github.com/matrixorigin/matrixone@v1.2.0/pkg/sql/plan/function/ctl/cmd_snapshot_test.go (about)

     1  // Copyright 2023 Matrix Origin
     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 ctl
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/matrixorigin/matrixone/pkg/common/runtime"
    21  	"github.com/matrixorigin/matrixone/pkg/pb/timestamp"
    22  	"github.com/stretchr/testify/assert"
    23  )
    24  
    25  func TestHandleGetSnapshotTS(t *testing.T) {
    26  	runtime.SetupProcessLevelRuntime(runtime.DefaultRuntime())
    27  	result, err := handleGetSnapshotTS(nil, cn, "", nil)
    28  	assert.NoError(t, err)
    29  	assert.NotEmpty(t, result.Data)
    30  	ts, err := timestamp.ParseTimestamp(result.Data.(string))
    31  	assert.NoError(t, err)
    32  	assert.NotEqual(t, timestamp.Timestamp{}, ts)
    33  }
    34  
    35  func TestHandleUseSnapshotTS(t *testing.T) {
    36  	runtime.SetupProcessLevelRuntime(runtime.DefaultRuntime())
    37  	result, err := handleUseSnapshotTS(nil, cn, "1-2", nil)
    38  	assert.NoError(t, err)
    39  	assert.Equal(t, "OK", result.Data)
    40  
    41  	v, ok := runtime.ProcessLevelRuntime().GetGlobalVariables(runtime.TxnOptions)
    42  	assert.True(t, ok)
    43  	assert.NotEmpty(t, v)
    44  
    45  	result, err = handleUseSnapshotTS(nil, cn, "", nil)
    46  	assert.NoError(t, err)
    47  	assert.Equal(t, "OK", result.Data)
    48  
    49  	v, ok = runtime.ProcessLevelRuntime().GetGlobalVariables(runtime.TxnOptions)
    50  	assert.True(t, ok)
    51  	assert.Empty(t, v)
    52  }