From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../libwebrtc/rtc_base/sigslot_tester_unittest.cc  | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 third_party/libwebrtc/rtc_base/sigslot_tester_unittest.cc

(limited to 'third_party/libwebrtc/rtc_base/sigslot_tester_unittest.cc')

diff --git a/third_party/libwebrtc/rtc_base/sigslot_tester_unittest.cc b/third_party/libwebrtc/rtc_base/sigslot_tester_unittest.cc
new file mode 100644
index 0000000000..6c5b12ec5f
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/sigslot_tester_unittest.cc
@@ -0,0 +1,86 @@
+/*
+ *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "rtc_base/sigslot_tester.h"
+
+#include <string>
+
+#include "rtc_base/third_party/sigslot/sigslot.h"
+#include "test/gtest.h"
+
+namespace rtc {
+
+TEST(SigslotTester, TestSignal1Arg) {
+  sigslot::signal1<int> source1;
+  int capture1;
+  SigslotTester1<int, int> slot1(&source1, &capture1);
+  EXPECT_EQ(0, slot1.callback_count());
+
+  source1.emit(10);
+  EXPECT_EQ(1, slot1.callback_count());
+  EXPECT_EQ(10, capture1);
+
+  source1.emit(20);
+  EXPECT_EQ(2, slot1.callback_count());
+  EXPECT_EQ(20, capture1);
+}
+
+TEST(SigslotTester, TestSignal2Args) {
+  sigslot::signal2<int, char> source2;
+  int capture1;
+  char capture2;
+  SigslotTester2<int, char, int, char> slot2(&source2, &capture1, &capture2);
+  EXPECT_EQ(0, slot2.callback_count());
+
+  source2.emit(10, 'x');
+  EXPECT_EQ(1, slot2.callback_count());
+  EXPECT_EQ(10, capture1);
+  EXPECT_EQ('x', capture2);
+
+  source2.emit(20, 'y');
+  EXPECT_EQ(2, slot2.callback_count());
+  EXPECT_EQ(20, capture1);
+  EXPECT_EQ('y', capture2);
+}
+
+// Since it applies for 1 and 2 args, we assume it will work for up to 5 args.
+
+TEST(SigslotTester, TestSignalWithConstReferenceArgs) {
+  sigslot::signal1<const std::string&> source1;
+  std::string capture1;
+  SigslotTester1<const std::string&, std::string> slot1(&source1, &capture1);
+  EXPECT_EQ(0, slot1.callback_count());
+  source1.emit("hello");
+  EXPECT_EQ(1, slot1.callback_count());
+  EXPECT_EQ("hello", capture1);
+}
+
+TEST(SigslotTester, TestSignalWithPointerToConstArgs) {
+  sigslot::signal1<const std::string*> source1;
+  const std::string* capture1;
+  SigslotTester1<const std::string*, const std::string*> slot1(&source1,
+                                                               &capture1);
+  EXPECT_EQ(0, slot1.callback_count());
+  source1.emit(nullptr);
+  EXPECT_EQ(1, slot1.callback_count());
+  EXPECT_EQ(nullptr, capture1);
+}
+
+TEST(SigslotTester, TestSignalWithConstPointerArgs) {
+  sigslot::signal1<std::string* const> source1;
+  std::string* capture1;
+  SigslotTester1<std::string* const, std::string*> slot1(&source1, &capture1);
+  EXPECT_EQ(0, slot1.callback_count());
+  source1.emit(nullptr);
+  EXPECT_EQ(1, slot1.callback_count());
+  EXPECT_EQ(nullptr, capture1);
+}
+
+}  // namespace rtc
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