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