Separation of tests, cleanup, and additional logging for Bug 465490 - Intermittent time out after test_0051_general.js: test_0110_general.js hangs randomly.

This commit is contained in:
Robert Strong 2009-04-09 18:11:56 -07:00
Родитель 4a486a40f2
Коммит b35a20fcb2
3 изменённых файлов: 376 добавлений и 227 удалений

Просмотреть файл

@ -36,15 +36,25 @@
* ***** END LICENSE BLOCK ***** * ***** END LICENSE BLOCK *****
*/ */
const NS_APP_USER_PROFILE_50_DIR = "ProfD";
const NS_APP_PROFILE_DIR_STARTUP = "ProfDS";
// const Cc, Ci, and Cr are defined in netwerk/test/httpserver/httpd.js so we // const Cc, Ci, and Cr are defined in netwerk/test/httpserver/httpd.js so we
// need to define unique ones. // need to define unique ones.
const AUS_Cc = Components.classes; const AUS_Cc = Components.classes;
const AUS_Ci = Components.interfaces; const AUS_Ci = Components.interfaces;
const AUS_Cr = Components.results; const AUS_Cr = Components.results;
const NS_APP_USER_PROFILE_50_DIR = "ProfD";
const NS_APP_PROFILE_DIR_STARTUP = "ProfDS";
const NS_GRE_DIR = "GreD";
const MODE_RDONLY = 0x01;
const MODE_WRONLY = 0x02;
const MODE_CREATE = 0x08;
const MODE_APPEND = 0x10;
const MODE_TRUNCATE = 0x20;
const PERMS_FILE = 0644;
const PERMS_DIRECTORY = 0755;
var gAUS = null; var gAUS = null;
var gUpdateChecker = null; var gUpdateChecker = null;
var gPrefs = null; var gPrefs = null;
@ -80,6 +90,44 @@ function startAUS() {
*/ */
} }
/**
* Writes text to a file. This will replace existing text if the file exists
* and create the file if it doesn't exist.
* @param aFile
* The file to write to. Will be created if it doesn't exist.
* @param aText
* The text to write to the file. If there is existing text it will be
* replaced.
*/
function writeFile(aFile, aText) {
var fos = AUS_Cc["@mozilla.org/network/safe-file-output-stream;1"]
.createInstance(AUS_Ci.nsIFileOutputStream);
if (!aFile.exists())
aFile.create(AUS_Ci.nsILocalFile.NORMAL_FILE_TYPE, PERMS_FILE);
var modeFlags = MODE_WRONLY | MODE_CREATE | MODE_TRUNCATE;
fos.init(aFile, modeFlags, PERMS_FILE, 0);
fos.write(aText, aText.length);
closeSafeOutputStream(fos);
}
/**
* Closes a Safe Output Stream
* @param fos
* The Safe Output Stream to close
*/
function closeSafeOutputStream(aFOS) {
if (aFOS instanceof AUS_Ci.nsISafeOutputStream) {
try {
aFOS.finish();
}
catch (e) {
aFOS.close();
}
}
else
aFOS.close();
}
/** /**
* Toggles network offline. * Toggles network offline.
* *
@ -184,19 +232,29 @@ xhr.prototype = {
* the tests are interrupted. * the tests are interrupted.
*/ */
function remove_dirs_and_files () { function remove_dirs_and_files () {
var fileLocator = AUS_Cc["@mozilla.org/file/directory_service;1"] var dir = gDirSvc.get(NS_GRE_DIR, AUS_Ci.nsIFile);
.getService(AUS_Ci.nsIProperties);
var dir = fileLocator.get("GreD", AUS_Ci.nsIFile);
var file = dir.clone(); var file = dir.clone();
file.append("active-update.xml"); file.append("active-update.xml");
try {
if (file.exists()) if (file.exists())
file.remove(false); file.remove(false);
}
catch (e) {
dump("Unable to remove file\npath: " + file.path +
"\nException: " + e + "\n");
}
file = dir.clone(); file = dir.clone();
file.append("updates.xml"); file.append("updates.xml");
try {
if (file.exists()) if (file.exists())
file.remove(false); file.remove(false);
}
catch (e) {
dump("Unable to remove file\npath: " + file.path +
"\nException: " + e + "\n");
}
file = dir.clone(); file = dir.clone();
file.append("updates"); file.append("updates");
@ -206,28 +264,54 @@ function remove_dirs_and_files () {
file.remove(false); file.remove(false);
} }
catch (e) { catch (e) {
dump("Unable to remove file\npath: " + file.path +
"\nException: " + e + "\n");
} }
file = dir.clone(); var updatesSubDir = dir.clone();
file.append("updates"); updatesSubDir.append("updates");
file.append("0"); updatesSubDir.append("0");
if (updatesSubDir.exists()) {
file = updatesSubDir.clone();
file.append("update.mar"); file.append("update.mar");
try { try {
if (file.exists()) if (file.exists())
file.remove(false); file.remove(false);
} }
catch (e) { catch (e) {
dump("Unable to remove file\npath: " + file.path +
"\nException: " + e + "\n");
} }
file = dir.clone(); file = updatesSubDir.clone();
file.append("updates");
file.append("0");
file.append("update.status"); file.append("update.status");
try { try {
if (file.exists()) if (file.exists())
file.remove(false); file.remove(false);
} }
catch (e) { catch (e) {
dump("Unable to remove file\npath: " + file.path +
"\nException: " + e + "\n");
}
file = updatesSubDir.clone();
file.append("update.version");
try {
if (file.exists())
file.remove(false);
}
catch (e) {
dump("Unable to remove file\npath: " + file.path +
"\nException: " + e + "\n");
}
try {
updatesSubDir.remove(true);
}
catch (e) {
dump("Unable to remove directory\npath: " + updatesSubDir.path +
"\nException: " + e + "\n");
}
} }
// This fails sporadically on Mac OS X so wrap it in a try catch // This fails sporadically on Mac OS X so wrap it in a try catch
@ -237,6 +321,8 @@ function remove_dirs_and_files () {
dir.remove(true); dir.remove(true);
} }
catch (e) { catch (e) {
dump("Unable to remove directory\npath: " + dir.path +
"\nException: " + e + "\n");
} }
} }

Просмотреть файл

@ -36,125 +36,99 @@
* ***** END LICENSE BLOCK ***** * ***** END LICENSE BLOCK *****
*/ */
/* General MAR File Tests */ /* General Complete MAR File Patch Apply Tests */
const DIR_DATA = "data"
const URL_PREFIX = "http://localhost:4444/" + DIR_DATA + "/";
const PREF_APP_UPDATE_URL_OVERRIDE = "app.update.url.override";
var gUpdates;
var gUpdateCount;
var gStatus;
var gExpectedStatus;
var gCheckFunc;
var gNextRunFunc;
var gTestDir;
var gUpdater;
var gUpdatesDir;
var gUpdatesDirPath;
function run_test() { function run_test() {
do_test_pending();
var fileLocator = AUS_Cc["@mozilla.org/file/directory_service;1"]
.getService(AUS_Ci.nsIProperties);
// The directory the updates will be applied to is the current working // The directory the updates will be applied to is the current working
// directory (e.g. obj-dir/toolkit/mozapps/update/test) and not dist/bin // directory and not dist/bin.
gTestDir = do_get_cwd(); var testDir = do_get_cwd();
// The mar files were created with all files in a subdirectory named // The mar files were created with all files in a subdirectory named
// mar_test... clear it out of the way if it exists and recreate it. // mar_test... clear it out of the way if it exists and then create it.
gTestDir.append("mar_test"); testDir.append("mar_test");
if (gTestDir.exists()) try {
gTestDir.remove(true); if (testDir.exists())
gTestDir.create(AUS_Ci.nsIFile.DIRECTORY_TYPE, 0755); testDir.remove(true);
}
catch (e) {
dump("Unable to remove directory\npath: " + testDir.path +
"\nException: " + e + "\n");
}
dump("Testing: successful removal of the directory used to apply the mar file\n");
do_check_false(testDir.exists());
testDir.create(AUS_Ci.nsIFile.DIRECTORY_TYPE, 0755);
// Create an empty test file to test the complete mar's ability to replace an // Create an empty test file to test the complete mar's ability to replace an
// existing file. // existing file.
var testFile = gTestDir.clone(); var testFile = testDir.clone();
testFile.append("text1"); testFile.append("text1");
testFile.create(AUS_Ci.nsIFile.NORMAL_FILE_TYPE, 0644); testFile.create(AUS_Ci.nsIFile.NORMAL_FILE_TYPE, 0644);
var binDir = fileLocator.get("GreD", AUS_Ci.nsIFile); var binDir = gDirSvc.get(NS_GRE_DIR, AUS_Ci.nsIFile);
// The updater binary file // The updater binary file
gUpdater = binDir.clone(); var updater = binDir.clone();
gUpdater.append("updater.app"); updater.append("updater.app");
if (!gUpdater.exists()) { if (!updater.exists()) {
gUpdater = binDir.clone(); updater = binDir.clone();
gUpdater.append("updater.exe"); updater.append("updater.exe");
if (!gUpdater.exists()) { if (!updater.exists()) {
gUpdater = binDir.clone(); updater = binDir.clone();
gUpdater.append("updater"); updater.append("updater");
if (!gUpdater.exists()) { if (!updater.exists()) {
do_throw("Unable to find updater binary!"); do_throw("Unable to find updater binary!");
} }
} }
} }
// The dir where the mar file is located // Use a directory outside of dist/bin to lessen the garbage in dist/bin
gUpdatesDir = binDir.clone(); var updatesSubDir = do_get_cwd();
gUpdatesDir.append("updates"); updatesSubDir.append("app_dir");
gUpdatesDir.append("0"); updatesSubDir.append("updates");
updatesSubDir.append("0");
// Quoted path to the dir where the mar file is located dump("Testing: cleanup of the updates directory used to test\n");
gUpdatesDirPath = gUpdatesDir.path; if (updatesSubDir.exists())
if (/ /.test(gUpdatesDirPath)) updatesSubDir.remove(true);
gUpdatesDirPath = '"' + gUpdatesDirPath + '"'; do_check_false(updatesSubDir.exists());
startAUS(); var mar = do_get_file("data/aus-0110_general-1.mar");
start_httpserver(DIR_DATA); mar.copyTo(updatesSubDir, "update.mar");
do_timeout(0, "run_test_pt1()");
// apply the complete mar and check the innards of the files
var exitValue = runUpdate(updatesSubDir, updater);
dump("Testing: updater binary process exitValue for success when applying " +
"a complete mar\n");
do_check_eq(exitValue, 0);
dump("Testing: contents of files added by a complete mar\n");
do_check_eq(getFileBytes(getTestFile(testDir, "text1")), "ToBeModified\n");
do_check_eq(getFileBytes(getTestFile(testDir, "text2")), "ToBeDeleted\n");
var refImage = do_get_file("data/aus-0110_general_ref_image1.png");
var srcImage = getTestFile(testDir, "image1.png");
do_check_eq(getFileBytes(srcImage), getFileBytes(refImage));
try {
if (updatesSubDir.exists())
updatesSubDir.remove(true);
} }
catch (e) {
function end_test() { dump("Unable to remove directory\npath: " + updatesSubDir.path +
stop_httpserver(); "\nException: " + e + "\n");
if (gTestDir.exists())
gTestDir.remove(true);
do_test_finished();
} }
dump("Testing: successful removal of the updates subdirectory where the " +
// Helper functions for testing mar downloads that have the correct size "updater binary was launched\n");
// specified in the update xml. do_check_false(updatesSubDir.exists());
function run_test_helper(aUpdateXML, aMsg, aResult, aNextRunFunc) {
gUpdates = null;
gUpdateCount = null;
gStatus = null;
gCheckFunc = check_test_helper_pt1;
gNextRunFunc = aNextRunFunc;
gExpectedStatus = aResult;
var url = URL_PREFIX + aUpdateXML;
dump("Testing: " + aMsg + " - " + url + "\n");
gPrefs.setCharPref(PREF_APP_UPDATE_URL_OVERRIDE, url);
gUpdateChecker.checkForUpdates(updateCheckListener, true);
}
function check_test_helper_pt1() {
do_check_eq(gUpdateCount, 1);
gCheckFunc = check_test_helper_pt2;
var bestUpdate = gAUS.selectUpdate(gUpdates, gUpdateCount);
var state = gAUS.downloadUpdate(bestUpdate, false);
if (state == "null" || state == "failed")
do_throw("nsIApplicationUpdateService:downloadUpdate returned " + state);
gAUS.addDownloadListener(downloadListener);
}
function check_test_helper_pt2() {
do_check_eq(gStatus, gExpectedStatus);
gAUS.removeDownloadListener(downloadListener);
gNextRunFunc();
} }
// Launches the updater binary to apply a mar file // Launches the updater binary to apply a mar file
function runUpdate() { function runUpdate(aUpdatesSubDir, aUpdater) {
// Copy the updater binary to the update directory so the updater.ini is not // Copy the updater binary to the update directory so the updater.ini is not
// in the same directory as it is. This prevents ui from displaying and the // in the same directory as it is. This prevents ui from displaying and the
// PostUpdate executable which is defined in the updater.ini from launching. // PostUpdate executable which is defined in the updater.ini from launching.
gUpdater.copyTo(gUpdatesDir, gUpdater.leafName); aUpdater.copyTo(aUpdatesSubDir, aUpdater.leafName);
var updateBin = gUpdatesDir.clone(); var updateBin = aUpdatesSubDir.clone();
updateBin.append(gUpdater.leafName); updateBin.append(aUpdater.leafName);
if (updateBin.leafName == "updater.app") { if (updateBin.leafName == "updater.app") {
updateBin.append("Contents"); updateBin.append("Contents");
updateBin.append("MacOS"); updateBin.append("MacOS");
@ -163,30 +137,34 @@ function runUpdate() {
do_throw("Unable to find the updater executable!"); do_throw("Unable to find the updater executable!");
} }
var updatesSubDirPath = aUpdatesSubDir.path;
if (/ /.test(updatesSubDirPath))
updatesSubDirPath = '"' + updatesSubDirPath + '"';
var process = AUS_Cc["@mozilla.org/process/util;1"] var process = AUS_Cc["@mozilla.org/process/util;1"]
.createInstance(AUS_Ci.nsIProcess); .createInstance(AUS_Ci.nsIProcess);
process.init(updateBin); process.init(updateBin);
var args = [gUpdatesDirPath]; var args = [updatesSubDirPath];
process.run(true, args, args.length); process.run(true, args, args.length);
return process.exitValue; return process.exitValue;
} }
// Gets a file in the directory (the current working directory) where the mar // Gets a file in the mar_test subdirectory of the current working directory
// will be applied. // which is where the mar will be applied.
function getTestFile(leafName) { function getTestFile(aDir, aLeafName) {
var file = gTestDir.clone(); var file = aDir.clone();
file.append(leafName); file.append(aLeafName);
if (!(file instanceof AUS_Ci.nsILocalFile)) if (!(file instanceof AUS_Ci.nsILocalFile))
do_throw("File must be a nsILocalFile for this test! File: " + leafName); do_throw("File must be a nsILocalFile for this test! File: " + aLeafName);
return file; return file;
} }
// Returns the binary contents of a file // Returns the binary contents of a file
function getFileBytes(file) { function getFileBytes(aFile) {
var fis = AUS_Cc["@mozilla.org/network/file-input-stream;1"] var fis = AUS_Cc["@mozilla.org/network/file-input-stream;1"]
.createInstance(AUS_Ci.nsIFileInputStream); .createInstance(AUS_Ci.nsIFileInputStream);
fis.init(file, -1, -1, false); fis.init(aFile, -1, -1, false);
var bis = AUS_Cc["@mozilla.org/binaryinputstream;1"] var bis = AUS_Cc["@mozilla.org/binaryinputstream;1"]
.createInstance(AUS_Ci.nsIBinaryInputStream); .createInstance(AUS_Ci.nsIBinaryInputStream);
bis.setInputStream(fis); bis.setInputStream(fis);
@ -195,102 +173,3 @@ function getFileBytes(file) {
fis.close(); fis.close();
return data; return data;
} }
// applying a complete mar and replacing an existing file
function run_test_pt1() {
run_test_helper("aus-0110_general-1.xml", "applying a complete mar",
AUS_Cr.NS_OK, run_test_pt2);
}
// apply the complete mar and check the innards of the files
function run_test_pt2() {
var exitValue = runUpdate();
do_check_eq(exitValue, 0);
dump("Testing: contents of files added\n");
do_check_eq(getFileBytes(getTestFile("text1")), "ToBeModified\n");
do_check_eq(getFileBytes(getTestFile("text2")), "ToBeDeleted\n");
var refImage = do_get_file("data/aus-0110_general_ref_image1.png");
var srcImage = getTestFile("image1.png");
do_check_eq(getFileBytes(srcImage), getFileBytes(refImage));
remove_dirs_and_files();
run_test_pt3();
}
// applying a partial mar and remove an existing file
function run_test_pt3() {
run_test_helper("aus-0110_general-2.xml", "applying a partial mar",
AUS_Cr.NS_OK, run_test_pt4);
}
// apply the partial mar and check the innards of the files
function run_test_pt4() {
var exitValue = runUpdate();
do_check_eq(exitValue, 0);
dump("Testing: removal of a file and contents of added / modified files\n");
do_check_eq(getFileBytes(getTestFile("text1")), "Modified\n");
do_check_false(getTestFile("text2").exists()); // file removed
do_check_eq(getFileBytes(getTestFile("text3")), "Added\n");
var refImage = do_get_file("data/aus-0110_general_ref_image2.png");
var srcImage = getTestFile("image1.png");
do_check_eq(getFileBytes(srcImage), getFileBytes(refImage));
end_test();
}
// Update check listener
const updateCheckListener = {
onProgress: function(request, position, totalSize) {
},
onCheckComplete: function(request, updates, updateCount) {
gUpdateCount = updateCount;
gUpdates = updates;
dump("onCheckComplete url = " + request.channel.originalURI.spec + "\n\n");
// Use a timeout to allow the XHR to complete
do_timeout(0, "gCheckFunc()");
},
onError: function(request, update) {
dump("onError url = " + request.channel.originalURI.spec + "\n\n");
// Use a timeout to allow the XHR to complete
do_timeout(0, "gCheckFunc()");
},
QueryInterface: function(aIID) {
if (!aIID.equals(AUS_Ci.nsIUpdateCheckListener) &&
!aIID.equals(AUS_Ci.nsISupports))
throw AUS_Cr.NS_ERROR_NO_INTERFACE;
return this;
}
};
/* Update download listener - nsIRequestObserver */
const downloadListener = {
onStartRequest: function(request, context) {
},
onProgress: function(request, context, progress, maxProgress) {
},
onStatus: function(request, context, status, statusText) {
},
onStopRequest: function(request, context, status) {
gStatus = status;
// Use a timeout to allow the request to complete
do_timeout(0, "gCheckFunc()");
},
QueryInterface: function(iid) {
if (!iid.equals(AUS_Ci.nsIRequestObserver) &&
!iid.equals(AUS_Ci.nsIProgressEventSink) &&
!iid.equals(AUS_Ci.nsISupports))
throw AUS_Cr.NS_ERROR_NO_INTERFACE;
return this;
}
};

Просмотреть файл

@ -0,0 +1,184 @@
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Application Update Service.
*
* The Initial Developer of the Original Code is
* Robert Strong <robert.bugzilla@gmail.com>.
*
* Portions created by the Initial Developer are Copyright (C) 2008
* the Mozilla Foundation <http://www.mozilla.org/>. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****
*/
/* General Partial MAR File Patch Apply Tests */
function run_test() {
// The directory the updates will be applied to is the current working
// directory and not dist/bin.
var testDir = do_get_cwd();
// The mar files were created with all files in a subdirectory named
// mar_test... clear it out of the way if it exists and then create it.
testDir.append("mar_test");
try {
if (testDir.exists())
testDir.remove(true);
}
catch (e) {
dump("Unable to remove directory\npath: " + testDir.path +
"\nException: " + e + "\n");
}
dump("Testing: successful removal of the directory used to apply the mar file\n");
do_check_false(testDir.exists());
testDir.create(AUS_Ci.nsIFile.DIRECTORY_TYPE, 0755);
// Create the files to test the partial mar's ability to modify and delete
// files.
var testFile = testDir.clone();
testFile.append("text1");
writeFile(testFile, "ToBeModified\n");
testFile = testDir.clone();
testFile.append("text2");
writeFile(testFile, "ToBeDeleted\n");
testFile = do_get_file("data/aus-0110_general_ref_image1.png");
testFile.copyTo(testDir, "image1.png");
var binDir = gDirSvc.get(NS_GRE_DIR, AUS_Ci.nsIFile);
// The updater binary file
var updater = binDir.clone();
updater.append("updater.app");
if (!updater.exists()) {
updater = binDir.clone();
updater.append("updater.exe");
if (!updater.exists()) {
updater = binDir.clone();
updater.append("updater");
if (!updater.exists()) {
do_throw("Unable to find updater binary!");
}
}
}
// Use a directory outside of dist/bin to lessen the garbage in dist/bin
var updatesSubDir = do_get_cwd();
updatesSubDir.append("app_dir");
updatesSubDir.append("updates");
updatesSubDir.append("0");
dump("Testing: cleanup of the updates directory used to test\n");
if (updatesSubDir.exists())
updatesSubDir.remove(true);
do_check_false(updatesSubDir.exists());
var mar = do_get_file("data/aus-0110_general-2.mar");
mar.copyTo(updatesSubDir, "update.mar");
// apply the partial mar and check the innards of the files
exitValue = runUpdate(updatesSubDir, updater);
dump("Testing: updater binary process exitValue for success when applying " +
"a partial mar\n");
do_check_eq(exitValue, 0);
dump("Testing: removal of a file and contents of added / modified files by " +
"a partial mar\n");
do_check_eq(getFileBytes(getTestFile(testDir, "text1")), "Modified\n");
do_check_false(getTestFile(testDir, "text2").exists()); // file removed
do_check_eq(getFileBytes(getTestFile(testDir, "text3")), "Added\n");
refImage = do_get_file("data/aus-0110_general_ref_image2.png");
srcImage = getTestFile(testDir, "image1.png");
do_check_eq(getFileBytes(srcImage), getFileBytes(refImage));
try {
if (updatesSubDir.exists())
updatesSubDir.remove(true);
}
catch (e) {
dump("Unable to remove directory\npath: " + updatesSubDir.path +
"\nException: " + e + "\n");
}
dump("Testing: successful removal of the updates subdirectory where the " +
"updater binary was launched\n");
do_check_false(updatesSubDir.exists());
}
// Launches the updater binary to apply a mar file
function runUpdate(aUpdatesSubDir, aUpdater) {
// Copy the updater binary to the update directory so the updater.ini is not
// in the same directory as it is. This prevents ui from displaying and the
// PostUpdate executable which is defined in the updater.ini from launching.
aUpdater.copyTo(aUpdatesSubDir, aUpdater.leafName);
var updateBin = aUpdatesSubDir.clone();
updateBin.append(aUpdater.leafName);
if (updateBin.leafName == "updater.app") {
updateBin.append("Contents");
updateBin.append("MacOS");
updateBin.append("updater");
if (!updateBin.exists())
do_throw("Unable to find the updater executable!");
}
var updatesSubDirPath = aUpdatesSubDir.path;
if (/ /.test(updatesSubDirPath))
updatesSubDirPath = '"' + updatesSubDirPath + '"';
var process = AUS_Cc["@mozilla.org/process/util;1"]
.createInstance(AUS_Ci.nsIProcess);
process.init(updateBin);
var args = [updatesSubDirPath];
process.run(true, args, args.length);
return process.exitValue;
}
// Gets a file in the mar_test subdirectory of the current working directory
// which is where the mar will be applied.
function getTestFile(aDir, aLeafName) {
var file = aDir.clone();
file.append(aLeafName);
if (!(file instanceof AUS_Ci.nsILocalFile))
do_throw("File must be a nsILocalFile for this test! File: " + aLeafName);
return file;
}
// Returns the binary contents of a file
function getFileBytes(aFile) {
var fis = AUS_Cc["@mozilla.org/network/file-input-stream;1"]
.createInstance(AUS_Ci.nsIFileInputStream);
fis.init(aFile, -1, -1, false);
var bis = AUS_Cc["@mozilla.org/binaryinputstream;1"]
.createInstance(AUS_Ci.nsIBinaryInputStream);
bis.setInputStream(fis);
var data = bis.readBytes(bis.available());
bis.close();
fis.close();
return data;
}