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From 44b4bcd56d7ac2bd8ebf00e9fa433ad897d68216 Mon Sep 17 00:00:00 2001
From: Philip Withnall <pwithnall@endlessos.org>
Date: Fri, 1 Apr 2022 13:44:45 +0100
Subject: [PATCH 1/2] tests: Add C++ tests for typechecking with atomic compare
and exchanges
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2625
Upstream-Status: Submitted [https://gitlab.gnome.org/GNOME/glib/-/merge_requests/2578]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
glib/tests/cxx.cpp | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/glib/tests/cxx.cpp b/glib/tests/cxx.cpp
index be0a6bfa1..7d7f27c91 100644
--- a/glib/tests/cxx.cpp
+++ b/glib/tests/cxx.cpp
@@ -53,6 +53,32 @@ test_typeof (void)
#endif
}
+static void
+test_atomic_pointer_compare_and_exchange (void)
+{
+ const gchar *str1 = "str1";
+ const gchar *str2 = "str2";
+ const gchar *atomic_string = str1;
+
+ g_test_message ("Test that g_atomic_pointer_compare_and_exchange() with a "
+ "non-void* pointer doesn’t have any compiler warnings in C++ mode");
+
+ g_assert_true (g_atomic_pointer_compare_and_exchange (&atomic_string, str1, str2));
+ g_assert_true (atomic_string == str2);
+}
+
+static void
+test_atomic_int_compare_and_exchange (void)
+{
+ gint atomic_int = 5;
+
+ g_test_message ("Test that g_atomic_int_compare_and_exchange() doesn’t have "
+ "any compiler warnings in C++ mode");
+
+ g_assert_true (g_atomic_int_compare_and_exchange (&atomic_int, 5, 50));
+ g_assert_cmpint (atomic_int, ==, 50);
+}
+
int
main (int argc, char *argv[])
{
@@ -63,6 +89,8 @@ main (int argc, char *argv[])
#endif
g_test_add_func ("/C++/typeof", test_typeof);
+ g_test_add_func ("/C++/atomic-pointer-compare-and-exchange", test_atomic_pointer_compare_and_exchange);
+ g_test_add_func ("/C++/atomic-int-compare-and-exchange", test_atomic_int_compare_and_exchange);
return g_test_run ();
}
--
2.35.1
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