linux-kernel - [PATCH v4 1/7] selftests/futex: Add ASSERT

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Message-Id: <20250520-tonyk-robust_futex-v4-1-1123093e59de@igalia.com>
Date: Tue, 20 May 2025 17:48:34 -0300
From: André Almeida <andrealmeid@...lia.com>
To: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, 
 Peter Zijlstra <peterz@...radead.org>, Darren Hart <dvhart@...radead.org>, 
 Davidlohr Bueso <dave@...olabs.net>, Shuah Khan <shuah@...nel.org>, 
 Arnd Bergmann <arnd@...db.de>, 
 Sebastian Andrzej Siewior <bigeasy@...utronix.de>, 
 Waiman Long <longman@...hat.com>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 linux-api@...r.kernel.org, 
 André Almeida <andrealmeid@...lia.com>
Subject: [PATCH v4 1/7] selftests/futex: Add ASSERT_ macros

Create ASSERT_{EQ, NE, TRUE, FALSE} macros to make test creation easier.

Signed-off-by: André Almeida <andrealmeid@...lia.com>
---
 tools/testing/selftests/futex/include/logging.h | 38 +++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/tools/testing/selftests/futex/include/logging.h b/tools/testing/selftests/futex/include/logging.h
index 874c69ce5cce9efa3a9d6de246f5972a75437dbf..a19755622a877932884570c8f58aaee7371d5f8f 100644
--- a/tools/testing/selftests/futex/include/logging.h
+++ b/tools/testing/selftests/futex/include/logging.h
@@ -23,6 +23,44 @@
 #include <linux/futex.h>
 #include "kselftest.h"
 
+#define ASSERT_EQ(var, value)	\
+do {				\
+	if (var != value) {	\
+		ksft_test_result_fail("%s: expected %ld, but %s has %ld\n", \
+				      __func__, (long) value, #var, \
+				      (long) var); \
+		return;		\
+	}			\
+} while (0)
+
+#define ASSERT_NE(var, value)	\
+do {				\
+	if (var == value) {	\
+		ksft_test_result_fail("%s: expected not %ld, but %s has %ld\n", \
+				      __func__, (long) value, #var, \
+				      (long) var); \
+		return; \
+	}		\
+} while (0)
+
+#define ASSERT_TRUE(var)	\
+do {				\
+	if ((var) == 0) {	\
+		ksft_test_result_fail("%s: expected %s to be true\n", \
+				      __func__, #var); \
+		return;		\
+	}			\
+} while (0)
+
+#define ASSERT_FALSE(var)	\
+do {				\
+	if (var) {		\
+		ksft_test_result_fail("%s: expected %s to be false\n", \
+				      __func__, #var); \
+		return;		\
+	}			\
+} while (0)
+
 /*
  * Define PASS, ERROR, and FAIL strings with and without color escape
  * sequences, default to no color.

-- 
2.49.0