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https://github.com/moby/moby.git
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38 lines
1.8 KiB
Go
38 lines
1.8 KiB
Go
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package jsonlog
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import (
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"bytes"
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"regexp"
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"testing"
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)
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func TestJSONLogBytesMarshalJSONBuf(t *testing.T) {
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logs := map[*JSONLogBytes]string{
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&JSONLogBytes{Log: []byte(`"A log line with \\"`)}: `^{\"log\":\"\\\"A log line with \\\\\\\\\\\"\",\"time\":}$`,
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&JSONLogBytes{Log: []byte("A log line")}: `^{\"log\":\"A log line\",\"time\":}$`,
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&JSONLogBytes{Log: []byte("A log line with \r")}: `^{\"log\":\"A log line with \\r\",\"time\":}$`,
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&JSONLogBytes{Log: []byte("A log line with & < >")}: `^{\"log\":\"A log line with \\u0026 \\u003c \\u003e\",\"time\":}$`,
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&JSONLogBytes{Log: []byte("A log line with utf8 : 🚀 ψ ω β")}: `^{\"log\":\"A log line with utf8 : 🚀 ψ ω β\",\"time\":}$`,
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&JSONLogBytes{Stream: "stdout"}: `^{\"stream\":\"stdout\",\"time\":}$`,
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&JSONLogBytes{Stream: "stdout", Log: []byte("A log line")}: `^{\"log\":\"A log line\",\"stream\":\"stdout\",\"time\":}$`,
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&JSONLogBytes{Created: "time"}: `^{\"time\":time}$`,
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&JSONLogBytes{}: `^{\"time\":}$`,
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// These ones are a little weird
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&JSONLogBytes{Log: []byte("\u2028 \u2029")}: `^{\"log\":\"\\u2028 \\u2029\",\"time\":}$`,
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&JSONLogBytes{Log: []byte{0xaF}}: `^{\"log\":\"\\ufffd\",\"time\":}$`,
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&JSONLogBytes{Log: []byte{0x7F}}: `^{\"log\":\"\x7f\",\"time\":}$`,
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}
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for jsonLog, expression := range logs {
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var buf bytes.Buffer
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if err := jsonLog.MarshalJSONBuf(&buf); err != nil {
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t.Fatal(err)
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}
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res := buf.String()
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t.Logf("Result of WriteLog: %q", res)
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logRe := regexp.MustCompile(expression)
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if !logRe.MatchString(res) {
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t.Fatalf("Log line not in expected format [%v]: %q", expression, res)
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}
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}
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}
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