1 files changed, 123 insertions, 0 deletions
diff --git a/toolkit/modules/tests/xpcshell/test_PermissionsUtils.js b/toolkit/modules/tests/xpcshell/test_PermissionsUtils.js
new file mode 100644
index 0000000000..a712044359
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_PermissionsUtils.js
@@ -0,0 +1,123 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// Tests that PerrmissionsUtils.jsm works as expected, including:
+// * PermissionsUtils.importfromPrefs()
+//      <ROOT>.[whitelist|blacklist].add preferences are emptied when
+//       converted into permissions on startup.
+
+const PREF_ROOT = "testpermissions.";
+const TEST_PERM = "test-permission";
+
+const { PermissionsUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/PermissionsUtils.sys.mjs"
+);
+const { PermissionTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/PermissionTestUtils.sys.mjs"
+);
+
+function run_test() {
+  test_importfromPrefs();
+}
+
+function test_importfromPrefs() {
+  // Create own preferences to test
+  Services.prefs.setCharPref(PREF_ROOT + "whitelist.add.EMPTY", "");
+  Services.prefs.setCharPref(PREF_ROOT + "whitelist.add.EMPTY2", ",");
+  Services.prefs.setCharPref(
+    PREF_ROOT + "whitelist.add.TEST",
+    "http://whitelist.example.com"
+  );
+  Services.prefs.setCharPref(
+    PREF_ROOT + "whitelist.add.TEST2",
+    "https://whitelist2-1.example.com,http://whitelist2-2.example.com:8080,about:home"
+  );
+  Services.prefs.setCharPref(
+    PREF_ROOT + "whitelist.add.TEST3",
+    "whitelist3-1.example.com,about:config"
+  ); // legacy style - host only
+  Services.prefs.setCharPref(PREF_ROOT + "blacklist.add.EMPTY", "");
+  Services.prefs.setCharPref(
+    PREF_ROOT + "blacklist.add.TEST",
+    "http://blacklist.example.com,"
+  );
+  Services.prefs.setCharPref(
+    PREF_ROOT + "blacklist.add.TEST2",
+    ",https://blacklist2-1.example.com,http://blacklist2-2.example.com:8080,about:mozilla"
+  );
+  Services.prefs.setCharPref(
+    PREF_ROOT + "blacklist.add.TEST3",
+    "blacklist3-1.example.com,about:preferences"
+  ); // legacy style - host only
+
+  // Check they are unknown in the permission manager prior to importing.
+  let whitelisted = [
+    "http://whitelist.example.com",
+    "https://whitelist2-1.example.com",
+    "http://whitelist2-2.example.com:8080",
+    "http://whitelist3-1.example.com",
+    "https://whitelist3-1.example.com",
+    "about:config",
+    "about:home",
+  ];
+  let blacklisted = [
+    "http://blacklist.example.com",
+    "https://blacklist2-1.example.com",
+    "http://blacklist2-2.example.com:8080",
+    "http://blacklist3-1.example.com",
+    "https://blacklist3-1.example.com",
+    "about:preferences",
+    "about:mozilla",
+  ];
+  let untouched = [
+    "https://whitelist.example.com",
+    "https://blacklist.example.com",
+    "http://whitelist2-1.example.com",
+    "http://blacklist2-1.example.com",
+    "https://whitelist2-2.example.com:8080",
+    "https://blacklist2-2.example.com:8080",
+  ];
+  let unknown = whitelisted.concat(blacklisted).concat(untouched);
+  for (let url of unknown) {
+    let uri = Services.io.newURI(url);
+    Assert.equal(
+      PermissionTestUtils.testPermission(uri, TEST_PERM),
+      Services.perms.UNKNOWN_ACTION
+    );
+  }
+
+  // Import them
+  PermissionsUtils.importFromPrefs(PREF_ROOT, TEST_PERM);
+
+  // Get list of preferences to check
+  let preferences = Services.prefs.getChildList(PREF_ROOT);
+
+  // Check preferences were emptied
+  for (let pref of preferences) {
+    Assert.equal(Services.prefs.getCharPref(pref), "");
+  }
+
+  // Check they were imported into the permissions manager
+  for (let url of whitelisted) {
+    let uri = Services.io.newURI(url);
+    Assert.equal(
+      PermissionTestUtils.testPermission(uri, TEST_PERM),
+      Services.perms.ALLOW_ACTION
+    );
+  }
+  for (let url of blacklisted) {
+    let uri = Services.io.newURI(url);
+    Assert.equal(
+      PermissionTestUtils.testPermission(uri, TEST_PERM),
+      Services.perms.DENY_ACTION
+    );
+  }
+  for (let url of untouched) {
+    let uri = Services.io.newURI(url);
+    Assert.equal(
+      PermissionTestUtils.testPermission(uri, TEST_PERM),
+      Services.perms.UNKNOWN_ACTION
+    );
+  }
+}