mirror of
https://github.com/containers/podman.git
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547fff2703
e2e test failures are rife with messages like:
Expected 1 to equal 0
These make me cry. They're anti-helpful, requiring the reader
to dive into the source code to figure out what those numbers
mean.
Solution: Go tests have a '.Should(Exit(NNN))' mechanism. I
don't know if it spits out a better diagnostic (I have no way
to run e2e tests on my laptop), but I have to fantasize that
it will, and given the state of our flakes I assume that at
least one test will fail and give me the opportunity to see
what the error message looks like.
THIS IS NOT REVIEWABLE CODE. There is no way for a human
to review it. Don't bother. Maybe look at a few random
ones for sanity. If you want to really review, here is
a reproducer of what I did:
cd test/e2e
! positive assertions. The second is the same as the first,
! with the addition of (unnecessary) parentheses because
! some invocations were written that way. The third is BeZero().
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\d+)\)\)/Expect($1).Should(Exit($2))/' *_test.go
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(\(Equal\((\d+)\)\)\)/Expect($1).Should(Exit($2))/' *_test.go
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(BeZero\(\)\)/Expect($1).Should(Exit(0))/' *_test.go
! Same as above, but handles three non-numeric exit codes
! in run_exit_test.go
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Equal\((\S+)\)\)/Expect($1).Should(Exit($2))/' *_test.go
! negative assertions. Difference is the spelling of 'To(Not)',
! 'ToNot', and 'NotTo'. I assume those are all the same.
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.To\(Not\(Equal\((0)\)\)\)/Expect($1).To(ExitWithError())/' *_test.go
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.NotTo\(Equal\((0)\)\)/Expect($1).To(ExitWithError())/' *_test.go
! negative, old use of BeZero()
perl -pi -e 's/Expect\((\S+)\.ExitCode\(\)\)\.ToNot\(BeZero\(\)\)/Expect($1).Should(ExitWithError())/' *_test.go
Run those on a clean copy of main branch (at the same branch
point as my PR, of course), then diff against a checked-out
copy of my PR. There should be no differences. Then all you
have to review is that my replacements above are sane.
UPDATE: nope, that's not enough, you also need to add gomega/gexec
to the files that don't have it:
perl -pi -e '$_ .= "$1/gexec\"\n" if m!^(.*/onsi/gomega)"!' $(grep -L gomega/gexec $(git log -1 --stat | awk '$1 ~ /test\/e2e\// { print $1}'))
UPDATE 2: hand-edit run_volume_test.go
UPDATE 3: sigh, add WaitWithDefaultTimeout() to a couple of places
UPDATE 4: skip a test due to bug #10935 (race condition)
Signed-off-by: Ed Santiago <santiago@redhat.com>
284 lines
12 KiB
Go
284 lines
12 KiB
Go
package integration
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import (
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"os"
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"path/filepath"
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"strings"
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. "github.com/containers/podman/v3/test/utils"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega/gexec"
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)
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var _ = Describe("Podman manifest", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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const (
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imageList = "docker://k8s.gcr.io/pause:3.1"
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imageListInstance = "docker://k8s.gcr.io/pause@sha256:f365626a556e58189fc21d099fc64603db0f440bff07f77c740989515c544a39"
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imageListARM64InstanceDigest = "sha256:f365626a556e58189fc21d099fc64603db0f440bff07f77c740989515c544a39"
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imageListAMD64InstanceDigest = "sha256:59eec8837a4d942cc19a52b8c09ea75121acc38114a2c68b98983ce9356b8610"
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imageListARMInstanceDigest = "sha256:c84b0a3a07b628bc4d62e5047d0f8dff80f7c00979e1e28a821a033ecda8fe53"
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imageListPPC64LEInstanceDigest = "sha256:bcf9771c0b505e68c65440474179592ffdfa98790eb54ffbf129969c5e429990"
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imageListS390XInstanceDigest = "sha256:882a20ee0df7399a445285361d38b711c299ca093af978217112c73803546d5e"
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)
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BeforeEach(func() {
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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podmanTest.SeedImages()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman manifest create", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman manifest create", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman manifest inspect", func() {
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session := podmanTest.Podman([]string{"manifest", "inspect", BB})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "quay.io/libpod/busybox"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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// inspect manifest of single image
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session = podmanTest.Podman([]string{"manifest", "inspect", "quay.io/libpod/busybox@sha256:6655df04a3df853b029a5fac8836035ac4fab117800c9a6c4b69341bb5306c3d"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman manifest add", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--arch=arm64", "foo", imageListInstance})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman manifest add one", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--arch=arm64", "foo", imageListInstance})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(imageListARM64InstanceDigest))
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})
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It("podman manifest add --all", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--all", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(imageListAMD64InstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListARMInstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListARM64InstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListPPC64LEInstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListS390XInstanceDigest))
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})
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It("podman manifest add --os", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--os", "bar", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(`"os": "bar"`))
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})
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It("podman manifest annotate", func() {
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SkipIfRemote("Not supporting annotate on remote connections")
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "foo", imageListInstance})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "annotate", "--arch", "bar", "foo", imageListARM64InstanceDigest})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(`"architecture": "bar"`))
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})
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It("podman manifest remove", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--all", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(imageListARM64InstanceDigest))
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session = podmanTest.Podman([]string{"manifest", "remove", "foo", imageListARM64InstanceDigest})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(ContainSubstring(imageListAMD64InstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListARMInstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListPPC64LEInstanceDigest))
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Expect(session.OutputToString()).To(ContainSubstring(imageListS390XInstanceDigest))
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Expect(session.OutputToString()).To(Not(ContainSubstring(imageListARM64InstanceDigest)))
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})
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It("podman manifest remove not-found", func() {
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "remove", "foo", "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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session = podmanTest.Podman([]string{"manifest", "rm", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman manifest push", func() {
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SkipIfRemote("manifest push to dir not supported in remote mode")
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--all", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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dest := filepath.Join(podmanTest.TempDir, "pushed")
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err := os.MkdirAll(dest, os.ModePerm)
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Expect(err).To(BeNil())
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defer func() {
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os.RemoveAll(dest)
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}()
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session = podmanTest.Podman([]string{"manifest", "push", "--all", "foo", "dir:" + dest})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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files, err := filepath.Glob(dest + string(os.PathSeparator) + "*")
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Expect(err).To(BeNil())
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check := SystemExec("sha256sum", files)
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check.WaitWithDefaultTimeout()
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Expect(check).Should(Exit(0))
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prefix := "sha256:"
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListAMD64InstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListARMInstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListPPC64LEInstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListS390XInstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListARM64InstanceDigest, prefix)))
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})
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It("podman push --all", func() {
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SkipIfRemote("manifest push to dir not supported in remote mode")
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "--all", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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dest := filepath.Join(podmanTest.TempDir, "pushed")
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err := os.MkdirAll(dest, os.ModePerm)
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Expect(err).To(BeNil())
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defer func() {
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os.RemoveAll(dest)
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}()
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session = podmanTest.Podman([]string{"push", "foo", "dir:" + dest})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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files, err := filepath.Glob(dest + string(os.PathSeparator) + "*")
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Expect(err).To(BeNil())
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check := SystemExec("sha256sum", files)
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check.WaitWithDefaultTimeout()
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Expect(check).Should(Exit(0))
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prefix := "sha256:"
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListAMD64InstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListARMInstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListPPC64LEInstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListS390XInstanceDigest, prefix)))
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Expect(check.OutputToString()).To(ContainSubstring(strings.TrimPrefix(imageListARM64InstanceDigest, prefix)))
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})
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It("podman manifest push --rm", func() {
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SkipIfRemote("remote does not support --rm")
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session := podmanTest.Podman([]string{"manifest", "create", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "add", "foo", imageList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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dest := filepath.Join(podmanTest.TempDir, "pushed")
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err := os.MkdirAll(dest, os.ModePerm)
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Expect(err).To(BeNil())
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defer func() {
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os.RemoveAll(dest)
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}()
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session = podmanTest.Podman([]string{"manifest", "push", "--purge", "foo", "dir:" + dest})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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session = podmanTest.Podman([]string{"manifest", "rm", "foo1", "foo2"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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})
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It("podman manifest exists", func() {
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manifestList := "manifest-list"
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session := podmanTest.Podman([]string{"manifest", "create", manifestList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "exists", manifestList})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"manifest", "exists", "no-manifest"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(1))
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})
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})
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