EXSWHTEC-341 - Refactor tests for hipDeviceSetLimit and hipDeviceGetLimit (#425)

Change-Id: Ib1e6937d0e391ec31fac47b89bb59489cff6a284 [ROCm/hip-tests commit: c6ba00b9de]
2023-12-15 16:05:13 +05:30
parent f434246982
commit f6402bbc10
6 changed files with 201 additions and 4 deletions
@@ -0,0 +1,103 @@
+/*
+Copyright (c) 2022 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, INNCLUDING 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 ANNY 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>
+
+/**
+ * @addtogroup hipDeviceSetLimit hipDeviceSetLimit
+ * @{
+ * @ingroup DeviceTest
+ * `hipDeviceSetLimit(enum hipLimit_t limit, size_t value)` -
+ * Set Resource limits of current device.
+ */
+
+// Currently the HIGHER_VALUE is fixed to 16 KB based on currently
+// set maximum value for hipLimitStackSize. In future, this value
+// might need to change to avoid test case failure. In the same way
+// LOWER_VALUE is empirically determined.
+#define HIGHER_VALUE (16*1024)  // 16 KB
+#define LOWER_VALUE (512)  // 512 bytes
+
+/**
+ * hipDeviceSetLimit tests =>
+ */
+static bool testSetLimitFunc(hipLimit_t limit_to_test) {
+  size_t value = 0;
+  size_t setValue = LOWER_VALUE;
+  // Set Value to low Value.
+  HIP_CHECK(hipDeviceSetLimit(limit_to_test, setValue));
+  HIP_CHECK(hipDeviceGetLimit(&value, limit_to_test));
+  // The returned value could be rounded to maximum or minimum
+  REQUIRE(value >= LOWER_VALUE);
+  // Set Value to High value.
+  setValue = HIGHER_VALUE;
+  HIP_CHECK(hipDeviceSetLimit(limit_to_test, setValue));
+  HIP_CHECK(hipDeviceGetLimit(&value, limit_to_test));
+  // The returned value could be rounded to maximum or minimum
+  REQUIRE(value >= HIGHER_VALUE);
+  return true;
+}
+
+/**
+ * Test Description
+ * ------------------------
+ *  - Sets different values for the resource limits.
+ * Test source
+ * ------------------------
+ *  - unit/device/hipDeviceSetLimit.cc
+ * Test requirements
+ * ------------------------
+ *  - HIP_VERSION >= 5.2
+ */
+TEST_CASE("Unit_hipDeviceSetLimit_SetGet") {
+  size_t value = 0;
+  // Scenario1
+  SECTION("Set Get Test hipLimitStackSize") {
+    REQUIRE(true == testSetLimitFunc(hipLimitStackSize));
+  }
+#if HT_NVIDIA
+  // Scenario2
+  SECTION("Set Get Test hipLimitPrintfFifoSize") {
+    REQUIRE(true == testSetLimitFunc(hipLimitPrintfFifoSize));
+  }
+  // Scenario3
+  SECTION("Set Get Test hipLimitMallocHeapSize") {
+    REQUIRE(true == testSetLimitFunc(hipLimitMallocHeapSize));
+  }
+#endif
+  // Scenario4
+  SECTION("Multi device Set-Get test for all flags") {
+    int numDevices = 0;
+    HIP_CHECK(hipGetDeviceCount(&numDevices));
+    for (int dev = 0; dev < numDevices; dev++) {
+      HIP_CHECK(hipSetDevice(dev));
+      REQUIRE(true == testSetLimitFunc(hipLimitStackSize));
+#if HT_NVIDIA
+      REQUIRE(true == testSetLimitFunc(hipLimitPrintfFifoSize));
+      REQUIRE(true == testSetLimitFunc(hipLimitMallocHeapSize));
+#endif
+    }
+  }
+  // Scenario5
+  SECTION("Negative Scenario: Invalid Flag") {
+    HIP_CHECK(hipDeviceGetLimit(&value, hipLimitMallocHeapSize));
+    REQUIRE(hipErrorInvalidValue == hipDeviceSetLimit(
+    static_cast<hipLimit_t>(0xffff), value/2));
+  }
+}