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author | Aaron Ballman <aaron@aaronballman.com> | 2014-02-04 14:49:21 +0000 |
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committer | Aaron Ballman <aaron@aaronballman.com> | 2014-02-04 14:49:21 +0000 |
commit | 8753ba91d28cd0fe7e6767466dec320b1fe2af86 (patch) | |
tree | ee4c88dc7727c0d38f5ee1dcf1757fd8df9a0a33 /unittests | |
parent | 055e70063b4b2de004c489b56ba04d382c47f621 (diff) | |
download | llvm-8753ba91d28cd0fe7e6767466dec320b1fe2af86.tar.gz llvm-8753ba91d28cd0fe7e6767466dec320b1fe2af86.tar.bz2 llvm-8753ba91d28cd0fe7e6767466dec320b1fe2af86.tar.xz |
Implemented support for Process::GetRandomNumber on Windows.
Patch thanks to Stephan Tolksdorf!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200767 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
-rw-r--r-- | unittests/Support/ProcessTest.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/unittests/Support/ProcessTest.cpp b/unittests/Support/ProcessTest.cpp index af6a6f921b..19694e55d0 100644 --- a/unittests/Support/ProcessTest.cpp +++ b/unittests/Support/ProcessTest.cpp @@ -39,6 +39,13 @@ TEST(ProcessTest, SelfProcess) { EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_wall_time()); } +TEST(ProcessTest, GetRandomNumberTest) { + const unsigned r1 = Process::GetRandomNumber(); + const unsigned r2 = Process::GetRandomNumber(); + // It should be extremely unlikely that both r1 and r2 are 0. + EXPECT_NE((r1 | r2), 0); +} + #ifdef _MSC_VER #define setenv(name, var, ignore) _putenv_s(name, var) #endif |