123 lines
5.2 KiB
Go
123 lines
5.2 KiB
Go
package container // import "github.com/docker/docker/integration/container"
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import (
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"strings"
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"testing"
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containertypes "github.com/docker/docker/api/types/container"
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"github.com/docker/docker/integration/internal/container"
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"github.com/docker/docker/testutil"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/skip"
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)
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// TestWindowsDevices that Windows Devices are correctly propagated
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// via HostConfig.Devices through to the implementation in hcsshim.
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func TestWindowsDevices(t *testing.T) {
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skip.If(t, testEnv.DaemonInfo.OSType != "windows")
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ctx := setupTest(t)
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apiClient := testEnv.APIClient()
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testData := []struct {
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doc string
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devices []string
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isolation containertypes.Isolation
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expectedStartFailure bool
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expectedStartFailureMessage string
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expectedExitCode int
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expectedStdout string
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expectedStderr string
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}{
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{
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doc: "process/no device mounted",
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isolation: containertypes.IsolationProcess,
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expectedExitCode: 1,
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},
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{
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doc: "process/class/5B45201D-F2F2-4F3B-85BB-30FF1F953599 mounted",
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devices: []string{"class/5B45201D-F2F2-4F3B-85BB-30FF1F953599"},
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isolation: containertypes.IsolationProcess,
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expectedStdout: "/Windows/System32/HostDriverStore/FileRepository",
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},
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{
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doc: "process/class://5B45201D-F2F2-4F3B-85BB-30FF1F953599 mounted",
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devices: []string{"class://5B45201D-F2F2-4F3B-85BB-30FF1F953599"},
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isolation: containertypes.IsolationProcess,
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expectedStdout: "/Windows/System32/HostDriverStore/FileRepository",
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},
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{
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doc: "process/vpci-class-guid://5B45201D-F2F2-4F3B-85BB-30FF1F953599 mounted",
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devices: []string{"vpci-class-guid://5B45201D-F2F2-4F3B-85BB-30FF1F953599"},
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isolation: containertypes.IsolationProcess,
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expectedStdout: "/Windows/System32/HostDriverStore/FileRepository",
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},
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{
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doc: "hyperv/no device mounted",
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isolation: containertypes.IsolationHyperV,
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expectedExitCode: 1,
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},
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{
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doc: "hyperv/class/5B45201D-F2F2-4F3B-85BB-30FF1F953599 mounted",
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devices: []string{"class/5B45201D-F2F2-4F3B-85BB-30FF1F953599"},
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isolation: containertypes.IsolationHyperV,
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expectedStartFailure: !testEnv.RuntimeIsWindowsContainerd(),
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expectedStartFailureMessage: "device assignment is not supported for HyperV containers",
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expectedStdout: "/Windows/System32/HostDriverStore/FileRepository",
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},
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{
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doc: "hyperv/class://5B45201D-F2F2-4F3B-85BB-30FF1F953599 mounted",
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devices: []string{"class://5B45201D-F2F2-4F3B-85BB-30FF1F953599"},
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isolation: containertypes.IsolationHyperV,
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expectedStartFailure: !testEnv.RuntimeIsWindowsContainerd(),
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expectedStartFailureMessage: "device assignment is not supported for HyperV containers",
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expectedStdout: "/Windows/System32/HostDriverStore/FileRepository",
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},
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{
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doc: "hyperv/vpci-class-guid://5B45201D-F2F2-4F3B-85BB-30FF1F953599 mounted",
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devices: []string{"vpci-class-guid://5B45201D-F2F2-4F3B-85BB-30FF1F953599"},
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isolation: containertypes.IsolationHyperV,
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expectedStartFailure: !testEnv.RuntimeIsWindowsContainerd(),
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expectedStartFailureMessage: "device assignment is not supported for HyperV containers",
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expectedStdout: "/Windows/System32/HostDriverStore/FileRepository",
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},
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}
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for _, d := range testData {
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d := d
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t.Run(d.doc, func(t *testing.T) {
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t.Parallel()
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ctx := testutil.StartSpan(ctx, t)
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deviceOptions := []func(*container.TestContainerConfig){container.WithIsolation(d.isolation)}
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for _, deviceName := range d.devices {
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deviceOptions = append(deviceOptions, container.WithWindowsDevice(deviceName))
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}
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id := container.Create(ctx, t, apiClient, deviceOptions...)
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// Hyper-V isolation is failing even with no actual devices added.
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// TODO: Once https://github.com/moby/moby/issues/43395 is resolved,
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// remove this skip.If and validate the expected behaviour under Hyper-V.
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skip.If(t, d.isolation == containertypes.IsolationHyperV && !d.expectedStartFailure, "FIXME. HyperV isolation setup is probably incorrect in the test")
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err := apiClient.ContainerStart(ctx, id, containertypes.StartOptions{})
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if d.expectedStartFailure {
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assert.ErrorContains(t, err, d.expectedStartFailureMessage)
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return
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}
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assert.NilError(t, err)
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// /Windows/System32/HostDriverStore is mounted from the host when class GUID 5B45201D-F2F2-4F3B-85BB-30FF1F953599
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// is mounted. See `C:\windows\System32\containers\devices.def` on a Windows host for (slightly more) details.
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res, err := container.Exec(ctx, apiClient, id, []string{
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"sh", "-c",
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"ls -d /Windows/System32/HostDriverStore/* | grep /Windows/System32/HostDriverStore/FileRepository",
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})
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assert.NilError(t, err)
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assert.Equal(t, d.expectedExitCode, res.ExitCode)
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if d.expectedExitCode == 0 {
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assert.Equal(t, d.expectedStdout, strings.TrimSpace(res.Stdout()))
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assert.Equal(t, d.expectedStderr, strings.TrimSpace(res.Stderr()))
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}
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})
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}
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}
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