50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package config // import "github.com/docker/docker/daemon/config"
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import (
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"os"
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"testing"
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"github.com/docker/docker/opts"
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"github.com/spf13/pflag"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func TestDaemonConfigurationMerge(t *testing.T) {
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f, err := os.CreateTemp("", "docker-config-")
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assert.NilError(t, err)
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configFile := f.Name()
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f.Write([]byte(`
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{
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"debug": true
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}`))
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f.Close()
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conf := New()
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flags := pflag.NewFlagSet("test", pflag.ContinueOnError)
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flags.BoolVarP(&conf.Debug, "debug", "D", false, "")
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flags.BoolVarP(&conf.AutoRestart, "restart", "r", true, "")
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flags.StringVar(&conf.LogConfig.Type, "log-driver", "json-file", "")
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flags.Var(opts.NewNamedMapOpts("log-opts", conf.LogConfig.Config, nil), "log-opt", "")
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assert.Check(t, flags.Set("restart", "true"))
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assert.Check(t, flags.Set("log-driver", "syslog"))
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assert.Check(t, flags.Set("log-opt", "tag=from_flag"))
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cc, err := MergeDaemonConfigurations(conf, flags, configFile)
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assert.NilError(t, err)
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assert.Check(t, cc.Debug)
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assert.Check(t, cc.AutoRestart)
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expectedLogConfig := LogConfig{
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Type: "syslog",
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Config: map[string]string{"tag": "from_flag"},
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}
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assert.Check(t, is.DeepEqual(expectedLogConfig, cc.LogConfig))
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}
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