diff options
author | Henning Baldersheim <balder@yahoo-inc.com> | 2021-06-29 12:47:51 +0000 |
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committer | Henning Baldersheim <balder@yahoo-inc.com> | 2021-06-29 14:55:04 +0000 |
commit | 871aafa29154576a8af6c16ff4182558d9df96a5 (patch) | |
tree | 40795dc1662bb350e613cefc16a29262a391b85c /vespamalloc/src/tests | |
parent | 42167362fbeeed70c935c07a9020bba05a3f18f4 (diff) |
Ensure errnoe is reset and saved in order to avoid sideeffects of later calls.
Diffstat (limited to 'vespamalloc/src/tests')
-rw-r--r-- | vespamalloc/src/tests/test1/new_test.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/vespamalloc/src/tests/test1/new_test.cpp b/vespamalloc/src/tests/test1/new_test.cpp index ac053323255..7988367f415 100644 --- a/vespamalloc/src/tests/test1/new_test.cpp +++ b/vespamalloc/src/tests/test1/new_test.cpp @@ -98,14 +98,18 @@ TEST("verify new with alignment = 64 with single element") { #if __GLIBC_PREREQ(2, 26) TEST("verify realloarray") { void *arr = calloc(5,5); + errno = 0; void *arr2 = reallocarray(arr, 800, 5); + int myErrno = errno; EXPECT_NOT_EQUAL(arr, arr2); EXPECT_NOT_EQUAL(nullptr, arr2); - EXPECT_NOT_EQUAL(ENOMEM, errno); + EXPECT_NOT_EQUAL(ENOMEM, myErrno); - void *arr3 = reallocarray(arr2, 1u << 33, 1u << 33); + errno = 0; + void *arr3 = reallocarray(arr2, 1ul << 33, 1ul << 33); + myErrno = errno; EXPECT_EQUAL(nullptr, arr3); - EXPECT_EQUAL(ENOMEM, errno); + EXPECT_EQUAL(ENOMEM, myErrno); } #endif |