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Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/_rotr/test1')
-rw-r--r--src/pal/tests/palsuite/c_runtime/_rotr/test1/CMakeLists.txt20
-rw-r--r--src/pal/tests/palsuite/c_runtime/_rotr/test1/test1.c61
-rw-r--r--src/pal/tests/palsuite/c_runtime/_rotr/test1/testinfo.dat17
3 files changed, 98 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/_rotr/test1/CMakeLists.txt b/src/pal/tests/palsuite/c_runtime/_rotr/test1/CMakeLists.txt
new file mode 100644
index 0000000000..6a8c97a56b
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/_rotr/test1/CMakeLists.txt
@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 2.8.12.2)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(SOURCES
+ test1.c
+)
+
+add_executable(paltest_rotr_test1
+ ${SOURCES}
+)
+
+add_dependencies(paltest_rotr_test1 CoreClrPal)
+
+target_link_libraries(paltest_rotr_test1
+ pthread
+ rt
+ m
+ CoreClrPal
+)
diff --git a/src/pal/tests/palsuite/c_runtime/_rotr/test1/test1.c b/src/pal/tests/palsuite/c_runtime/_rotr/test1/test1.c
new file mode 100644
index 0000000000..2d65edba29
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/_rotr/test1/test1.c
@@ -0,0 +1,61 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+/*=====================================================================
+**
+** Source: test1.c (_rotr)
+**
+** Purpose: Tests the PAL implementation of the _rotr function.
+** The _rotr function rotates the unsigned value. _rotr
+** rotates the value right and "wraps" bits rotated off
+** one end of value to the other end.
+** This test compares the result to a previously
+** determined value.
+**
+**
+**===================================================================*/
+#include <palsuite.h>
+
+int __cdecl main(int argc, char **argv)
+{
+ unsigned results = 0;
+ int i,j;
+
+ unsigned hTestNums[5][8] = {
+ {0x00ff, 0x8000007f, 0xc000003f, 0xe000001f,
+ 0xf000000f, 0xf8000007, 0xfc000003, 0xfe000001},
+ {0x0055, 0x8000002a, 0x40000015, 0xa000000a,
+ 0x50000005, 0xa8000002, 0x54000001, 0xaa000000},
+ {0x0099, 0x8000004c, 0x40000026, 0x20000013,
+ 0x90000009, 0xc8000004, 0x64000002, 0x32000001},
+ {0x0036, 0x001b, 0x8000000d, 0xc0000006,
+ 0x60000003, 0xb0000001, 0xd8000000, 0x6c000000},
+ {0x008f, 0x80000047, 0xc0000023, 0xe0000011,
+ 0xf0000008, 0x78000004, 0x3c000002 ,0x1e000001}};
+
+
+ if ((PAL_Initialize(argc, argv)) != 0)
+ {
+ return (FAIL);
+ }
+
+ /*Loop through expected test results*/
+ for (j = 0; j <= 4; j++)
+ {
+ for(i = 1; i <= 7; i++)
+ {
+ results = _rotr(hTestNums[j][0], i);
+ if (results != hTestNums[j][i])
+ {
+ Fail("ERROR: \"0x%4.4x\" rotated bits to the left %d times"
+ " gave \"0x%4.4x\", expected \"0x%4.4x\"\n",
+ hTestNums[j][0], i, results, hTestNums[j][i]) ;
+ }
+ }
+ }
+
+ PAL_Terminate();
+ return (PASS);
+}
diff --git a/src/pal/tests/palsuite/c_runtime/_rotr/test1/testinfo.dat b/src/pal/tests/palsuite/c_runtime/_rotr/test1/testinfo.dat
new file mode 100644
index 0000000000..9e3c11ab91
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/_rotr/test1/testinfo.dat
@@ -0,0 +1,17 @@
+#
+# Copyright (c) Microsoft Corporation. All rights reserved.
+#
+
+Version = 1.0
+Section = C Runtime
+Function = _rtor
+Name = Positive Test for _rotr
+TYPE = DEFAULT
+EXE1 = test1
+Description
+= Tests the PAL implementation of the _rotr function.
+= The _rotr function rotates the unsigned value. _rotr
+= rotates the value right and "wraps" bits rotated off
+= one end of value to the other end.
+= This test compares the result to a previously determined
+= value.