09a0c9471b
Currently, the cri-integration tests do not work on Windows due to various reasons. One of the reasons is because all the tests are using Linux-specific images. Previous commits refactored the image pulling / usage in the cri-integration tests, making it easier to update, and easier to configure a custom registry to pull images with Windows support. For Windows runs, custom registries can be created, which will also contain Windows images, and the cri-integration tests can be configured to use those registries by specifying the "--repo-list" argument, a YAML file which will contain an alternative mapping of the default registries. This is similar to how E2E tests are handled for Windows runs in Kubernetes. Some of the tests are Skipped, as they do not pass yet on Windows. Windows does not collect inodes used stats, thus, the tests that were expecting non-zero inodes stats were failing. Signed-off-by: Claudiu Belu <cbelu@cloudbasesolutions.com>
72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package integration
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import (
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"os"
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"testing"
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"time"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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runtime "k8s.io/cri-api/pkg/apis/runtime/v1alpha2"
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)
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func TestImageFSInfo(t *testing.T) {
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config := PodSandboxConfig("running-pod", "imagefs")
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t.Logf("Pull an image to make sure image fs is not empty")
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EnsureImageExists(t, GetImage(BusyBox))
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t.Logf("Create a sandbox to make sure there is an active snapshot")
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sb, err := runtimeService.RunPodSandbox(config, *runtimeHandler)
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require.NoError(t, err)
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defer func() {
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assert.NoError(t, runtimeService.StopPodSandbox(sb))
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assert.NoError(t, runtimeService.RemovePodSandbox(sb))
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}()
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// It takes time to populate imagefs stats. Use eventually
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// to check for a period of time.
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t.Logf("Check imagefs info")
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var info *runtime.FilesystemUsage
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require.NoError(t, Eventually(func() (bool, error) {
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stats, err := imageService.ImageFsInfo()
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if err != nil {
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return false, err
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}
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if len(stats) == 0 {
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return false, nil
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}
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if len(stats) >= 2 {
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return false, errors.Errorf("unexpected stats length: %d", len(stats))
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}
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info = stats[0]
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if info.GetTimestamp() != 0 &&
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info.GetUsedBytes().GetValue() != 0 &&
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info.GetFsId().GetMountpoint() != "" {
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return true, nil
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}
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return false, nil
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}, time.Second, 30*time.Second))
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t.Logf("Image filesystem mountpath should exist")
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_, err = os.Stat(info.GetFsId().GetMountpoint())
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assert.NoError(t, err)
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}
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