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browser/devtools/debugger/test/browser_dbg_variables-view-large-array-buffer.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_variables-view-large-array-buffer.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	* Make sure that the variables view remains responsive when faced with
michael@0	6	* huge ammounts of data.
michael@0	7	*/
michael@0	8
michael@0	9	const TAB_URL = EXAMPLE_URL + "doc_large-array-buffer.html";
michael@0	10
michael@0	11	let gTab, gDebuggee, gPanel, gDebugger;
michael@0	12	let gVariables, gEllipsis;
michael@0	13
michael@0	14	function test() {
michael@0	15	initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
michael@0	16	gTab = aTab;
michael@0	17	gDebuggee = aDebuggee;
michael@0	18	gPanel = aPanel;
michael@0	19	gDebugger = gPanel.panelWin;
michael@0	20	gVariables = gDebugger.DebuggerView.Variables;
michael@0	21	gEllipsis = Services.prefs.getComplexValue("intl.ellipsis", Ci.nsIPrefLocalizedString).data;
michael@0	22
michael@0	23	waitForSourceAndCaretAndScopes(gPanel, ".html", 23)
michael@0	24	.then(() => initialChecks())
michael@0	25	.then(() => verifyFirstLevel())
michael@0	26	.then(() => verifyNextLevels())
michael@0	27	.then(() => resumeDebuggerThenCloseAndFinish(gPanel))
michael@0	28	.then(null, aError => {
michael@0	29	ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
michael@0	30	});
michael@0	31
michael@0	32	EventUtils.sendMouseEvent({ type: "click" },
michael@0	33	gDebuggee.document.querySelector("button"),
michael@0	34	gDebuggee);
michael@0	35	});
michael@0	36	}
michael@0	37
michael@0	38	function initialChecks() {
michael@0	39	let localScope = gVariables.getScopeAtIndex(0);
michael@0	40	let bufferVar = localScope.get("buffer");
michael@0	41	let arrayVar = localScope.get("largeArray");
michael@0	42	let objectVar = localScope.get("largeObject");
michael@0	43
michael@0	44	ok(bufferVar, "There should be a 'buffer' variable present in the scope.");
michael@0	45	ok(arrayVar, "There should be a 'largeArray' variable present in the scope.");
michael@0	46	ok(objectVar, "There should be a 'largeObject' variable present in the scope.");
michael@0	47
michael@0	48	is(bufferVar.target.querySelector(".name").getAttribute("value"), "buffer",
michael@0	49	"Should have the right property name for 'buffer'.");
michael@0	50	is(bufferVar.target.querySelector(".value").getAttribute("value"), "ArrayBuffer",
michael@0	51	"Should have the right property value for 'buffer'.");
michael@0	52	ok(bufferVar.target.querySelector(".value").className.contains("token-other"),
michael@0	53	"Should have the right token class for 'buffer'.");
michael@0	54
michael@0	55	is(arrayVar.target.querySelector(".name").getAttribute("value"), "largeArray",
michael@0	56	"Should have the right property name for 'largeArray'.");
michael@0	57	is(arrayVar.target.querySelector(".value").getAttribute("value"), "Int8Array[10000]",
michael@0	58	"Should have the right property value for 'largeArray'.");
michael@0	59	ok(arrayVar.target.querySelector(".value").className.contains("token-other"),
michael@0	60	"Should have the right token class for 'largeArray'.");
michael@0	61
michael@0	62	is(objectVar.target.querySelector(".name").getAttribute("value"), "largeObject",
michael@0	63	"Should have the right property name for 'largeObject'.");
michael@0	64	is(objectVar.target.querySelector(".value").getAttribute("value"), "Object",
michael@0	65	"Should have the right property value for 'largeObject'.");
michael@0	66	ok(objectVar.target.querySelector(".value").className.contains("token-other"),
michael@0	67	"Should have the right token class for 'largeObject'.");
michael@0	68
michael@0	69	is(bufferVar.expanded, false,
michael@0	70	"The 'buffer' variable shouldn't be expanded.");
michael@0	71	is(arrayVar.expanded, false,
michael@0	72	"The 'largeArray' variable shouldn't be expanded.");
michael@0	73	is(objectVar.expanded, false,
michael@0	74	"The 'largeObject' variable shouldn't be expanded.");
michael@0	75
michael@0	76	let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_PROPERTIES, 2);
michael@0	77	arrayVar.expand();
michael@0	78	objectVar.expand();
michael@0	79	return finished;
michael@0	80	}
michael@0	81
michael@0	82	function verifyFirstLevel() {
michael@0	83	let localScope = gVariables.getScopeAtIndex(0);
michael@0	84	let arrayVar = localScope.get("largeArray");
michael@0	85	let objectVar = localScope.get("largeObject");
michael@0	86
michael@0	87	let arrayEnums = arrayVar.target.querySelector(".variables-view-element-details.enum").childNodes;
michael@0	88	let arrayNonEnums = arrayVar.target.querySelector(".variables-view-element-details.nonenum").childNodes;
michael@0	89	is(arrayEnums.length, 0,
michael@0	90	"The 'largeArray' shouldn't contain any enumerable elements.");
michael@0	91	is(arrayNonEnums.length, 9,
michael@0	92	"The 'largeArray' should contain all the created non-enumerable elements.");
michael@0	93
michael@0	94	let objectEnums = objectVar.target.querySelector(".variables-view-element-details.enum").childNodes;
michael@0	95	let objectNonEnums = objectVar.target.querySelector(".variables-view-element-details.nonenum").childNodes;
michael@0	96	is(objectEnums.length, 0,
michael@0	97	"The 'largeObject' shouldn't contain any enumerable elements.");
michael@0	98	is(objectNonEnums.length, 5,
michael@0	99	"The 'largeObject' should contain all the created non-enumerable elements.");
michael@0	100
michael@0	101	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[0].getAttribute("value"),
michael@0	102	0 + gEllipsis + 1999, "The first page in the 'largeArray' is named correctly.");
michael@0	103	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[0].getAttribute("value"),
michael@0	104	"", "The first page in the 'largeArray' should not have a corresponding value.");
michael@0	105	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[1].getAttribute("value"),
michael@0	106	2000 + gEllipsis + 3999, "The second page in the 'largeArray' is named correctly.");
michael@0	107	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[1].getAttribute("value"),
michael@0	108	"", "The second page in the 'largeArray' should not have a corresponding value.");
michael@0	109	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[2].getAttribute("value"),
michael@0	110	4000 + gEllipsis + 5999, "The third page in the 'largeArray' is named correctly.");
michael@0	111	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[2].getAttribute("value"),
michael@0	112	"", "The third page in the 'largeArray' should not have a corresponding value.");
michael@0	113	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[3].getAttribute("value"),
michael@0	114	6000 + gEllipsis + 9999, "The fourth page in the 'largeArray' is named correctly.");
michael@0	115	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[3].getAttribute("value"),
michael@0	116	"", "The fourth page in the 'largeArray' should not have a corresponding value.");
michael@0	117
michael@0	118	is(objectVar.target.querySelectorAll(".variables-view-property .name")[0].getAttribute("value"),
michael@0	119	0 + gEllipsis + 1999, "The first page in the 'largeObject' is named correctly.");
michael@0	120	is(objectVar.target.querySelectorAll(".variables-view-property .value")[0].getAttribute("value"),
michael@0	121	"", "The first page in the 'largeObject' should not have a corresponding value.");
michael@0	122	is(objectVar.target.querySelectorAll(".variables-view-property .name")[1].getAttribute("value"),
michael@0	123	2000 + gEllipsis + 3999, "The second page in the 'largeObject' is named correctly.");
michael@0	124	is(objectVar.target.querySelectorAll(".variables-view-property .value")[1].getAttribute("value"),
michael@0	125	"", "The second page in the 'largeObject' should not have a corresponding value.");
michael@0	126	is(objectVar.target.querySelectorAll(".variables-view-property .name")[2].getAttribute("value"),
michael@0	127	4000 + gEllipsis + 5999, "The thrid page in the 'largeObject' is named correctly.");
michael@0	128	is(objectVar.target.querySelectorAll(".variables-view-property .value")[2].getAttribute("value"),
michael@0	129	"", "The thrid page in the 'largeObject' should not have a corresponding value.");
michael@0	130	is(objectVar.target.querySelectorAll(".variables-view-property .name")[3].getAttribute("value"),
michael@0	131	6000 + gEllipsis + 9999, "The fourth page in the 'largeObject' is named correctly.");
michael@0	132	is(objectVar.target.querySelectorAll(".variables-view-property .value")[3].getAttribute("value"),
michael@0	133	"", "The fourth page in the 'largeObject' should not have a corresponding value.");
michael@0	134
michael@0	135	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[4].getAttribute("value"),
michael@0	136	"length", "The other properties 'largeArray' are named correctly.");
michael@0	137	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[4].getAttribute("value"),
michael@0	138	"10000", "The other properties 'largeArray' have the correct value.");
michael@0	139	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[5].getAttribute("value"),
michael@0	140	"buffer", "The other properties 'largeArray' are named correctly.");
michael@0	141	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[5].getAttribute("value"),
michael@0	142	"ArrayBuffer", "The other properties 'largeArray' have the correct value.");
michael@0	143	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[6].getAttribute("value"),
michael@0	144	"byteLength", "The other properties 'largeArray' are named correctly.");
michael@0	145	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[6].getAttribute("value"),
michael@0	146	"10000", "The other properties 'largeArray' have the correct value.");
michael@0	147	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[7].getAttribute("value"),
michael@0	148	"byteOffset", "The other properties 'largeArray' are named correctly.");
michael@0	149	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[7].getAttribute("value"),
michael@0	150	"0", "The other properties 'largeArray' have the correct value.");
michael@0	151	is(arrayVar.target.querySelectorAll(".variables-view-property .name")[8].getAttribute("value"),
michael@0	152	"__proto__", "The other properties 'largeArray' are named correctly.");
michael@0	153	is(arrayVar.target.querySelectorAll(".variables-view-property .value")[8].getAttribute("value"),
michael@0	154	"Int8ArrayPrototype", "The other properties 'largeArray' have the correct value.");
michael@0	155
michael@0	156	is(objectVar.target.querySelectorAll(".variables-view-property .name")[4].getAttribute("value"),
michael@0	157	"__proto__", "The other properties 'largeObject' are named correctly.");
michael@0	158	is(objectVar.target.querySelectorAll(".variables-view-property .value")[4].getAttribute("value"),
michael@0	159	"Object", "The other properties 'largeObject' have the correct value.");
michael@0	160	}
michael@0	161
michael@0	162	function verifyNextLevels() {
michael@0	163	let localScope = gVariables.getScopeAtIndex(0);
michael@0	164	let objectVar = localScope.get("largeObject");
michael@0	165
michael@0	166	let lastPage1 = objectVar.get(6000 + gEllipsis + 9999);
michael@0	167	ok(lastPage1, "The last page in the first level was retrieved successfully.");
michael@0	168	lastPage1.expand();
michael@0	169
michael@0	170	let pageEnums1 = lastPage1.target.querySelector(".variables-view-element-details.enum").childNodes;
michael@0	171	let pageNonEnums1 = lastPage1.target.querySelector(".variables-view-element-details.nonenum").childNodes;
michael@0	172	is(pageEnums1.length, 0,
michael@0	173	"The last page in the first level shouldn't contain any enumerable elements.");
michael@0	174	is(pageNonEnums1.length, 4,
michael@0	175	"The last page in the first level should contain all the created non-enumerable elements.");
michael@0	176
michael@0	177	is(lastPage1._nonenum.querySelectorAll(".variables-view-property .name")[0].getAttribute("value"),
michael@0	178	6000 + gEllipsis + 6999, "The first page in this level named correctly (1).");
michael@0	179	is(lastPage1._nonenum.querySelectorAll(".variables-view-property .name")[1].getAttribute("value"),
michael@0	180	7000 + gEllipsis + 7999, "The second page in this level named correctly (1).");
michael@0	181	is(lastPage1._nonenum.querySelectorAll(".variables-view-property .name")[2].getAttribute("value"),
michael@0	182	8000 + gEllipsis + 8999, "The third page in this level named correctly (1).");
michael@0	183	is(lastPage1._nonenum.querySelectorAll(".variables-view-property .name")[3].getAttribute("value"),
michael@0	184	9000 + gEllipsis + 9999, "The fourth page in this level named correctly (1).");
michael@0	185
michael@0	186	let lastPage2 = lastPage1.get(9000 + gEllipsis + 9999);
michael@0	187	ok(lastPage2, "The last page in the second level was retrieved successfully.");
michael@0	188	lastPage2.expand();
michael@0	189
michael@0	190	let pageEnums2 = lastPage2.target.querySelector(".variables-view-element-details.enum").childNodes;
michael@0	191	let pageNonEnums2 = lastPage2.target.querySelector(".variables-view-element-details.nonenum").childNodes;
michael@0	192	is(pageEnums2.length, 0,
michael@0	193	"The last page in the second level shouldn't contain any enumerable elements.");
michael@0	194	is(pageNonEnums2.length, 4,
michael@0	195	"The last page in the second level should contain all the created non-enumerable elements.");
michael@0	196
michael@0	197	is(lastPage2._nonenum.querySelectorAll(".variables-view-property .name")[0].getAttribute("value"),
michael@0	198	9000 + gEllipsis + 9199, "The first page in this level named correctly (2).");
michael@0	199	is(lastPage2._nonenum.querySelectorAll(".variables-view-property .name")[1].getAttribute("value"),
michael@0	200	9200 + gEllipsis + 9399, "The second page in this level named correctly (2).");
michael@0	201	is(lastPage2._nonenum.querySelectorAll(".variables-view-property .name")[2].getAttribute("value"),
michael@0	202	9400 + gEllipsis + 9599, "The third page in this level named correctly (2).");
michael@0	203	is(lastPage2._nonenum.querySelectorAll(".variables-view-property .name")[3].getAttribute("value"),
michael@0	204	9600 + gEllipsis + 9999, "The fourth page in this level named correctly (2).");
michael@0	205
michael@0	206	let lastPage3 = lastPage2.get(9600 + gEllipsis + 9999);
michael@0	207	ok(lastPage3, "The last page in the third level was retrieved successfully.");
michael@0	208	lastPage3.expand();
michael@0	209
michael@0	210	let pageEnums3 = lastPage3.target.querySelector(".variables-view-element-details.enum").childNodes;
michael@0	211	let pageNonEnums3 = lastPage3.target.querySelector(".variables-view-element-details.nonenum").childNodes;
michael@0	212	is(pageEnums3.length, 400,
michael@0	213	"The last page in the third level should contain all the created enumerable elements.");
michael@0	214	is(pageNonEnums3.length, 0,
michael@0	215	"The last page in the third level shouldn't contain any non-enumerable elements.");
michael@0	216
michael@0	217	is(lastPage3._enum.querySelectorAll(".variables-view-property .name")[0].getAttribute("value"),
michael@0	218	9600, "The properties in this level are named correctly (3).");
michael@0	219	is(lastPage3._enum.querySelectorAll(".variables-view-property .name")[1].getAttribute("value"),
michael@0	220	9601, "The properties in this level are named correctly (3).");
michael@0	221	is(lastPage3._enum.querySelectorAll(".variables-view-property .name")[398].getAttribute("value"),
michael@0	222	9998, "The properties in this level are named correctly (3).");
michael@0	223	is(lastPage3._enum.querySelectorAll(".variables-view-property .name")[399].getAttribute("value"),
michael@0	224	9999, "The properties in this level are named correctly (3).");
michael@0	225
michael@0	226	is(lastPage3._enum.querySelectorAll(".variables-view-property .value")[0].getAttribute("value"),
michael@0	227	399, "The properties in this level have the correct value (3).");
michael@0	228	is(lastPage3._enum.querySelectorAll(".variables-view-property .value")[1].getAttribute("value"),
michael@0	229	398, "The properties in this level have the correct value (3).");
michael@0	230	is(lastPage3._enum.querySelectorAll(".variables-view-property .value")[398].getAttribute("value"),
michael@0	231	1, "The properties in this level have the correct value (3).");
michael@0	232	is(lastPage3._enum.querySelectorAll(".variables-view-property .value")[399].getAttribute("value"),
michael@0	233	0, "The properties in this level have the correct value (3).");
michael@0	234	}
michael@0	235
michael@0	236	registerCleanupFunction(function() {
michael@0	237	gTab = null;
michael@0	238	gDebuggee = null;
michael@0	239	gPanel = null;
michael@0	240	gDebugger = null;
michael@0	241	gVariables = null;
michael@0	242	gEllipsis = null;
michael@0	243	});