import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/components/passwordmgr/test/unit/test_removeLegacySignonFiles.js

@@ -0,0 +1,69 @@
+/**
+ * Tests the LoginHelper object.
+ */
+
+"use strict";
+
+
+Cu.import("resource://gre/modules/Task.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "LoginHelper",
+                                  "resource://gre/modules/LoginHelper.jsm");
+
+
+function* createSignonFile(singon) {
+  let {file, pref}  = singon;
+
+  if (pref) {
+    Services.prefs.setCharPref(pref, file);
+  }
+
+  yield OS.File.writeAtomic(
+    OS.Path.join(OS.Constants.Path.profileDir, file), new Uint8Array(1));
+}
+
+function* isSignonClear(singon) {
+  const {file, pref} = singon;
+  const fileExists = yield OS.File.exists(
+    OS.Path.join(OS.Constants.Path.profileDir, file));
+
+  if (pref) {
+    try {
+      Services.prefs.getCharPref(pref);
+      return false;
+    } catch (e) {}
+  }
+
+  return !fileExists;
+}
+
+add_task(function* test_remove_lagecy_signonfile() {
+  // In the last test case, signons3.txt being deleted even when
+  // it doesn't exist.
+  const signonsSettings = [[
+    { file: "signons.txt" },
+    { file: "signons2.txt" },
+    { file: "signons3.txt" }
+  ], [
+    { file: "signons.txt", pref: "signon.SignonFileName" },
+    { file: "signons2.txt", pref: "signon.SignonFileName2" },
+    { file: "signons3.txt", pref: "signon.SignonFileName3" }
+  ], [
+    { file: "signons2.txt" },
+    { file: "singons.txt", pref: "signon.SignonFileName" },
+    { file: "customized2.txt", pref: "signon.SignonFileName2" },
+    { file: "customized3.txt", pref: "signon.SignonFileName3" }
+  ]];
+
+  for (let setting of signonsSettings) {
+    for (let singon of setting) {
+      yield createSignonFile(singon);
+    }
+
+    LoginHelper.removeLegacySignonFiles();
+
+    for (let singon of setting) {
+      equal(yield isSignonClear(singon), true);
+    }
+  }
+});