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62 lines
1.8 KiB
62 lines
1.8 KiB
/* |
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* |
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* Copyright 2017 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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package grpclog |
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import ( |
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"bytes" |
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"fmt" |
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"regexp" |
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"testing" |
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) |
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func TestLoggerV2Severity(t *testing.T) { |
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buffers := []*bytes.Buffer{new(bytes.Buffer), new(bytes.Buffer), new(bytes.Buffer)} |
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SetLoggerV2(NewLoggerV2(buffers[infoLog], buffers[warningLog], buffers[errorLog])) |
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Info(severityName[infoLog]) |
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Warning(severityName[warningLog]) |
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Error(severityName[errorLog]) |
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for i := 0; i < fatalLog; i++ { |
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buf := buffers[i] |
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// The content of info buffer should be something like: |
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// INFO: 2017/04/07 14:55:42 INFO |
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// WARNING: 2017/04/07 14:55:42 WARNING |
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// ERROR: 2017/04/07 14:55:42 ERROR |
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for j := i; j < fatalLog; j++ { |
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b, err := buf.ReadBytes('\n') |
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if err != nil { |
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t.Fatal(err) |
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} |
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if err := checkLogForSeverity(j, b); err != nil { |
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t.Fatal(err) |
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} |
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} |
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} |
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} |
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// check if b is in the format of: |
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// WARNING: 2017/04/07 14:55:42 WARNING |
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func checkLogForSeverity(s int, b []byte) error { |
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expected := regexp.MustCompile(fmt.Sprintf(`^%s: [0-9]{4}/[0-9]{2}/[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2} %s\n$`, severityName[s], severityName[s])) |
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if m := expected.Match(b); !m { |
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return fmt.Errorf("got: %v, want string in format of: %v", string(b), severityName[s]+": 2016/10/05 17:09:26 "+severityName[s]) |
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} |
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return nil |
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}
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