Files
2026-07-13 13:00:08 +08:00

44 lines
1.4 KiB
Go

package builtin
import (
"context"
"encoding/json"
"os"
"path/filepath"
"strings"
"testing"
)
// TestGrepWalkInterruptible proves the native (no-ripgrep) grep walk aborts on a
// cancelled context instead of scanning the whole tree.
func TestGrepWalkInterruptible(t *testing.T) {
dir := t.TempDir()
if err := os.WriteFile(filepath.Join(dir, "a.txt"), []byte("FINDME here\n"), 0o644); err != nil {
t.Fatal(err)
}
ctx, cancel := context.WithCancel(context.Background())
cancel() // pre-cancelled: the walk must stop before searching
args, _ := json.Marshal(map[string]any{"pattern": "FINDME", "path": dir})
out, _ := grepTool{}.Execute(ctx, args)
if strings.Contains(out, "FINDME") {
t.Fatalf("cancelled grep kept scanning and matched: %q", out)
}
}
// TestGlobWalkInterruptible proves the recursive glob walk aborts on cancel.
func TestGlobWalkInterruptible(t *testing.T) {
dir := t.TempDir()
if err := os.MkdirAll(filepath.Join(dir, "sub"), 0o755); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(filepath.Join(dir, "sub", "a.go"), []byte("x"), 0o644); err != nil {
t.Fatal(err)
}
ctx, cancel := context.WithCancel(context.Background())
cancel()
args, _ := json.Marshal(map[string]any{"pattern": filepath.Join(dir, "**", "*.go")})
if _, err := (globTool{}).Execute(ctx, args); err == nil {
t.Fatal("cancelled glob should surface a context error, not finish the walk")
}
}