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package ref
import (
"io"
"strings"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v14/internal/git/gittest"
"gitlab.com/gitlab-org/gitaly/v14/internal/helper"
"gitlab.com/gitlab-org/gitaly/v14/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb"
"google.golang.org/grpc/codes"
)
func TestSuccessfulGetTagMessagesRequest(t *testing.T) {
ctx := testhelper.Context(t)
cfg, repo, repoPath, client := setupRefService(ctx, t)
message1 := strings.Repeat("a", helper.MaxCommitOrTagMessageSize*2)
message2 := strings.Repeat("b", helper.MaxCommitOrTagMessageSize)
tag1ID := gittest.WriteTag(t, cfg, repoPath, "big-tag-1", "master", gittest.WriteTagConfig{Message: message1})
tag2ID := gittest.WriteTag(t, cfg, repoPath, "big-tag-2", "master~", gittest.WriteTagConfig{Message: message2})
request := &gitalypb.GetTagMessagesRequest{
Repository: repo,
TagIds: []string{tag1ID.String(), tag2ID.String()},
}
expectedMessages := []*gitalypb.GetTagMessagesResponse{
{
TagId: tag1ID.String(),
Message: []byte(message1 + "\n"),
},
{
TagId: tag2ID.String(),
Message: []byte(message2 + "\n"),
},
}
c, err := client.GetTagMessages(ctx, request)
require.NoError(t, err)
fetchedMessages := readAllMessagesFromClient(t, c)
require.Len(t, fetchedMessages, len(expectedMessages))
testhelper.ProtoEqual(t, expectedMessages[0], fetchedMessages[0])
testhelper.ProtoEqual(t, expectedMessages[1], fetchedMessages[1])
}
func TestFailedGetTagMessagesRequest(t *testing.T) {
_, client := setupRefServiceWithoutRepo(t)
testCases := []struct {
desc string
request *gitalypb.GetTagMessagesRequest
code codes.Code
}{
{
desc: "empty Repository",
request: &gitalypb.GetTagMessagesRequest{
Repository: nil,
TagIds: []string{"5937ac0a7beb003549fc5fd26fc247adbce4a52e"},
},
code: codes.InvalidArgument,
},
}
for _, testCase := range testCases {
t.Run(testCase.desc, func(t *testing.T) {
ctx := testhelper.Context(t)
c, err := client.GetTagMessages(ctx, testCase.request)
require.NoError(t, err)
for {
_, err = c.Recv()
if err != nil {
break
}
}
testhelper.RequireGrpcCode(t, err, testCase.code)
})
}
}
func readAllMessagesFromClient(t *testing.T, c gitalypb.RefService_GetTagMessagesClient) (messages []*gitalypb.GetTagMessagesResponse) {
for {
resp, err := c.Recv()
if err == io.EOF {
break
}
require.NoError(t, err)
if resp.TagId != "" {
messages = append(messages, resp)
// first message contains a chunk of the message, so no need to append anything
continue
}
currentMessage := messages[len(messages)-1]
currentMessage.Message = append(currentMessage.Message, resp.Message...)
}
return
}
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