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browser/devtools/debugger/test/browser_dbg_source-maps-03.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_source-maps-03.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	* Test that we can debug minified javascript with source maps.
michael@0	6	*/
michael@0	7
michael@0	8	const TAB_URL = EXAMPLE_URL + "doc_minified.html";
michael@0	9	const JS_URL = EXAMPLE_URL + "code_math.js";
michael@0	10
michael@0	11	let gDebuggee, gPanel, gDebugger;
michael@0	12	let gEditor, gSources, gFrames;
michael@0	13
michael@0	14	function test() {
michael@0	15	initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
michael@0	16	gDebuggee = aDebuggee;
michael@0	17	gPanel = aPanel;
michael@0	18	gDebugger = gPanel.panelWin;
michael@0	19	gEditor = gDebugger.DebuggerView.editor;
michael@0	20	gSources = gDebugger.DebuggerView.Sources;
michael@0	21	gFrames = gDebugger.DebuggerView.StackFrames;
michael@0	22
michael@0	23	waitForSourceShown(gPanel, JS_URL)
michael@0	24	.then(checkInitialSource)
michael@0	25	.then(testSetBreakpoint)
michael@0	26	.then(() => resumeDebuggerThenCloseAndFinish(gPanel))
michael@0	27	.then(null, aError => {
michael@0	28	ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
michael@0	29	});
michael@0	30	});
michael@0	31	}
michael@0	32
michael@0	33	function checkInitialSource() {
michael@0	34	isnot(gSources.selectedValue.indexOf(".js"), -1,
michael@0	35	"The debugger should not show the minified js file.");
michael@0	36	is(gSources.selectedValue.indexOf(".min.js"), -1,
michael@0	37	"The debugger should show the original js file.");
michael@0	38	is(gEditor.getText().split("\n").length, 46,
michael@0	39	"The debugger's editor should have the original source displayed, " +
michael@0	40	"not the whitespace stripped minified version.");
michael@0	41	}
michael@0	42
michael@0	43	function testSetBreakpoint() {
michael@0	44	let deferred = promise.defer();
michael@0	45
michael@0	46	gDebugger.gThreadClient.setBreakpoint({ url: JS_URL, line: 30, column: 21 }, aResponse => {
michael@0	47	ok(!aResponse.error,
michael@0	48	"Should be able to set a breakpoint in a js file.");
michael@0	49	ok(!aResponse.actualLocation,
michael@0	50	"Should be able to set a breakpoint on line 30 and column 10.");
michael@0	51
michael@0	52	gDebugger.gClient.addOneTimeListener("resumed", () => {
michael@0	53	waitForCaretAndScopes(gPanel, 30).then(() => {
michael@0	54	// Make sure that we have the right stack frames.
michael@0	55	is(gFrames.itemCount, 9,
michael@0	56	"Should have nine frames.");
michael@0	57	is(gFrames.getItemAtIndex(0).attachment.url.indexOf(".min.js"), -1,
michael@0	58	"First frame should not be a minified JS frame.");
michael@0	59	isnot(gFrames.getItemAtIndex(0).attachment.url.indexOf(".js"), -1,
michael@0	60	"First frame should be a JS frame.");
michael@0	61
michael@0	62	deferred.resolve();
michael@0	63	});
michael@0	64
michael@0	65	// This will cause the breakpoint to be hit, and put us back in the
michael@0	66	// paused state.
michael@0	67	gDebuggee.arithmetic();
michael@0	68	});
michael@0	69	});
michael@0	70
michael@0	71	return deferred.promise;
michael@0	72	}
michael@0	73
michael@0	74	registerCleanupFunction(function() {
michael@0	75	gDebuggee = null;
michael@0	76	gPanel = null;
michael@0	77	gDebugger = null;
michael@0	78	gEditor = null;
michael@0	79	gSources = null;
michael@0	80	gFrames = null;
michael@0	81	});