61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
// Copyright 2015 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 segmentmap
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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/tidb/util/testleak"
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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(&testSegmentMapSuite{})
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type testSegmentMapSuite struct {
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}
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func (s *testSegmentMapSuite) TestSegment(c *C) {
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defer testleak.AfterTest(c)()
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segs := int64(2)
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m, err := NewSegmentMap(segs)
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c.Assert(err, IsNil)
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c.Assert(m.SegmentCount(), Equals, segs)
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k := []byte("k")
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v := []byte("v")
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val, exist := m.Get(k)
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c.Assert(exist, IsFalse)
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exist = m.Set(k, v, false)
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c.Assert(exist, IsFalse)
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val, exist = m.Get(k)
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c.Assert(v, DeepEquals, val.([]byte))
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c.Assert(exist, IsTrue)
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m0, err := m.GetSegment(0)
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c.Assert(err, IsNil)
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m1, err := m.GetSegment(1)
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c.Assert(err, IsNil)
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c.Assert(len(m0)+len(m1), Equals, 1)
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_, err = m.GetSegment(3)
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c.Assert(err, NotNil)
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}
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