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https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
129 lines
4.4 KiB
Plaintext
129 lines
4.4 KiB
Plaintext
# Copyright 2018-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Tests various things related to breakpoints with multiple locations.
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load_lib mi-support.exp
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standard_testfile .cc
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if {[gdb_compile "$srcdir/$subdir/$srcfile" $binfile executable {debug c++}] != "" } {
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return -1
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}
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# Generate the regexp pattern used to match the breakpoint description emitted
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# in the various breakpoint command results/events.
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#
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# - EXPECT_FIXED_OUTPUT: If true (non-zero), we expect GDB to output the fixed
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# output for multi-locations breakpoint, else we expect it to output the
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# broken pre-mi3 format.
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# - BP_NUM is the expected breakpoint number
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# - LOC1_EN and LOC2_EN are the expected value of the enabled field, for the
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# two locations.
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proc make_breakpoints_pattern { expect_fixed_output bp_num loc1_en loc2_en } {
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if $expect_fixed_output {
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return "bkpt=\{number=\"${bp_num}\",type=\"breakpoint\",.*,locations=\\\[\{number=\"${bp_num}\\.1\",enabled=\"${loc1_en}\",.*\},\{number=\"${bp_num}\\.2\",enabled=\"${loc2_en}\",.*\}\\\]\}"
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} else {
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return "bkpt=\{number=\"${bp_num}\",type=\"breakpoint\",.*\},\{number=\"${bp_num}\\.1\",enabled=\"${loc1_en}\",.*\},\{number=\"${bp_num}\\.2\",enabled=\"${loc2_en}\",.*\}"
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}
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}
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# Run the test with the following parameters:
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#
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# - MI_VERSION: the version of the MI interpreter to use (e.g. "2")
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# - USE_FIX_FLAG: Whether to issue the -fix-multi-location-breakpoint-output
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# command after starting GDB
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# - EXPECT_FIXED_OUTPUT: If true (non-zero), we expect GDB to output the fixed
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# output for multi-locations breakpoint, else we expect it to output the
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# broken pre-mi3 format.
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proc do_test { mi_version use_fix_flag expect_fixed_output } {
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with_test_prefix "mi_version=${mi_version}" {
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with_test_prefix "use_fix_flag=${use_fix_flag}" {
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global MIFLAGS decimal binfile
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set MIFLAGS "-i=mi${mi_version}"
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mi_clean_restart $binfile
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mi_runto_main
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if $use_fix_flag {
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mi_gdb_test "-fix-multi-location-breakpoint-output" "\\^done" \
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"send -fix-multi-location-breakpoint-output"
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}
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# Check the breakpoint-created event.
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set pattern [make_breakpoints_pattern $expect_fixed_output 2 y y]
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mi_gdb_test "break add" \
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[multi_line "&\"break add\\\\n\"" \
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"~\"Breakpoint ${decimal} at.*\\(2 locations\\)\\\\n\"" \
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"=breakpoint-created,${pattern}" \
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"\\^done" ] \
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"break add"
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# Check the -break-info output.
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mi_gdb_test "-break-info" \
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"\\^done,BreakpointTable=\{.*,body=\\\[${pattern}\\\]\}" \
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"-break-info"
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# Check the -break-insert response.
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set pattern [make_breakpoints_pattern $expect_fixed_output 3 y y]
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mi_gdb_test "-break-insert add" "\\^done,${pattern}" "insert breakpoint with MI command"
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# Modify enableness through MI commands shouldn't trigger MI
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# notification.
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mi_gdb_test "-break-disable 2.2" "\\^done" "-break-disable 2.2"
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mi_gdb_test "-break-enable 2.2" "\\^done" "-break-enable 2.2"
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# Modify enableness through CLI commands should trigger MI
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# notification.
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set pattern [make_breakpoints_pattern $expect_fixed_output 2 y n]
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mi_gdb_test "dis 2.2" \
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[multi_line "&\"dis 2.2\\\\n\"" \
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"=breakpoint-modified,${pattern}" \
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"\\^done" ] \
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"dis 2.2"
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set pattern [make_breakpoints_pattern $expect_fixed_output 2 y y]
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mi_gdb_test "en 2.2" \
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[multi_line "&\"en 2.2\\\\n\"" \
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"=breakpoint-modified,${pattern}" \
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"\\^done" ] \
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"en 2.2"
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mi_gdb_exit
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}
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}
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}
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# Vanilla mi2
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do_test 2 0 0
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# mi2 with -fix-multi-location-breakpoint-output
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do_test 2 1 1
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# Vanilla mi3
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do_test 3 0 1
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# mi3 with -fix-multi-location-breakpoint-output
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do_test 3 1 1
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# Whatever MI version is currently the default one, vanilla
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do_test "" 0 1
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# Whatever MI version is currently the default one, with
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# -fix-multi-location-breakpoint-output
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do_test "" 1 1
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