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package hook
import (
"bytes"
"io"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/internal/config"
"gitlab.com/gitlab-org/gitaly/internal/helper/text"
"gitlab.com/gitlab-org/gitaly/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/streamio"
"google.golang.org/grpc/codes"
)
func TestPreReceiveInvalidArgument(t *testing.T) {
server, serverSocketPath := runHooksServer(t)
defer server.Stop()
client, conn := newHooksClient(t, serverSocketPath)
defer conn.Close()
ctx, cancel := testhelper.Context()
defer cancel()
stream, err := client.PreReceiveHook(ctx)
require.NoError(t, err)
require.NoError(t, stream.Send(&gitalypb.PreReceiveHookRequest{}))
_, err = stream.Recv()
testhelper.RequireGrpcError(t, err, codes.InvalidArgument)
}
func TestPreReceive(t *testing.T) {
rubyDir := config.Config.Ruby.Dir
defer func(rubyDir string) {
config.Config.Ruby.Dir = rubyDir
}(rubyDir)
cwd, err := os.Getwd()
require.NoError(t, err)
config.Config.Ruby.Dir = filepath.Join(cwd, "testdata")
server, serverSocketPath := runHooksServer(t)
defer server.Stop()
testRepo, _, cleanupFn := testhelper.NewTestRepo(t)
defer cleanupFn()
client, conn := newHooksClient(t, serverSocketPath)
defer conn.Close()
ctx, cancel := testhelper.Context()
defer cancel()
testCases := []struct {
desc string
stdin io.Reader
req gitalypb.PreReceiveHookRequest
status int32
stdout, stderr string
}{
{
desc: "valid stdin",
stdin: bytes.NewBufferString("a\nb\nc\nd\ne\nf\ng"),
req: gitalypb.PreReceiveHookRequest{Repository: testRepo, KeyId: "key_id", Protocol: "protocol"},
status: 0,
stdout: "OK",
stderr: "",
},
{
desc: "missing stdin",
stdin: bytes.NewBuffer(nil),
req: gitalypb.PreReceiveHookRequest{Repository: testRepo, KeyId: "key_id", Protocol: "protocol"},
status: 1,
stdout: "",
stderr: "FAIL",
},
{
desc: "missing protocol",
stdin: bytes.NewBufferString("a\nb\nc\nd\ne\nf\ng"),
req: gitalypb.PreReceiveHookRequest{Repository: testRepo, KeyId: "key_id"},
status: 1,
stdout: "",
stderr: "FAIL",
},
{
desc: "missing key_id",
stdin: bytes.NewBufferString("a\nb\nc\nd\ne\nf\ng"),
req: gitalypb.PreReceiveHookRequest{Repository: testRepo, Protocol: "protocol"},
status: 1,
stdout: "",
stderr: "FAIL",
},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
stream, err := client.PreReceiveHook(ctx)
require.NoError(t, err)
require.NoError(t, stream.Send(&tc.req))
go func() {
writer := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.PreReceiveHookRequest{Stdin: p})
})
_, err := io.Copy(writer, tc.stdin)
require.NoError(t, err)
require.NoError(t, stream.CloseSend(), "close send")
}()
var status int32
var stdout, stderr bytes.Buffer
for {
resp, err := stream.Recv()
if err == io.EOF {
break
}
if err != nil {
t.Errorf("error when receiving stream: %v", err)
}
_, err = stdout.Write(resp.GetStdout())
require.NoError(t, err)
_, err = stderr.Write(resp.GetStderr())
require.NoError(t, err)
status = resp.GetExitStatus().GetValue()
require.NoError(t, err)
}
require.Equal(t, tc.status, status)
assert.Equal(t, tc.stderr, text.ChompBytes(stderr.Bytes()), "hook stderr")
assert.Equal(t, tc.stdout, text.ChompBytes(stdout.Bytes()), "hook stdout")
})
}
}
|
