EXSWHTEC-307 - Implement tests for printf and __hip_hc_<add/sub/mul>8pk device functions (#274)

Change-Id: I4669d3f0f8cc062e75cd2b0a8aeee51868dd5b09

catch/unit/printf/printfLength.cc

@@ -0,0 +1,87 @@
+/*
+Copyright (c) 2023 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 WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS 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 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <hip_test_common.hh>
+#include <hip_test_process.hh>
+
+/**
+* @addtogroup printf printf
+* @{
+* @ingroup PrintfTest
+* `int printf()` -
+* Method to print the content on output device.
+*/
+
+/**
+ * Test Description
+ * ------------------------
+ *    - Sanity test for `printf(format, ...)` to check all format specifier length sub-specifiers.
+ *
+ * Test source
+ * ------------------------
+ *    - unit/printf/printfLength.cc
+ * Test requirements
+ * ------------------------
+ *    - HIP_VERSION >= 5.2
+ */
+TEST_CASE("Unit_Printf_length_Sanity_Positive") {
+#if HT_NVIDIA
+  std::string reference(R"here(-42 -42
+-42 -42
+-42 -42
+42 52
+42 52
+42 52
+2a 2A
+2a 2A
+2a 2A
+123.456000
+x
+)here");
+#else
+  std::string reference(R"here(-42 -42
+-42 -42
+-42 -42
+42 52
+42 52
+42 52
+2a 2A
+2a 2A
+2a 2A
+123.456000
+x
+123.456000
+-42 -42
+-42 -42
+-42 -42
+0 0
+42 52
+42 52
+42 52
+0 0
+)here");
+#endif
+
+  hip::SpawnProc proc("printfLength_exe", true);
+  REQUIRE(0 == proc.run());
+  REQUIRE(proc.getOutput() == reference);
+}