github.com/flavio/docker@v0.1.3-0.20170117145210-f63d1a6eec47/cmd/dockerd/daemon_unix_test.go (about)

     1  // +build !windows,!solaris
     2  
     3  // TODO: Create new file for Solaris which tests config parameters
     4  // as described in daemon/config_solaris.go
     5  
     6  package main
     7  
     8  import (
     9  	"github.com/docker/docker/daemon"
    10  	"github.com/docker/docker/pkg/testutil/assert"
    11  	"github.com/docker/docker/pkg/testutil/tempfile"
    12  	"testing"
    13  )
    14  
    15  func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
    16  	content := `{"log-opts": {"max-size": "1k"}}`
    17  	tempFile := tempfile.NewTempFile(t, "config", content)
    18  	defer tempFile.Remove()
    19  
    20  	opts := defaultOptions(tempFile.Name())
    21  	opts.common.Debug = true
    22  	opts.common.LogLevel = "info"
    23  	assert.NilError(t, opts.flags.Set("selinux-enabled", "true"))
    24  
    25  	loadedConfig, err := loadDaemonCliConfig(opts)
    26  	assert.NilError(t, err)
    27  	assert.NotNil(t, loadedConfig)
    28  
    29  	assert.Equal(t, loadedConfig.Debug, true)
    30  	assert.Equal(t, loadedConfig.LogLevel, "info")
    31  	assert.Equal(t, loadedConfig.EnableSelinuxSupport, true)
    32  	assert.Equal(t, loadedConfig.LogConfig.Type, "json-file")
    33  	assert.Equal(t, loadedConfig.LogConfig.Config["max-size"], "1k")
    34  }
    35  
    36  func TestLoadDaemonConfigWithNetwork(t *testing.T) {
    37  	content := `{"bip": "127.0.0.2", "ip": "127.0.0.1"}`
    38  	tempFile := tempfile.NewTempFile(t, "config", content)
    39  	defer tempFile.Remove()
    40  
    41  	opts := defaultOptions(tempFile.Name())
    42  	loadedConfig, err := loadDaemonCliConfig(opts)
    43  	assert.NilError(t, err)
    44  	assert.NotNil(t, loadedConfig)
    45  
    46  	assert.Equal(t, loadedConfig.IP, "127.0.0.2")
    47  	assert.Equal(t, loadedConfig.DefaultIP.String(), "127.0.0.1")
    48  }
    49  
    50  func TestLoadDaemonConfigWithMapOptions(t *testing.T) {
    51  	content := `{
    52  		"cluster-store-opts": {"kv.cacertfile": "/var/lib/docker/discovery_certs/ca.pem"},
    53  		"log-opts": {"tag": "test"}
    54  }`
    55  	tempFile := tempfile.NewTempFile(t, "config", content)
    56  	defer tempFile.Remove()
    57  
    58  	opts := defaultOptions(tempFile.Name())
    59  	loadedConfig, err := loadDaemonCliConfig(opts)
    60  	assert.NilError(t, err)
    61  	assert.NotNil(t, loadedConfig)
    62  	assert.NotNil(t, loadedConfig.ClusterOpts)
    63  
    64  	expectedPath := "/var/lib/docker/discovery_certs/ca.pem"
    65  	assert.Equal(t, loadedConfig.ClusterOpts["kv.cacertfile"], expectedPath)
    66  	assert.NotNil(t, loadedConfig.LogConfig.Config)
    67  	assert.Equal(t, loadedConfig.LogConfig.Config["tag"], "test")
    68  }
    69  
    70  func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) {
    71  	content := `{ "userland-proxy": false }`
    72  	tempFile := tempfile.NewTempFile(t, "config", content)
    73  	defer tempFile.Remove()
    74  
    75  	opts := defaultOptions(tempFile.Name())
    76  	loadedConfig, err := loadDaemonCliConfig(opts)
    77  	assert.NilError(t, err)
    78  	assert.NotNil(t, loadedConfig)
    79  	assert.NotNil(t, loadedConfig.ClusterOpts)
    80  
    81  	assert.Equal(t, loadedConfig.EnableUserlandProxy, false)
    82  
    83  	// make sure reloading doesn't generate configuration
    84  	// conflicts after normalizing boolean values.
    85  	reload := func(reloadedConfig *daemon.Config) {
    86  		assert.Equal(t, reloadedConfig.EnableUserlandProxy, false)
    87  	}
    88  	assert.NilError(t, daemon.ReloadConfiguration(opts.configFile, opts.flags, reload))
    89  }
    90  
    91  func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) {
    92  	tempFile := tempfile.NewTempFile(t, "config", `{}`)
    93  	defer tempFile.Remove()
    94  
    95  	opts := defaultOptions(tempFile.Name())
    96  	loadedConfig, err := loadDaemonCliConfig(opts)
    97  	assert.NilError(t, err)
    98  	assert.NotNil(t, loadedConfig)
    99  	assert.NotNil(t, loadedConfig.ClusterOpts)
   100  
   101  	assert.Equal(t, loadedConfig.EnableUserlandProxy, true)
   102  }
   103  
   104  func TestLoadDaemonConfigWithLegacyRegistryOptions(t *testing.T) {
   105  	content := `{"disable-legacy-registry": true}`
   106  	tempFile := tempfile.NewTempFile(t, "config", content)
   107  	defer tempFile.Remove()
   108  
   109  	opts := defaultOptions(tempFile.Name())
   110  	loadedConfig, err := loadDaemonCliConfig(opts)
   111  	assert.NilError(t, err)
   112  	assert.NotNil(t, loadedConfig)
   113  	assert.Equal(t, loadedConfig.V2Only, true)
   114  }