js/src/jit-test/tests/debug/breakpoint-multi-01.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/breakpoint-multi-01.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 | // A single Debugger object can set multiple breakpoints at an instruction. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var dbg = Debugger(g); |
| michael@0 | 5 | var log = ''; |
| michael@0 | 6 | dbg.onDebuggerStatement = function (frame) { |
| michael@0 | 7 | log += 'D'; |
| michael@0 | 8 | function handler(i) { |
| michael@0 | 9 | return {hit: function (frame) { log += '' + i; }}; |
| michael@0 | 10 | } |
| michael@0 | 11 | var f = frame.eval("f").return; |
| michael@0 | 12 | var s = f.script; |
| michael@0 | 13 | var offs = s.getLineOffsets(g.line0 + 2); |
| michael@0 | 14 | for (var i = 0; i < 10; i++) { |
| michael@0 | 15 | var bp = handler(i); |
| michael@0 | 16 | for (var j = 0; j < offs.length; j++) |
| michael@0 | 17 | s.setBreakpoint(offs[j], bp); |
| michael@0 | 18 | } |
| michael@0 | 19 | assertEq(f.call().return, 42); |
| michael@0 | 20 | log += 'X'; |
| michael@0 | 21 | }; |
| michael@0 | 22 | |
| michael@0 | 23 | g.eval("var line0 = Error().lineNumber;\n" + |
| michael@0 | 24 | "function f() {\n" + // line0 + 1 |
| michael@0 | 25 | " return 42;\n" + // line0 + 2 |
| michael@0 | 26 | "}\n" + |
| michael@0 | 27 | "debugger;\n"); |
| michael@0 | 28 | assertEq(log, 'D0123456789X'); |
