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package dockerfile
import (
"fmt"
"testing"
"github.com/containerd/continuity/fs/fstest"
"github.com/moby/buildkit/client"
"github.com/moby/buildkit/frontend/dockerui"
"github.com/moby/buildkit/solver/errdefs"
"github.com/moby/buildkit/util/testutil/integration"
"github.com/stretchr/testify/require"
"github.com/tonistiigi/fsutil"
)
func testErrorsSourceMap(t *testing.T, sb integration.Sandbox) {
integration.SkipOnPlatform(t, "windows")
f := getFrontend(t, sb)
tcases := []struct {
name string
dockerfile string
errorLine []int
}{
{
name: "invalidenv",
dockerfile: `from alpine
env`,
errorLine: []int{2},
},
{
name: "invalidsyntax",
dockerfile: `#syntax=foobar
from alpine`,
errorLine: []int{1},
},
{
name: "invalidrun",
dockerfile: `from scratch
env foo=bar
run what`,
errorLine: []int{3},
},
{
name: "invalidcopy",
dockerfile: `from scratch
env foo=bar
copy foo bar
env bar=baz`,
errorLine: []int{3},
},
{
name: "invalidflag",
dockerfile: `from scratch
env foo=bar
copy --foo=bar / /
env bar=baz`,
errorLine: []int{3},
},
{
name: "invalidcopyfrom",
dockerfile: `from scratch
env foo=bar
copy --from=invalid foo bar
env bar=baz`,
errorLine: []int{3},
},
{
name: "invalidmultiline",
dockerfile: `from scratch
run wh\
at
env bar=baz`,
errorLine: []int{2, 3},
},
}
for _, tc := range tcases {
t.Run(tc.name, func(t *testing.T) {
dir := integration.Tmpdir(
t,
fstest.CreateFile("Dockerfile", []byte(tc.dockerfile), 0600),
)
c, err := client.New(sb.Context(), sb.Address())
require.NoError(t, err)
defer c.Close()
_, err = f.Solve(sb.Context(), c, client.SolveOpt{
LocalMounts: map[string]fsutil.FS{
dockerui.DefaultLocalNameDockerfile: dir,
dockerui.DefaultLocalNameContext: dir,
},
}, nil)
require.Error(t, err)
srcs := errdefs.Sources(err)
require.Equal(t, 1, len(srcs))
require.Equal(t, "Dockerfile", srcs[0].Info.Filename)
require.Equal(t, "Dockerfile", srcs[0].Info.Language)
require.Equal(t, tc.dockerfile, string(srcs[0].Info.Data))
require.Equal(t, len(tc.errorLine), len(srcs[0].Ranges))
require.NotNil(t, srcs[0].Info.Definition)
next:
for _, l := range tc.errorLine {
for _, l2 := range srcs[0].Ranges {
if l2.Start.Line == int32(l) {
continue next
}
}
require.Fail(t, fmt.Sprintf("line %d not found", l))
}
})
}
}
|
