github.com/whtcorpsinc/MilevaDB-Prod@v0.0.0-20211104133533-f57f4be3b597/causetstore/stochastikctx/variable/mock_globalaccessor.go (about)

     1  // Copyright 2020 WHTCORPS INC, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package variable
    15  
    16  // MockGlobalAccessor implements GlobalVarAccessor interface. it's used in tests
    17  type MockGlobalAccessor struct {
    18  }
    19  
    20  // NewMockGlobalAccessor implements GlobalVarAccessor interface.
    21  func NewMockGlobalAccessor() *MockGlobalAccessor {
    22  	return new(MockGlobalAccessor)
    23  }
    24  
    25  // GetGlobalSysVar implements GlobalVarAccessor.GetGlobalSysVar interface.
    26  func (m *MockGlobalAccessor) GetGlobalSysVar(name string) (string, error) {
    27  	v, ok := SysVars[name]
    28  	if ok {
    29  		return v.Value, nil
    30  	}
    31  	return "", nil
    32  }
    33  
    34  // SetGlobalSysVar implements GlobalVarAccessor.SetGlobalSysVar interface.
    35  func (m *MockGlobalAccessor) SetGlobalSysVar(name string, value string) error {
    36  	panic("not supported")
    37  }
    38  
    39  // GetAllSysVars implements GlobalVarAccessor.GetAllSysVars interface.
    40  func (m *MockGlobalAccessor) GetAllSysVars() (map[string]string, error) {
    41  	panic("not supported")
    42  }