github.com/rish1988/moby@v25.0.2+incompatible/cmd/dockerd/daemon_unix_test.go (about)

     1  //go:build !windows
     2  
     3  package main
     4  
     5  import (
     6  	"testing"
     7  
     8  	"github.com/docker/docker/daemon/config"
     9  	"gotest.tools/v3/assert"
    10  	is "gotest.tools/v3/assert/cmp"
    11  	"gotest.tools/v3/fs"
    12  )
    13  
    14  func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) {
    15  	content := `{"log-opts": {"max-size": "1k"}}`
    16  	tempFile := fs.NewFile(t, "config", fs.WithContent(content))
    17  	defer tempFile.Remove()
    18  
    19  	opts := defaultOptions(t, tempFile.Path())
    20  	opts.Debug = true
    21  	opts.LogLevel = "info"
    22  	assert.Check(t, opts.flags.Set("selinux-enabled", "true"))
    23  
    24  	loadedConfig, err := loadDaemonCliConfig(opts)
    25  	assert.NilError(t, err)
    26  	assert.Assert(t, loadedConfig != nil)
    27  
    28  	assert.Check(t, loadedConfig.Debug)
    29  	assert.Check(t, is.Equal("info", loadedConfig.LogLevel))
    30  	assert.Check(t, loadedConfig.EnableSelinuxSupport)
    31  	assert.Check(t, is.Equal("json-file", loadedConfig.LogConfig.Type))
    32  	assert.Check(t, is.Equal("1k", loadedConfig.LogConfig.Config["max-size"]))
    33  }
    34  
    35  func TestLoadDaemonConfigWithNetwork(t *testing.T) {
    36  	content := `{"bip": "127.0.0.2", "ip": "127.0.0.1"}`
    37  	tempFile := fs.NewFile(t, "config", fs.WithContent(content))
    38  	defer tempFile.Remove()
    39  
    40  	opts := defaultOptions(t, tempFile.Path())
    41  	loadedConfig, err := loadDaemonCliConfig(opts)
    42  	assert.NilError(t, err)
    43  	assert.Assert(t, loadedConfig != nil)
    44  
    45  	assert.Check(t, is.Equal("127.0.0.2", loadedConfig.IP))
    46  	assert.Check(t, is.Equal("127.0.0.1", loadedConfig.DefaultIP.String()))
    47  }
    48  
    49  func TestLoadDaemonConfigWithMapOptions(t *testing.T) {
    50  	content := `{"log-opts": {"tag": "test"}}`
    51  	tempFile := fs.NewFile(t, "config", fs.WithContent(content))
    52  	defer tempFile.Remove()
    53  
    54  	opts := defaultOptions(t, tempFile.Path())
    55  	loadedConfig, err := loadDaemonCliConfig(opts)
    56  	assert.NilError(t, err)
    57  	assert.Assert(t, loadedConfig != nil)
    58  	assert.Check(t, loadedConfig.LogConfig.Config != nil)
    59  	assert.Check(t, is.Equal("test", loadedConfig.LogConfig.Config["tag"]))
    60  }
    61  
    62  func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) {
    63  	content := `{ "userland-proxy": false }`
    64  	tempFile := fs.NewFile(t, "config", fs.WithContent(content))
    65  	defer tempFile.Remove()
    66  
    67  	opts := defaultOptions(t, tempFile.Path())
    68  	loadedConfig, err := loadDaemonCliConfig(opts)
    69  	assert.NilError(t, err)
    70  	assert.Assert(t, loadedConfig != nil)
    71  
    72  	assert.Check(t, !loadedConfig.EnableUserlandProxy)
    73  
    74  	// make sure reloading doesn't generate configuration
    75  	// conflicts after normalizing boolean values.
    76  	reload := func(reloadedConfig *config.Config) {
    77  		assert.Check(t, !reloadedConfig.EnableUserlandProxy)
    78  	}
    79  	assert.Check(t, config.Reload(opts.configFile, opts.flags, reload))
    80  }
    81  
    82  func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) {
    83  	tempFile := fs.NewFile(t, "config", fs.WithContent(`{}`))
    84  	defer tempFile.Remove()
    85  
    86  	opts := defaultOptions(t, tempFile.Path())
    87  	loadedConfig, err := loadDaemonCliConfig(opts)
    88  	assert.NilError(t, err)
    89  	assert.Assert(t, loadedConfig != nil)
    90  
    91  	assert.Check(t, loadedConfig.EnableUserlandProxy)
    92  }