From cfdcaf72ca60db28ad8a7240a5a09e99151cab24 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Wed, 1 Nov 2023 21:55:04 +0100
Subject: Add support for FD_ISSET

---
 tests/Makefile                 |  2 ++
 tests/test_FD_ISSET_SETSIZE.c  | 14 ++++++++++++++
 tests/test_FD_ISSET_negative.c | 14 ++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 tests/test_FD_ISSET_SETSIZE.c
 create mode 100644 tests/test_FD_ISSET_negative.c

(limited to 'tests')

diff --git a/tests/Makefile b/tests/Makefile
index 5f70069..a93e0e9 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -10,6 +10,8 @@ RUNTIME_TARGETS= \
 	test_FD_CLR_negative         \
 	test_FD_SET_SETSIZE          \
 	test_FD_SET_negative         \
+	test_FD_ISSET_SETSIZE        \
+	test_FD_ISSET_negative       \
 	test_bcopy_dynamic_read      \
 	test_bcopy_dynamic_write     \
 	test_bcopy_static_read       \
diff --git a/tests/test_FD_ISSET_SETSIZE.c b/tests/test_FD_ISSET_SETSIZE.c
new file mode 100644
index 0000000..0362aaa
--- /dev/null
+++ b/tests/test_FD_ISSET_SETSIZE.c
@@ -0,0 +1,14 @@
+#include "common.h"
+
+#include <sys/select.h>
+
+int main(int argc, char** argv) {
+  fd_set rfds;
+
+  CHK_FAIL_START
+  FD_ISSET(FD_SETSIZE, &rfds);
+  CHK_FAIL_END
+
+  puts((const char*)&rfds);
+  return ret;
+}
diff --git a/tests/test_FD_ISSET_negative.c b/tests/test_FD_ISSET_negative.c
new file mode 100644
index 0000000..f0ff89a
--- /dev/null
+++ b/tests/test_FD_ISSET_negative.c
@@ -0,0 +1,14 @@
+#include "common.h"
+
+#include <sys/select.h>
+
+int main(int argc, char** argv) {
+  fd_set rfds;
+
+  CHK_FAIL_START
+  FD_ISSET(-1, &rfds);
+  CHK_FAIL_END
+
+  puts((const char*)&rfds);
+  return ret;
+}
-- 
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