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author | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
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committer | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
commit | db20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch) | |
tree | e5435159cd1bf0519276363a6fe1663d1721bed3 /src/pal/tests/palsuite/c_runtime/labs/test1/test1.cpp | |
parent | 4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff) | |
download | coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.gz coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.bz2 coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.zip |
Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/labs/test1/test1.cpp')
-rw-r--r-- | src/pal/tests/palsuite/c_runtime/labs/test1/test1.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/labs/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/labs/test1/test1.cpp new file mode 100644 index 0000000000..41f85226e1 --- /dev/null +++ b/src/pal/tests/palsuite/c_runtime/labs/test1/test1.cpp @@ -0,0 +1,65 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +/*===================================================================== +** +** Source: test1.c +** +** Purpose: Call labs on a series of values -- negative, positive, zero, +** and the largest negative value of a LONG. Ensure that they are all +** changed properly to their absoulte value. +** +** +**===================================================================*/ + +#include <palsuite.h> + +struct testCase +{ + LONG LongValue; + LONG AbsoluteLongValue; +}; + +int __cdecl main(int argc, char **argv) +{ + + LONG result=0; + int i=0; + + struct testCase testCases[] = + { + {1234, 1234}, + {-1234, 1234}, + {0, 0}, + {-2147483647, 2147483647}, /* Max value to abs */ + {2147483647, 2147483647} + }; + + if (0 != (PAL_Initialize(argc, argv))) + { + return FAIL; + } + + /* Loop through each case. Call labs on each LONG and ensure that + the resulting value is correct. + */ + + for(i = 0; i < sizeof(testCases) / sizeof(struct testCase); i++) + { + /* Absolute value on a LONG */ + result = labs(testCases[i].LongValue); + + if (testCases[i].AbsoluteLongValue != result) + { + Fail("ERROR: labs took the absoulte value of '%d' to be '%d' " + "instead of %d.\n", + testCases[i].LongValue, + result, + testCases[i].AbsoluteLongValue); + } + } + + PAL_Terminate(); + return PASS; +} |