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browser/devtools/scratchpad/test/browser_scratchpad_reset_undo.js@6474c204b198 (annotated)

browser/devtools/scratchpad/test/browser_scratchpad_reset_undo.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	/* vim: set ts=2 et sw=2 tw=80: */
michael@0	2	/* Any copyright is dedicated to the Public Domain.
michael@0	3	http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0	4	/* Bug 684546 */
michael@0	5
michael@0	6	let tempScope = {};
michael@0	7	Cu.import("resource://gre/modules/NetUtil.jsm", tempScope);
michael@0	8	Cu.import("resource://gre/modules/FileUtils.jsm", tempScope);
michael@0	9	let NetUtil = tempScope.NetUtil;
michael@0	10	let FileUtils = tempScope.FileUtils;
michael@0	11
michael@0	12	// Reference to the Scratchpad chrome window object.
michael@0	13	let gScratchpadWindow;
michael@0	14
michael@0	15	// Reference to the Scratchpad object.
michael@0	16	let gScratchpad;
michael@0	17
michael@0	18	// Reference to the temporary nsIFile we will work with.
michael@0	19	let gFileA;
michael@0	20	let gFileB;
michael@0	21
michael@0	22	// The temporary file content.
michael@0	23	let gFileAContent = "// File A ** Hello World!";
michael@0	24	let gFileBContent = "// File B ** Goodbye All";
michael@0	25
michael@0	26	// Help track if one or both files are saved
michael@0	27	let gFirstFileSaved = false;
michael@0	28
michael@0	29	function test()
michael@0	30	{
michael@0	31	waitForExplicitFinish();
michael@0	32
michael@0	33	gBrowser.selectedTab = gBrowser.addTab();
michael@0	34	gBrowser.selectedBrowser.addEventListener("load", function browserLoad() {
michael@0	35	gBrowser.selectedBrowser.removeEventListener("load", browserLoad, true);
michael@0	36	openScratchpad(runTests);
michael@0	37	}, true);
michael@0	38
michael@0	39	content.location = "data:text/html,<p>test that undo get's reset after file load in Scratchpad";
michael@0	40	}
michael@0	41
michael@0	42	function runTests()
michael@0	43	{
michael@0	44	gScratchpad = gScratchpadWindow.Scratchpad;
michael@0	45
michael@0	46	// Create a temporary file.
michael@0	47	gFileA = FileUtils.getFile("TmpD", ["fileAForBug684546.tmp"]);
michael@0	48	gFileA.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
michael@0	49
michael@0	50	gFileB = FileUtils.getFile("TmpD", ["fileBForBug684546.tmp"]);
michael@0	51	gFileB.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
michael@0	52
michael@0	53	// Write the temporary file.
michael@0	54	let foutA = Cc["@mozilla.org/network/file-output-stream;1"].
michael@0	55	createInstance(Ci.nsIFileOutputStream);
michael@0	56	foutA.init(gFileA.QueryInterface(Ci.nsILocalFile), 0x02 | 0x08 | 0x20,
michael@0	57	0o644, foutA.DEFER_OPEN);
michael@0	58
michael@0	59	let foutB = Cc["@mozilla.org/network/file-output-stream;1"].
michael@0	60	createInstance(Ci.nsIFileOutputStream);
michael@0	61	foutB.init(gFileB.QueryInterface(Ci.nsILocalFile), 0x02 | 0x08 | 0x20,
michael@0	62	0o644, foutB.DEFER_OPEN);
michael@0	63
michael@0	64	let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].
michael@0	65	createInstance(Ci.nsIScriptableUnicodeConverter);
michael@0	66	converter.charset = "UTF-8";
michael@0	67	let fileContentStreamA = converter.convertToInputStream(gFileAContent);
michael@0	68	let fileContentStreamB = converter.convertToInputStream(gFileBContent);
michael@0	69
michael@0	70	NetUtil.asyncCopy(fileContentStreamA, foutA, tempFileSaved);
michael@0	71	NetUtil.asyncCopy(fileContentStreamB, foutB, tempFileSaved);
michael@0	72	}
michael@0	73
michael@0	74	function tempFileSaved(aStatus)
michael@0	75	{
michael@0	76	let success = Components.isSuccessCode(aStatus);
michael@0	77
michael@0	78	ok(success, "a temporary file was saved successfully");
michael@0	79
michael@0	80	if (!success)
michael@0	81	{
michael@0	82	finish();
michael@0	83	return;
michael@0	84	}
michael@0	85
michael@0	86	if (gFirstFileSaved && success)
michael@0	87	{
michael@0	88	ok((gFirstFileSaved && success), "Both files loaded");
michael@0	89	// Import the file A into Scratchpad.
michael@0	90	gScratchpad.importFromFile(gFileA.QueryInterface(Ci.nsILocalFile), true,
michael@0	91	fileAImported);
michael@0	92	}
michael@0	93	gFirstFileSaved = success;
michael@0	94	}
michael@0	95
michael@0	96	function fileAImported(aStatus, aFileContent)
michael@0	97	{
michael@0	98	ok(Components.isSuccessCode(aStatus),
michael@0	99	"the temporary file A was imported successfully with Scratchpad");
michael@0	100
michael@0	101	is(aFileContent, gFileAContent, "received data is correct");
michael@0	102
michael@0	103	is(gScratchpad.getText(), gFileAContent, "the editor content is correct");
michael@0	104
michael@0	105	gScratchpad.editor.replaceText("new text",
michael@0	106	gScratchpad.editor.getPosition(gScratchpad.getText().length));
michael@0	107
michael@0	108	is(gScratchpad.getText(), gFileAContent + "new text", "text updated correctly");
michael@0	109	gScratchpad.undo();
michael@0	110	is(gScratchpad.getText(), gFileAContent, "undo works");
michael@0	111	gScratchpad.redo();
michael@0	112	is(gScratchpad.getText(), gFileAContent + "new text", "redo works");
michael@0	113
michael@0	114	// Import the file B into Scratchpad.
michael@0	115	gScratchpad.importFromFile(gFileB.QueryInterface(Ci.nsILocalFile), true,
michael@0	116	fileBImported);
michael@0	117	}
michael@0	118
michael@0	119	function fileBImported(aStatus, aFileContent)
michael@0	120	{
michael@0	121	ok(Components.isSuccessCode(aStatus),
michael@0	122	"the temporary file B was imported successfully with Scratchpad");
michael@0	123
michael@0	124	is(aFileContent, gFileBContent, "received data is correct");
michael@0	125
michael@0	126	is(gScratchpad.getText(), gFileBContent, "the editor content is correct");
michael@0	127
michael@0	128	ok(!gScratchpad.editor.canUndo(), "editor cannot undo after load");
michael@0	129
michael@0	130	gScratchpad.undo();
michael@0	131	is(gScratchpad.getText(), gFileBContent,
michael@0	132	"the editor content is still correct after undo");
michael@0	133
michael@0	134	gScratchpad.editor.replaceText("new text",
michael@0	135	gScratchpad.editor.getPosition(gScratchpad.getText().length));
michael@0	136	is(gScratchpad.getText(), gFileBContent + "new text", "text updated correctly");
michael@0	137
michael@0	138	gScratchpad.undo();
michael@0	139	is(gScratchpad.getText(), gFileBContent, "undo works");
michael@0	140	ok(!gScratchpad.editor.canUndo(), "editor cannot undo after load (again)");
michael@0	141
michael@0	142	gScratchpad.redo();
michael@0	143	is(gScratchpad.getText(), gFileBContent + "new text", "redo works");
michael@0	144
michael@0	145	// Done!
michael@0	146	finish();
michael@0	147	}
michael@0	148
michael@0	149	registerCleanupFunction(function() {
michael@0	150	if (gFileA && gFileA.exists())
michael@0	151	{
michael@0	152	gFileA.remove(false);
michael@0	153	gFileA = null;
michael@0	154	}
michael@0	155	if (gFileB && gFileB.exists())
michael@0	156	{
michael@0	157	gFileB.remove(false);
michael@0	158	gFileB = null;
michael@0	159	}
michael@0	160	gScratchpad = null;
michael@0	161	});