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package blob
import (
"fmt"
"io"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v15/internal/git/gittest"
"gitlab.com/gitlab-org/gitaly/v15/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb"
"google.golang.org/grpc/codes"
)
func TestSuccessfulGetBlobsRequest(t *testing.T) {
ctx := testhelper.Context(t)
cfg, repo, repoPath, client := setup(ctx, t)
expectedBlobs := []*gitalypb.GetBlobsResponse{
{
Path: []byte("CHANGELOG"),
Size: 22846,
Oid: "53855584db773c3df5b5f61f72974cb298822fbb",
Mode: 0o100644,
Type: gitalypb.ObjectType_BLOB,
},
{
Path: []byte("files/lfs/lfs_object.iso"),
Size: 133,
Oid: "0c304a93cb8430108629bbbcaa27db3343299bc0",
Mode: 0o100644,
Type: gitalypb.ObjectType_BLOB,
},
{
Path: []byte("files/big-lorem.txt"),
Size: 30602785,
Oid: "c9d591740caed845a78ed529fadb3fb96c920cb2",
Mode: 0o100644,
Type: gitalypb.ObjectType_BLOB,
},
{
Path: []byte("six"),
Size: 0,
Oid: "409f37c4f05865e4fb208c771485f211a22c4c2d",
Mode: 0o160000,
IsSubmodule: true,
Type: gitalypb.ObjectType_COMMIT,
},
{
Path: []byte("files"),
Size: 268,
Oid: "21cac26406a56d724ad3eeed4f90cf9b48edb992",
Mode: 0o040000,
IsSubmodule: false,
Type: gitalypb.ObjectType_TREE,
},
}
revision := "ef16b8d2b204706bd8dc211d4011a5bffb6fc0c2"
limits := []int{-1, 0, 10 * 1024 * 1024}
gittest.Exec(t, cfg, "-C", repoPath, "worktree", "add", "blobs-sandbox", revision)
var revisionPaths []*gitalypb.GetBlobsRequest_RevisionPath
for _, blob := range expectedBlobs {
revisionPaths = append(revisionPaths, &gitalypb.GetBlobsRequest_RevisionPath{Revision: revision, Path: blob.Path})
}
revisionPaths = append(revisionPaths,
&gitalypb.GetBlobsRequest_RevisionPath{Revision: "does-not-exist", Path: []byte("CHANGELOG")},
&gitalypb.GetBlobsRequest_RevisionPath{Revision: revision, Path: []byte("file-that-does-not-exist")},
)
for _, limit := range limits {
t.Run(fmt.Sprintf("limit = %d", limit), func(t *testing.T) {
request := &gitalypb.GetBlobsRequest{
Repository: repo,
RevisionPaths: revisionPaths,
Limit: int64(limit),
}
c, err := client.GetBlobs(ctx, request)
require.NoError(t, err)
var receivedBlobs []*gitalypb.GetBlobsResponse
var nonExistentBlobs []*gitalypb.GetBlobsResponse
for {
response, err := c.Recv()
if err == io.EOF {
break
}
require.NoError(t, err)
if len(response.Oid) == 0 && len(response.Data) == 0 {
nonExistentBlobs = append(nonExistentBlobs, response)
} else if len(response.Oid) != 0 {
receivedBlobs = append(receivedBlobs, response)
} else {
require.NotEmpty(t, receivedBlobs)
currentBlob := receivedBlobs[len(receivedBlobs)-1]
currentBlob.Data = append(currentBlob.Data, response.Data...)
}
}
require.Equal(t, 2, len(nonExistentBlobs))
require.Equal(t, len(expectedBlobs), len(receivedBlobs))
for i, receivedBlob := range receivedBlobs {
expectedBlob := expectedBlobs[i]
expectedBlob.Revision = revision
if !expectedBlob.IsSubmodule && expectedBlob.Type == gitalypb.ObjectType_BLOB {
expectedBlob.Data = testhelper.MustReadFile(t, filepath.Join(repoPath, "blobs-sandbox", string(expectedBlob.Path)))
}
if limit == 0 {
expectedBlob.Data = nil
}
if limit > 0 && limit < len(expectedBlob.Data) {
expectedBlob.Data = expectedBlob.Data[:limit]
}
// comparison of the huge blobs is not possible with testhelper.ProtoEqual
// we compare them manually and override to use in testhelper.ProtoEqual
require.Equal(t, expectedBlob.Data, receivedBlob.Data)
expectedBlob.Data, receivedBlob.Data = nil, nil
testhelper.ProtoEqual(t, expectedBlob, receivedBlob)
}
})
}
}
func TestFailedGetBlobsRequestDueToValidation(t *testing.T) {
ctx := testhelper.Context(t)
_, repo, _, client := setup(ctx, t)
testCases := []struct {
desc string
request *gitalypb.GetBlobsRequest
code codes.Code
}{
{
desc: "empty Repository",
request: &gitalypb.GetBlobsRequest{
RevisionPaths: []*gitalypb.GetBlobsRequest_RevisionPath{
{Revision: "does-not-exist", Path: []byte("file")},
},
},
code: codes.InvalidArgument,
},
{
desc: "empty RevisionPaths",
request: &gitalypb.GetBlobsRequest{
Repository: repo,
},
code: codes.InvalidArgument,
},
{
desc: "invalid Revision",
request: &gitalypb.GetBlobsRequest{
Repository: repo,
RevisionPaths: []*gitalypb.GetBlobsRequest_RevisionPath{
{
Path: []byte("CHANGELOG"),
Revision: "--output=/meow",
},
},
},
code: codes.InvalidArgument,
},
}
for _, testCase := range testCases {
t.Run(testCase.desc, func(t *testing.T) {
stream, err := client.GetBlobs(ctx, testCase.request)
require.NoError(t, err)
_, err = stream.Recv()
require.NotEqual(t, io.EOF, err)
testhelper.RequireGrpcCode(t, err, testCase.code)
})
}
}
|