Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 580 insertions, 0 deletions

diff --git a/toolkit/profile/xpcshell/head.js b/toolkit/profile/xpcshell/head.js
new file mode 100644
index 0000000000..6e2026c1d5
--- /dev/null
+++ b/toolkit/profile/xpcshell/head.js
@@ -0,0 +1,580 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { FileUtils } = ChromeUtils.import(
+  "resource://gre/modules/FileUtils.jsm"
+);
+const { OS } = ChromeUtils.import("resource://gre/modules/osfile.jsm");
+const { AppConstants } = ChromeUtils.import(
+  "resource://gre/modules/AppConstants.jsm"
+);
+const { TelemetryTestUtils } = ChromeUtils.import(
+  "resource://testing-common/TelemetryTestUtils.jsm"
+);
+
+const NS_ERROR_START_PROFILE_MANAGER = 0x805800c9;
+
+const UPDATE_CHANNEL = AppConstants.MOZ_UPDATE_CHANNEL;
+
+let gProfD = do_get_profile();
+let gDataHome = gProfD.clone();
+gDataHome.append("data");
+gDataHome.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
+let gDataHomeLocal = gProfD.clone();
+gDataHomeLocal.append("local");
+gDataHomeLocal.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
+
+let xreDirProvider = Cc["@mozilla.org/xre/directory-provider;1"].getService(
+  Ci.nsIXREDirProvider
+);
+xreDirProvider.setUserDataDirectory(gDataHome, false);
+xreDirProvider.setUserDataDirectory(gDataHomeLocal, true);
+
+let gIsDefaultApp = false;
+
+const ShellService = {
+  register() {
+    let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+
+    let factory = {
+      createInstance(outer, iid) {
+        if (outer != null) {
+          throw Components.Exception("", Cr.NS_ERROR_NO_AGGREGATION);
+        }
+
+        return ShellService.QueryInterface(iid);
+      },
+    };
+
+    registrar.registerFactory(
+      this.ID,
+      "ToolkitShellService",
+      this.CONTRACT,
+      factory
+    );
+  },
+
+  isDefaultApplication() {
+    return gIsDefaultApp;
+  },
+
+  QueryInterface: ChromeUtils.generateQI(["nsIToolkitShellService"]),
+  ID: Components.ID("{ce724e0c-ed70-41c9-ab31-1033b0b591be}"),
+  CONTRACT: "@mozilla.org/toolkit/shell-service;1",
+};
+
+ShellService.register();
+
+let gIsLegacy = false;
+
+function simulateSnapEnvironment() {
+  let env = Cc["@mozilla.org/process/environment;1"].getService(
+    Ci.nsIEnvironment
+  );
+  env.set("SNAP_NAME", "firefox");
+
+  gIsLegacy = true;
+}
+
+function enableLegacyProfiles() {
+  let env = Cc["@mozilla.org/process/environment;1"].getService(
+    Ci.nsIEnvironment
+  );
+  env.set("MOZ_LEGACY_PROFILES", "1");
+
+  gIsLegacy = true;
+}
+
+function getProfileService() {
+  return Cc["@mozilla.org/toolkit/profile-service;1"].getService(
+    Ci.nsIToolkitProfileService
+  );
+}
+
+let PROFILE_DEFAULT = "default";
+let DEDICATED_NAME = `default-${UPDATE_CHANNEL}`;
+if (AppConstants.MOZ_DEV_EDITION) {
+  DEDICATED_NAME = PROFILE_DEFAULT = "dev-edition-default";
+}
+
+/**
+ * Creates a random profile path for use.
+ */
+function makeRandomProfileDir(name) {
+  let file = gDataHome.clone();
+  file.append(name);
+  file.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
+  return file;
+}
+
+/**
+ * A wrapper around nsIToolkitProfileService.selectStartupProfile to make it
+ * a bit nicer to use from JS.
+ */
+function selectStartupProfile(args = [], isResetting = false, legacyHash = "") {
+  let service = getProfileService();
+  let rootDir = {};
+  let localDir = {};
+  let profile = {};
+  let didCreate = service.selectStartupProfile(
+    ["xpcshell", ...args],
+    isResetting,
+    UPDATE_CHANNEL,
+    legacyHash,
+    rootDir,
+    localDir,
+    profile
+  );
+
+  if (profile.value) {
+    Assert.ok(
+      rootDir.value.equals(profile.value.rootDir),
+      "Should have matched the root dir."
+    );
+    Assert.ok(
+      localDir.value.equals(profile.value.localDir),
+      "Should have matched the local dir."
+    );
+    Assert.ok(
+      service.currentProfile === profile.value,
+      "Should have marked the profile as the current profile."
+    );
+  } else {
+    Assert.ok(!service.currentProfile, "Should be no current profile.");
+  }
+
+  return {
+    rootDir: rootDir.value,
+    localDir: localDir.value,
+    profile: profile.value,
+    didCreate,
+  };
+}
+
+function testStartsProfileManager(args = [], isResetting = false) {
+  try {
+    selectStartupProfile(args, isResetting);
+    Assert.ok(false, "Should have started the profile manager");
+    checkStartupReason();
+  } catch (e) {
+    Assert.equal(
+      e.result,
+      NS_ERROR_START_PROFILE_MANAGER,
+      "Should have started the profile manager"
+    );
+  }
+}
+
+function safeGet(ini, section, key) {
+  try {
+    return ini.getString(section, key);
+  } catch (e) {
+    return null;
+  }
+}
+
+/**
+ * Writes a compatibility.ini file that marks the give profile directory as last
+ * used by the given install path.
+ */
+function writeCompatibilityIni(
+  dir,
+  appDir = FileUtils.getDir("CurProcD", []),
+  greDir = FileUtils.getDir("GreD", [])
+) {
+  let target = dir.clone();
+  target.append("compatibility.ini");
+
+  let factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].getService(
+    Ci.nsIINIParserFactory
+  );
+  let ini = factory.createINIParser().QueryInterface(Ci.nsIINIParserWriter);
+
+  // The profile service doesn't care about these so just use fixed values
+  ini.setString(
+    "Compatibility",
+    "LastVersion",
+    "64.0a1_20180919123806/20180919123806"
+  );
+  ini.setString("Compatibility", "LastOSABI", "Darwin_x86_64-gcc3");
+
+  ini.setString(
+    "Compatibility",
+    "LastPlatformDir",
+    greDir.persistentDescriptor
+  );
+  ini.setString("Compatibility", "LastAppDir", appDir.persistentDescriptor);
+
+  ini.writeFile(target);
+}
+
+/**
+ * Writes a profiles.ini based on the passed profile data.
+ * profileData should contain two properties, options and profiles.
+ * options contains a single property, startWithLastProfile.
+ * profiles is an array of profiles each containing name, path and default
+ * properties.
+ */
+function writeProfilesIni(profileData) {
+  let target = gDataHome.clone();
+  target.append("profiles.ini");
+
+  let factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].getService(
+    Ci.nsIINIParserFactory
+  );
+  let ini = factory.createINIParser().QueryInterface(Ci.nsIINIParserWriter);
+
+  const { options = {}, profiles = [], installs = null } = profileData;
+
+  let { startWithLastProfile = true } = options;
+  ini.setString(
+    "General",
+    "StartWithLastProfile",
+    startWithLastProfile ? "1" : "0"
+  );
+
+  for (let i = 0; i < profiles.length; i++) {
+    let profile = profiles[i];
+    let section = `Profile${i}`;
+
+    ini.setString(section, "Name", profile.name);
+    ini.setString(section, "IsRelative", 1);
+    ini.setString(section, "Path", profile.path);
+
+    if (profile.default) {
+      ini.setString(section, "Default", "1");
+    }
+  }
+
+  if (installs) {
+    ini.setString("General", "Version", "2");
+
+    for (let hash of Object.keys(installs)) {
+      ini.setString(`Install${hash}`, "Default", installs[hash].default);
+      if ("locked" in installs[hash]) {
+        ini.setString(
+          `Install${hash}`,
+          "Locked",
+          installs[hash].locked ? "1" : "0"
+        );
+      }
+    }
+
+    writeInstallsIni({ installs });
+  } else {
+    writeInstallsIni(null);
+  }
+
+  ini.writeFile(target);
+}
+
+/**
+ * Reads the existing profiles.ini into the same structure as that accepted by
+ * writeProfilesIni above. The profiles property is sorted according to name
+ * because the order is irrelevant and it makes testing easier if we can make
+ * that assumption.
+ */
+function readProfilesIni() {
+  let target = gDataHome.clone();
+  target.append("profiles.ini");
+
+  let profileData = {
+    options: {
+      startWithLastProfile: true,
+    },
+    profiles: [],
+    installs: null,
+  };
+
+  if (!target.exists()) {
+    return profileData;
+  }
+
+  let factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].getService(
+    Ci.nsIINIParserFactory
+  );
+  let ini = factory.createINIParser(target);
+
+  profileData.options.startWithLastProfile =
+    safeGet(ini, "General", "StartWithLastProfile") == "1";
+  if (safeGet(ini, "General", "Version") == "2") {
+    profileData.installs = {};
+  }
+
+  let sections = ini.getSections();
+  while (sections.hasMore()) {
+    let section = sections.getNext();
+
+    if (section == "General") {
+      continue;
+    }
+
+    if (section.startsWith("Profile")) {
+      let isRelative = safeGet(ini, section, "IsRelative");
+      if (isRelative === null) {
+        break;
+      }
+      Assert.equal(
+        isRelative,
+        "1",
+        "Paths should always be relative in these tests."
+      );
+
+      let profile = {
+        name: safeGet(ini, section, "Name"),
+        path: safeGet(ini, section, "Path"),
+      };
+
+      try {
+        profile.default = ini.getString(section, "Default") == "1";
+        Assert.ok(
+          profile.default,
+          "The Default value is only written when true."
+        );
+      } catch (e) {
+        profile.default = false;
+      }
+
+      profileData.profiles.push(profile);
+    }
+
+    if (section.startsWith("Install")) {
+      Assert.ok(
+        profileData.installs,
+        "Should only see an install section if the ini version was correct."
+      );
+
+      profileData.installs[section.substring(7)] = {
+        default: safeGet(ini, section, "Default"),
+      };
+
+      let locked = safeGet(ini, section, "Locked");
+      if (locked !== null) {
+        profileData.installs[section.substring(7)].locked = locked;
+      }
+    }
+  }
+
+  profileData.profiles.sort((a, b) => a.name.localeCompare(b.name));
+
+  return profileData;
+}
+
+/**
+ * Writes an installs.ini based on the supplied data. Should be an object with
+ * keys for every installation hash each mapping to an object. Each object
+ * should have a default property for the relative path to the profile.
+ */
+function writeInstallsIni(installData) {
+  let target = gDataHome.clone();
+  target.append("installs.ini");
+
+  if (!installData) {
+    try {
+      target.remove(false);
+    } catch (e) {}
+    return;
+  }
+
+  const { installs = {} } = installData;
+
+  let factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].getService(
+    Ci.nsIINIParserFactory
+  );
+  let ini = factory.createINIParser(null).QueryInterface(Ci.nsIINIParserWriter);
+
+  for (let hash of Object.keys(installs)) {
+    ini.setString(hash, "Default", installs[hash].default);
+    if ("locked" in installs[hash]) {
+      ini.setString(hash, "Locked", installs[hash].locked ? "1" : "0");
+    }
+  }
+
+  ini.writeFile(target);
+}
+
+/**
+ * Reads installs.ini into a structure like that used in the above function.
+ */
+function readInstallsIni() {
+  let target = gDataHome.clone();
+  target.append("installs.ini");
+
+  let installData = {
+    installs: {},
+  };
+
+  if (!target.exists()) {
+    return installData;
+  }
+
+  let factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].getService(
+    Ci.nsIINIParserFactory
+  );
+  let ini = factory.createINIParser(target);
+
+  let sections = ini.getSections();
+  while (sections.hasMore()) {
+    let hash = sections.getNext();
+    if (hash != "General") {
+      installData.installs[hash] = {
+        default: safeGet(ini, hash, "Default"),
+      };
+
+      let locked = safeGet(ini, hash, "Locked");
+      if (locked !== null) {
+        installData.installs[hash].locked = locked;
+      }
+    }
+  }
+
+  return installData;
+}
+
+/**
+ * Check that the backup data in installs.ini matches the install data in
+ * profiles.ini.
+ */
+function checkBackup(
+  profileData = readProfilesIni(),
+  installData = readInstallsIni()
+) {
+  if (!profileData.installs) {
+    // If the profiles db isn't of the right version we wouldn't expect the
+    // backup to be accurate.
+    return;
+  }
+
+  Assert.deepEqual(
+    profileData.installs,
+    installData.installs,
+    "Backup installs.ini should match installs in profiles.ini"
+  );
+}
+
+/**
+ * Checks that the profile service seems to have the right data in it compared
+ * to profile and install data structured as in the above functions.
+ */
+function checkProfileService(
+  profileData = readProfilesIni(),
+  verifyBackup = true
+) {
+  let service = getProfileService();
+
+  let expectedStartWithLast = true;
+  if ("options" in profileData) {
+    expectedStartWithLast = profileData.options.startWithLastProfile;
+  }
+
+  Assert.equal(
+    service.startWithLastProfile,
+    expectedStartWithLast,
+    "Start with last profile should match."
+  );
+
+  let serviceProfiles = Array.from(service.profiles);
+
+  Assert.equal(
+    serviceProfiles.length,
+    profileData.profiles.length,
+    "Should be the same number of profiles."
+  );
+
+  // Sort to make matching easy.
+  serviceProfiles.sort((a, b) => a.name.localeCompare(b.name));
+  profileData.profiles.sort((a, b) => a.name.localeCompare(b.name));
+
+  let hash = xreDirProvider.getInstallHash();
+  let defaultPath =
+    profileData.installs && hash in profileData.installs
+      ? profileData.installs[hash].default
+      : null;
+  let dedicatedProfile = null;
+  let legacyProfile = null;
+
+  for (let i = 0; i < serviceProfiles.length; i++) {
+    let serviceProfile = serviceProfiles[i];
+    let expectedProfile = profileData.profiles[i];
+
+    Assert.equal(
+      serviceProfile.name,
+      expectedProfile.name,
+      "Should have the same name."
+    );
+
+    let expectedPath = Cc["@mozilla.org/file/local;1"].createInstance(
+      Ci.nsIFile
+    );
+    expectedPath.setRelativeDescriptor(gDataHome, expectedProfile.path);
+    Assert.equal(
+      serviceProfile.rootDir.path,
+      expectedPath.path,
+      "Should have the same path."
+    );
+
+    if (expectedProfile.path == defaultPath) {
+      dedicatedProfile = serviceProfile;
+    }
+
+    if (AppConstants.MOZ_DEV_EDITION) {
+      if (expectedProfile.name == PROFILE_DEFAULT) {
+        legacyProfile = serviceProfile;
+      }
+    } else if (expectedProfile.default) {
+      legacyProfile = serviceProfile;
+    }
+  }
+
+  if (gIsLegacy) {
+    Assert.equal(
+      service.defaultProfile,
+      legacyProfile,
+      "Should have seen the right profile selected."
+    );
+  } else {
+    Assert.equal(
+      service.defaultProfile,
+      dedicatedProfile,
+      "Should have seen the right profile selected."
+    );
+  }
+
+  if (verifyBackup) {
+    checkBackup(profileData);
+  }
+}
+
+/**
+ * Asynchronously reads an nsIFile from disk.
+ */
+async function readFile(file) {
+  let decoder = new TextDecoder();
+  let data = await OS.File.read(file.path);
+  return decoder.decode(data);
+}
+
+function checkStartupReason(expected = undefined) {
+  const tId = "startup.profile_selection_reason";
+  let scalars = TelemetryTestUtils.getProcessScalars("parent");
+
+  if (expected === undefined) {
+    Assert.ok(
+      !(tId in scalars),
+      "Startup telemetry should not have been recorded."
+    );
+    return;
+  }
+
+  if (tId in scalars) {
+    Assert.equal(
+      scalars[tId],
+      expected,
+      "Should have seen the right startup reason."
+    );
+  } else {
+    Assert.ok(false, "Startup telemetry should have been recorded.");
+  }
+}