53 lines
920 B
Go
53 lines
920 B
Go
package logging
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import (
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"io/ioutil"
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"os"
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"testing"
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"github.com/shibukawa/configdir"
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"github.com/stretchr/testify/assert"
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gotop "github.com/xxxserxxx/gotop/v4"
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)
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func TestLogging(t *testing.T) {
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c := gotop.NewConfig()
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c.ConfigDir = configdir.New("", "gotoptest")
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c.MaxLogSize = 300
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path := c.ConfigDir.QueryCacheFolder().Path
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var err error
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defer os.RemoveAll(path)
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wc, err := New(c)
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assert.NoError(t, err)
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if err != nil {
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return
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}
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defer wc.Close()
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ds := make([]byte, 100)
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for i := range ds {
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ds[i] = 'x'
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}
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// Base case -- empty log file
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td, err := ioutil.ReadDir(path)
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assert.NoError(t, err)
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if err != nil {
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return
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}
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assert.Equal(t, 1, len(td))
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for i := 1; i < 6; i++ {
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wc.Write(ds)
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wc.Write(ds)
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wc.Write(ds)
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wc.Write([]byte{'\n'}) // max... + 1
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td, err = ioutil.ReadDir(path)
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assert.NoError(t, err)
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k := i
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if k > 4 {
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k = 4
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}
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assert.Equal(t, k, len(td))
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}
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}
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