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js/src/jit-test/tests/debug/Environment-nondebuggee.js@6474c204b198 (annotated)

js/src/jit-test/tests/debug/Environment-nondebuggee.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	// Using an environment that is not a debuggee should throw.
michael@0	2
michael@0	3	load(libdir + 'asserts.js');
michael@0	4
michael@0	5	var g = newGlobal();
michael@0	6	var dbg = new Debugger;
michael@0	7	let gw = dbg.addDebuggee(g);
michael@0	8	var log;
michael@0	9
michael@0	10	function check(env) {
michael@0	11	assertEq(env.inspectable, false);
michael@0	12	assertThrowsInstanceOf(() => env.type, Error);
michael@0	13	assertThrowsInstanceOf(() => env.object, Error);
michael@0	14	assertThrowsInstanceOf(() => env.parent, Error);
michael@0	15	assertThrowsInstanceOf(() => env.callee, Error);
michael@0	16
michael@0	17	assertThrowsInstanceOf(() => env.names(), Error);
michael@0	18	assertThrowsInstanceOf(() => env.find('x'), Error);
michael@0	19	assertThrowsInstanceOf(() => env.getVariable('x'), Error);
michael@0	20	assertThrowsInstanceOf(() => env.setVariable('x'), Error);
michael@0	21	}
michael@0	22
michael@0	23	dbg.onDebuggerStatement = function (frame) {
michael@0	24	log += 'd';
michael@0	25
michael@0	26	let env = frame.environment;
michael@0	27	dbg.removeDebuggee(g);
michael@0	28	check(env);
michael@0	29	}
michael@0	30
michael@0	31	log = '';
michael@0	32	g.eval('let x = 42; debugger;');
michael@0	33	assertEq(log, 'd');
michael@0	34
michael@0	35	dbg.addDebuggee(g);
michael@0	36	g.eval('function f() { }');
michael@0	37	let env = gw.getOwnPropertyDescriptor('f').value.environment;
michael@0	38	assertEq(env.type, 'object');
michael@0	39	dbg.removeDebuggee(g);
michael@0	40	check(env);