| 1 | //go:build !windows |
| 2 | |
| 3 | package builtin |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "os" |
| 8 | "os/exec" |
| 9 | "path/filepath" |
| 10 | "strings" |
| 11 | "testing" |
| 12 | |
| 13 | "reasonix/internal/sandbox" |
| 14 | ) |
| 15 | |
| 16 | func TestWorkspaceWriteRunsPipeInlineScriptAndCommandSubstitution(t *testing.T) { |
| 17 | if !sandbox.Available() { |
| 18 | t.Skip("native sandbox unavailable") |
| 19 | } |
| 20 | python, err := exec.LookPath("python3") |
| 21 | if err != nil { |
| 22 | t.Skip("python3 unavailable") |
| 23 | } |
| 24 | work := t.TempDir() |
| 25 | command := "printf 'ok\\n' | " + shellQuote(python) + " -c 'import sys; print(sys.stdin.read().strip().upper())' > result.txt; value=$(cat result.txt); printf '%s' \"$value\"" |
| 26 | ctx := sandbox.WithPermissionPreset(context.Background(), "workspace-write") |
| 27 | out, err := (bash{workDir: work}).Execute(ctx, argsJSON(t, map[string]any{"command": command})) |
| 28 | if err != nil { |
| 29 | t.Fatalf("workspace command failed: %v (out=%q)", err, out) |
| 30 | } |
| 31 | if !strings.Contains(out, "OK") { |
| 32 | t.Fatalf("workspace command output = %q, want OK", out) |
| 33 | } |
| 34 | body, err := os.ReadFile(filepath.Join(work, "result.txt")) |
| 35 | if err != nil || strings.TrimSpace(string(body)) != "OK" { |
| 36 | t.Fatalf("workspace output file = %q, %v", body, err) |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | func TestReadOnlyPresetBlocksWorkspaceWrite(t *testing.T) { |
| 41 | if !sandbox.Available() { |
| 42 | t.Skip("native sandbox unavailable") |
| 43 | } |
| 44 | work := t.TempDir() |
| 45 | ctx := sandbox.WithPermissionPreset(context.Background(), "read-only") |
| 46 | out, err := (bash{workDir: work}).Execute(ctx, argsJSON(t, map[string]any{"command": "printf blocked > denied.txt"})) |
| 47 | if err == nil { |
| 48 | t.Fatalf("read-only write unexpectedly succeeded: %q", out) |
| 49 | } |
| 50 | if _, statErr := os.Stat(filepath.Join(work, "denied.txt")); !os.IsNotExist(statErr) { |
| 51 | t.Fatalf("read-only command created denied.txt: %v", statErr) |
| 52 | } |
| 53 | } |
| 54 |