From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id F0F82383F975 for ; Mon, 23 May 2022 14:14:55 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org F0F82383F975 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-325-2HcdT_0bO4eJ4wuBkJU4kw-1; Mon, 23 May 2022 10:14:53 -0400 X-MC-Unique: 2HcdT_0bO4eJ4wuBkJU4kw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 7D7C23817A64 for ; Mon, 23 May 2022 14:14:52 +0000 (UTC) Received: from [10.97.116.35] (ovpn-116-35.gru2.redhat.com [10.97.116.35]) by smtp.corp.redhat.com (Postfix) with ESMTPS id F11E17C2A for ; Mon, 23 May 2022 14:14:51 +0000 (UTC) Message-ID: <8f9fac3c-b195-d90c-7b65-82a146dc8374@redhat.com> Date: Mon, 23 May 2022 11:14:49 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: [PING] [PATCH] gdb/testsuite: modernize gdb.base/maint.exp To: "gdb-patches@sourceware.org" References: <20220509180431.31032-1-blarsen@redhat.com> From: Bruno Larsen In-Reply-To: <20220509180431.31032-1-blarsen@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-13.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 May 2022 14:14:57 -0000 ping Cheers! Bruno Larsen On 5/9/22 15:04, Bruno Larsen wrote: > gdb.base/maint.exp was using several gdb_expect statements, probably > because this test case predates the existance of gdb_test_multiple. This > commit updates the test case to use gdb_test_multiple, making it more > resilient to internal errors and such. > > The only gdb_expect left in the testcase is one that specifically looks > for an internal error being triggered as a PASS. > --- > gdb/testsuite/gdb.base/maint.exp | 109 ++++++++----------------------- > 1 file changed, 29 insertions(+), 80 deletions(-) > > diff --git a/gdb/testsuite/gdb.base/maint.exp b/gdb/testsuite/gdb.base/maint.exp > index 45ccdc6584e..2efdda9aed7 100644 > --- a/gdb/testsuite/gdb.base/maint.exp > +++ b/gdb/testsuite/gdb.base/maint.exp > @@ -155,18 +155,10 @@ set have_psyms [expr ! ( $have_gdb_index || $readnow_p )] > # guo: on linux this command output is huge. for some reason splitting up > # the regexp checks works. > # > -send_gdb "maint check-psymtabs\n" > -gdb_expect { > - -re "^maint check-psymtabs" { > - gdb_expect { > - -re "$gdb_prompt $" { > - pass "maint check-psymtabs" > - } > - timeout { fail "(timeout) maint check-psymtabs" } > - } > +gdb_test_multiple "maint check-psymtabs" "maint check-psymtabs" { > + -re -wrap "^maint check-psymtabs.*" { > + pass "maint check-psymtabs" > } > - -re ".*$gdb_prompt $" { fail "maint check-psymtabs" } > - timeout { fail "(timeout) maint check-psymtabs" } > } > > # This command does not produce any output unless there is some problem > @@ -270,62 +262,38 @@ if { $have_psyms } { > "maint print psymbols -pc" \ > "maint print psymbols -pc main $psymbols_output"] > foreach { test_name command } $test_list { > - send_gdb "$command\n" > - gdb_expect { > - -re "^maint print psymbols \[^\n\]*\r\n$gdb_prompt $" { > - send_gdb "shell ls $psymbols_output\n" > - gdb_expect { > - -re "$psymbols_output_re\r\n$gdb_prompt $" { > - # We want this grep to be as specific as possible, > - # so it's less likely to match symbol file names in > - # psymbols_output. Yes, this actually happened; > - # poor expect got tons of output, and timed out > - # trying to match it. --- Jim Blandy > - send_gdb "shell grep 'main.*function' $psymbols_output\n" > - gdb_expect { > - -re ".main., function, $hex.*$gdb_prompt $" { > - pass "$test_name 1" > - } > - -re ".*main. .., function, $hex.*$gdb_prompt $" { > - pass "$test_name 2" > - } > - -re ".*$gdb_prompt $" { fail "$test_name" } > - timeout { fail "$test_name (timeout)" } > - } > + gdb_test_multiple "$command" "$test_name" { > + -re -wrap "^maint print psymbols \[^\n\]*" { > + gdb_test_multiple "shell grep 'main.*function' $psymbols_output"\ > + "$test_name internal"{ > + -re -wrap ".main., function, $hex.*" { > + gdb_test "shell rm -f $psymbols_output" ".*" \ > + "${test_name}: shell rm -f psymbols_output" > + pass "$test_name 1" > + } > + -re -wrap ".*main. .., function, $hex.*" { > gdb_test "shell rm -f $psymbols_output" ".*" \ > "${test_name}: shell rm -f psymbols_output" > + pass "$test_name 2" > } > - -re ".*$gdb_prompt $" { fail "$test_name" } > - timeout { fail "$test_name (timeout)" } > - } > } > - -re ".*$gdb_prompt $" { fail "$test_name" } > - timeout { fail "$test_name (timeout)" } > } > + } > } > } > > > set msymbols_output [standard_output_file msymbols_output] > set msymbols_output_re [string_to_regexp $msymbols_output] > -send_gdb "maint print msymbols -objfile ${binfile} $msymbols_output\n" > -gdb_expect { > - -re "^maint print msymbols \[^\n\]*\r\n$gdb_prompt $" { > - send_gdb "shell ls $msymbols_output\n" > - gdb_expect { > - -re "$msymbols_output_re\r\n$gdb_prompt $" { > - gdb_test "shell grep factorial $msymbols_output" \ > - "\\\[ *$decimal\\\] \[tT\]\[ \t\]+$hex \\.?factorial.*" \ > - "maint print msymbols, absolute pathname" > - gdb_test "shell rm -f $msymbols_output" ".*" \ > - "shell rm -f msymbols_output" > - } > - -re ".*$gdb_prompt $" { fail "maint print msymbols" } > - timeout { fail "maint print msymbols (timeout)" } > - } > +gdb_test_multiple "maint print msymbols -objfile ${binfile} $msymbols_output" \ > +"printing msymbols" { > + -re -wrap "^maint print msymbols \[^\n\]*" { > + gdb_test "shell grep factorial $msymbols_output" \ > + "\\\[ *$decimal\\\] \[tT\]\[ \t\]+$hex \\.?factorial.*" \ > + "maint print msymbols, absolute pathname" > + gdb_test "shell rm -f $msymbols_output" ".*" \ > + "shell rm -f msymbols_output" > } > - -re ".*$gdb_prompt $" { fail "maint print msymbols" } > - timeout { fail "maint print msymbols (timeout)" } > } > > # Check that maint print msymbols allows relative pathnames > @@ -363,31 +331,12 @@ set test_list [list \ > "maint print symbols -pc" \ > "maint print symbols -pc main $symbols_output"] > foreach { test_name command } $test_list { > - send_gdb "$command\n" > - gdb_expect { > - -re "^maint print symbols \[^\n\]*\r\n$gdb_prompt $" { > - send_gdb "shell ls $symbols_output\n" > - gdb_expect { > - -re "$symbols_output_re\r\n$gdb_prompt $" { > - # See comments for `maint print psymbols'. > - send_gdb "shell grep 'main(.*block' $symbols_output\n" > - gdb_expect { > - -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $" { > - pass "$test_name" > - } > - -re ".*$gdb_prompt $" { fail "$test_name" } > - timeout { fail "$test_name (timeout)" } > - } > - gdb_test "shell rm -f $symbols_output" ".*" \ > - "$test_name: shell rm -f symbols_output" > - } > - -re ".*$gdb_prompt $" { fail "$test_name" } > - timeout { fail "$test_name (timeout)" } > - } > - } > - -re ".*$gdb_prompt $" { fail "$test_name" } > - timeout { fail "$test_name (timeout)" } > - } > + gdb_test_no_output "$command" "$test_name generate" > + gdb_test "shell grep 'main(.*block' $symbols_output"\ > + "int main\\(int, char \\*\\*, char \\*\\*\\); block.*"\ > + "$test_name read" > + gdb_test "shell rm -f $symbols_output" ".*" \ > + "$test_name: shell rm -f symbols_output" > } > > set msg "maint print type"