mirror of https://github.com/harness/drone.git
118 lines
3.0 KiB
Go
118 lines
3.0 KiB
Go
// Copyright 2023 Harness, 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 cron
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import (
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"context"
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"errors"
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"fmt"
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"testing"
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"time"
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)
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func run(ctx context.Context, cmngr *Manager) chan error {
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cron := make(chan error)
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go func() {
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cron <- cmngr.Run(ctx)
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}()
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return cron
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}
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func TestCronManagerFatalErr(t *testing.T) {
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cmngr := NewManager()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_ = cmngr.NewCronTask(EverySecond, func(ctx context.Context) error {
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return fmt.Errorf("inner: %w", ErrFatal)
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})
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select {
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case ferr := <-run(ctx, cmngr):
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if ferr == nil {
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t.Error("Cronmanager failed to receive fatal error")
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}
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case <-time.After(2 * time.Second):
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t.Error("Cronmanager failed to stop after a fatal error")
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}
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}
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func TestCronManagerNonFatalErr(t *testing.T) {
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cmngr := NewManager()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_ = cmngr.NewCronTask(EverySecond, func(ctx context.Context) error {
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return errors.New("dummy error")
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})
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select {
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case ferr := <-run(ctx, cmngr):
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if ferr != nil {
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t.Error("Cronmanager failed at a non fatal error")
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}
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case <-time.After(1500 * time.Microsecond):
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// cron manager should keep running
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}
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}
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func TestCronManagerNewTask(t *testing.T) {
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cmngr := NewManager()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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a := 0
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// add a task
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_ = cmngr.NewCronTask(EverySecond, func(ctx context.Context) error {
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a = 1
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return nil
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})
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select {
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case cerr := <-run(ctx, cmngr):
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if cerr != nil {
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t.Error("Cronmanager failed at Run:", cerr)
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}
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case <-time.After(1500 * time.Millisecond):
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if a != 1 {
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t.Error("Cronmanager failed to run the task")
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}
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}
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}
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func TestCronManagerStopOnCtxCancel(t *testing.T) {
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cmngr := NewManager()
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ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
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defer cancel()
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_ = cmngr.NewCronTask(EverySecond, func(ctx context.Context) error {
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cancel()
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return nil
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})
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err := cmngr.Run(ctx)
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if !errors.Is(err, context.Canceled) {
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t.Error("Cronmanager failed to stop after ctx got canceled ", err)
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}
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}
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func TestCronManagerStopOnCtxTimeout(t *testing.T) {
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cmngr := NewManager()
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ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
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defer cancel()
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_ = cmngr.NewCronTask(EverySecond, func(ctx context.Context) error {
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time.Sleep(5 * time.Second)
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return nil
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})
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err := cmngr.Run(ctx)
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if !errors.Is(err, context.DeadlineExceeded) {
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t.Error("Cronmanager failed to stop after ctx timeout", err)
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}
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}
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