js/src/jsapi-tests/testErrorCopying.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * vim: set ts=8 sts=2 et sw=2 tw=80:
   3  *
   4  * Tests that the column number of error reports is properly copied over from
   5  * other reports when invoked from the C++ api.
   6  */
   7 /* This Source Code Form is subject to the terms of the Mozilla Public
   8  * License, v. 2.0. If a copy of the MPL was not distributed with this
   9  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  10
  11 #include "js/CallAndConstruct.h"
  12 #include "js/Exception.h"
  13 #include "jsapi-tests/tests.h"
  14
  15 BEGIN_TEST(testErrorCopying_columnCopied) {
  16   // 0        1         2
  17   // 1234567890123456789012345678
  18   EXEC("function check() { Object; foo; }");
  19
  20   JS::RootedValue rval(cx);
  21   CHECK(!JS_CallFunctionName(cx, global, "check", JS::HandleValueArray::empty(),
  22                              &rval));
  23   JS::ExceptionStack exnStack(cx);
  24   CHECK(JS::StealPendingExceptionStack(cx, &exnStack));
  25
  26   JS::ErrorReportBuilder report(cx);
  27   CHECK(report.init(cx, exnStack, JS::ErrorReportBuilder::WithSideEffects));
  28
  29   CHECK_EQUAL(report.report()->column, 28u);
  30   return true;
  31 }
  32
  33 END_TEST(testErrorCopying_columnCopied)