Subject: | t/Processor.t fails without DISPLAY |
On Debian and Ubuntu systems (jessie, stretch, xenial) the test suite fails if there's no X11 display:
...
ERROR: zbar processor in _zbar_processor_open():
X11 display error: unable to open X display
ERROR: zbar processor in _zbar_processor_open():
X11 display error: unable to open X display
# Looks like your test exited with 255 just after 4.
dump_stats: symbol sets allocated = 0
dump_stats: scanner syms in use = 0 recycled = 0
dump_stats: image syms in use = 0 recycled = 0
dump_stats: symbols allocated = 0
dump_stats: recycled[0] = 0
dump_stats: recycled[1] = 0
dump_stats: recycled[2] = 0
dump_stats: recycled[3] = 0
dump_stats: recycled[4] = 0
_zbar_qr_destroy: max finder lines = 0x0
t/Processor.t .....
Dubious, test returned 255 (wstat 65280, 0xff00)
Failed 16/20 subtests
...
Within an X11 environment the test suite runs fine