browser/devtools/debugger/test/browser_dbg_parser-02.js

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1 /* Any copyright is dedicated to the Public Domain.
2 http://creativecommons.org/publicdomain/zero/1.0/ */
3
4 /**
5 * Check that syntax errors are reported correctly.
6 */
7
8 function test() {
9 let { Parser } = Cu.import("resource:///modules/devtools/Parser.jsm", {});
10
11 let source = "let x + 42;";
12 let parser = new Parser();
13 let parsed = parser.get(source);
14
15 ok(parsed,
16 "An object should be returned even though the source had a syntax error.");
17
18 is(parser.errors.length, 1,
19 "There should be one error logged when parsing.");
20 is(parser.errors[0].name, "SyntaxError",
21 "The correct exception was caught.");
22 is(parser.errors[0].message, "missing ; before statement",
23 "The correct exception was caught.");
24
25 finish();
26 }

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