go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/common/tsmon/store/fake.go (about)

     1  // Copyright 2016 The LUCI Authors.
     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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package store
    16  
    17  import (
    18  	"context"
    19  	"time"
    20  
    21  	"go.chromium.org/luci/common/tsmon/types"
    22  )
    23  
    24  // Fake is a fake Store.
    25  type Fake struct {
    26  	Cells []types.Cell
    27  	DT    types.Target
    28  }
    29  
    30  // DefaultTarget returns DT.
    31  func (s *Fake) DefaultTarget() types.Target { return s.DT }
    32  
    33  // SetDefaultTarget does nothing.
    34  func (s *Fake) SetDefaultTarget(types.Target) {}
    35  
    36  // Get does nothing.
    37  func (s *Fake) Get(context.Context, types.Metric, time.Time, []any) any {
    38  	return nil
    39  }
    40  
    41  // Set does nothing.
    42  func (s *Fake) Set(context.Context, types.Metric, time.Time, []any, any) {
    43  }
    44  
    45  // Del does nothing.
    46  func (s *Fake) Del(context.Context, types.Metric, []any) {
    47  }
    48  
    49  // Incr does nothing.
    50  func (s *Fake) Incr(context.Context, types.Metric, time.Time, []any, any) {
    51  }
    52  
    53  // GetAll returns the pre-set list of cells.
    54  func (s *Fake) GetAll(context.Context) []types.Cell { return s.Cells }
    55  
    56  // Reset does nothing.
    57  func (s *Fake) Reset(context.Context, types.Metric) {}