diff options
| -rw-r--r-- | regress/infra-unittests/subst.sh | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/regress/infra-unittests/subst.sh b/regress/infra-unittests/subst.sh index e4e613af2c7..5ed5cac2dde 100644 --- a/regress/infra-unittests/subst.sh +++ b/regress/infra-unittests/subst.sh @@ -1,5 +1,5 @@ #! /bin/sh -# $NetBSD: subst.sh,v 1.43 2020/05/19 05:14:18 rillig Exp $ +# $NetBSD: subst.sh,v 1.44 2020/06/06 13:00:52 rillig Exp $ # # Tests for mk/subst.mk. # @@ -1634,3 +1634,48 @@ if test_case_begin 'multiple sed commands with semicolon'; then test_case_end fi + + +if test_case_begin 'several substitution, only one applies to file'; then + + # https://mail-index.netbsd.org/pkgsrc-changes/2020/06/06/msg215480.html + + create_file 'testcase.mk' <<-EOF + SUBST_CLASSES+= id + SUBST_FILES.id= first second + SUBST_SED.id= -e 's,first,first-modified,' + SUBST_SED.id+= -e 's,second,second,' + SUBST_NOOP_OK.id= no + + .include "prepare-subst.mk" + .include "mk/subst.mk" + EOF + create_file_lines 'first' 'first' + create_file_lines 'second' 'second' + + run_bmake 'testcase.mk' 'subst-id' 1> "$tmpdir/output" 2>&1 \ + && exitcode=0 || exitcode=$? + + # FIXME: This is not the intended behavior. + # Each of the files contains at least one of the sed patterns, + # therefore the substitutions _could_ have an effect, depending + # on the pkgsrc configuration. + # + # Instead of testing whether the sed command is an identity + # substitution, the original idea was to find files that contain + # _none_ of the patterns. + # + # The proper fix might be as simple as replacing the "all" with an + # "any" in mk/scripts/subst-identity.awk. This would also nicely + # remove the special handling of an empty command line. + assert_that "$tmpdir/output" --file-is-lines \ + '=> Substituting "id" in first second' \ + 'warning: [subst.mk:id] Nothing changed in "second".' \ + 'fail: [subst.mk:id] The filename pattern "second" has no effect.' \ + '*** Error code 1' \ + '' \ + 'Stop.' \ + "$make: stopped in $PWD" + + test_case_end +fi |