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eea03676d3
Signed-off-by: Royce Remer <royceremer@gmail.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
89 lines
2.3 KiB
Go
89 lines
2.3 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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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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"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_AddContext(t *testing.T) {
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pm := Manager{processMap: make(map[IDType]*process), next: 1}
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ctx, cancel := context.WithCancel(t.Context())
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defer cancel()
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p1Ctx, _, finished := pm.AddContext(ctx, "foo")
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defer finished()
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assert.NotEmpty(t, GetContext(p1Ctx).GetPID(), "expected to get non-empty pid")
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p2Ctx, _, finished := pm.AddContext(p1Ctx, "bar")
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defer finished()
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assert.NotEmpty(t, GetContext(p2Ctx).GetPID(), "expected to get non-empty pid")
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assert.NotEqual(t, GetContext(p1Ctx).GetPID(), GetContext(p2Ctx).GetPID(), "expected to get different pids %s == %s", GetContext(p2Ctx).GetPID(), GetContext(p1Ctx).GetPID())
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assert.Equal(t, GetContext(p1Ctx).GetPID(), GetContext(p2Ctx).GetParent().GetPID(), "expected to get pid %s got %s", GetContext(p1Ctx).GetPID(), GetContext(p2Ctx).GetParent().GetPID())
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}
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func TestManager_Cancel(t *testing.T) {
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pm := Manager{processMap: make(map[IDType]*process), next: 1}
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ctx, _, finished := pm.AddContext(t.Context(), "foo")
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defer finished()
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pm.Cancel(GetPID(ctx))
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select {
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case <-ctx.Done():
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default:
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assert.FailNow(t, "Cancel should cancel the provided context")
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}
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finished()
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ctx, cancel, finished := pm.AddContext(t.Context(), "foo")
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defer finished()
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cancel()
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select {
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case <-ctx.Done():
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default:
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assert.FailNow(t, "Cancel should cancel the provided context")
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}
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finished()
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}
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func TestManager_Remove(t *testing.T) {
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pm := Manager{processMap: make(map[IDType]*process), next: 1}
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ctx, cancel := context.WithCancel(t.Context())
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defer cancel()
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p1Ctx, _, finished := pm.AddContext(ctx, "foo")
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defer finished()
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assert.NotEmpty(t, GetContext(p1Ctx).GetPID(), "expected to have non-empty PID")
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p2Ctx, _, finished := pm.AddContext(p1Ctx, "bar")
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defer finished()
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assert.NotEqual(t, GetContext(p1Ctx).GetPID(), GetContext(p2Ctx).GetPID(), "expected to get different pids got %s == %s", GetContext(p2Ctx).GetPID(), GetContext(p1Ctx).GetPID())
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finished()
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_, exists := pm.processMap[GetPID(p2Ctx)]
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assert.False(t, exists, "PID %d is in the list but shouldn't", GetPID(p2Ctx))
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}
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