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toolkit/devtools/server/tests/unit/test_breakpoint-13.js@6474c204b198 (annotated)

toolkit/devtools/server/tests/unit/test_breakpoint-13.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	/* Any copyright is dedicated to the Public Domain.
michael@0	2	http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0	3
michael@0	4	/**
michael@0	5	* Check that execution doesn't pause twice while stepping, when encountering
michael@0	6	* either a breakpoint or a debugger statement.
michael@0	7	*/
michael@0	8
michael@0	9	var gDebuggee;
michael@0	10	var gClient;
michael@0	11	var gThreadClient;
michael@0	12
michael@0	13	function run_test()
michael@0	14	{
michael@0	15	initTestDebuggerServer();
michael@0	16	gDebuggee = addTestGlobal("test-stack");
michael@0	17	gClient = new DebuggerClient(DebuggerServer.connectPipe());
michael@0	18	gClient.connect(function () {
michael@0	19	attachTestTabAndResume(gClient, "test-stack", function (aResponse, aTabClient, aThreadClient) {
michael@0	20	gThreadClient = aThreadClient;
michael@0	21	test_simple_breakpoint();
michael@0	22	});
michael@0	23	});
michael@0	24	do_test_pending();
michael@0	25	}
michael@0	26
michael@0	27	function test_simple_breakpoint()
michael@0	28	{
michael@0	29	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	30	let path = getFilePath('test_breakpoint-13.js');
michael@0	31	let location = { url: path, line: gDebuggee.line0 + 2};
michael@0	32	gThreadClient.setBreakpoint(location, function (aResponse, bpClient) {
michael@0	33	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	34	// Check that the stepping worked.
michael@0	35	do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 5);
michael@0	36	do_check_eq(aPacket.why.type, "resumeLimit");
michael@0	37
michael@0	38	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	39	// Entered the foo function call frame.
michael@0	40	do_check_eq(aPacket.frame.where.line, location.line);
michael@0	41	do_check_neq(aPacket.why.type, "breakpoint");
michael@0	42	do_check_eq(aPacket.why.type, "resumeLimit");
michael@0	43
michael@0	44	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	45	// Check that the breakpoint wasn't the reason for this pause, but
michael@0	46	// that the frame is about to be popped while stepping.
michael@0	47	do_check_eq(aPacket.frame.where.line, location.line);
michael@0	48	do_check_neq(aPacket.why.type, "breakpoint");
michael@0	49	do_check_eq(aPacket.why.type, "resumeLimit");
michael@0	50	do_check_eq(aPacket.why.frameFinished.return.type, "undefined");
michael@0	51
michael@0	52	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	53	// The foo function call frame was just popped from the stack.
michael@0	54	do_check_eq(gDebuggee.a, 1);
michael@0	55	do_check_eq(gDebuggee.b, undefined);
michael@0	56	do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 5);
michael@0	57	do_check_eq(aPacket.why.type, "resumeLimit");
michael@0	58	do_check_eq(aPacket.poppedFrames.length, 1);
michael@0	59
michael@0	60	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	61	// Check that the debugger statement wasn't the reason for this pause.
michael@0	62	do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 6);
michael@0	63	do_check_neq(aPacket.why.type, "debuggerStatement");
michael@0	64	do_check_eq(aPacket.why.type, "resumeLimit");
michael@0	65
michael@0	66	gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
michael@0	67	// Check that the debugger statement wasn't the reason for this pause.
michael@0	68	do_check_eq(aPacket.frame.where.line, gDebuggee.line0 + 7);
michael@0	69	do_check_neq(aPacket.why.type, "debuggerStatement");
michael@0	70	do_check_eq(aPacket.why.type, "resumeLimit");
michael@0	71
michael@0	72	// Remove the breakpoint and finish.
michael@0	73	bpClient.remove(() => gThreadClient.resume(() => finishClient(gClient)));
michael@0	74
michael@0	75	});
michael@0	76	// Step past the debugger statement.
michael@0	77	gThreadClient.stepIn();
michael@0	78	});
michael@0	79	// Step into the debugger statement.
michael@0	80	gThreadClient.stepIn();
michael@0	81	});
michael@0	82	// Get back to the frame above.
michael@0	83	gThreadClient.stepIn();
michael@0	84	});
michael@0	85	// Step to the end of the function call frame.
michael@0	86	gThreadClient.stepIn();
michael@0	87	});
michael@0	88
michael@0	89	// Step into the function call.
michael@0	90	gThreadClient.stepIn();
michael@0	91	});
michael@0	92	// Step into the next line with the function call.
michael@0	93	gThreadClient.stepIn();
michael@0	94	});
michael@0	95	});
michael@0	96
michael@0	97	gDebuggee.eval("var line0 = Error().lineNumber;\n" +
michael@0	98	"function foo() {\n" + // line0 + 1
michael@0	99	" this.a = 1;\n" + // line0 + 2 <-- Breakpoint is set here.
michael@0	100	"}\n" + // line0 + 3
michael@0	101	"debugger;\n" + // line0 + 4
michael@0	102	"foo();\n" + // line0 + 5
michael@0	103	"debugger;\n" + // line0 + 6
michael@0	104	"var b = 2;\n"); // line0 + 7
michael@0	105	}