Add m-esr52 at 52.6.0

1 files changed, 97 insertions, 0 deletions

diff --git a/toolkit/modules/tests/browser/browser_AsyncPrefs.js b/toolkit/modules/tests/browser/browser_AsyncPrefs.js
new file mode 100644
index 000000000..1d20a3789
--- /dev/null
+++ b/toolkit/modules/tests/browser/browser_AsyncPrefs.js
@@ -0,0 +1,97 @@
+"use strict";
+
+const kWhiteListedBool = "testing.allowed-prefs.some-bool-pref";
+const kWhiteListedChar = "testing.allowed-prefs.some-char-pref";
+const kWhiteListedInt = "testing.allowed-prefs.some-int-pref";
+
+function resetPrefs() {
+  for (let pref of [kWhiteListedBool, kWhiteListedChar, kWhiteListedBool]) {
+    Services.prefs.clearUserPref(pref);
+  }
+}
+
+registerCleanupFunction(resetPrefs);
+
+Services.prefs.getDefaultBranch("testing.allowed-prefs.").setBoolPref("some-bool-pref", false);
+Services.prefs.getDefaultBranch("testing.allowed-prefs.").setCharPref("some-char-pref", "");
+Services.prefs.getDefaultBranch("testing.allowed-prefs.").setIntPref("some-int-pref", 0);
+
+function* runTest() {
+  let {AsyncPrefs} = Cu.import("resource://gre/modules/AsyncPrefs.jsm", {});
+  const kInChildProcess = Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_CONTENT;
+
+  // Need to define these again because when run in a content task we have no scope access.
+  const kNotWhiteListed = "some.pref.thats.not.whitelisted";
+  const kWhiteListedBool = "testing.allowed-prefs.some-bool-pref";
+  const kWhiteListedChar = "testing.allowed-prefs.some-char-pref";
+  const kWhiteListedInt = "testing.allowed-prefs.some-int-pref";
+
+  const procDesc = kInChildProcess ? "child process" : "parent process";
+
+  const valueResultMap = [
+    [true, "Bool"],
+    [false, "Bool"],
+    [10, "Int"],
+    [-1, "Int"],
+    ["", "Char"],
+    ["stuff", "Char"],
+    [[], false],
+    [{}, false],
+    [BrowserUtils.makeURI("http://mozilla.org/"), false],
+  ];
+
+  const prefMap = [
+    ["Bool", kWhiteListedBool],
+    ["Char", kWhiteListedChar],
+    ["Int", kWhiteListedInt],
+  ];
+
+  function doesFail(pref, value) {
+    let msg = `Should not succeed setting ${pref} to ${value} in ${procDesc}`;
+    return AsyncPrefs.set(pref, value).then(() => ok(false, msg), error => ok(true, msg + "; " + error));
+  }
+
+  function doesWork(pref, value) {
+    let msg = `Should be able to set ${pref} to ${value} in ${procDesc}`;
+    return AsyncPrefs.set(pref, value).then(() => ok(true, msg), error => ok(false, msg + "; " + error));
+  }
+
+  function doReset(pref) {
+    let msg = `Should be able to reset ${pref} in ${procDesc}`;
+    return AsyncPrefs.reset(pref).then(() => ok(true, msg), () => ok(false, msg));
+  }
+
+  for (let [val, ] of valueResultMap) {
+    yield doesFail(kNotWhiteListed, val);
+    is(Services.prefs.prefHasUserValue(kNotWhiteListed), false, "Pref shouldn't get changed");
+  }
+
+  let resetMsg = `Should not succeed resetting ${kNotWhiteListed} in ${procDesc}`;
+  AsyncPrefs.reset(kNotWhiteListed).then(() => ok(false, resetMsg), error => ok(true, resetMsg + "; " + error));
+
+  for (let [type, pref] of prefMap) {
+    for (let [val, result] of valueResultMap) {
+      if (result == type) {
+        yield doesWork(pref, val);
+        is(Services.prefs["get" + type + "Pref"](pref), val, "Pref should have been updated");
+        yield doReset(pref);
+      } else {
+        yield doesFail(pref, val);
+        is(Services.prefs.prefHasUserValue(pref), false, `Pref ${pref} shouldn't get changed`);
+      }
+    }
+  }
+}
+
+add_task(function* runInParent() {
+  yield runTest();
+  resetPrefs();
+});
+
+if (gMultiProcessBrowser) {
+  add_task(function* runInChild() {
+    ok(gBrowser.selectedBrowser.isRemoteBrowser, "Should actually run this in child process");
+    yield ContentTask.spawn(gBrowser.selectedBrowser, null, runTest);
+    resetPrefs();
+  });
+}