js/src/jit-test/tests/debug/Script-sourceStart-02.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /*
michael@0 2 * For function statements, Script.prototype.sourceStart and
michael@0 3 * Script.prototype.sourceLength should comprise both the opening '(' and the
michael@0 4 * closing '}'.
michael@0 5 */
michael@0 6 let g = newGlobal();
michael@0 7 let dbg = new Debugger(g);
michael@0 8
michael@0 9 function test(string, ranges) {
michael@0 10 var index = 0;
michael@0 11 dbg.onNewScript = function (script) {
michael@0 12 function traverse(script) {
michael@0 13 script.getChildScripts().forEach(function (script) {
michael@0 14 assertEq(script.sourceStart, ranges[index][0]);
michael@0 15 assertEq(script.sourceLength, ranges[index][1]);
michael@0 16 ++index;
michael@0 17 traverse(script);
michael@0 18 });
michael@0 19 }
michael@0 20 traverse(script);
michael@0 21 };
michael@0 22
michael@0 23 g.eval(string);
michael@0 24 assertEq(index, ranges.length);
michael@0 25 };
michael@0 26
michael@0 27 test("function f() {}", [[10, 5]]);
michael@0 28 test("function f() { function g() {} }", [[10, 22], [25, 5]]);
michael@0 29 test("function f() { function g() { function h() {} } }", [[10, 39], [25, 22], [40, 5]]);
michael@0 30 test("function f() { if (true) function g() {} }", [[10, 32], [35, 5]]);
michael@0 31 test("var o = { get p () {} }", [[16, 5]]);
michael@0 32 test("var o = { set p (x) {} }", [[16, 6]]);

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