53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
// Copyright 2017 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 bytespool
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import (
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"testing"
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. "github.com/pingcap/check"
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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(&testBytesPoolSuite{})
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type testBytesPoolSuite struct{}
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func (s *testBytesPoolSuite) TestBytesPool(c *C) {
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poolTests := []struct {
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size int
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allocSize int
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freeIdx int
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}{
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{100, kilo, 0},
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{kilo, kilo, 0},
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{2 * kilo, 2 * kilo, 1},
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{8*kilo + 1, 16 * kilo, 4},
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{128 * mega, 128 * mega, 17},
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}
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bp := NewBytesPool()
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for _, tt := range poolTests {
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origin, data := bp.Alloc(tt.size)
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c.Assert(len(data), Equals, tt.size)
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c.Assert(len(origin), Equals, tt.allocSize)
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idx := bp.Free(origin)
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c.Assert(idx, Equals, tt.freeIdx)
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}
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c.Assert(bp.Free(make([]byte, 100)), Equals, -1)
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c.Assert(bp.Free(make([]byte, kilo+1)), Equals, -1)
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}
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