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authorMatthew Heon <matthew.heon@pm.me>2019-04-17 16:08:39 -0400
committerMatthew Heon <matthew.heon@pm.me>2019-05-01 10:19:05 -0400
commit2e00d417dd87dd6648f6c3b604fd25db0c05d9f1 (patch)
treecc1b173d5b8343e0246ccc6fda16faf90c7625c9 /cmd
parent9ee50fe2c7d31e5a6209b63f7735a965dc204131 (diff)
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Migrate unit tests from cmd/podman into pkg/spec
Several changes made in the interface of pkg/spec make interacting with it without a runtime difficult to impossible, so move the existing limited testing from cmd/podman (which mostly tested pkg/spec) into pkg/spec itself where we can call individual functions that don't break things. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Diffstat (limited to 'cmd')
-rw-r--r--cmd/podman/run_test.go162
1 files changed, 0 insertions, 162 deletions
diff --git a/cmd/podman/run_test.go b/cmd/podman/run_test.go
deleted file mode 100644
index af9e6923c..000000000
--- a/cmd/podman/run_test.go
+++ /dev/null
@@ -1,162 +0,0 @@
-package main
-
-import (
- "runtime"
- "testing"
-
- "github.com/containers/libpod/cmd/podman/cliconfig"
- "github.com/containers/libpod/cmd/podman/shared"
- "github.com/containers/libpod/pkg/inspect"
- cc "github.com/containers/libpod/pkg/spec"
- "github.com/containers/libpod/pkg/sysinfo"
- "github.com/docker/go-units"
- ociv1 "github.com/opencontainers/image-spec/specs-go/v1"
- spec "github.com/opencontainers/runtime-spec/specs-go"
- "github.com/spf13/cobra"
- "github.com/stretchr/testify/assert"
-)
-
-var (
- sysInfo = sysinfo.New(true)
- cmd = []string{"podman", "test", "alpine"}
- CLI *cliconfig.PodmanCommand
-)
-
-// generates a mocked ImageData structure based on alpine
-func generateAlpineImageData() *inspect.ImageData {
- config := &ociv1.ImageConfig{
- User: "",
- ExposedPorts: nil,
- Env: []string{"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"},
- Entrypoint: []string{},
- Cmd: []string{"/bin/sh"},
- Volumes: nil,
- WorkingDir: "",
- Labels: nil,
- StopSignal: "",
- }
-
- data := &inspect.ImageData{
- ID: "e21c333399e0aeedfd70e8827c9fba3f8e9b170ef8a48a29945eb7702bf6aa5f",
- RepoTags: []string{"docker.io/library/alpine:latest"},
- RepoDigests: []string{"docker.io/library/alpine@sha256:5cb04fce748f576d7b72a37850641de8bd725365519673c643ef2d14819b42c6"},
- Comment: "Created:2017-12-01 18:48:48.949613376 +0000",
- Author: "",
- Architecture: "amd64",
- Os: "linux",
- Version: "17.06.2-ce",
- Config: config,
- }
- return data
-}
-
-// sets a global CLI
-func testCmd(c *cobra.Command) error {
- CLI = &cliconfig.PodmanCommand{Command: c}
- return nil
-}
-
-// creates the mocked cli pointing to our create flags
-// global flags like log-level are not implemented
-func createCLI(args []string) *cliconfig.PodmanCommand {
- var testCommand = &cliconfig.PodmanCommand{
- Command: &cobra.Command{
- Use: "test",
- RunE: func(cmd *cobra.Command, args []string) error {
- return testCmd(cmd)
- },
- },
- }
- rootCmd := testCommand
- getCreateFlags(rootCmd)
- rootCmd.ParseFlags(args)
- return rootCmd
-}
-
-func getRuntimeSpec(c *cliconfig.PodmanCommand) (*spec.Spec, error) {
- /*
- TODO: This test has never worked. Need to install content
- runtime, err := getRuntime(c)
- if err != nil {
- return nil, err
- }
- createConfig, err := parseCreateOpts(c, runtime, "alpine", generateAlpineImageData())
- */
- ctx := getContext()
- genericResults := shared.NewIntermediateLayer(c, false)
- createConfig, err := shared.ParseCreateOpts(ctx, &genericResults, nil, "alpine", generateAlpineImageData())
- if err != nil {
- return nil, err
- }
- runtimeSpec, err := cc.CreateConfigToOCISpec(createConfig)
- if err != nil {
- return nil, err
- }
- return runtimeSpec, nil
-}
-
-// TestPIDsLimit verifies the inputted pid-limit is correctly defined in the spec
-func TestPIDsLimit(t *testing.T) {
- // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
- // Thus, any tests that use the default seccomp setting would fail.
- // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
- if runtime.GOOS != "linux" {
- t.Skip("seccomp, which is enabled by default, is only supported on Linux")
- }
- if !sysInfo.PidsLimit {
- t.Skip("running test not supported by the host system")
- }
- args := []string{"--pids-limit", "22"}
- a := createCLI(args)
- a.InputArgs = args
- //a.Run(append(cmd, args...))
- runtimeSpec, err := getRuntimeSpec(a)
- if err != nil {
- t.Fatalf(err.Error())
- }
- assert.Equal(t, runtimeSpec.Linux.Resources.Pids.Limit, int64(22))
-}
-
-// TestBLKIOWeightDevice verifies the inputted blkio weigh device is correctly defined in the spec
-func TestBLKIOWeightDevice(t *testing.T) {
- // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
- // Thus, any tests that use the default seccomp setting would fail.
- // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
- if runtime.GOOS != "linux" {
- t.Skip("seccomp, which is enabled by default, is only supported on Linux")
- }
- if !sysInfo.BlkioWeightDevice {
- t.Skip("running test not supported by the host system")
- }
- args := []string{"--blkio-weight-device", "/dev/zero:100"}
- a := createCLI(args)
- a.InputArgs = args
- runtimeSpec, err := getRuntimeSpec(a)
- if err != nil {
- t.Fatalf(err.Error())
- }
- assert.Equal(t, *runtimeSpec.Linux.Resources.BlockIO.WeightDevice[0].Weight, uint16(100))
-}
-
-// TestMemorySwap verifies that the inputted memory swap is correctly defined in the spec
-func TestMemorySwap(t *testing.T) {
- // The default configuration of podman enables seccomp, which is not available on non-Linux systems.
- // Thus, any tests that use the default seccomp setting would fail.
- // Skip the tests on non-Linux platforms rather than explicitly disable seccomp in the test and possibly affect the test result.
- if runtime.GOOS != "linux" {
- t.Skip("seccomp, which is enabled by default, is only supported on Linux")
- }
- if !sysInfo.SwapLimit {
- t.Skip("running test not supported by the host system")
- }
- args := []string{"--memory-swap", "45m", "--memory", "40m"}
- a := createCLI(args)
- a.InputArgs = args
- //a.Run(append(cmd, args...))
- runtimeSpec, err := getRuntimeSpec(a)
- if err != nil {
- t.Fatalf(err.Error())
- }
- mem, _ := units.RAMInBytes("45m")
- assert.Equal(t, *runtimeSpec.Linux.Resources.Memory.Swap, mem)
-}