Add namespace support to benchmark command and create corresponding tests

Author: tae2089

.gitignore

@@ -26,3 +26,4 @@ pyproject.toml
 *.db-wal
 /web/wiki/dist/
 /web/wiki/node_modules/
+search-retrieval.md

internal/cli/benchmark.go

@@ -12,9 +12,11 @@ import (
 	"strings"
 
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	"github.com/tae2089/trace"
 
 	"github.com/tae2089/code-context-graph/internal/benchmark"
+	"github.com/tae2089/code-context-graph/internal/ctxns"
 	"github.com/tae2089/code-context-graph/internal/store/gormstore"
 	storesearch "github.com/tae2089/code-context-graph/internal/store/search"
 )
@@ -279,7 +281,8 @@ func newBenchmarkTokenBenchCmd(deps *Deps) *cobra.Command {
 				return trace.Wrap(err, "load corpus")
 			}
 			backend := storesearch.NewSQLiteBackend()
-			results, err := benchmark.RunTokenBenchWithOptions(cmd.Context(), deps.DB, backend, gormstore.New(deps.DB), corpus, repoRoot, exts, limit, benchmark.RunTokenBenchOptions{
+			ctx := ctxns.WithNamespace(cmd.Context(), viper.GetString("namespace"))
+			results, err := benchmark.RunTokenBenchWithOptions(ctx, deps.DB, backend, gormstore.New(deps.DB), corpus, repoRoot, exts, limit, benchmark.RunTokenBenchOptions{
 				Naive: benchmark.NaiveTokensOptions{Excludes: resolveExcludes(excludePatterns)},
 			})
 			if err != nil {

internal/cli/benchmark_namespace_test.go

@@ -0,0 +1,67 @@
+package cli
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/tae2089/code-context-graph/internal/benchmark"
+	"github.com/tae2089/code-context-graph/internal/ctxns"
+	"github.com/tae2089/code-context-graph/internal/model"
+)
+
+func TestBenchmarkTokenBench_RespectsNamespace(t *testing.T) {
+	deps, stdout, stderr, db := setupSearchTest(t)
+
+	nodeA := model.Node{Namespace: "ns-a", Name: "SharedA", QualifiedName: "pkg.SharedA", Kind: model.NodeKindFunction, FilePath: "a.go", StartLine: 1, EndLine: 1, Language: "go"}
+	nodeB := model.Node{Namespace: "ns-b", Name: "SharedB", QualifiedName: "pkg.SharedB", Kind: model.NodeKindFunction, FilePath: "b.go", StartLine: 1, EndLine: 1, Language: "go"}
+	if err := db.Create(&nodeA).Error; err != nil {
+		t.Fatalf("create nodeA: %v", err)
+	}
+	if err := db.Create(&nodeB).Error; err != nil {
+		t.Fatalf("create nodeB: %v", err)
+	}
+	if err := db.Create(&model.SearchDocument{Namespace: "ns-a", NodeID: nodeA.ID, Content: "sharedterm alpha", Language: "go"}).Error; err != nil {
+		t.Fatalf("create docA: %v", err)
+	}
+	if err := db.Create(&model.SearchDocument{Namespace: "ns-b", NodeID: nodeB.ID, Content: "sharedterm beta", Language: "go"}).Error; err != nil {
+		t.Fatalf("create docB: %v", err)
+	}
+	if err := deps.SearchBackend.Rebuild(ctxns.WithNamespace(context.Background(), "ns-a"), db); err != nil {
+		t.Fatalf("rebuild ns-a search: %v", err)
+	}
+	if err := deps.SearchBackend.Rebuild(ctxns.WithNamespace(context.Background(), "ns-b"), db); err != nil {
+		t.Fatalf("rebuild ns-b search: %v", err)
+	}
+
+	root := t.TempDir()
+	if err := os.WriteFile(filepath.Join(root, "b.go"), []byte("package p\nfunc SharedB() {}\n"), 0o644); err != nil {
+		t.Fatalf("write repo file: %v", err)
+	}
+	corpusPath := filepath.Join(t.TempDir(), "queries.yaml")
+	if err := os.WriteFile(corpusPath, []byte(`queries:
+  - id: q1
+    description: sharedterm
+    expected_symbols:
+      - SharedB
+`), 0o644); err != nil {
+		t.Fatalf("write corpus: %v", err)
+	}
+
+	if err := executeCmd(deps, stdout, stderr, "--namespace", "ns-b", "benchmark", "token-bench", "--corpus", corpusPath, "--repo", root, "--exts", ".go"); err != nil {
+		t.Fatalf("token-bench: %v\nstderr=%s", err, stderr.String())
+	}
+
+	var results []benchmark.TokenBenchResult
+	if err := json.Unmarshal(stdout.Bytes(), &results); err != nil {
+		t.Fatalf("decode output: %v\nstdout=%s", err, stdout.String())
+	}
+	if len(results) != 1 {
+		t.Fatalf("results = %d, want 1", len(results))
+	}
+	if results[0].ResultCount == 0 || results[0].SymbolsHit != 1 {
+		t.Fatalf("token-bench did not use ns-b search results: %+v", results[0])
+	}
+}

task.md

@@ -287,3 +287,53 @@ Red fixture + 통합 테스트 작성: `testdata/binding_gap/{typescript,kotlin,
   - `lsp_diagnostics` clean
   - `CGO_ENABLED=1 go test -tags "fts5" ./... -count=1`
   - `CGO_ENABLED=1 go test -tags "fts5" ./internal/cli ./internal/mcp -count=1`
+
+---
+
+## 2026-05-06 — 세션 복구 후 최종 검증
+
+- [x] Verify: `CGO_ENABLED=1 go test -tags "fts5" ./... -count=1` 전체 통과
+  - 모든 패키지 green (45개 패키지, 0 실패)
+  - 경고: lua parser null character (tree-sitter 라이브러리 수준, 무시 가능)
+
+- [x] Verify: `lsp_diagnostics` clean on changed files
+  - internal/ 디렉토리 50개 파일 스캔 → 0 에러
+
+### 결론
+
+**모든 재코드리뷰 후속 수정 완료 및 검증 통과**
+
+- P0 (주석-심볼 바인딩 견고성): 완료
+  - Python decorated_definition + docstring 수집/바인딩
+  - Rust normalizer `///` 처리
+  - Kotlin multiline_comment 수집
+  - TypeScript export_statement wrapper
+  - PHP normalizer 추가
+  - Go directive 오염 제거
+
+- P1 (언어별 실측): 완료
+  - 12개 언어 cross-language 계약 테스트 (11 PASS + 1 Red 계약)
+
+- P2 (JSDoc/YARD 호환): 완료
+  - @returns alias
+  - @throws / @typedef 지원
+  - YARD/JSDoc 타입 prefix 파싱
+
+- P3 (테스트 정비): 완료
+  - Kotlin golden.json 배포 확인
+  - Cross-language @intent 바인딩 계약 테스트
+
+- P4 (코드리뷰 후속): 완료
+  - indexer 필드 전파 누락 수정
+  - nameIndex dedup 동명 메서드 오병합 수정
+
+- 코드리뷰 후속 3건 (2026-04-21): 완료
+  - DeleteGraph() unresolved edge 정리
+  - Build() preflight 실패 경계 재정의
+  - MCP incremental + include_paths replace semantics 통일
+
+### 다음 단계
+
+1. 기존 계획 문서 정리 (task.md / implementation.md / workthrough.md)
+2. 새로운 기능 개발 또는 사용자 요청 대기
+