github.com/fabiokung/docker@v0.11.2-0.20170222101415-4534dcd49497/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  	"testing"
    10  
    11  	"github.com/docker/docker/daemon/config"
    12  	"github.com/docker/docker/pkg/testutil/assert"
    13  	"github.com/docker/docker/pkg/testutil/tempfile"
    14  )
    15  
    16  func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
    17  	content := `{"log-opts": {"max-size": "1k"}}`
    18  	tempFile := tempfile.NewTempFile(t, "config", content)
    19  	defer tempFile.Remove()
    20  
    21  	opts := defaultOptions(tempFile.Name())
    22  	opts.common.Debug = true
    23  	opts.common.LogLevel = "info"
    24  	assert.NilError(t, opts.flags.Set("selinux-enabled", "true"))
    25  
    26  	loadedConfig, err := loadDaemonCliConfig(opts)
    27  	assert.NilError(t, err)
    28  	assert.NotNil(t, loadedConfig)
    29  
    30  	assert.Equal(t, loadedConfig.Debug, true)
    31  	assert.Equal(t, loadedConfig.LogLevel, "info")
    32  	assert.Equal(t, loadedConfig.EnableSelinuxSupport, true)
    33  	assert.Equal(t, loadedConfig.LogConfig.Type, "json-file")
    34  	assert.Equal(t, loadedConfig.LogConfig.Config["max-size"], "1k")
    35  }
    36  
    37  func TestLoadDaemonConfigWithNetwork(t *testing.T) {
    38  	content := `{"bip": "127.0.0.2", "ip": "127.0.0.1"}`
    39  	tempFile := tempfile.NewTempFile(t, "config", content)
    40  	defer tempFile.Remove()
    41  
    42  	opts := defaultOptions(tempFile.Name())
    43  	loadedConfig, err := loadDaemonCliConfig(opts)
    44  	assert.NilError(t, err)
    45  	assert.NotNil(t, loadedConfig)
    46  
    47  	assert.Equal(t, loadedConfig.IP, "127.0.0.2")
    48  	assert.Equal(t, loadedConfig.DefaultIP.String(), "127.0.0.1")
    49  }
    50  
    51  func TestLoadDaemonConfigWithMapOptions(t *testing.T) {
    52  	content := `{
    53  		"cluster-store-opts": {"kv.cacertfile": "/var/lib/docker/discovery_certs/ca.pem"},
    54  		"log-opts": {"tag": "test"}
    55  }`
    56  	tempFile := tempfile.NewTempFile(t, "config", content)
    57  	defer tempFile.Remove()
    58  
    59  	opts := defaultOptions(tempFile.Name())
    60  	loadedConfig, err := loadDaemonCliConfig(opts)
    61  	assert.NilError(t, err)
    62  	assert.NotNil(t, loadedConfig)
    63  	assert.NotNil(t, loadedConfig.ClusterOpts)
    64  
    65  	expectedPath := "/var/lib/docker/discovery_certs/ca.pem"
    66  	assert.Equal(t, loadedConfig.ClusterOpts["kv.cacertfile"], expectedPath)
    67  	assert.NotNil(t, loadedConfig.LogConfig.Config)
    68  	assert.Equal(t, loadedConfig.LogConfig.Config["tag"], "test")
    69  }
    70  
    71  func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) {
    72  	content := `{ "userland-proxy": false }`
    73  	tempFile := tempfile.NewTempFile(t, "config", content)
    74  	defer tempFile.Remove()
    75  
    76  	opts := defaultOptions(tempFile.Name())
    77  	loadedConfig, err := loadDaemonCliConfig(opts)
    78  	assert.NilError(t, err)
    79  	assert.NotNil(t, loadedConfig)
    80  	assert.NotNil(t, loadedConfig.ClusterOpts)
    81  
    82  	assert.Equal(t, loadedConfig.EnableUserlandProxy, false)
    83  
    84  	// make sure reloading doesn't generate configuration
    85  	// conflicts after normalizing boolean values.
    86  	reload := func(reloadedConfig *config.Config) {
    87  		assert.Equal(t, reloadedConfig.EnableUserlandProxy, false)
    88  	}
    89  	assert.NilError(t, config.Reload(opts.configFile, opts.flags, reload))
    90  }
    91  
    92  func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) {
    93  	tempFile := tempfile.NewTempFile(t, "config", `{}`)
    94  	defer tempFile.Remove()
    95  
    96  	opts := defaultOptions(tempFile.Name())
    97  	loadedConfig, err := loadDaemonCliConfig(opts)
    98  	assert.NilError(t, err)
    99  	assert.NotNil(t, loadedConfig)
   100  	assert.NotNil(t, loadedConfig.ClusterOpts)
   101  
   102  	assert.Equal(t, loadedConfig.EnableUserlandProxy, true)
   103  }
   104  
   105  func TestLoadDaemonConfigWithLegacyRegistryOptions(t *testing.T) {
   106  	content := `{"disable-legacy-registry": true}`
   107  	tempFile := tempfile.NewTempFile(t, "config", content)
   108  	defer tempFile.Remove()
   109  
   110  	opts := defaultOptions(tempFile.Name())
   111  	loadedConfig, err := loadDaemonCliConfig(opts)
   112  	assert.NilError(t, err)
   113  	assert.NotNil(t, loadedConfig)
   114  	assert.Equal(t, loadedConfig.V2Only, true)
   115  }