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97 lines
2.3 KiB
97 lines
2.3 KiB
package docker_test
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"gerrit.wikimedia.org/r/blubber/config"
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"gerrit.wikimedia.org/r/blubber/docker"
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"gerrit.wikimedia.org/r/blubber/meta"
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)
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func TestSingleStageHasNoName(t *testing.T) {
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cfg, err := config.ReadYAMLConfig([]byte(`---
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version: v4
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base: foo/bar
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variants:
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development: {}`))
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assert.Nil(t, err)
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dockerOut, _ := docker.Compile(cfg, "development")
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dockerfile := dockerOut.String()
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assert.Contains(t, dockerfile, "FROM foo/bar\n")
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}
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func TestMultiStageIncludesStageNames(t *testing.T) {
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cfg, err := config.ReadYAMLConfig([]byte(`---
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version: v4
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base: foo/bar
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variants:
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build: {}
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production:
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copies:
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- from: build
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source: .
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destination: .`))
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if assert.NoError(t, err) {
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dockerOut, _ := docker.Compile(cfg, "production")
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dockerfile := dockerOut.String()
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assert.Contains(t, dockerfile, "FROM foo/bar AS build\n")
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assert.Contains(t, dockerfile, "FROM foo/bar AS production\n")
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assert.Equal(t, 1, strings.Count(dockerfile, "FROM foo/bar AS build\n"))
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assert.Equal(t, 1, strings.Count(dockerfile, "FROM foo/bar AS production\n"))
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}
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}
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func TestMultipleArtifactsFromSameStage(t *testing.T) {
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cfg, err := config.ReadYAMLConfig([]byte(`---
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version: v4
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base: foo/bar
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variants:
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build: {}
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production:
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copies:
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- from: build
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source: .
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destination: .
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- from: build
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source: bar
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destination: bar`))
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assert.Nil(t, err)
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dockerOut, _ := docker.Compile(cfg, "production")
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dockerfile := dockerOut.String()
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assert.Contains(t, dockerfile, "FROM foo/bar AS build\n")
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assert.Contains(t, dockerfile, "FROM foo/bar AS production\n")
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assert.Equal(t, 1, strings.Count(dockerfile, "FROM foo/bar AS build\n"))
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assert.Equal(t, 1, strings.Count(dockerfile, "FROM foo/bar AS production\n"))
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}
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func TestMetaDataLabels(t *testing.T) {
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cfg, err := config.ReadYAMLConfig([]byte(`---
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version: v4
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base: foo/bar
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variants:
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development: {}`))
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assert.Nil(t, err)
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dockerOut, _ := docker.Compile(cfg, "development")
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dockerfile := dockerOut.String()
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version := meta.FullVersion()
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assert.Contains(t, dockerfile,
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"LABEL blubber.variant=\"development\" blubber.version=\""+version+"\"\n",
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)
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}
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