michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: _("Define some functions in well defined line positions for the test");
michael@0: function foo(v) bar(v + 1); // line 2
michael@0: function bar(v) baz(v + 1); // line 3
michael@0: function baz(v) { throw new Error(v + 1); } // line 4
michael@0: 
michael@0: _("Make sure lazy constructor calling/assignment works");
michael@0: Cu.import("resource://services-common/utils.js");
michael@0: 
michael@0: function run_test() {
michael@0:   _("Make sure functions, arguments, files are pretty printed in the trace");
michael@0:   let trace = "";
michael@0:   try {
michael@0:     foo(0);
michael@0:   }
michael@0:   catch(ex) {
michael@0:     trace = CommonUtils.stackTrace(ex);
michael@0:   }
michael@0:   _("Got trace:", trace);
michael@0:   do_check_neq(trace, "");
michael@0: 
michael@0:   let bazPos = trace.indexOf("baz@test_utils_stackTrace.js:7");
michael@0:   let barPos = trace.indexOf("bar@test_utils_stackTrace.js:6");
michael@0:   let fooPos = trace.indexOf("foo@test_utils_stackTrace.js:5");
michael@0:   _("String positions:", bazPos, barPos, fooPos);
michael@0: 
michael@0:   _("Make sure the desired messages show up");
michael@0:   do_check_true(bazPos >= 0);
michael@0:   do_check_true(barPos > bazPos);
michael@0:   do_check_true(fooPos > barPos);
michael@0: }