>From 6ac18d06d0234f85c41af69fb6319592e2d4f5c6 Mon Sep 17 00:00:00 2001
From: Bruno Haible <address@hidden>
Date: Thu, 20 Jun 2019 04:37:23 +0200
Subject: [PATCH 22/26] thrd: Add tests.

* tests/test-thrd_create.c: New file, based on
tests/test-thread_create.c.
* tests/test-thrd_current.c: New file, based on
tests/test-thread_self.c.
* modules/thrd-tests: New file.
---
 ChangeLog                 |  9 ++++++
 modules/thrd-tests        | 14 +++++++++
 tests/test-thrd_create.c  | 73 +++++++++++++++++++++++++++++++++++++++++++++++
 tests/test-thrd_current.c | 31 ++++++++++++++++++++
 4 files changed, 127 insertions(+)
 create mode 100644 modules/thrd-tests
 create mode 100644 tests/test-thrd_create.c
 create mode 100644 tests/test-thrd_current.c

diff --git a/ChangeLog b/ChangeLog
index 4c75b69..b17e751 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2019-06-20  Bruno Haible  <address@hidden>
 
+	thrd: Add tests.
+	* tests/test-thrd_create.c: New file, based on
+	tests/test-thread_create.c.
+	* tests/test-thrd_current.c: New file, based on
+	tests/test-thread_self.c.
+	* modules/thrd-tests: New file.
+
+2019-06-20  Bruno Haible  <address@hidden>
+
 	tss: New module.
 	* lib/tss.c: New file.
 	* modules/tss: New file.
diff --git a/modules/thrd-tests b/modules/thrd-tests
new file mode 100644
index 0000000..fdb6600
--- /dev/null
+++ b/modules/thrd-tests
@@ -0,0 +1,14 @@
+Files:
+tests/test-thrd_current.c
+tests/test-thrd_create.c
+tests/macros.h
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-thrd_current test-thrd_create
+check_PROGRAMS += test-thrd_current test-thrd_create
+test_thrd_current_LDADD = $(LDADD) @LIBSTDTHREAD@
+test_thrd_create_LDADD = $(LDADD) @LIBSTDTHREAD@
diff --git a/tests/test-thrd_create.c b/tests/test-thrd_create.c
new file mode 100644
index 0000000..af1eb53
--- /dev/null
+++ b/tests/test-thrd_create.c
@@ -0,0 +1,73 @@
+/* Test of thrd_create () macro.
+   Copyright (C) 2011-2019 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <address@hidden>, 2011.  */
+
+#include <config.h>
+
+#include <threads.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include "macros.h"
+
+static thrd_t main_thread_before;
+static thrd_t main_thread_after;
+static thrd_t worker_thread;
+
+#define MAGIC 1266074729
+static volatile int work_done;
+
+static int
+worker_thread_func (void *arg)
+{
+  work_done = 1;
+  return MAGIC;
+}
+
+int
+main ()
+{
+  main_thread_before = thrd_current ();
+
+  if (thrd_create (&worker_thread, worker_thread_func, NULL) == thrd_success)
+    {
+      int ret;
+
+      /* Check that thrd_current () has the same value before than after the
+         first call to thrd_create ().  */
+      main_thread_after = thrd_current ();
+      ASSERT (memcmp (&main_thread_before, &main_thread_after,
+                      sizeof (thrd_t))
+              == 0);
+
+      ASSERT (thrd_join (worker_thread, &ret) == thrd_success);
+
+      /* Check the return value of the thread.  */
+      ASSERT (ret == MAGIC);
+
+      /* Check that worker_thread_func () has finished executing.  */
+      ASSERT (work_done);
+
+      return 0;
+    }
+  else
+    {
+      fputs ("thrd_create failed\n", stderr);
+      return 1;
+    }
+}
diff --git a/tests/test-thrd_current.c b/tests/test-thrd_current.c
new file mode 100644
index 0000000..9bb5258
--- /dev/null
+++ b/tests/test-thrd_current.c
@@ -0,0 +1,31 @@
+/* Test of thrd_current () function.
+   Copyright (C) 2011-2019 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <address@hidden>, 2011.  */
+
+#include <config.h>
+
+#include <threads.h>
+
+thrd_t main_thread;
+
+int
+main ()
+{
+  main_thread = thrd_current ();
+
+  return 0;
+}
-- 
2.7.4