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