github.com/kim0/docker@v0.6.2-0.20161130212042-4addda3f07e7/cmd/dockerd/daemon_unix_test.go (about)

     1  // +build !windows
     2  
     3  package main
     4  
     5  import (
     6  	"testing"
     7  
     8  	"github.com/docker/docker/daemon"
     9  	"github.com/docker/docker/pkg/testutil/assert"
    10  	"github.com/docker/docker/pkg/testutil/tempfile"
    11  )
    12  
    13  func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
    14  	content := `{"log-opts": {"max-size": "1k"}}`
    15  	tempFile := tempfile.NewTempFile(t, "config", content)
    16  	defer tempFile.Remove()
    17  
    18  	opts := defaultOptions(tempFile.Name())
    19  	opts.common.Debug = true
    20  	opts.common.LogLevel = "info"
    21  	assert.NilError(t, opts.flags.Set("selinux-enabled", "true"))
    22  
    23  	loadedConfig, err := loadDaemonCliConfig(opts)
    24  	assert.NilError(t, err)
    25  	assert.NotNil(t, loadedConfig)
    26  
    27  	assert.Equal(t, loadedConfig.Debug, true)
    28  	assert.Equal(t, loadedConfig.LogLevel, "info")
    29  	assert.Equal(t, loadedConfig.EnableSelinuxSupport, true)
    30  	assert.Equal(t, loadedConfig.LogConfig.Type, "json-file")
    31  	assert.Equal(t, loadedConfig.LogConfig.Config["max-size"], "1k")
    32  }
    33  
    34  func TestLoadDaemonConfigWithNetwork(t *testing.T) {
    35  	content := `{"bip": "127.0.0.2", "ip": "127.0.0.1"}`
    36  	tempFile := tempfile.NewTempFile(t, "config", content)
    37  	defer tempFile.Remove()
    38  
    39  	opts := defaultOptions(tempFile.Name())
    40  	loadedConfig, err := loadDaemonCliConfig(opts)
    41  	assert.NilError(t, err)
    42  	assert.NotNil(t, loadedConfig)
    43  
    44  	assert.Equal(t, loadedConfig.IP, "127.0.0.2")
    45  	assert.Equal(t, loadedConfig.DefaultIP.String(), "127.0.0.1")
    46  }
    47  
    48  func TestLoadDaemonConfigWithMapOptions(t *testing.T) {
    49  	content := `{
    50  		"cluster-store-opts": {"kv.cacertfile": "/var/lib/docker/discovery_certs/ca.pem"},
    51  		"log-opts": {"tag": "test"}
    52  }`
    53  	tempFile := tempfile.NewTempFile(t, "config", content)
    54  	defer tempFile.Remove()
    55  
    56  	opts := defaultOptions(tempFile.Name())
    57  	loadedConfig, err := loadDaemonCliConfig(opts)
    58  	assert.NilError(t, err)
    59  	assert.NotNil(t, loadedConfig)
    60  	assert.NotNil(t, loadedConfig.ClusterOpts)
    61  
    62  	expectedPath := "/var/lib/docker/discovery_certs/ca.pem"
    63  	assert.Equal(t, loadedConfig.ClusterOpts["kv.cacertfile"], expectedPath)
    64  	assert.NotNil(t, loadedConfig.LogConfig.Config)
    65  	assert.Equal(t, loadedConfig.LogConfig.Config["tag"], "test")
    66  }
    67  
    68  func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) {
    69  	content := `{ "userland-proxy": false }`
    70  	tempFile := tempfile.NewTempFile(t, "config", content)
    71  	defer tempFile.Remove()
    72  
    73  	opts := defaultOptions(tempFile.Name())
    74  	loadedConfig, err := loadDaemonCliConfig(opts)
    75  	assert.NilError(t, err)
    76  	assert.NotNil(t, loadedConfig)
    77  	assert.NotNil(t, loadedConfig.ClusterOpts)
    78  
    79  	assert.Equal(t, loadedConfig.EnableUserlandProxy, false)
    80  
    81  	// make sure reloading doesn't generate configuration
    82  	// conflicts after normalizing boolean values.
    83  	reload := func(reloadedConfig *daemon.Config) {
    84  		assert.Equal(t, reloadedConfig.EnableUserlandProxy, false)
    85  	}
    86  	assert.NilError(t, daemon.ReloadConfiguration(opts.configFile, opts.flags, reload))
    87  }
    88  
    89  func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) {
    90  	tempFile := tempfile.NewTempFile(t, "config", `{}`)
    91  	defer tempFile.Remove()
    92  
    93  	opts := defaultOptions(tempFile.Name())
    94  	loadedConfig, err := loadDaemonCliConfig(opts)
    95  	assert.NilError(t, err)
    96  	assert.NotNil(t, loadedConfig)
    97  	assert.NotNil(t, loadedConfig.ClusterOpts)
    98  
    99  	assert.Equal(t, loadedConfig.EnableUserlandProxy, true)
   100  }
   101  
   102  func TestLoadDaemonConfigWithLegacyRegistryOptions(t *testing.T) {
   103  	content := `{"disable-legacy-registry": true}`
   104  	tempFile := tempfile.NewTempFile(t, "config", content)
   105  	defer tempFile.Remove()
   106  
   107  	opts := defaultOptions(tempFile.Name())
   108  	loadedConfig, err := loadDaemonCliConfig(opts)
   109  	assert.NilError(t, err)
   110  	assert.NotNil(t, loadedConfig)
   111  	assert.Equal(t, loadedConfig.V2Only, true)
   112  }