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666d839157
It qemu cannot be compiled anyway so make sure we do not try to compile parts where the typechecker complains about on windows. Also all the e2e test files are only used on linux as well. pkg/machine/wsl also reports some error but to many for me to fix them now. One minor problem was fixed in pkg/machine/machine_windows.go. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
106 lines
3.3 KiB
Go
106 lines
3.3 KiB
Go
//go:build linux || freebsd
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package integration
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import (
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"fmt"
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"os"
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"path/filepath"
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. "github.com/containers/podman/v5/test/utils"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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)
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func buildDataVolumeImage(pTest *PodmanTestIntegration, image, data, dest string) {
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// Create a dummy file for data volume
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dummyFile := filepath.Join(pTest.TempDir, data)
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err := os.WriteFile(dummyFile, []byte(data), 0644)
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Expect(err).ToNot(HaveOccurred())
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// Create a data volume container image but no CMD binary in it
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containerFile := fmt.Sprintf(`FROM scratch
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CMD doesnotexist.sh
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ADD %s %s/
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VOLUME %s/`, data, dest, dest)
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pTest.BuildImage(containerFile, image, "false")
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}
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func createContainersConfFile(pTest *PodmanTestIntegration) {
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configPath := filepath.Join(pTest.TempDir, "containers.conf")
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containersConf := []byte("[containers]\nprepare_volume_on_create = true\n")
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err := os.WriteFile(configPath, containersConf, os.ModePerm)
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Expect(err).ToNot(HaveOccurred())
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// Set custom containers.conf file
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os.Setenv("CONTAINERS_CONF", configPath)
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if IsRemote() {
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pTest.RestartRemoteService()
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}
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}
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func checkDataVolumeContainer(pTest *PodmanTestIntegration, image, cont, dest, data string) {
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create := pTest.Podman([]string{"create", "--name", cont, image})
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create.WaitWithDefaultTimeout()
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Expect(create).Should(ExitCleanly())
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inspect := pTest.InspectContainer(cont)
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Expect(inspect).To(HaveLen(1))
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Expect(inspect[0].Mounts).To(HaveLen(1))
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Expect(inspect[0].Mounts[0]).To(HaveField("Destination", dest))
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mntName, mntSource := inspect[0].Mounts[0].Name, inspect[0].Mounts[0].Source
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volList := pTest.Podman([]string{"volume", "list", "--quiet"})
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volList.WaitWithDefaultTimeout()
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Expect(volList).Should(ExitCleanly())
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Expect(volList.OutputToStringArray()).To(HaveLen(1))
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Expect(volList.OutputToStringArray()[0]).To(Equal(mntName))
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// Check the mount source directory
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files, err := os.ReadDir(mntSource)
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Expect(err).ToNot(HaveOccurred())
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if data == "" {
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Expect(files).To(BeEmpty())
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} else {
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Expect(files).To(HaveLen(1))
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Expect(files[0].Name()).To(Equal(data))
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}
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}
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var _ = Describe("Podman create data volume", func() {
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It("podman create with volume data copy turned off", func() {
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imgName, volData, volDest := "dataimg", "dummy", "/test"
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buildDataVolumeImage(podmanTest, imgName, volData, volDest)
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// Create a container with the default containers.conf and
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// check that the volume is not copied from the image.
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checkDataVolumeContainer(podmanTest, imgName, "ctr-nocopy", volDest, "")
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})
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It("podman create with volume data copy turned on", func() {
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imgName, volData, volDest := "dataimg", "dummy", "/test"
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buildDataVolumeImage(podmanTest, imgName, volData, volDest)
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// Create a container with the custom containers.conf and
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// check that the volume is copied from the image.
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createContainersConfFile(podmanTest)
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checkDataVolumeContainer(podmanTest, imgName, "ctr-copy", volDest, volData)
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})
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It("podman run with volume data copy turned on", func() {
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// Create a container with the custom containers.conf and
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// check that the container is run successfully
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createContainersConfFile(podmanTest)
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session := podmanTest.Podman([]string{"run", "--rm", ALPINE, "echo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(ExitCleanly())
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})
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})
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