumeToMount("normal:/foo:ro", stackVolumes, namespace)
assert.NilError(t, err)
assert.DeepEqual(t, mount, expected)
}
func TestDaemonCommand(t *testing.T) {
cmd := newDaemonCommand()
cmd.RunE = stubRun
cmd.SetArgs([]string{"--containerd", "/foo"})
err := cmd.Execute()
assert.NilError(t, err)
}
func TestQuotedStringSetWithQuotes(t *testing.T) {
value := ""
qs := NewQuotedString(&value)
assert.NilError(t, qs.Set("\"something\""))
assert.Equal(t, qs.String(), "something")
assert.Equal(t, value, "something")
}
func TestConvertResourcesFull(t *testing.T) {
source := composetypes.Resources{
Limits: &composetypes.Resource{
NanoCPUs: "0.003",
MemoryBytes: composetypes.UnitBytes(300000000),
},
Reservations: &composetypes.Resource{
NanoCPUs: "0.002",
MemoryBytes: composetypes.UnitBytes(200000000),
},
}
resources, err := convertResources(source)
assert.NilError(t, err)
expected := &swarm.ResourceRequirements{
Limits: &swarm.Resources{
NanoCPUs: 3000000,
MemoryBytes: 300000000,
},
Reservations: &swarm.Resources{
NanoCPUs: 2000000,
MemoryBytes: 200000000,
},
}
assert.DeepEqual(t, resources, expected)
}
func TestDaemonCommandHelp(t *testing.T) {
cmd := newDaemonCommand()
cmd.RunE = stubRun
cmd.SetArgs([]string{"--help"})
err := cmd.Execute()
assert.NilError(t, err)
}
func TestSwarmLeave(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newLeaveCommand(
test.NewFakeCli(&fakeClient{}, buf))
assert.NilError(t, cmd.Execute())
assert.Equal(t, strings.TrimSpace(buf.String()), "Node left the swarm.")
}
func TestExternalCAOption(t *testing.T) {
testCases := []struct {
externalCA string
expected string
}{
{
externalCA: "protocol=cfssl,url=anything",
expected: "cfssl: anything",
},
{
externalCA: "protocol=CFSSL,url=anything",
expected: "cfssl: anything",
},
{
externalCA: "protocol=Cfssl,url=https://example.com",
expected: "cfssl: https://example.com",
},
{
externalCA: "protocol=Cfssl,url=https://example.com,foo=bar",
expected: "cfssl: https://example.com",
},
{
externalCA: "protocol=Cfssl,url=https://example.com,foo=bar,foo=baz",
expected: "cfssl: https://example.com",
},
}
for _, tc := range testCases {
opt := &ExternalCAOption{}
assert.NilError(t, opt.Set(tc.externalCA))
assert.Equal(t, opt.String(), tc.expected)
}
}
func TestMountOptDefaultEnableReadOnly(t *testing.T) {
var m MountOpt
assert.NilError(t, m.Set("type=bind,target=/foo,source=/foo"))
assert.Equal(t, m.values[0].ReadOnly, false)
m = MountOpt{}
assert.NilError(t, m.Set("type=bind,target=/foo,source=/foo,readonly"))
assert.Equal(t, m.values[0].ReadOnly, true)
m = MountOpt{}
assert.NilError(t, m.Set("type=bind,target=/foo,source=/foo,readonly=1"))
assert.Equal(t, m.values[0].ReadOnly, true)
m = MountOpt{}
assert.NilError(t, m.Set("type=bind,target=/foo,source=/foo,readonly=0"))
assert.Equal(t, m.values[0].ReadOnly, false)
}
func TestConvertRestartPolicyFromAlways(t *testing.T) {
policy, err := convertRestartPolicy("always", nil)
expected := &swarm.RestartPolicy{
Condition: swarm.RestartPolicyConditionAny,
}
assert.NilError(t, err)
assert.DeepEqual(t, policy, expected)
}
func TestHealthCheckOptionsToHealthConfigNoHealthcheck(t *testing.T) {
opt := healthCheckOptions{
noHealthcheck: true,
}
config, err := opt.toHealthConfig()
assert.NilError(t, err)
assert.Equal(t, reflect.DeepEqual(config, &container.HealthConfig{
Test: []string{"NONE"},
}), true)
}
func TestLoadDaemonCliConfigWithTLS(t *testing.T) {
opts := defaultOptions("")
opts.common.TLSOptions.CAFile = "/tmp/ca.pem"
opts.common.TLS = true
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.CommonTLSOptions.CAFile, "/tmp/ca.pem")
}
func TestConvertHealthcheckDisable(t *testing.T) {
source := &composetypes.HealthCheckConfig{Disable: true}
expected := &container.HealthConfig{
Test: []string{"NONE"},
}
healthcheck, err := convertHealthcheck(source)
assert.NilError(t, err)
assert.DeepEqual(t, healthcheck, expected)
}
func TestConvertRestartPolicyFromFailure(t *testing.T) {
policy, err := convertRestartPolicy("on-failure:4", nil)
attempts := uint64(4)
expected := &swarm.RestartPolicy{
Condition: swarm.RestartPolicyConditionOnFailure,
MaxAttempts: &attempts,
}
assert.NilError(t, err)
assert.DeepEqual(t, policy, expected)
}
func TestLoadDaemonConfigWithLegacyRegistryOptions(t *testing.T) {
content := `{"disable-legacy-registry": true}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.V2Only, true)
}
func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) {
content := `{ "userland-proxy": false }`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.NotNil(t, loadedConfig.ClusterOpts)
assert.Equal(t, loadedConfig.EnableUserlandProxy, false)
// make sure reloading doesn't generate configuration
// conflicts after normalizing boolean values.
reload := func(reloadedConfig *daemon.Config) {
assert.Equal(t, reloadedConfig.EnableUserlandProxy, false)
}
assert.NilError(t, daemon.ReloadConfiguration(opts.configFile, opts.flags, reload))
}
func TestFindConfigurationConflicts(t *testing.T) {
config := map[string]interface{}{"authorization-plugins": "foobar"}
flags := pflag.NewFlagSet("test", pflag.ContinueOnError)
flags.String("authorization-plugins", "", "")
assert.NilError(t, flags.Set("authorization-plugins", "asdf"))
assert.Error(t,
findConfigurationConflicts(config, flags),
"authorization-plugins: (from flag: asdf, from file: foobar)")
}
func TestClientDebugEnabled(t *testing.T) {
defer debug.Disable()
cmd := newDockerCommand(&command.DockerCli{})
cmd.Flags().Set("debug", "true")
err := cmd.PersistentPreRunE(cmd, []string{})
assert.NilError(t, err)
assert.Equal(t, os.Getenv("DEBUG"), "1")
assert.Equal(t, logrus.GetLevel(), logrus.DebugLevel)
}
func TestLoadDaemonCliConfigWithoutOverriding(t *testing.T) {
opts := defaultOptions("")
opts.common.Debug = true
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
if !loadedConfig.Debug {
t.Fatalf("expected debug to be copied from the common flags, got false")
}
}
func TestLoadDaemonCliConfigWithLogLevel(t *testing.T) {
tempFile := tempfile.NewTempFile(t, "config", `{"log-level": "warn"}`)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.LogLevel, "warn")
assert.Equal(t, logrus.GetLevel(), logrus.WarnLevel)
}
func TestConvertVolumeToMountAnonymousVolume(t *testing.T) {
stackVolumes := volumes{}
namespace := NewNamespace("foo")
expected := mount.Mount{
Type: mount.TypeVolume,
Target: "/foo/bar",
}
mount, err := convertVolumeToMount("/foo/bar", stackVolumes, namespace)
assert.NilError(t, err)
assert.DeepEqual(t, mount, expected)
}
func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
content := `{"log-opts": {"max-size": "1k"}}`
tempFile := tempfile.NewTempFile(t, "config", content)
defer tempFile.Remove()
opts := defaultOptions(tempFile.Name())
opts.common.Debug = true
opts.common.LogLevel = "info"
assert.NilError(t, opts.flags.Set("selinux-enabled", "true"))
loadedConfig, err := loadDaemonCliConfig(opts)
assert.NilError(t, err)
assert.NotNil(t, loadedConfig)
assert.Equal(t, loadedConfig.Debug, true)
assert.Equal(t, loadedConfig.LogLevel, "info")
assert.Equal(t, loadedConfig.EnableSelinuxSupport, true)
assert.Equal(t, loadedConfig.LogConfig.Type, "json-file")
assert.Equal(t, loadedConfig.LogConfig.Config["max-size"], "1k")
}