pango 1.50.5 fails two test-layout sub-tests (with harfbuzz 4.0.0)
pango 1.50.5 fails the /layout/vertical.layout
and /layout/valid-20.layout
tests for me:
# Start of layout tests
ok 1 /layout/valid-16.layout
ok 2 /layout/bratwurst3.layout
ok 3 /layout/bratwurst.layout
ok 4 /layout/valid-21.layout
ok 5 /layout/valid-11.layout
ok 6 /layout/valid-14.layout
ok 7 /layout/valid-9.layout
ok 8 /layout/valid-22.layout
ok 9 /layout/tab-crash.layout
ok 10 /layout/no-space.layout
ok 11 /layout/letterspacing.layout
ok 12 /layout/kebab.layout
ok 13 /layout/valid-5.layout
ok 14 /layout/tabs-nowrap.layout
ok 15 /layout/valid-2.layout
ok 16 /layout/valid-3.layout
ok 17 /layout/valid-1.layout
ok 18 /layout/tab-assert.layout
ok 19 /layout/aaa.layout
ok 20 /layout/valid-4.layout
ok 21 /layout/valid-18.layout
# Contents don't match expected contents
# --- /var/tmp/paludis/build/x11-libs-pango-1.50.5/temp/.REYUI1 2022-03-09 19:10:33.254709015 +0100
# +++ /var/tmp/paludis/build/x11-libs-pango-1.50.5/temp/.S9XUI1 2022-03-09 19:10:33.254709015 +0100
# @@ -128,7 +128,7 @@
# {
# "glyph" : 1,
# "width" : 32768,
# - "x-offset" : 28835,
# + "x-offset" : 28836,
# "y-offset" : 9945,
# "is-cluster-start" : true,
# "log-cluster" : 0
# @@ -136,7 +136,7 @@
# {
# "glyph" : 2,
# "width" : 32768,
# - "x-offset" : 28835,
# + "x-offset" : 28836,
# "y-offset" : 10764,
# "is-cluster-start" : true,
# "log-cluster" : 1
# @@ -144,8 +144,8 @@
# {
# "glyph" : 3,
# "width" : 32768,
# - "x-offset" : 28835,
# - "y-offset" : 10452,
# + "x-offset" : 28836,
# + "y-offset" : 10453,
# "is-cluster-start" : true,
# "log-cluster" : 2
# }
# @@ -179,24 +179,24 @@
# {
# "glyph" : 4,
# "width" : 32768,
# - "x-offset" : 28835,
# - "y-offset" : 16383,
# + "x-offset" : 28836,
# + "y-offset" : 16384,
# "is-cluster-start" : true,
# "log-cluster" : 0
# },
# {
# "glyph" : 5,
# "width" : 32768,
# - "x-offset" : 28835,
# - "y-offset" : 16383,
# + "x-offset" : 28836,
# + "y-offset" : 16384,
# "is-cluster-start" : true,
# "log-cluster" : 3
# },
# {
# "glyph" : 7,
# "width" : 32768,
# - "x-offset" : 28835,
# - "y-offset" : 16383,
# + "x-offset" : 28836,
# + "y-offset" : 16384,
# "is-cluster-start" : true,
# "log-cluster" : 6
# }
# @@ -230,7 +230,7 @@
# {
# "glyph" : 1,
# "width" : 32768,
# - "x-offset" : 28835,
# + "x-offset" : 28836,
# "y-offset" : 9945,
# "is-cluster-start" : true,
# "log-cluster" : 0
# @@ -238,7 +238,7 @@
# {
# "glyph" : 2,
# "width" : 32768,
# - "x-offset" : 28835,
# + "x-offset" : 28836,
# "y-offset" : 10764,
# "is-cluster-start" : true,
# "log-cluster" : 1
# @@ -246,8 +246,8 @@
# {
# "glyph" : 3,
# "width" : 32768,
# - "x-offset" : 28835,
# - "y-offset" : 10452,
# + "x-offset" : 28836,
# + "y-offset" : 10453,
# "is-cluster-start" : true,
# "log-cluster" : 2
# }
#
not ok 22 /layout/vertical.layout
ok 23 /layout/valid-19.layout
ok 24 /layout/tabs.layout
ok 25 /layout/valid-15.layout
ok 26 /layout/bratwurst4.layout
ok 27 /layout/valid-13.layout
ok 28 /layout/valid-17.layout
ok 29 /layout/valid-12.layout
# Contents don't match expected contents
# --- /var/tmp/paludis/build/x11-libs-pango-1.50.5/temp/.DY6XI1 2022-03-09 19:10:33.372710294 +0100
# +++ /var/tmp/paludis/build/x11-libs-pango-1.50.5/temp/.ZG7XI1 2022-03-09 19:10:33.373710305 +0100
# @@ -140,7 +140,7 @@
# "glyph" : 244,
# "width" : 15360,
# "x-offset" : 14764,
# - "y-offset" : 3844,
# + "y-offset" : 3845,
# "is-cluster-start" : true,
# "log-cluster" : 0
# },
# @@ -156,7 +156,7 @@
# "glyph" : 273,
# "width" : 15360,
# "x-offset" : 14764,
# - "y-offset" : 3506,
# + "y-offset" : 3507,
# "is-cluster-start" : true,
# "log-cluster" : 2
# }
#
not ok 30 /layout/valid-20.layout
ok 31 /layout/effigy.layout
ok 32 /layout/valid-6.layout
ok 33 /layout/arabic-format.layout
ok 34 /layout/bratwurst2.layout
ok 35 /layout/valid-10.layout
ok 36 /layout/valid-8.layout
ok 37 /layout/valid-7.layout
# End of layout tests
This is with harfbuzz 4.0.0. Not sure if it's a problem in harfbuzz or pango? Any advice where/how to fix this is greatly appreciated