Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 72 insertions, 0 deletions

diff --git a/toolkit/components/places/tests/gtest/mock_Link.h b/toolkit/components/places/tests/gtest/mock_Link.h
new file mode 100644
index 0000000000..aa83a2fe7b
--- /dev/null
+++ b/toolkit/components/places/tests/gtest/mock_Link.h
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * This is a mock Link object which can be used in tests.
+ */
+
+#ifndef mock_Link_h__
+#define mock_Link_h__
+
+#include "mozilla/MemoryReporting.h"
+#include "mozilla/dom/Link.h"
+#include "mozilla/StaticPrefs_layout.h"
+
+class mock_Link : public mozilla::dom::Link {
+ public:
+  NS_DECL_ISUPPORTS
+
+  typedef void (*Handler)(State);
+
+  explicit mock_Link(Handler aHandlerFunction, bool aRunNextTest = true)
+      : mozilla::dom::Link(), mRunNextTest(aRunNextTest) {
+    AwaitNewNotification(aHandlerFunction);
+  }
+
+  void VisitedQueryFinished(bool aVisited) final {
+    // Notify our callback function.
+    mHandler(aVisited ? State::Visited : State::Unvisited);
+
+    // Break the cycle so the object can be destroyed.
+    mDeathGrip = nullptr;
+  }
+
+  size_t SizeOfExcludingThis(mozilla::SizeOfState& aState) const final {
+    return 0;  // the value shouldn't matter
+  }
+
+  void NodeInfoChanged(mozilla::dom::Document* aOldDoc) final {}
+
+  bool GotNotified() const { return !mDeathGrip; }
+
+  void AwaitNewNotification(Handler aNewHandler) {
+    MOZ_ASSERT(!mDeathGrip, "Still waiting for a notification");
+    // Create a cyclic ownership, so that the link will be released only
+    // after its status has been updated.  This will ensure that, when it should
+    // run the next test, it will happen at the end of the test function, if
+    // the link status has already been set before.  Indeed the link status is
+    // updated on a separate connection, thus may happen at any time.
+    mDeathGrip = this;
+    mHandler = aNewHandler;
+  }
+
+ protected:
+  ~mock_Link() {
+    // Run the next test if we are supposed to.
+    if (mRunNextTest) {
+      run_next_test();
+    }
+  }
+
+ private:
+  Handler mHandler = nullptr;
+  bool mRunNextTest;
+  RefPtr<Link> mDeathGrip;
+};
+
+NS_IMPL_ISUPPORTS(mock_Link, mozilla::dom::Link)
+
+#endif  // mock_Link_h__