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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug testsuite/30403] New: [gdb/testsuite] -wrap no longer in sync
 with gdb_test
Date: Sat, 29 Apr 2023 08:05:59 +0000
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X-Bugzilla-Product: gdb
X-Bugzilla-Component: testsuite
X-Bugzilla-Version: HEAD
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X-Bugzilla-Who: vries at gcc dot gnu.org
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D30403

            Bug ID: 30403
           Summary: [gdb/testsuite] -wrap no longer in sync with gdb_test
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: testsuite
          Assignee: unassigned at sourceware dot org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

The semantics of -wrap is defined as doing what gdb_test does:
...
# In EXPECT_ARGUMENTS we can use a -wrap pattern flag, that wraps the regex=
p=20=20=20=20
# pattern as gdb_test wraps its message argument.=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
# This allows us to rewrite:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
#   gdb_test <command> <pattern> <message>=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
# into:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
#   gdb_test_multiple <command> <message> {=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
#       -re -wrap <pattern> {=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20
#           pass $gdb_test_name=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20
#       }=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
#   }=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
                               ...

There are recent changes in gdb_test semantics, but -wrap was not updated:
...
        if { $wrap_pattern } {
            # Wrap subst_item as is done for the gdb_test PATTERN argument.=
=20=20=20=20=20
            lappend $current_list \
                "\[\r\n\]*(?:$subst_item)\[\r\n\]+$prompt_regexp"
            set wrap_pattern 0
        } else {
...

--=20
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