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ed44a05607
Containerd accepts uints for these, so make the backend signature align with that, so that we don't have to cast values. Also pass the context along. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
109 lines
2.6 KiB
Go
109 lines
2.6 KiB
Go
//go:build linux
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package daemon
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import (
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"context"
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"testing"
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"github.com/docker/docker/container"
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"github.com/docker/docker/libcontainerd/types"
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"gotest.tools/v3/assert"
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)
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// This test simply verify that when a wrong ID used, a specific error should be returned for exec resize.
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func TestExecResizeNoSuchExec(t *testing.T) {
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n := t.Name()
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const (
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width = 24
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height = 8
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)
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d := &Daemon{
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execCommands: container.NewExecStore(),
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}
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c := &container.Container{
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ExecCommands: container.NewExecStore(),
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}
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ec := &container.ExecConfig{
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ID: n,
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Container: c,
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}
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d.registerExecCommand(c, ec)
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err := d.ContainerExecResize(context.TODO(), "no-such-exec", height, width)
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assert.ErrorContains(t, err, "No such exec instance")
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}
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type execResizeMockProcess struct {
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types.Process
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Width, Height int
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}
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func (p *execResizeMockProcess) Resize(ctx context.Context, width, height uint32) error {
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p.Width = int(width)
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p.Height = int(height)
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return nil
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}
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// This test is to make sure that when exec context is ready, resize should call ResizeTerminal via containerd client.
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func TestExecResize(t *testing.T) {
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n := t.Name()
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const (
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width = 24
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height = 8
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)
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mp := &execResizeMockProcess{}
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d := &Daemon{
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execCommands: container.NewExecStore(),
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containers: container.NewMemoryStore(),
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}
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c := &container.Container{
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ID: n,
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ExecCommands: container.NewExecStore(),
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State: &container.State{Running: true},
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}
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ec := &container.ExecConfig{
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ID: n,
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Container: c,
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Process: mp,
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Started: make(chan struct{}),
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}
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close(ec.Started)
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d.containers.Add(n, c)
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d.registerExecCommand(c, ec)
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err := d.ContainerExecResize(context.TODO(), n, height, width)
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assert.NilError(t, err)
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assert.Equal(t, mp.Width, width)
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assert.Equal(t, mp.Height, height)
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}
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// This test is to make sure that when exec context is not ready, a timeout error should happen.
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//
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// TODO: the expect running time for this test is 10s, which would be too long for unit test.
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func TestExecResizeTimeout(t *testing.T) {
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n := t.Name()
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const (
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width = 24
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height = 8
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)
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mp := &execResizeMockProcess{}
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d := &Daemon{
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execCommands: container.NewExecStore(),
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containers: container.NewMemoryStore(),
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}
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c := &container.Container{
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ID: t.Name(),
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ExecCommands: container.NewExecStore(),
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State: &container.State{Running: true},
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}
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ec := &container.ExecConfig{
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ID: n,
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Container: c,
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Process: mp,
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Started: make(chan struct{}),
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}
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d.containers.Add(n, c)
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d.registerExecCommand(c, ec)
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err := d.ContainerExecResize(context.TODO(), n, height, width)
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assert.ErrorContains(t, err, "timeout waiting for exec session ready")
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}
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