68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
// Copyright 2023 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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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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 api
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import (
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"fmt"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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func TestIntervalPolicy(t *testing.T) {
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watermark1 := time.Now()
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watermark2, err := time.Parse(time.RFC3339, "2021-11-21T11:21:31Z")
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require.NoError(t, err)
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cases := []struct {
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expr string
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err bool
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interval time.Duration
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}{
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{
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expr: "6m",
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interval: 6 * time.Minute,
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},
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{
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expr: "7h",
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interval: 7 * time.Hour,
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},
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{
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expr: "8d",
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interval: 8 * 24 * time.Hour,
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},
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{
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expr: "11",
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err: true,
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},
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}
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for _, c := range cases {
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p, err := NewSchedIntervalPolicy(c.expr)
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if c.err {
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require.ErrorContains(t, err, fmt.Sprintf("invalid schedule event expr '%s'", c.expr))
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continue
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}
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require.NoError(t, err)
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tm, ok := p.NextEventTime(watermark1)
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require.True(t, ok)
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require.Equal(t, watermark1.Add(c.interval), tm)
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tm, ok = p.NextEventTime(watermark2)
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require.True(t, ok)
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require.Equal(t, watermark2.Add(c.interval), tm)
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}
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}
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