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tests: be really robust to Perl missing

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My previous tests (with ./configure PERL=false) have been fooled by
configure, that managed to find perl anyway.  This time, I ran this on
a Fedora in Docker, without Perl.

* tests/calc.at, tests/diagnostics.at, tests/headers.at,
* tests/input.at, tests/local.at, tests/named-refs.at,
* tests/output.at, tests/regression.at, tests/skeletons.at,
* tests/synclines.at, tests/torture.at: Don't require Perl.
This commit is contained in:
Akim Demaille
2019-10-11 06:36:17 +02:00
parent 3dd2ae4415
commit 0c56c195e0
11 changed files with 37 additions and 35 deletions
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4
tests/diagnostics.at
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@@ -39,14 +39,14 @@ AT_DATA_GRAMMAR([[input.y]], [$2])
# For some reason, literal ^M in the input are removed and don't end
# in `input.y`. So use the two-character ^M represent it, and let
# Perl insert real CR characters.
AT_CHECK([perl -pi -e 's{\^M}{\r}gx' input.y])
AT_CHECK([$PERL -pi -e 's{\^M}{\r}gx' input.y || exit 77])
AT_DATA([experr], [$4])
AT_CHECK([LC_ALL=en_US.UTF-8 $5 bison -fcaret --color=debug -Wall input.y], [$3], [], [experr])
# When no style, same messages, but without style.
AT_CHECK([perl -pi -e 's{(</?(-|\w)+>)}{ $[]1 eq "<tag>" ? $[]1 : "" }ge' experr])
AT_CHECK(["$PERL" -pi -e 's{(</?(-|\w)+>)}{ $[]1 eq "<tag>" ? $[]1 : "" }ge' experr || exit 77])
# Cannot use AT_BISON_CHECK easily as we need to change the
# environment.