testScriptInfo.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * vim: set ts=8 sts=2 et sw=2 tw=80:

*/

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/Utf8.h"  // mozilla::Utf8Unit

#include "jsapi.h"

#include "js/CompilationAndEvaluation.h"  // JS::Compile

#include "js/SourceText.h"                // JS::Source{Ownership,Text}

#include "jsapi-tests/tests.h"

#include "util/Text.h"

static const char code[] =

    "xx = 1;       \n\

\n\

try {              \n\

	 debugger; \n\

\n\

	 xx += 1;  \n\

}                  \n\

catch (e)          \n\

{                  \n\

	 xx += 1;  \n\

}\n\

//@ sourceMappingURL=http://example.com/path/to/source-map.json";

BEGIN_TEST(testScriptInfo) {

  unsigned startLine = 1000;

  JS::CompileOptions options(cx);

  options.setFileAndLine(__FILE__, startLine);

  JS::SourceText<mozilla::Utf8Unit> srcBuf;

  CHECK(srcBuf.init(cx, code, js_strlen(code), JS::SourceOwnership::Borrowed));

  JS::RootedScript script(cx, JS::Compile(cx, options, srcBuf));

  CHECK(script);

  CHECK_EQUAL(JS_GetScriptBaseLineNumber(cx, script), startLine);

  CHECK(strcmp(JS_GetScriptFilename(script), __FILE__) == 0);

  return true;

static bool CharsMatch(const char16_t* p, const char* q) {

  while (*q) {

    if (*p++ != *q++) {

      return false;

  return true;

END_TEST(testScriptInfo)