Bug#1079545: gtk4: css/parser/math2.css test fails on armel

[Jeremy Bícha]

Source: gtk4
Version: 4.15.5+ds-2
Severity: serious
Tags: ftbfs
User: debian-arm at lists.debian.org
Usertags: armel
X-Debbugs-CC: debian-arm at lists.debian.org

A new test added in gtk4 4.15.* is failing on armel but not on any
other release architecture. We need to either fix this issue or ignore
this test.

Test log excerpt
===========
test:         gtk:css / parser math2.css
start time:   12:43:13
duration:     0.12s
result:       exit status 1
command: G_TEST_BUILDDIR=/<<PKGBUILDDIR>>/debian/build/deb/testsuite/css/parser
 LD_LIBRARY_PATH=/<<PKGBUILDDIR>>/debian/build/deb/gtk
 GDK_DEBUG=default-settings
 GSETTINGS_SCHEMA_DIR=/<<PKGBUILDDIR>>/debian/build/deb/gtk
 ASAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1
 GSETTINGS_BACKEND=memory
UBSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1
 MALLOC_PERTURB_=255
 MSAN_OPTIONS=halt_on_error=1:abort_on_error=1:print_summary=1:print_stacktrace=1
 GTK_CSD=1 MESON_TEST_ITERATION=1 TEST_OUTPUT_SUBDIR=wayland
 GDK_BACKEND=wayland G_ENABLE_DIAGNOSTIC=0
G_TEST_SRCDIR=/<<PKGBUILDDIR>>/testsuite/css/parser
 GTK_DEBUG=css /<<PKGBUILDDIR>>/debian/build/deb/testsuite/css/parser/test-css-parser
 --tap -k /<<PKGBUILDDIR>>/testsuite/css/parser/math2.css
----------------------------------- stdout -----------------------------------
TAP version 14
# random seed: R02S89f1e7bb73105d06e53f16fee769388a
# GLib-GIO-DEBUG: _g_io_module_get_default: Found default
implementation memory (GMemorySettingsBackend) for ‘gsettings-backend’
# GLib-GIO-DEBUG: _g_io_module_get_default: Found default
implementation local (GLocalVfs) for ‘gio-vfs’
1..1
# Start of build tests
# Start of reproducible-path tests
# Start of gtk4-4.15.5+ds tests
# Start of testsuite tests
# Start of css tests
# Start of parser tests
# Resulting CSS doesn't match reference:
# --- /<<PKGBUILDDIR>>/testsuite/css/parser/math2.ref.css 2024-08-11
19:43:54.000000000 +0000
# +++ /tmp/.JUJOS2 2024-08-24 12:43:13.568770984 +0000
# @@ -17,9 +17,9 @@
#  }
#
#  c {
# -  margin-bottom: 15px;
# +  margin-bottom: 20px;
#    margin-left: 20px;
# -  margin-right: 15px;
# +  margin-right: 20px;
#    margin-top: 20px;
#  }
#
#
not ok 1 /<<PKGBUILDDIR>>/testsuite/css/parser/math2.css

Full logs
=======
https://buildd.debian.org/status/package.php?p=gtk4&suite=experimental

Thank you,
Jeremy Bícha