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|
//go:build dfcopychmodnonoctal
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/util/testutil/integration"
"github.com/stretchr/testify/require"
"github.com/tonistiigi/fsutil"
)
func init() {
allTests = append(allTests, integration.TestFuncs(testChmodNonOctal)...)
}
func testChmodNonOctal(t *testing.T, sb integration.Sandbox) {
integration.SkipOnPlatform(t, "windows")
f := getFrontend(t, sb)
tcases := []struct {
src string
dst string
mode string
isDir bool
}{
{
src: "file",
dst: "f1",
mode: "go-w",
},
{
src: "file",
dst: "f2",
mode: "u=rw,g=r,o=r",
}, {
src: "file",
dst: "f3",
mode: "a+X",
},
{
src: "dir",
dst: "d1",
mode: "go-w",
isDir: true,
},
{
src: "dir",
dst: "d2",
mode: "u+rw,g+r,o-x,o+w",
isDir: true,
},
{
src: "dir",
dst: "d3",
mode: "a+X",
isDir: true,
},
}
expectedCommands := ""
copyCommands := ""
verifyCommands := ""
for _, tc := range tcases {
if tc.isDir {
// create nested input dir because COPY copies directory contents
expectedCommands += "RUN mkdir -p /input/dirs/" + tc.dst + " && cp -a /input/" + tc.src + " /input/dirs/" + tc.dst + "/" + tc.dst + "\n"
expectedCommands += "RUN cp -a /input/dirs/" + tc.dst + "/. /expected/ && chmod " + tc.mode + " /expected/" + tc.dst + "\n"
copyCommands += "COPY --from=base --chmod=" + tc.mode + " /input/dirs/" + tc.dst + " /\n"
} else {
expectedCommands += "RUN cp -a /input/" + tc.src + " /expected/" + tc.dst + " && chmod " + tc.mode + " /expected/" + tc.dst + "\n"
copyCommands += "COPY --from=base --chmod=" + tc.mode + " /input/" + tc.src + " /" + tc.dst + "\n"
}
verifyCommands += "RUN [ \"$(stat -c %A /actual/" + tc.dst + ")\" = \"$(stat -c %A /expected/" + tc.dst + ")\" ]\n"
}
dockerfile := []byte(fmt.Sprintf(`
FROM alpine as base
RUN <<eot
set -ex
mkdir /input
touch /input/file
chmod 666 /input/file
mkdir /input/dir
chmod 124 /input/dir
mkdir /expected
eot
%s
FROM scratch as result
%s
FROM base
COPY --from=result / /actual/
%s
`, expectedCommands, copyCommands, verifyCommands))
dir := integration.Tmpdir(
t,
fstest.CreateFile("Dockerfile", 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.NoError(t, err)
}
|
