82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
// Copyright 2021 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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// 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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package errno
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestCopySafety(t *testing.T) {
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IncrementError(123, "user", "host")
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IncrementError(321, "user2", "host2")
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IncrementWarning(123, "user", "host")
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IncrementWarning(999, "user", "host")
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IncrementWarning(222, "u", "h")
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globalCopy := GlobalStats()
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userCopy := UserStats()
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hostCopy := HostStats()
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IncrementError(123, "user", "host")
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IncrementError(999, "user2", "host2")
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IncrementError(123, "user3", "host")
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IncrementWarning(123, "user", "host")
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IncrementWarning(222, "u", "h")
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IncrementWarning(222, "a", "b")
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IncrementWarning(333, "c", "d")
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// global stats
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assert.Equal(t, 3, stats.global[123].ErrorCount)
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assert.Equal(t, 1, globalCopy[123].ErrorCount)
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// user stats
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assert.Len(t, stats.users, 6)
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assert.Len(t, userCopy, 3)
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assert.Equal(t, 2, stats.users["user"][123].ErrorCount)
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assert.Equal(t, 2, stats.users["user"][123].WarningCount)
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assert.Equal(t, 1, userCopy["user"][123].ErrorCount)
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assert.Equal(t, 1, userCopy["user"][123].WarningCount)
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// ensure there is no user3 in userCopy
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_, ok := userCopy["user3"]
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assert.False(t, ok)
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_, ok = stats.users["user3"]
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assert.True(t, ok)
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_, ok = userCopy["a"]
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assert.False(t, ok)
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_, ok = stats.users["a"]
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assert.True(t, ok)
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// host stats
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assert.Len(t, stats.hosts, 5)
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assert.Len(t, hostCopy, 3)
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IncrementError(123, "user3", "newhost")
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assert.Len(t, stats.hosts, 6)
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assert.Len(t, hostCopy, 3)
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// ensure there is no newhost in hostCopy
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_, ok = hostCopy["newhost"]
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assert.False(t, ok)
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_, ok = stats.hosts["newhost"]
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assert.True(t, ok)
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_, ok = hostCopy["b"]
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assert.False(t, ok)
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_, ok = stats.hosts["b"]
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assert.True(t, ok)
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}
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