Add an assertion to the userdiff test framework to check that everything except a narrow whitelist of existing built-in patterns has tests. Since this test framework was added we've added new patterns without any tests. Let's make it obvious in the future in the diff for such patches that they should have those tests. For anything with tests we can skip the "does the pattern compile?" test, as the actual tests will check that for us. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> --- t/t4018-diff-funcname.sh | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh index b80546b4d7f..a3058fda130 100755 --- a/t/t4018-diff-funcname.sh +++ b/t/t4018-diff-funcname.sh @@ -15,6 +15,19 @@ test_expect_success 'setup' ' sort <builtin-drivers >builtin-drivers.sorted && test_cmp builtin-drivers.sorted builtin-drivers && + # Do not add anything to this list. New built-in drivers should have + # tests + cat >drivers-no-tests <<-\EOF && + ada + bibtex + csharp + html + objc + pascal + ruby + tex + EOF + # for regexp compilation tests echo A >A.java && echo B >B.java @@ -22,7 +35,12 @@ test_expect_success 'setup' ' for p in $(cat builtin-drivers) do - test_expect_success "builtin $p pattern compiles" ' + P=$(echo $p | tr 'a-z' 'A-Z') + if grep -q $p drivers-no-tests + then + test_set_prereq NO_TEST_FOR_DRIVER_$P + fi + test_expect_success NO_TEST_FOR_DRIVER_$P "builtin $p pattern compiles" ' echo "*.java diff=$p" >.gitattributes && test_expect_code 1 git diff --no-index \ A.java B.java 2>msg && @@ -119,11 +137,17 @@ test_diff_funcname () { ' } +>drivers-had-no-tests for what in $diffpatterns do test="$TEST_DIRECTORY/t4018/$what.sh" if ! test -e "$test" then + git -C t4018 ls-files ':!*.sh' "$what*" >other-tests && + if ! test -s other-tests + then + echo $what >>drivers-had-no-tests + fi continue fi && @@ -135,4 +159,8 @@ do . "$test" done +test_expect_success 'we should not have new built-in drivers without tests' ' + test_cmp drivers-no-tests drivers-had-no-tests +' + test_done -- 2.30.0.284.gd98b1dd5eaa7