Skip to content

Commit

Permalink
test: bake print
Browse files Browse the repository at this point in the history
Signed-off-by: CrazyMax <[email protected]>
  • Loading branch information
crazy-max committed Jul 18, 2024
1 parent 7823a2d commit bd0b425
Show file tree
Hide file tree
Showing 2 changed files with 56 additions and 0 deletions.
46 changes: 46 additions & 0 deletions tests/bake.go
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package tests

import (
"bytes"
"encoding/json"
"fmt"
"os"
Expand All @@ -9,6 +10,7 @@ import (
"testing"

"github.com/containerd/continuity/fs/fstest"
"github.com/docker/buildx/bake"
"github.com/docker/buildx/util/gitutil"
"github.com/moby/buildkit/client"
"github.com/moby/buildkit/identity"
Expand All @@ -28,6 +30,7 @@ func bakeCmd(sb integration.Sandbox, opts ...cmdOpt) (string, error) {
}

var bakeTests = []func(t *testing.T, sb integration.Sandbox){
testBakePrint,
testBakeLocal,
testBakeLocalMulti,
testBakeRemote,
Expand Down Expand Up @@ -55,6 +58,49 @@ var bakeTests = []func(t *testing.T, sb integration.Sandbox){
testBakeCallCheckFlag,
}

func testBakePrint(t *testing.T, sb integration.Sandbox) {
dockerfile := []byte(`
FROM busybox
ARG HELLO
RUN echo "Hello ${HELLO}"
`)
bakefile := []byte(`
target "build" {
args = {
HELLO = "foo"
}
}
`)
dir := tmpdir(
t,
fstest.CreateFile("docker-bake.hcl", bakefile, 0600),
fstest.CreateFile("Dockerfile", dockerfile, 0600),
)

cmd := buildxCmd(sb, withDir(dir), withArgs("bake", "--print", "build"))
stdout := bytes.Buffer{}
stderr := bytes.Buffer{}
cmd.Stdout = &stdout
cmd.Stderr = &stderr
require.NoError(t, cmd.Run(), stdout.String(), stderr.String())

var def struct {
Group map[string]*bake.Group `json:"group,omitempty"`
Target map[string]*bake.Target `json:"target"`
}
require.NoError(t, json.Unmarshal(stdout.Bytes(), &def))

require.Len(t, def.Group, 1)
require.Contains(t, def.Group, "default")

require.Equal(t, []string{"build"}, def.Group["default"].Targets)
require.Len(t, def.Target, 1)
require.Contains(t, def.Target, "build")
require.Equal(t, ".", *def.Target["build"].Context)
require.Equal(t, "Dockerfile", *def.Target["build"].Dockerfile)
require.Equal(t, map[string]*string{"HELLO": ptrstr("foo")}, def.Target["build"].Args)
}

func testBakeLocal(t *testing.T, sb integration.Sandbox) {
dockerfile := []byte(`
FROM scratch
Expand Down
10 changes: 10 additions & 0 deletions tests/integration.go
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import (
"os"
"os/exec"
"path/filepath"
"reflect"
"strconv"
"strings"
"sync"
Expand Down Expand Up @@ -208,3 +209,12 @@ func skipNoCompatBuildKit(t *testing.T, sb integration.Sandbox, constraint strin
t.Skipf("buildkit version %s does not match %s constraint (%s)", buildkitVersion(t, sb), constraint, msg)
}
}

func ptrstr(s interface{}) *string {
var n *string
if reflect.ValueOf(s).Kind() == reflect.String {
ss := s.(string)
n = &ss
}
return n
}

0 comments on commit bd0b425

Please sign in to comment.