Remove bogus extra alignment from sbrk.
Bug: https://code.google.com/p/android/issues/detail?id=37349
Change-Id: I970c7b6be7bb7fbe6bbbe2c332f05816aeb0e09f
diff --git a/tests/unistd_test.cpp b/tests/unistd_test.cpp
index a9dd5d2..3ccaf3b 100644
--- a/tests/unistd_test.cpp
+++ b/tests/unistd_test.cpp
@@ -16,8 +16,19 @@
#include <gtest/gtest.h>
+#include <stdint.h>
#include <unistd.h>
TEST(unistd, sysconf_SC_MONOTONIC_CLOCK) {
ASSERT_GT(sysconf(_SC_MONOTONIC_CLOCK), 0);
}
+
+TEST(unistd, sbrk) {
+ void* initial_break = sbrk(0);
+
+ void* new_break = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(initial_break) + 2000);
+ ASSERT_EQ(0, brk(new_break));
+
+ void* final_break = sbrk(0);
+ ASSERT_EQ(final_break, new_break);
+}