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[buffer.h] add static test for alignment

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This commit is contained in:
Joe Thornber
2013-01-23 13:32:33 +00:00
parent c2ab5390cb
commit aa12870c22
2 changed files with 12 additions and 1 deletions
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3
unit-tests/buffer_t.cc
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@ -82,6 +82,7 @@ BOOST_AUTO_TEST_CASE(buffer_8_a_8_access)
BOOST_CHECK_EQUAL((*b)[0], '\0');
}
#if 0
BOOST_AUTO_TEST_CASE(buffer_8_a_8_const_access)
{
uint32_t const sz = 8, align = 8;
@ -89,6 +90,7 @@ BOOST_AUTO_TEST_CASE(buffer_8_a_8_const_access)
(*b)[0] = 0; // Compile time error accessing read-only location
}
#endif
// 8 byte buffer size, varying alignment from 1 - 7
BOOST_AUTO_TEST_CASE(buffer_128_a_1_fails)
@ -97,6 +99,7 @@ BOOST_AUTO_TEST_CASE(buffer_128_a_1_fails)
buffer<sz, align>::ptr b = create_buffer<sz, align>();
BOOST_CHECK(!b);
BOOST_CHECK_EQUAL((unsigned long) b->raw() & (align - 1), 1);
}
BOOST_AUTO_TEST_CASE(buffer_128_a_2_succeeds)