Test failure on BigEndian

[remicollet]

Trying to build on PowerPC computer

+ /usr/bin/php -d extension=/builddir/build/BUILDROOT/php-pecl-ds-1.1.10-1.fc27.ppc64/usr/lib64/php/modules/ds.so /usr/bin/phpunit --bootstrap tests/autoload.php tests
PHPUnit 5.7.21 by Sebastian Bergmann and contributors.
PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 549755813776 bytes) in /builddir/build/BUILD/php-pecl-ds-1.1.10/tests/tests/DequeTest.php on line 64

Will try to investigate (as soon as I will be able to get access to a PowerPC machine)

P.S. fails on ppc64, ok on ppc64le.

[rtheunissen]

@remicollet I've built php-src (7.2.0-dev NTS) and ds on Linux debian-powerpc 3.2.0-4-powerpc #1 Debian 3.2.51-1 ppc using QEMU on my Macbook Pro and confirmed that the system and build uses big endian.

The only test that failed was Ds\Tests\SetTest::testArrayAccessGetByReference, where the E_NOTICE wasn't thrown. This seems incredibly strange to me and I'll take a look at why that is, but it does mean that DequeTest didn't fail at all as it did in your environment.

lscpu shows:

Architecture:    ppc
CPU op-mode(s):  32-bit
Byte Order:      Big Endian

I wonder if 64-bit would make a difference?

Where did you find/see this failing?

[remicollet]

@rtheunissen I see this failing running a scratch build in Fedora infrastructure (I was planning to propose this package for official repository, and discover that).

Scratch build (ppc64 and s390x failed)
https://koji.fedoraproject.org/koji/taskinfo?taskID=20580847
(for each arch, you will find a "build.log", with full build + test output)

Because of Holidays, won't be able to dig on this issue more before start of August.

[remicollet]

I was finally able to have a ppc64 server to work on this issue.