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af3df2842c
Create a mocked CLI instance so we can test that user-input functions to run (create) end up in the spec correctly. It will also help protect against regression include type changes. We can decide if we want to test items one at a time or several at a time. Signed-off-by: baude <bbaude@redhat.com>
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
package main
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import (
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"testing"
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ociv1 "github.com/opencontainers/image-spec/specs-go/v1"
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spec "github.com/opencontainers/runtime-spec/specs-go"
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"github.com/projectatomic/libpod/libpod"
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"github.com/stretchr/testify/assert"
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"github.com/urfave/cli"
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)
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var (
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cmd = []string{"podman", "test", "alpine"}
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CLI *cli.Context
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testCommand = cli.Command{
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Name: "test",
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Flags: createFlags,
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Action: testCmd,
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}
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)
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// generates a mocked ImageData structure based on alpine
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func generateAlpineImageData() *libpod.ImageData {
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config := &ociv1.ImageConfig{
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User: "",
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ExposedPorts: nil,
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Env: []string{"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"},
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Entrypoint: []string{},
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Cmd: []string{"/bin/sh"},
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Volumes: nil,
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WorkingDir: "",
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Labels: nil,
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StopSignal: "",
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}
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data := &libpod.ImageData{
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ID: "e21c333399e0aeedfd70e8827c9fba3f8e9b170ef8a48a29945eb7702bf6aa5f",
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RepoTags: []string{"docker.io/library/alpine:latest"},
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RepoDigests: []string{"docker.io/library/alpine@sha256:5cb04fce748f576d7b72a37850641de8bd725365519673c643ef2d14819b42c6"},
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Comment: "Created:2017-12-01 18:48:48.949613376 +0000",
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Author: "",
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Architecture: "amd64",
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Os: "linux",
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Version: "17.06.2-ce",
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Config: config,
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}
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return data
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}
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// sets a global CLI
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func testCmd(c *cli.Context) error {
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CLI = c
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return nil
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}
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// creates the mocked cli pointing to our create flags
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// global flags like log-level are not implemented
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func createCLI() cli.App {
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a := cli.App{
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Commands: []cli.Command{
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testCommand,
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},
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}
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return a
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}
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func getRuntimeSpec(c *cli.Context) *spec.Spec {
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runtime, _ := getRuntime(c)
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createConfig, _ := parseCreateOpts(c, runtime, "alpine", generateAlpineImageData())
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runtimeSpec, _ := createConfigToOCISpec(createConfig)
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return runtimeSpec
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}
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// TestPIDsLimit verifies the inputed pid-limit is correctly defined in the spec
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func TestPIDsLimit(t *testing.T) {
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a := createCLI()
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args := []string{"--pids-limit", "22"}
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a.Run(append(cmd, args...))
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runtimeSpec := getRuntimeSpec(CLI)
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assert.Equal(t, runtimeSpec.Linux.Resources.Pids.Limit, int64(22))
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}
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