forked from Shiloh/githaven
87009ab40a
* Add race conditions into test * Fix Race in GetManager() * DataAsync() use error chan * just log no chan * finish
87 lines
2.1 KiB
Go
87 lines
2.1 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package process
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import (
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"context"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestGetManager(t *testing.T) {
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go func() {
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// test race protection
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_ = GetManager()
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}()
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pm := GetManager()
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assert.NotNil(t, pm)
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}
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func TestManager_Add(t *testing.T) {
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pm := Manager{processes: make(map[int64]*Process)}
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pid := pm.Add("foo", nil)
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assert.Equal(t, int64(1), pid, "expected to get pid 1 got %d", pid)
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pid = pm.Add("bar", nil)
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assert.Equal(t, int64(2), pid, "expected to get pid 2 got %d", pid)
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}
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func TestManager_Cancel(t *testing.T) {
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pm := Manager{processes: make(map[int64]*Process)}
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ctx, cancel := context.WithCancel(context.Background())
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pid := pm.Add("foo", cancel)
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pm.Cancel(pid)
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select {
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case <-ctx.Done():
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default:
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assert.Fail(t, "Cancel should cancel the provided context")
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}
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}
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func TestManager_Remove(t *testing.T) {
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pm := Manager{processes: make(map[int64]*Process)}
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pid1 := pm.Add("foo", nil)
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assert.Equal(t, int64(1), pid1, "expected to get pid 1 got %d", pid1)
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pid2 := pm.Add("bar", nil)
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assert.Equal(t, int64(2), pid2, "expected to get pid 2 got %d", pid2)
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pm.Remove(pid2)
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_, exists := pm.processes[pid2]
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assert.False(t, exists, "PID %d is in the list but shouldn't", pid2)
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}
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func TestExecTimeoutNever(t *testing.T) {
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// TODO Investigate how to improve the time elapsed per round.
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maxLoops := 10
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for i := 1; i < maxLoops; i++ {
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_, stderr, err := GetManager().ExecTimeout(5*time.Second, "ExecTimeout", "git", "--version")
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if err != nil {
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t.Fatalf("git --version: %v(%s)", err, stderr)
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}
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}
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}
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func TestExecTimeoutAlways(t *testing.T) {
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maxLoops := 100
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for i := 1; i < maxLoops; i++ {
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_, stderr, err := GetManager().ExecTimeout(100*time.Microsecond, "ExecTimeout", "sleep", "5")
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// TODO Simplify logging and errors to get precise error type. E.g. checking "if err != context.DeadlineExceeded".
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if err == nil {
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t.Fatalf("sleep 5 secs: %v(%s)", err, stderr)
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}
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}
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}
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