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51 lines
1.3 KiB
51 lines
1.3 KiB
// Copyright 2018 PingCAP, Inc.
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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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metrics
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import (
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"testing"
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. "github.com/pingcap/check"
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"github.com/pingcap/errors"
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"github.com/pingcap/parser/terror"
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)
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func TestT(t *testing.T) {
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TestingT(t)
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}
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var _ = Suite(&testSuite{})
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type testSuite struct {
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}
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func (s *testSuite) TestMetrics(c *C) {
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// Make sure it doesn't panic.
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PanicCounter.WithLabelValues(LabelDomain).Inc()
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}
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func (s *testSuite) TestRegisterMetrics(c *C) {
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// Make sure it doesn't panic.
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RegisterMetrics()
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}
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func (s *testSuite) TestRetLabel(c *C) {
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c.Assert(RetLabel(nil), Equals, opSucc)
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c.Assert(RetLabel(errors.New("test error")), Equals, opFailed)
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}
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func (s *testSuite) TestExecuteErrorToLabel(c *C) {
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c.Assert(ExecuteErrorToLabel(errors.New("test")), Equals, `unknown`)
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c.Assert(ExecuteErrorToLabel(terror.ErrResultUndetermined), Equals, `global:2`)
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}
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