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52 lines
1.4 KiB
52 lines
1.4 KiB
// Copyright 2020 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 plancodec
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import (
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. "github.com/pingcap/check"
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"github.com/pingcap/tidb/kv"
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)
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var _ = Suite(&testPlanCodecSuite{})
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type testPlanCodecSuite struct{}
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type encodeTaskTypeCase struct {
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IsRoot bool
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StoreType kv.StoreType
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EncodedStr string
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DecodedStr string
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}
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func (s *testPlanCodecSuite) TestEncodeTaskType(c *C) {
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cases := []encodeTaskTypeCase{
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{true, kv.UnSpecified, "0", "root"},
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{false, kv.TiKV, "1_0", "cop[tikv]"},
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{false, kv.TiFlash, "1_1", "cop[tiflash]"},
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{false, kv.TiDB, "1_2", "cop[tidb]"},
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}
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for _, cas := range cases {
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c.Assert(EncodeTaskType(cas.IsRoot, cas.StoreType), Equals, cas.EncodedStr)
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str, err := decodeTaskType(cas.EncodedStr)
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c.Assert(err, IsNil)
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c.Assert(str, Equals, cas.DecodedStr)
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}
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str, err := decodeTaskType("1")
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c.Assert(err, IsNil)
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c.Assert(str, Equals, "cop")
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_, err = decodeTaskType("1_x")
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c.Assert(err, NotNil)
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}
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