On 3/1/23 12:40, Laszlo Ersek wrote:
> From: Eric Blake <ebl...@redhat.com>
>
> Original (nbdkit) commit message:
>
> While we support compilation with CFLAGS=-DNDEBUG for the brave user
> desiring to avoid assertion overhead, this causes the tests to be less
> powerful (the tests "fail open" for anything where we relied on an
> assert to validate nbdkit was behaving correctly; and this would be
> even worse if we had side effects in a test assert, such as we just
> fixed in d5cedf20). Fortunately, a quick test of './configure
> CFLAGS=-DNDEBUG' didn't hit any test failures, but it seems better to
> just ensure that assertions always work in our tests, even when they
> are turned off for the main binary.
>
> Porting notes:
>
> This is a partial port. At this point, the test cases we have under
> common/ actually reflect our common/ header file usage (meaning that, if
> nbdkit has a test case for a header file we use, then we also have that
> test case). However, test case *content* remains different at this point;
> one piece is nbdkit commit 0b6d62668584 ("tests: Avoid odd test behavior
> under NDEBUG", 2020-07-07). Port those parts of it that modify such test
> cases that libnbd does have, at this point. Note that the nbdkit commit
> modifies "test-ispowerof2.c" as well, be we have ported that particular
s/be/but/
> NDEBUG addition earlier (in libnbd commit 6cc512341281, "common/include:
> Copy test-ispowerof2.c from nbdkit", 2022-08-25).
>
> Signed-off-by: Eric Blake <ebl...@redhat.com>
> Signed-off-by: Laszlo Ersek <ler...@redhat.com>
> (cherry picked from nbdkit commit 0b6d626685846d41ea113a394cb37e321c63e8bf)
> ---
> common/include/test-byte-swapping.c | 1 +
> common/include/test-isaligned.c | 1 +
> common/include/test-iszero.c | 1 +
> common/include/test-minmax.c | 1 +
> 4 files changed, 4 insertions(+)
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