feat: define P2 host workspace command contract

2026-08-11 00:24:31 +02:00
parent 38c8398bc1
commit ccaf8c1be0
12 changed files with 808 additions and 1 deletions
@@ -64,3 +64,19 @@ func writeExecutable(t *testing.T, contents string) string {
 	}
 	return path
 }
+
+
+func TestRunnerBoundedCapturesExactlyAtLimit(t *testing.T) {
+	runner := NewRunner(writeExecutable(t, "#!/bin/sh\nprintf 1234567890\nprintf error12345 >&2\n"))
+	result, err := runner.RunBounded(context.Background(), nil, nil, CaptureLimits{StdoutBytes: 10, StderrBytes: 10})
+	if err != nil { t.Fatal(err) }
+	if result.Stdout != "1234567890" || result.Stderr != "error12345" { t.Fatalf("bounded result = %#v", result) }
+}
+
+func TestRunnerBoundedRejectsOneByteOverEachStream(t *testing.T) {
+	for _, script := range []string{"#!/bin/sh\nprintf 12345678901\n", "#!/bin/sh\nprintf 12345678901 >&2\n"} {
+		runner := NewRunner(writeExecutable(t, script)); result, err := runner.RunBounded(context.Background(), nil, nil, CaptureLimits{StdoutBytes: 10, StderrBytes: 10})
+		if !errors.Is(err, ErrOutputLimit) { t.Fatalf("err = %v result=%#v", err, result) }
+		if len(result.Stdout) > 10 || len(result.Stderr) > 10 { t.Fatalf("retained overflow: %#v", result) }
+	}
+}