projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b811d2c2 | 1 | # Copyright 2018-2020 Free Software Foundation, Inc. |
| b4be1b06 SM |
2 | |
| 3 | # This program is free software; you can redistribute it and/or modify | |
| 4 | # it under the terms of the GNU General Public License as published by | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 6 | # (at your option) any later version. | |
| 7 | # | |
| 8 | # This program is distributed in the hope that it will be useful, | |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | # GNU General Public License for more details. | |
| 12 | # | |
| 13 | # You should have received a copy of the GNU General Public License | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # Tests various things related to breakpoints with multiple locations. | |
| 17 | ||
| 18 | load_lib mi-support.exp | |
| 19 | standard_testfile .cc | |
| 20 | ||
| 21 | if {[gdb_compile "$srcdir/$subdir/$srcfile" $binfile executable {debug c++}] != "" } { | |
| 22 | return -1 | |
| 23 | } | |
| 24 | ||
| 25 | # Generate the regexp pattern used to match the breakpoint description emitted | |
| 26 | # in the various breakpoint command results/events. | |
| 27 | # | |
| 28 | # - EXPECT_FIXED_OUTPUT: If true (non-zero), we expect GDB to output the fixed | |
| 29 | # output for multi-locations breakpoint, else we expect it to output the | |
| 30 | # broken pre-mi3 format. | |
| 31 | # - BP_NUM is the expected breakpoint number | |
| 32 | # - LOC1_EN and LOC2_EN are the expected value of the enabled field, for the | |
| 33 | # two locations. | |
| 34 | ||
| 35 | ||
| 36 | proc make_breakpoints_pattern { expect_fixed_output bp_num loc1_en loc2_en } { | |
| 37 | if $expect_fixed_output { | |
| 38 | return "bkpt=\{number=\"${bp_num}\",type=\"breakpoint\",.*,locations=\\\[\{number=\"${bp_num}\\.1\",enabled=\"${loc1_en}\",.*\},\{number=\"${bp_num}\\.2\",enabled=\"${loc2_en}\",.*\}\\\]\}" | |
| 39 | } else { | |
| 40 | return "bkpt=\{number=\"${bp_num}\",type=\"breakpoint\",.*\},\{number=\"${bp_num}\\.1\",enabled=\"${loc1_en}\",.*\},\{number=\"${bp_num}\\.2\",enabled=\"${loc2_en}\",.*\}" | |
| 41 | } | |
| 42 | } | |
| 43 | ||
| 44 | # Run the test with the following parameters: | |
| 45 | # | |
| 46 | # - MI_VERSION: the version of the MI interpreter to use (e.g. "2") | |
| 47 | # - USE_FIX_FLAG: Whether to issue the -fix-multi-location-breakpoint-output | |
| 48 | # command after starting GDB | |
| 49 | # - EXPECT_FIXED_OUTPUT: If true (non-zero), we expect GDB to output the fixed | |
| 50 | # output for multi-locations breakpoint, else we expect it to output the | |
| 51 | # broken pre-mi3 format. | |
| 52 | ||
| 53 | proc do_test { mi_version use_fix_flag expect_fixed_output } { | |
| 54 | with_test_prefix "mi_version=${mi_version}" { | |
| 55 | with_test_prefix "use_fix_flag=${use_fix_flag}" { | |
| 56 | global MIFLAGS decimal | |
| 57 | set MIFLAGS "-i=mi${mi_version}" | |
| 58 | ||
| 59 | gdb_exit | |
| 60 | if {[mi_gdb_start]} { | |
| 61 | return | |
| 62 | } | |
| 63 | ||
| 64 | mi_run_to_main | |
| 65 | ||
| 66 | if $use_fix_flag { | |
| 67 | mi_gdb_test "-fix-multi-location-breakpoint-output" "\\^done" \ | |
| 68 | "send -fix-multi-location-breakpoint-output" | |
| 69 | } | |
| 70 | ||
| 71 | # Check the breakpoint-created event. | |
| 72 | set pattern [make_breakpoints_pattern $expect_fixed_output 2 y y] | |
| 73 | mi_gdb_test "break add" \ | |
| 74 | [multi_line "&\"break add\\\\n\"" \ | |
| 75 | "~\"Breakpoint ${decimal} at.*\\(2 locations\\)\\\\n\"" \ | |
| 76 | "=breakpoint-created,${pattern}" \ | |
| 77 | "\\^done" ] \ | |
| 78 | "break add" | |
| 79 | ||
| 80 | # Check the -break-info output. | |
| 81 | mi_gdb_test "-break-info" \ | |
| 82 | "\\^done,BreakpointTable=\{.*,body=\\\[${pattern}\\\]\}" \ | |
| 83 | "-break-info" | |
| 84 | ||
| 85 | # Check the -break-insert response. | |
| 86 | set pattern [make_breakpoints_pattern $expect_fixed_output 3 y y] | |
| 87 | mi_gdb_test "-break-insert add" "\\^done,${pattern}" "insert breakpoint with MI command" | |
| 88 | ||
| 89 | # Modify enableness through MI commands shouldn't trigger MI | |
| 90 | # notification. | |
| 91 | mi_gdb_test "-break-disable 2.2" "\\^done" "-break-disable 2.2" | |
| 92 | mi_gdb_test "-break-enable 2.2" "\\^done" "-break-enable 2.2" | |
| 93 | ||
| 94 | # Modify enableness through CLI commands should trigger MI | |
| 95 | # notification. | |
| 96 | set pattern [make_breakpoints_pattern $expect_fixed_output 2 y n] | |
| 97 | mi_gdb_test "dis 2.2" \ | |
| 98 | [multi_line "&\"dis 2.2\\\\n\"" \ | |
| 99 | "=breakpoint-modified,${pattern}" \ | |
| 100 | "\\^done" ] \ | |
| 101 | "dis 2.2" | |
| 102 | set pattern [make_breakpoints_pattern $expect_fixed_output 2 y y] | |
| 103 | mi_gdb_test "en 2.2" \ | |
| 104 | [multi_line "&\"en 2.2\\\\n\"" \ | |
| 105 | "=breakpoint-modified,${pattern}" \ | |
| 106 | "\\^done" ] \ | |
| 107 | "en 2.2" | |
| 108 | ||
| 109 | mi_gdb_exit | |
| 110 | } | |
| 111 | } | |
| 112 | } | |
| 113 | ||
| 114 | # Vanilla mi2 | |
| 115 | do_test 2 0 0 | |
| 116 | ||
| 117 | # mi2 with -fix-multi-location-breakpoint-output | |
| 118 | do_test 2 1 1 | |
| 119 | ||
| 120 | # Vanilla mi3 | |
| 121 | do_test 3 0 1 | |
| 122 | ||
| 123 | # mi3 with -fix-multi-location-breakpoint-output | |
| 124 | do_test 3 1 1 | |
| 125 | ||
| 126 | # Whatever MI version is currently the default one, vanilla | |
| 127 | do_test "" 0 1 | |
| 128 | ||
| 129 | # Whatever MI version is currently the default one, with | |
| 130 | # -fix-multi-location-breakpoint-output | |
| 131 | do_test "" 1 1 |