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147 lines
3.6 KiB
147 lines
3.6 KiB
package config_test
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"gerrit.wikimedia.org/r/blubber/build"
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"gerrit.wikimedia.org/r/blubber/config"
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)
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func TestLivesConfigYAML(t *testing.T) {
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cfg, err := config.ReadYAMLConfig([]byte(`---
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version: v4
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base: foo
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lives:
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in: /some/directory
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as: foouser
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uid: 123
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gid: 223
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variants:
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development: {}`))
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if assert.NoError(t, err) {
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assert.Equal(t, "/some/directory", cfg.Lives.In)
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assert.Equal(t, "foouser", cfg.Lives.As)
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assert.Equal(t, uint(123), cfg.Lives.UID)
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assert.Equal(t, uint(223), cfg.Lives.GID)
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variant, err := config.ExpandVariant(cfg, "development")
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if assert.NoError(t, err) {
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assert.Equal(t, "/some/directory", variant.Lives.In)
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assert.Equal(t, "foouser", variant.Lives.As)
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assert.Equal(t, uint(123), variant.Lives.UID)
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assert.Equal(t, uint(223), variant.Lives.GID)
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}
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}
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}
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func TestLivesConfigDefaults(t *testing.T) {
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cfg, err := config.ReadYAMLConfig([]byte(`---
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version: v4
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base: foo`))
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if assert.NoError(t, err) {
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assert.Equal(t, "somebody", cfg.Lives.As)
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assert.Equal(t, uint(65533), cfg.Lives.UID)
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assert.Equal(t, uint(65533), cfg.Lives.GID)
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}
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}
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func TestLivesConfigInstructions(t *testing.T) {
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cfg := config.LivesConfig{
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In: "/some/directory",
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UserConfig: config.UserConfig{
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As: "foouser",
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UID: 123,
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GID: 223,
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},
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}
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t.Run("PhasePrivileged", func(t *testing.T) {
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assert.Equal(t,
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[]build.Instruction{build.RunAll{[]build.Run{
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{"groupadd -o -g %s -r", []string{"223", "foouser"}},
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{"useradd -o -m -d %s -r -g %s -u %s", []string{"/home/foouser", "foouser", "123", "foouser"}},
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{"mkdir -p", []string{"/some/directory"}},
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{"chown %s:%s", []string{"123", "223", "/some/directory"}},
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{"mkdir -p", []string{"/opt/lib"}},
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{"chown %s:%s", []string{"123", "223", "/opt/lib"}},
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}}},
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cfg.InstructionsForPhase(build.PhasePrivileged),
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)
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})
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t.Run("PhasePrivilegeDropped", func(t *testing.T) {
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assert.Equal(t,
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[]build.Instruction{
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build.WorkingDirectory{"/some/directory"},
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},
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cfg.InstructionsForPhase(build.PhasePrivilegeDropped),
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)
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})
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t.Run("PhasePreInstall", func(t *testing.T) {
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assert.Empty(t, cfg.InstructionsForPhase(build.PhasePreInstall))
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})
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t.Run("PhasePostInstall", func(t *testing.T) {
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assert.Empty(t, cfg.InstructionsForPhase(build.PhasePostInstall))
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})
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}
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func TestLivesConfigValidation(t *testing.T) {
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t.Run("in", func(t *testing.T) {
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t.Run("ok", func(t *testing.T) {
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err := config.Validate(config.LivesConfig{
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In: "/foo",
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})
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assert.False(t, config.IsValidationError(err))
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})
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t.Run("optional", func(t *testing.T) {
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err := config.Validate(config.LivesConfig{})
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assert.False(t, config.IsValidationError(err))
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})
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t.Run("non-root", func(t *testing.T) {
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err := config.Validate(config.LivesConfig{
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In: "/",
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})
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if assert.True(t, config.IsValidationError(err)) {
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msg := config.HumanizeValidationError(err)
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assert.Equal(t, `in: "/" is not a valid absolute non-root path`, msg)
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}
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})
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t.Run("non-root tricky", func(t *testing.T) {
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err := config.Validate(config.LivesConfig{
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In: "/foo/..",
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})
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if assert.True(t, config.IsValidationError(err)) {
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msg := config.HumanizeValidationError(err)
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assert.Equal(t, `in: "/foo/.." is not a valid absolute non-root path`, msg)
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}
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})
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t.Run("absolute", func(t *testing.T) {
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err := config.Validate(config.LivesConfig{
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In: "foo/bar",
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})
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if assert.True(t, config.IsValidationError(err)) {
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msg := config.HumanizeValidationError(err)
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assert.Equal(t, `in: "foo/bar" is not a valid absolute non-root path`, msg)
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}
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})
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})
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}
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