1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/crashreporter/test/browser/head.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,129 @@
1.4 +function create_subdir(dir, subdirname) {
1.5 + let subdir = dir.clone();
1.6 + subdir.append(subdirname);
1.7 + if (subdir.exists()) {
1.8 + subdir.remove(true);
1.9 + }
1.10 + subdir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
1.11 + return subdir;
1.12 +}
1.13 +
1.14 +// need to hold on to this to unregister for cleanup
1.15 +let _provider = null;
1.16 +
1.17 +function make_fake_appdir() {
1.18 + // Create a directory inside the profile and register it as UAppData, so
1.19 + // we can stick fake crash reports inside there. We put it inside the profile
1.20 + // just because we know that will get cleaned up after the mochitest run.
1.21 + let dirSvc = Cc["@mozilla.org/file/directory_service;1"]
1.22 + .getService(Ci.nsIProperties);
1.23 + let profD = dirSvc.get("ProfD", Ci.nsILocalFile);
1.24 + // create a subdir just to keep our files out of the way
1.25 + let appD = create_subdir(profD, "UAppData");
1.26 +
1.27 + let crashesDir = create_subdir(appD, "Crash Reports");
1.28 + create_subdir(crashesDir, "pending");
1.29 + create_subdir(crashesDir, "submitted");
1.30 +
1.31 + _provider = {
1.32 + getFile: function(prop, persistent) {
1.33 + persistent.value = true;
1.34 + if (prop == "UAppData") {
1.35 + return appD.clone();
1.36 + }
1.37 + throw Components.results.NS_ERROR_FAILURE;
1.38 + },
1.39 + QueryInterface: function(iid) {
1.40 + if (iid.equals(Ci.nsIDirectoryServiceProvider) ||
1.41 + iid.equals(Ci.nsISupports)) {
1.42 + return this;
1.43 + }
1.44 + throw Components.results.NS_ERROR_NO_INTERFACE;
1.45 + }
1.46 + };
1.47 + // register our new provider
1.48 + dirSvc.QueryInterface(Ci.nsIDirectoryService)
1.49 + .registerProvider(_provider);
1.50 + // and undefine the old value
1.51 + try {
1.52 + dirSvc.undefine("UAppData");
1.53 + } catch(ex) {} // it's ok if this fails, the value might not be cached yet
1.54 + return appD.clone();
1.55 +}
1.56 +
1.57 +function cleanup_fake_appdir() {
1.58 + let dirSvc = Cc["@mozilla.org/file/directory_service;1"]
1.59 + .getService(Ci.nsIProperties);
1.60 + dirSvc.QueryInterface(Ci.nsIDirectoryService)
1.61 + .unregisterProvider(_provider);
1.62 + // undefine our value so future calls get the real value
1.63 + try {
1.64 + dirSvc.undefine("UAppData");
1.65 + } catch(ex) {
1.66 + dump("cleanup_fake_appdir: dirSvc.undefine failed: " + ex.message +"\n");
1.67 + }
1.68 +}
1.69 +
1.70 +function add_fake_crashes(crD, count) {
1.71 + let results = [];
1.72 + let uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
1.73 + .getService(Ci.nsIUUIDGenerator);
1.74 + let submitdir = crD.clone();
1.75 + submitdir.append("submitted");
1.76 + // create them from oldest to newest, to ensure that about:crashes
1.77 + // displays them in the correct order
1.78 + let date = Date.now() - count * 60000;
1.79 + for (let i = 0; i < count; i++) {
1.80 + let uuid = uuidGenerator.generateUUID().toString();
1.81 + // ditch the {}
1.82 + uuid = "bp-" + uuid.substring(1, uuid.length - 2);
1.83 + let fn = uuid + ".txt";
1.84 + let file = submitdir.clone();
1.85 + file.append(fn);
1.86 + file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0666);
1.87 + file.lastModifiedTime = date;
1.88 + results.push({'id': uuid, 'date': date, 'pending': false});
1.89 +
1.90 + date += 60000;
1.91 + }
1.92 + // we want them sorted newest to oldest, since that's the order
1.93 + // that about:crashes lists them in
1.94 + results.sort(function(a,b) b.date - a.date);
1.95 + return results;
1.96 +}
1.97 +
1.98 +function writeDataToFile(file, data) {
1.99 + var fstream = Cc["@mozilla.org/network/file-output-stream;1"]
1.100 + .createInstance(Ci.nsIFileOutputStream);
1.101 + // open, write, truncate
1.102 + fstream.init(file, -1, -1, 0);
1.103 + var os = Cc["@mozilla.org/intl/converter-output-stream;1"]
1.104 + .createInstance(Ci.nsIConverterOutputStream);
1.105 + os.init(fstream, "UTF-8", 0, 0x0000);
1.106 + os.writeString(data);
1.107 + os.close();
1.108 + fstream.close();
1.109 +}
1.110 +
1.111 +function addPendingCrashreport(crD, date, extra) {
1.112 + let pendingdir = crD.clone();
1.113 + pendingdir.append("pending");
1.114 + let uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
1.115 + .getService(Ci.nsIUUIDGenerator);
1.116 + let uuid = uuidGenerator.generateUUID().toString();
1.117 + // ditch the {}
1.118 + uuid = uuid.substring(1, uuid.length - 1);
1.119 + let dumpfile = pendingdir.clone();
1.120 + dumpfile.append(uuid + ".dmp");
1.121 + writeDataToFile(dumpfile, "MDMP"); // that's the start of a valid minidump, anyway
1.122 + let extrafile = pendingdir.clone();
1.123 + extrafile.append(uuid + ".extra");
1.124 + let extradata = "";
1.125 + for (let x in extra) {
1.126 + extradata += x + "=" + extra[x] + "\n";
1.127 + }
1.128 + writeDataToFile(extrafile, extradata);
1.129 + dumpfile.lastModifiedTime = date;
1.130 + extrafile.lastModifiedTime = date;
1.131 + return {'id': uuid, 'date': date, 'pending': true, 'extra': extra};
1.132 +}
