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e2e tests: re-enable and fix podman stats tests

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Renamed podman pod stats test specs to distinguish them from podman stats tests.
podman stats tests where disabled by a +build flag.
Fix podman stats format test, add negative test.
Fix podman stats cli command, exit non-zero on invalid format string.
Add tests for podman stats interval flag.

Signed-off-by: Thomas Weber <towe75@googlemail.com>
This commit is contained in:
Thomas Weber
2021-07-26 21:25:01 +02:00
parent cdbbd79155
commit 34b28d9598
4 changed files with 53 additions and 19 deletions
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44
test/e2e/stats_test.go
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@ -1,5 +1,3 @@
// +build
package integration
import (
@ -84,15 +82,49 @@ var _ = Describe("Podman stats", func() {
Expect(session).Should(Exit(0))
})
It("podman stats only output CPU data", func() {
It("podman stats with GO template", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"stats", "--all", "--no-stream", "--format", "\"{{.ID}} {{.UpTime}} {{.AVGCPU}}\""})
stats := podmanTest.Podman([]string{"stats", "-a", "--no-reset", "--no-stream", "--format", "table {{.ID}} {{.AVGCPU}} {{.MemUsage}} {{.CPU}} {{.NetIO}} {{.BlockIO}} {{.PIDS}}"})
stats.WaitWithDefaultTimeout()
Expect(stats).To(Exit(0))
})
It("podman stats with invalid GO template", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.LineInOutputContains("UpTime")).To(BeTrue())
Expect(session.LineInOutputContains("AVGCPU")).To(BeTrue())
Expect(session).Should(Exit(0))
stats := podmanTest.Podman([]string{"stats", "-a", "--no-reset", "--no-stream", "--format", "\"table {{.ID}} {{.NoSuchField}} \""})
stats.WaitWithDefaultTimeout()
Expect(stats).To(ExitWithError())
})
It("podman stats with negative interval", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
stats := podmanTest.Podman([]string{"stats", "-a", "--no-reset", "--no-stream", "--interval=-1"})
stats.WaitWithDefaultTimeout()
Expect(stats).To(ExitWithError())
})
It("podman stats with zero interval", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
stats := podmanTest.Podman([]string{"stats", "-a", "--no-reset", "--no-stream", "--interval=0"})
stats.WaitWithDefaultTimeout()
Expect(stats).To(ExitWithError())
})
It("podman stats with interval", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
stats := podmanTest.Podman([]string{"stats", "-a", "--no-reset", "--no-stream", "--interval=5"})
stats.WaitWithDefaultTimeout()
Expect(stats).Should(Exit(0))
})
It("podman stats with json output", func() {