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>
---
 .../test/gtest/TestNetworkLinkIdHashingDarwin.cpp  | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 netwerk/test/gtest/TestNetworkLinkIdHashingDarwin.cpp

(limited to 'netwerk/test/gtest/TestNetworkLinkIdHashingDarwin.cpp')

diff --git a/netwerk/test/gtest/TestNetworkLinkIdHashingDarwin.cpp b/netwerk/test/gtest/TestNetworkLinkIdHashingDarwin.cpp
new file mode 100644
index 0000000000..a07c9438bd
--- /dev/null
+++ b/netwerk/test/gtest/TestNetworkLinkIdHashingDarwin.cpp
@@ -0,0 +1,93 @@
+#include <arpa/inet.h>
+
+#include "gtest/gtest.h"
+#include "mozilla/SHA1.h"
+#include "nsString.h"
+#include "nsPrintfCString.h"
+#include "mozilla/Logging.h"
+#include "nsNetworkLinkService.h"
+
+using namespace mozilla;
+
+in6_addr StringToSockAddr(const std::string& str) {
+  sockaddr_in6 ip;
+  inet_pton(AF_INET6, str.c_str(), &(ip.sin6_addr));
+  return ip.sin6_addr;
+}
+
+TEST(TestNetworkLinkIdHashingDarwin, Single)
+{
+  // Setup
+  SHA1Sum expected_sha1;
+  SHA1Sum::Hash expected_digest;
+
+  in6_addr a1 = StringToSockAddr("2001:db8:8714:3a91::1");
+
+  // Prefix
+  expected_sha1.update(&a1, sizeof(in6_addr));
+  // Netmask
+  expected_sha1.update(&a1, sizeof(in6_addr));
+  expected_sha1.finish(expected_digest);
+
+  std::vector<prefix_and_netmask> prefixNetmaskStore;
+  prefixNetmaskStore.push_back(std::make_pair(a1, a1));
+  SHA1Sum actual_sha1;
+  // Run
+  nsNetworkLinkService::HashSortedPrefixesAndNetmasks(prefixNetmaskStore,
+                                                      &actual_sha1);
+  SHA1Sum::Hash actual_digest;
+  actual_sha1.finish(actual_digest);
+
+  // Assert
+  ASSERT_EQ(0, memcmp(&expected_digest, &actual_digest, sizeof(SHA1Sum::Hash)));
+}
+
+TEST(TestNetworkLinkIdHashingDarwin, Multiple)
+{
+  // Setup
+  SHA1Sum expected_sha1;
+  SHA1Sum::Hash expected_digest;
+
+  std::vector<in6_addr> addresses;
+  addresses.push_back(StringToSockAddr("2001:db8:8714:3a91::1"));
+  addresses.push_back(StringToSockAddr("2001:db8:8714:3a91::2"));
+  addresses.push_back(StringToSockAddr("2001:db8:8714:3a91::3"));
+  addresses.push_back(StringToSockAddr("2001:db8:8714:3a91::4"));
+
+  for (const auto& address : addresses) {
+    // Prefix
+    expected_sha1.update(&address, sizeof(in6_addr));
+    // Netmask
+    expected_sha1.update(&address, sizeof(in6_addr));
+  }
+  expected_sha1.finish(expected_digest);
+
+  // Ordered
+  std::vector<prefix_and_netmask> ordered;
+  for (const auto& address : addresses) {
+    ordered.push_back(std::make_pair(address, address));
+  }
+  SHA1Sum ordered_sha1;
+
+  // Unordered
+  std::vector<prefix_and_netmask> reversed;
+  for (auto it = addresses.rbegin(); it != addresses.rend(); ++it) {
+    reversed.push_back(std::make_pair(*it, *it));
+  }
+  SHA1Sum reversed_sha1;
+
+  // Run
+  nsNetworkLinkService::HashSortedPrefixesAndNetmasks(ordered, &ordered_sha1);
+  SHA1Sum::Hash ordered_digest;
+  ordered_sha1.finish(ordered_digest);
+
+  nsNetworkLinkService::HashSortedPrefixesAndNetmasks(reversed, &reversed_sha1);
+  SHA1Sum::Hash reversed_digest;
+  reversed_sha1.finish(reversed_digest);
+
+  // Assert
+  ASSERT_EQ(0,
+            memcmp(&expected_digest, &ordered_digest, sizeof(SHA1Sum::Hash)));
+  ASSERT_EQ(0,
+            memcmp(&expected_digest, &reversed_digest, sizeof(SHA1Sum::Hash)));
+}
-- 
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