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Add basic tests for posix_memalign.

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Change-Id: Ie34fcc87aa9e8bfc715e25161752024b11e2032a
This commit is contained in:
Elliott Hughes 2013-02-04 13:18:00 -08:00
parent a1821f0153
commit b16b72248b
1 changed files with 13 additions and 0 deletions
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13
tests/stdlib_test.cpp
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@ -16,6 +16,8 @@
#include <gtest/gtest.h> #include <gtest/gtest.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
TEST(stdlib, drand48) { TEST(stdlib, drand48) {
@ -57,3 +59,14 @@ TEST(stdlib, mrand48) {
EXPECT_EQ(1804534249, mrand48()); EXPECT_EQ(1804534249, mrand48());
EXPECT_EQ(264732262, mrand48()); EXPECT_EQ(264732262, mrand48());
} }
TEST(stdlib, posix_memalign) {
void* p;
ASSERT_EQ(0, posix_memalign(&p, 512, 128));
ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(p) % 512);
free(p);
// Can't align to a non-power of 2.
ASSERT_EQ(EINVAL, posix_memalign(&p, 81, 128));
}