diff --git a/src/util/meson.build b/src/util/meson.build
index d1b398d503d..6990bf419d0 100644
--- a/src/util/meson.build
+++ b/src/util/meson.build
@@ -404,6 +404,7 @@ if with_tests
     'tests/int_min_max.cpp',
     'tests/linear_test.cpp',
     'tests/list_test.cpp',
+    'tests/lut_test.cpp',
     'tests/mesa-sha1_test.cpp',
     'tests/os_mman_test.cpp',
     'tests/perf/u_trace_test.cpp',
diff --git a/src/util/tests/lut_test.cpp b/src/util/tests/lut_test.cpp
new file mode 100644
index 00000000000..8ee882799e8
--- /dev/null
+++ b/src/util/tests/lut_test.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2025 Intel Corporation
+ * SPDX-License-Identifier: MIT
+ */
+
+#if !defined(_MSC_VER)
+#include <gtest/gtest.h>
+#include "util/lut.h"
+
+#define EXPECT_LUT3(value, str) \
+   EXPECT_STREQ(util_lut3_to_str[value], str)
+
+TEST(lut, build3)
+{
+   EXPECT_LUT3(UTIL_LUT3(a), "a");
+   EXPECT_LUT3(UTIL_LUT3(b), "b");
+   EXPECT_LUT3(UTIL_LUT3(c), "c");
+   EXPECT_LUT3(UTIL_LUT3(a & b), "a & b");
+   EXPECT_LUT3(UTIL_LUT3(a ^ b ^ c), "a ^ b ^ c");
+   EXPECT_LUT3(UTIL_LUT3(~c ^ (~a) ^ ~b), "a ^ b ^ ~c");
+}
+
+TEST(lut, build2)
+{
+   EXPECT_LUT3(UTIL_LUT2(a), "a & ~c");
+   EXPECT_LUT3(UTIL_LUT2(b), "b & ~c");
+   EXPECT_LUT3(UTIL_LUT2(a & b), "a & b & ~c");
+   EXPECT_LUT3(UTIL_LUT2(~b ^ (~a)), "(a ^ b) & ~c");
+}
+
+TEST(lut, invert2)
+{
+   EXPECT_LUT3(util_lut2_invert(UTIL_LUT2(a & b)), "(~a | ~b) & ~c");
+}
+
+TEST(lut, invert3)
+{
+   EXPECT_LUT3(util_lut3_invert(UTIL_LUT3(a ^ b ^ c)), "a ^ b ^ ~c");
+}
+
+TEST(lut, invert_source3)
+{
+   EXPECT_LUT3(util_lut3_invert_source(UTIL_LUT3(a | b | c), 0), "~a | b | c");
+   EXPECT_LUT3(util_lut3_invert_source(UTIL_LUT3(a | b | c), 1), "a | ~b | c");
+   EXPECT_LUT3(util_lut3_invert_source(UTIL_LUT3(a | b | c), 2), "a | b | ~c");
+
+   EXPECT_LUT3(util_lut3_invert_source(UTIL_LUT3(a & b), 0), "~a & b");
+   EXPECT_LUT3(util_lut3_invert_source(UTIL_LUT3(a & b), 1), "a & ~b");
+   EXPECT_LUT3(util_lut3_invert_source(UTIL_LUT3(a & b), 2), "a & b");
+}
+
+TEST(lut, invert_source2)
+{
+   EXPECT_LUT3(util_lut2_invert_source(UTIL_LUT2(a & b), 0), "~a & b & ~c");
+   EXPECT_LUT3(util_lut2_invert_source(UTIL_LUT2(a & b), 1), "a & ~b & ~c");
+}
+
+TEST(lut, swap_sources2)
+{
+   EXPECT_LUT3(util_lut2_swap_sources(UTIL_LUT2(a & b)), "a & b & ~c");
+   EXPECT_LUT3(util_lut2_swap_sources(UTIL_LUT2(a & ~b)), "~a & b & ~c");
+   EXPECT_LUT3(util_lut2_swap_sources(UTIL_LUT2(~a & b)), "a & ~b & ~c");
+   EXPECT_LUT3(util_lut2_swap_sources(UTIL_LUT2(~a | b)), "(a | ~b) & ~c");
+}
+
+TEST(lut, swap_sources3)
+{
+   EXPECT_LUT3(util_lut3_swap_sources(UTIL_LUT3(a & b & c), 0, 2), "a & b & c");
+   EXPECT_LUT3(util_lut3_swap_sources(UTIL_LUT3(~a & b & c), 0, 2), "a & b & ~c");
+
+   EXPECT_LUT3(util_lut3_swap_sources(UTIL_LUT3(a | ~b | c), 0, 1), "~a | b | c");
+   EXPECT_LUT3(util_lut3_swap_sources(UTIL_LUT3(a | ~b | c), 0, 2), "a | ~b | c");
+   EXPECT_LUT3(util_lut3_swap_sources(UTIL_LUT3(a | ~b | c), 1, 2), "a | b | ~c");
+}
+#endif