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Use gdiff on FreeBSD to avoid test suite output differences #53

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Merged
jmid merged 5 commits into from
Oct 7, 2026
Merged

Use gdiff on FreeBSD to avoid test suite output differences #53

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7be3830
Use gdiff on FreeBSD to avoid test suite output differences
jmid Sep 16, 2026
810b7aa
Revert "Use gdiff on FreeBSD to avoid test suite output differences"
jmid Oct 6, 2026
d4961e1
Set MUTAML_DIFF_COMMAND to gdiff on FreeBSD in cram tests for consist…
jmid Oct 7, 2026
a9bdf57
Set MUTAML_DIFF_COMMAND to gdiff on FreeBSD in cram tests, without re…
jmid Oct 7, 2026
d1811f9
Add a CHANGES entry
jmid Oct 7, 2026
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2 changes: 1 addition & 1 deletion CHANGES.md
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@@ -1,7 +1,7 @@
NEXT RELEASE
------------

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- Use `MUTAML_DIFF_COMMAND="gdiff -u"` in cram tests on FreeBSD for consistent output #53

0.4
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3 changes: 3 additions & 0 deletions test/instrumentation-tests/function-merge-consecutive.t
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Expand Up @@ -4,6 +4,9 @@ Create dune and dune-project files:
$ export MUTAML_SEED=896745231
$ export MUTAML_MUT_RATE=100

Use gdiff on FreeBSD:
$ if [ -x "$(command -v uname)" ] && [ $(uname -s) = "FreeBSD" ]; then export MUTAML_DIFF_COMMAND="gdiff -u"; fi


An example with only conservative, GADT-safe mutations:
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3 changes: 3 additions & 0 deletions test/instrumentation-tests/match.t
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@@ -1,6 +1,9 @@
Create dune and dune-project files:
$ bash ../write_dune_files.sh

Use gdiff on FreeBSD:
$ if [ -x "$(command -v uname)" ] && [ $(uname -s) = "FreeBSD" ]; then export MUTAML_DIFF_COMMAND="gdiff -u"; fi

Make an .ml-file:
$ cat > test.ml <<'EOF'
> let () = match !Sys.interactive with
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