SWDEV-528351 - Adds hipTexRefSetGet* tests (#183)

* SWDEV-528351 - Adds hipTexRefSetGet* tests

* SWDEV-528351 - Adds hipTexRefSetGet* tests

* SWDEV-528351 - Adds hipTexRefSetGet* tests

[ROCm/hip-tests commit: d6f415cf54]

projects/hip-tests/catch/unit/texture/hipTexRefSetGetMipmapLevelClamp.cc

@@ -0,0 +1,57 @@
+/*
+Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <hip_test_common.hh>
+#include <float.h>
+texture<float, 2, hipReadModeElementType> tex;
+// Test for hipTexRefSetMipmapLevelClamp and hipTexRefGetMipmapLevelClamp, including error handling
+TEST_CASE("Unit_texRefSetGetMipmapLevelClamp") {
+  CHECK_IMAGE_SUPPORT;
+
+  // Retrieve the texture reference for our symbol
+  const textureReference* texRefConst = nullptr;
+  HIP_CHECK(hipGetTextureReference(&texRefConst, &tex));
+  REQUIRE(texRefConst != nullptr);
+  // Implementation expects non-const textureReference*
+  textureReference* texRef = const_cast<textureReference*>(texRefConst);
+
+
+  float minClamp = 0.0f, maxClamp = 0.0f;
+
+  SECTION("Set mipmap level clamp to custom values and verify") {
+    float newMin = 1.5f, newMax = 5.5f;
+    HIP_CHECK(hipTexRefSetMipmapLevelClamp(texRef, newMin, newMax));
+    auto res = hipTexRefGetMipmapLevelClamp(&minClamp, &maxClamp, texRefConst);
+    REQUIRE(res == hipErrorInvalidValue);
+    REQUIRE(minClamp == newMin);
+    REQUIRE(maxClamp == newMax);
+  }
+
+  SECTION("Invalid arguments: null pointers") {
+    hipError_t err;
+    err = hipTexRefSetMipmapLevelClamp(nullptr, 1.0f, 2.0f);
+    REQUIRE(err == hipErrorInvalidValue);
+    err = hipTexRefGetMipmapLevelClamp(nullptr, &maxClamp, texRefConst);
+    REQUIRE(err == hipErrorInvalidValue);
+    err = hipTexRefGetMipmapLevelClamp(&minClamp, nullptr, texRefConst);
+    REQUIRE(err == hipErrorInvalidValue);
+    err = hipTexRefGetMipmapLevelClamp(&minClamp, &maxClamp, nullptr);
+    REQUIRE(err == hipErrorInvalidValue);
+  }
+}