Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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114 lines
3.2 KiB
114 lines
3.2 KiB
// 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_AddContext(t *testing.T) { |
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pm := Manager{processes: make(map[IDType]*Process), next: 1} |
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ctx, cancel := context.WithCancel(context.Background()) |
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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{processes: make(map[IDType]*Process), next: 1} |
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ctx, _, finished := pm.AddContext(context.Background(), "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.Fail(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(context.Background(), "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.Fail(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{processes: make(map[IDType]*Process), next: 1} |
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ctx, cancel := context.WithCancel(context.Background()) |
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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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pm.Remove(GetPID(p2Ctx)) |
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_, exists := pm.processes[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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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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