diff options
| -rw-r--r-- | cmd/podman/parse/json.go | 9 | ||||
| -rw-r--r-- | cmd/podman/parse/json_test.go | 30 | ||||
| -rw-r--r-- | cmd/podman/system/info.go | 3 | ||||
| -rw-r--r-- | cmd/podman/system/version.go | 3 | ||||
| -rw-r--r-- | test/e2e/info_test.go | 30 | ||||
| -rw-r--r-- | test/e2e/version_test.go | 34 |
6 files changed, 91 insertions, 18 deletions
diff --git a/cmd/podman/parse/json.go b/cmd/podman/parse/json.go new file mode 100644 index 000000000..95a6633b8 --- /dev/null +++ b/cmd/podman/parse/json.go @@ -0,0 +1,9 @@ +package parse + +import "regexp" + +var jsonFormatRegex = regexp.MustCompile(`^(\s*json\s*|\s*{{\s*json\s*\.\s*}}\s*)$`) + +func MatchesJSONFormat(s string) bool { + return jsonFormatRegex.Match([]byte(s)) +} diff --git a/cmd/podman/parse/json_test.go b/cmd/podman/parse/json_test.go new file mode 100644 index 000000000..5cad185fd --- /dev/null +++ b/cmd/podman/parse/json_test.go @@ -0,0 +1,30 @@ +package parse + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestMatchesJSONFormat(t *testing.T) { + tests := []struct { + input string + expected bool + }{ + {"json", true}, + {" json", true}, + {"json ", true}, + {" json ", true}, + {"{{json .}}", true}, + {"{{ json .}}", true}, + {"{{json . }}", true}, + {" {{ json . }} ", true}, + {"{{json }}", false}, + {"{{json .", false}, + {"json . }}", false}, + } + + for _, tt := range tests { + assert.Equal(t, tt.expected, MatchesJSONFormat(tt.input)) + } +} diff --git a/cmd/podman/system/info.go b/cmd/podman/system/info.go index 699f7b55c..410b3455a 100644 --- a/cmd/podman/system/info.go +++ b/cmd/podman/system/info.go @@ -5,6 +5,7 @@ import ( "os" "text/template" + "github.com/containers/libpod/v2/cmd/podman/parse" "github.com/containers/libpod/v2/cmd/podman/registry" "github.com/containers/libpod/v2/cmd/podman/validate" "github.com/containers/libpod/v2/pkg/domain/entities" @@ -68,7 +69,7 @@ func info(cmd *cobra.Command, args []string) error { return err } - if inFormat == "json" { + if parse.MatchesJSONFormat(inFormat) { b, err := json.MarshalIndent(info, "", " ") if err != nil { return err diff --git a/cmd/podman/system/version.go b/cmd/podman/system/version.go index 5aac34699..9b70bc9f4 100644 --- a/cmd/podman/system/version.go +++ b/cmd/podman/system/version.go @@ -8,6 +8,7 @@ import ( "text/tabwriter" "github.com/containers/buildah/pkg/formats" + "github.com/containers/libpod/v2/cmd/podman/parse" "github.com/containers/libpod/v2/cmd/podman/registry" "github.com/containers/libpod/v2/cmd/podman/validate" "github.com/containers/libpod/v2/libpod/define" @@ -41,7 +42,7 @@ func version(cmd *cobra.Command, args []string) error { } switch { - case versionFormat == "json", versionFormat == "{{ json .}}": + case parse.MatchesJSONFormat(versionFormat): s, err := json.MarshalToString(versions) if err != nil { return err diff --git a/test/e2e/info_test.go b/test/e2e/info_test.go index e38ace53f..8aa9712fd 100644 --- a/test/e2e/info_test.go +++ b/test/e2e/info_test.go @@ -11,6 +11,7 @@ import ( . "github.com/containers/libpod/v2/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" + . "github.com/onsi/gomega/gexec" ) var _ = Describe("Podman Info", func() { @@ -35,11 +36,30 @@ var _ = Describe("Podman Info", func() { processTestResult(f) }) - It("podman info json output", func() { - session := podmanTest.Podman([]string{"info", "--format=json"}) - session.WaitWithDefaultTimeout() - Expect(session.ExitCode()).To(Equal(0)) - + It("podman info --format json", func() { + tests := []struct { + input string + success bool + exitCode int + }{ + {"json", true, 0}, + {" json", true, 0}, + {"json ", true, 0}, + {" json ", true, 0}, + {"{{json .}}", true, 0}, + {"{{ json .}}", true, 0}, + {"{{json . }}", true, 0}, + {" {{ json . }} ", true, 0}, + {"{{json }}", false, 125}, + {"{{json .", false, 125}, + {"json . }}", false, 0}, // Note: this does NOT fail but produces garbage + } + for _, tt := range tests { + session := podmanTest.Podman([]string{"info", "--format", tt.input}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(tt.exitCode)) + Expect(session.IsJSONOutputValid()).To(Equal(tt.success)) + } }) It("podman info --format GO template", func() { diff --git a/test/e2e/version_test.go b/test/e2e/version_test.go index 775be6511..eb1d1b733 100644 --- a/test/e2e/version_test.go +++ b/test/e2e/version_test.go @@ -55,17 +55,29 @@ var _ = Describe("Podman version", func() { }) It("podman version --format json", func() { - session := podmanTest.Podman([]string{"version", "--format", "json"}) - session.WaitWithDefaultTimeout() - Expect(session).Should(Exit(0)) - Expect(session.IsJSONOutputValid()).To(BeTrue()) - }) - - It("podman version --format json", func() { - session := podmanTest.Podman([]string{"version", "--format", "{{ json .}}"}) - session.WaitWithDefaultTimeout() - Expect(session).Should(Exit(0)) - Expect(session.IsJSONOutputValid()).To(BeTrue()) + tests := []struct { + input string + success bool + exitCode int + }{ + {"json", true, 0}, + {" json", true, 0}, + {"json ", true, 0}, + {" json ", true, 0}, + {"{{json .}}", true, 0}, + {"{{ json .}}", true, 0}, + {"{{json . }}", true, 0}, + {" {{ json . }} ", true, 0}, + {"{{json }}", false, 125}, + {"{{json .", false, 125}, + {"json . }}", false, 0}, // Note: this does NOT fail but produces garbage + } + for _, tt := range tests { + session := podmanTest.Podman([]string{"version", "--format", tt.input}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(tt.exitCode)) + Expect(session.IsJSONOutputValid()).To(Equal(tt.success)) + } }) It("podman version --format GO template", func() { |