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|
package stats
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v16/internal/git/gittest"
"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper/testcfg"
)
func TestCommitGraphInfoForRepository(t *testing.T) {
t.Parallel()
ctx := testhelper.Context(t)
cfg := testcfg.Build(t)
for _, tc := range []struct {
desc string
setup func(t *testing.T, repoPath string)
expectedErr error
expectedInfo CommitGraphInfo
}{
{
desc: "no commit graph filter",
setup: func(*testing.T, string) {},
expectedInfo: CommitGraphInfo{},
},
{
desc: "single commit graph without bloom filter and generation data",
setup: func(t *testing.T, repoPath string) {
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=1",
"commit-graph", "write", "--reachable",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
},
},
{
desc: "single commit graph with bloom filter",
setup: func(t *testing.T, repoPath string) {
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=1",
"commit-graph", "write", "--reachable", "--changed-paths",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
HasBloomFilters: true,
},
},
{
desc: "single commit graph with generation numbers",
setup: func(t *testing.T, repoPath string) {
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=2",
"commit-graph", "write", "--reachable", "--changed-paths",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
HasBloomFilters: true,
HasGenerationData: true,
},
},
{
desc: "split commit graph without bloom filter and generation data",
setup: func(t *testing.T, repoPath string) {
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=1",
"commit-graph", "write", "--reachable", "--split",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
CommitGraphChainLength: 1,
},
},
{
desc: "split commit graph with bloom filter without generation data",
setup: func(t *testing.T, repoPath string) {
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=1",
"commit-graph", "write", "--reachable", "--split", "--changed-paths",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
CommitGraphChainLength: 1,
HasBloomFilters: true,
},
},
{
desc: "split commit-graph with generation numbers",
setup: func(t *testing.T, repoPath string) {
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=2",
"commit-graph", "write", "--reachable", "--split", "--changed-paths",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
CommitGraphChainLength: 1,
HasBloomFilters: true,
HasGenerationData: true,
},
},
{
desc: "split commit-graph with generation data overflow",
setup: func(t *testing.T, repoPath string) {
// We write two commits, where the parent commit is far away in the
// future and its child commit is in the past. This means we'll have
// to write a corrected committer date, and because the corrected
// date is longer than 31 bits we'll have to also write overflow
// data.
futureParent := gittest.WriteCommit(t, cfg, repoPath,
gittest.WithCommitterDate(time.Date(2077, 1, 1, 0, 0, 0, 0, time.UTC)),
)
gittest.WriteCommit(t, cfg, repoPath,
gittest.WithBranch("overflow"),
gittest.WithParents(futureParent),
gittest.WithCommitterDate(time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)),
)
gittest.Exec(t, cfg, "-C", repoPath,
"-c", "commitGraph.generationVersion=2",
"commit-graph", "write", "--reachable", "--split", "--changed-paths",
)
},
expectedInfo: CommitGraphInfo{
Exists: true,
CommitGraphChainLength: 1,
HasBloomFilters: true,
HasGenerationData: true,
HasGenerationDataOverflow: true,
},
},
} {
t.Run(tc.desc, func(t *testing.T) {
_, repoPath := gittest.CreateRepository(t, ctx, cfg, gittest.CreateRepositoryConfig{
SkipCreationViaService: true,
})
gittest.WriteCommit(t, cfg, repoPath, gittest.WithBranch("main"))
tc.setup(t, repoPath)
info, err := CommitGraphInfoForRepository(repoPath)
require.Equal(t, tc.expectedErr, err)
require.Equal(t, tc.expectedInfo, info)
})
}
}
|
