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authorbaude <bbaude@redhat.com>2018-09-21 09:43:54 -0500
committerbaude <bbaude@redhat.com>2018-09-28 14:14:13 -0500
commit4f825f2e079c1cf3ec6c9fd2c5378ce2db18d4f0 (patch)
tree6c237b29beb1bebcb94fa02250e1931f4b129240 /cmd/podman/shared/funcs_test.go
parent7b152a24be224ee454b3f698cc1c1ed71330a476 (diff)
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Add container runlabel command
Execute the command as described by a container image. The value of the label is processed into a command by: 1. Ensuring the first argument of the command is podman. 2. Substituting any variables with those defined by the environment or otherwise. If no label exists in the container image, nothing is done. podman container runlabel LABEL IMAGE extra_args Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'cmd/podman/shared/funcs_test.go')
-rw-r--r--cmd/podman/shared/funcs_test.go89
1 files changed, 89 insertions, 0 deletions
diff --git a/cmd/podman/shared/funcs_test.go b/cmd/podman/shared/funcs_test.go
new file mode 100644
index 000000000..3d0ac005f
--- /dev/null
+++ b/cmd/podman/shared/funcs_test.go
@@ -0,0 +1,89 @@
+package shared
+
+import (
+ "strings"
+ "testing"
+
+ "github.com/containers/libpod/pkg/util"
+ "github.com/stretchr/testify/assert"
+)
+
+var (
+ name = "foo"
+ imageName = "bar"
+)
+
+func TestGenerateCommand(t *testing.T) {
+ inputCommand := "docker run -it --name NAME -e NAME=NAME -e IMAGE=IMAGE IMAGE echo install"
+ correctCommand := "podman run -it --name bar -e NAME=bar -e IMAGE=foo foo echo install"
+ newCommand := GenerateCommand(inputCommand, "foo", "bar")
+ assert.Equal(t, correctCommand, strings.Join(newCommand, " "))
+}
+
+func TestGenerateCommandPath(t *testing.T) {
+ inputCommand := "/usr/bin/docker run -it --name NAME -e NAME=NAME -e IMAGE=IMAGE IMAGE echo install"
+ correctCommand := "podman run -it --name bar -e NAME=bar -e IMAGE=foo foo echo install"
+ newCommand := GenerateCommand(inputCommand, "foo", "bar")
+ assert.Equal(t, correctCommand, strings.Join(newCommand, " "))
+}
+
+func TestGenerateCommandNoSetName(t *testing.T) {
+ inputCommand := "docker run -it --name NAME -e NAME=NAME -e IMAGE=IMAGE IMAGE echo install"
+ correctCommand := "podman run -it --name foo -e NAME=foo -e IMAGE=foo foo echo install"
+ newCommand := GenerateCommand(inputCommand, "foo", "")
+ assert.Equal(t, correctCommand, strings.Join(newCommand, " "))
+}
+
+func TestGenerateCommandNoName(t *testing.T) {
+ inputCommand := "docker run -it -e IMAGE=IMAGE IMAGE echo install"
+ correctCommand := "podman run -it -e IMAGE=foo foo echo install"
+ newCommand := GenerateCommand(inputCommand, "foo", "")
+ assert.Equal(t, correctCommand, strings.Join(newCommand, " "))
+}
+
+func TestGenerateCommandAlreadyPodman(t *testing.T) {
+ inputCommand := "podman run -it --name NAME -e NAME=NAME -e IMAGE=IMAGE IMAGE echo install"
+ correctCommand := "podman run -it --name bar -e NAME=bar -e IMAGE=foo foo echo install"
+ newCommand := GenerateCommand(inputCommand, "foo", "bar")
+ assert.Equal(t, correctCommand, strings.Join(newCommand, " "))
+}
+
+func TestGenerateRunEnvironment(t *testing.T) {
+ opts := make(map[string]string)
+ opts["opt1"] = "one"
+ opts["opt2"] = "two"
+ opts["opt3"] = "three"
+ envs := GenerateRunEnvironment(name, imageName, opts)
+ assert.True(t, util.StringInSlice("OPT1=one", envs))
+ assert.True(t, util.StringInSlice("OPT2=two", envs))
+ assert.True(t, util.StringInSlice("OPT3=three", envs))
+}
+
+func TestGenerateRunEnvironmentNoOpts(t *testing.T) {
+ opts := make(map[string]string)
+ envs := GenerateRunEnvironment(name, imageName, opts)
+ assert.False(t, util.StringInSlice("OPT1=", envs))
+ assert.False(t, util.StringInSlice("OPT2=", envs))
+ assert.False(t, util.StringInSlice("OPT3=", envs))
+}
+
+func TestGenerateRunEnvironmentSingleOpt(t *testing.T) {
+ opts := make(map[string]string)
+ opts["opt1"] = "one"
+ envs := GenerateRunEnvironment(name, imageName, opts)
+ assert.True(t, util.StringInSlice("OPT1=one", envs))
+ assert.False(t, util.StringInSlice("OPT2=", envs))
+ assert.False(t, util.StringInSlice("OPT3=", envs))
+}
+
+func TestGenerateRunEnvironmentName(t *testing.T) {
+ opts := make(map[string]string)
+ envs := GenerateRunEnvironment(name, imageName, opts)
+ assert.True(t, util.StringInSlice("NAME=foo", envs))
+}
+
+func TestGenerateRunEnvironmentImage(t *testing.T) {
+ opts := make(map[string]string)
+ envs := GenerateRunEnvironment(name, imageName, opts)
+ assert.True(t, util.StringInSlice("IMAGE=bar", envs))
+}