| # Copyright 2018-2021 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Tests various things related to breakpoints with multiple locations. |
| |
| load_lib mi-support.exp |
| standard_testfile .cc |
| |
| if {[gdb_compile "$srcdir/$subdir/$srcfile" $binfile executable {debug c++}] != "" } { |
| return -1 |
| } |
| |
| # Generate the regexp pattern used to match the breakpoint description emitted |
| # in the various breakpoint command results/events. |
| # |
| # - EXPECT_FIXED_OUTPUT: If true (non-zero), we expect GDB to output the fixed |
| # output for multi-locations breakpoint, else we expect it to output the |
| # broken pre-mi3 format. |
| # - BP_NUM is the expected breakpoint number |
| # - LOC1_EN and LOC2_EN are the expected value of the enabled field, for the |
| # two locations. |
| |
| |
| proc make_breakpoints_pattern { expect_fixed_output bp_num loc1_en loc2_en } { |
| if $expect_fixed_output { |
| return "bkpt=\{number=\"${bp_num}\",type=\"breakpoint\",.*,locations=\\\[\{number=\"${bp_num}\\.1\",enabled=\"${loc1_en}\",.*\},\{number=\"${bp_num}\\.2\",enabled=\"${loc2_en}\",.*\}\\\]\}" |
| } else { |
| return "bkpt=\{number=\"${bp_num}\",type=\"breakpoint\",.*\},\{number=\"${bp_num}\\.1\",enabled=\"${loc1_en}\",.*\},\{number=\"${bp_num}\\.2\",enabled=\"${loc2_en}\",.*\}" |
| } |
| } |
| |
| # Run the test with the following parameters: |
| # |
| # - MI_VERSION: the version of the MI interpreter to use (e.g. "2") |
| # - USE_FIX_FLAG: Whether to issue the -fix-multi-location-breakpoint-output |
| # command after starting GDB |
| # - EXPECT_FIXED_OUTPUT: If true (non-zero), we expect GDB to output the fixed |
| # output for multi-locations breakpoint, else we expect it to output the |
| # broken pre-mi3 format. |
| |
| proc do_test { mi_version use_fix_flag expect_fixed_output } { |
| with_test_prefix "mi_version=${mi_version}" { |
| with_test_prefix "use_fix_flag=${use_fix_flag}" { |
| global MIFLAGS decimal binfile |
| set MIFLAGS "-i=mi${mi_version}" |
| |
| mi_clean_restart $binfile |
| |
| mi_runto_main |
| |
| if $use_fix_flag { |
| mi_gdb_test "-fix-multi-location-breakpoint-output" "\\^done" \ |
| "send -fix-multi-location-breakpoint-output" |
| } |
| |
| # Check the breakpoint-created event. |
| set pattern [make_breakpoints_pattern $expect_fixed_output 2 y y] |
| mi_gdb_test "break add" \ |
| [multi_line "&\"break add\\\\n\"" \ |
| "~\"Breakpoint ${decimal} at.*\\(2 locations\\)\\\\n\"" \ |
| "=breakpoint-created,${pattern}" \ |
| "\\^done" ] \ |
| "break add" |
| |
| # Check the -break-info output. |
| mi_gdb_test "-break-info" \ |
| "\\^done,BreakpointTable=\{.*,body=\\\[${pattern}\\\]\}" \ |
| "-break-info" |
| |
| # Check the -break-insert response. |
| set pattern [make_breakpoints_pattern $expect_fixed_output 3 y y] |
| mi_gdb_test "-break-insert add" "\\^done,${pattern}" "insert breakpoint with MI command" |
| |
| # Modify enableness through MI commands shouldn't trigger MI |
| # notification. |
| mi_gdb_test "-break-disable 2.2" "\\^done" "-break-disable 2.2" |
| mi_gdb_test "-break-enable 2.2" "\\^done" "-break-enable 2.2" |
| |
| # Modify enableness through CLI commands should trigger MI |
| # notification. |
| set pattern [make_breakpoints_pattern $expect_fixed_output 2 y n] |
| mi_gdb_test "dis 2.2" \ |
| [multi_line "&\"dis 2.2\\\\n\"" \ |
| "=breakpoint-modified,${pattern}" \ |
| "\\^done" ] \ |
| "dis 2.2" |
| set pattern [make_breakpoints_pattern $expect_fixed_output 2 y y] |
| mi_gdb_test "en 2.2" \ |
| [multi_line "&\"en 2.2\\\\n\"" \ |
| "=breakpoint-modified,${pattern}" \ |
| "\\^done" ] \ |
| "en 2.2" |
| |
| mi_gdb_exit |
| } |
| } |
| } |
| |
| # Vanilla mi2 |
| do_test 2 0 0 |
| |
| # mi2 with -fix-multi-location-breakpoint-output |
| do_test 2 1 1 |
| |
| # Vanilla mi3 |
| do_test 3 0 1 |
| |
| # mi3 with -fix-multi-location-breakpoint-output |
| do_test 3 1 1 |
| |
| # Whatever MI version is currently the default one, vanilla |
| do_test "" 0 1 |
| |
| # Whatever MI version is currently the default one, with |
| # -fix-multi-location-breakpoint-output |
| do_test "" 1 1 |