1# Copyright 2012-2019 Free Software Foundation, Inc. 2# This program is free software; you can redistribute it and/or modify 3# it under the terms of the GNU General Public License as published by 4# the Free Software Foundation; either version 3 of the License, or 5# (at your option) any later version. 6# 7# This program is distributed in the hope that it will be useful, 8# but WITHOUT ANY WARRANTY; without even the implied warranty of 9# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10# GNU General Public License for more details. 11# 12# You should have received a copy of the GNU General Public License 13# along with this program. If not, see <http://www.gnu.org/licenses/>. 14# 15 16if {[skip_shlib_tests]} { 17 untested "skipping shared library tests" 18 return -1 19} 20 21if {[get_compiler_info]} { 22 warning "Could not get compiler info" 23 untested "no compiler info" 24 return -1 25} 26 27standard_testfile .c 28if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug shlib_load}] != "" } { 29 untested "failed to compile" 30 return -1 31} 32 33set testfile2 catch-load-so 34set srcfile2 ${testfile2}.c 35set binfile2 [standard_output_file ${testfile2}.so] 36set binfile2_dlopen [shlib_target_file ${testfile2}.so] 37if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfile2}" ${binfile2} {debug}] != "" } { 38 untested "failed to compile shared library" 39 return -1 40} 41 42# Run one set of tests. 43# SCENARIO is the name of the test scenario, it is just used in test 44# names. 45# KIND is passed to the "catch" command. 46# MATCH is a boolean saying whether we expect the catchpoint to be hit. 47proc one_catch_load_test {scenario kind match sostop} { 48 with_test_prefix "${scenario}" { 49 global verbose testfile testfile2 binfile2 binfile2_dlopen 50 global srcfile 51 global decimal gdb_prompt 52 53 clean_restart $testfile 54 gdb_load_shlib $binfile2 55 56 if {![runto_main]} { 57 fail "can't run to main" 58 return 59 } 60 61 gdb_breakpoint [gdb_get_line_number "final breakpoint here"] 62 gdb_test_no_output "set var libname = \"$binfile2_dlopen\"" 63 gdb_test_no_output "set stop-on-solib-events $sostop" 64 gdb_test "catch $kind" "Catchpoint $decimal \\(.*\\)" 65 66 gdb_test_multiple "continue" "continue" { 67 -re "Catchpoint $decimal\r\n.*loaded .*(\\\\|/)$testfile2.*\r\n.*$gdb_prompt $" { 68 if {$match} { 69 pass "continue" 70 } else { 71 fail "continue" 72 } 73 } 74 75 -re "Stopped due to shared library event.*\r\n$gdb_prompt $" { 76 if {$sostop} { 77 pass "continue" 78 } else { 79 fail "continue" 80 } 81 } 82 83 -re "Breakpoint $decimal, .*\r\n$gdb_prompt $" { 84 if {!$match} { 85 pass "continue" 86 } else { 87 fail "continue" 88 } 89 } 90 91 -re ".*$gdb_prompt $" { 92 fail "continue" 93 } 94 } 95 } 96} 97 98one_catch_load_test "plain load" "load" 1 0 99one_catch_load_test "plain load with stop-on-solib-events" "load" 1 1 100one_catch_load_test "rx load" "load $testfile2" 1 0 101one_catch_load_test "rx load with stop-on-solib-events" "load $testfile2" 1 1 102one_catch_load_test "non-matching load" "load zardoz" 0 0 103one_catch_load_test "non-matching load with stop-on-solib-events" \ 104 "load zardoz" 0 1 105 106one_catch_load_test "plain unload" "unload" 1 0 107one_catch_load_test "plain unload with stop-on-solib-events" "unload" 1 1 108one_catch_load_test "rx unload" "unload $testfile2" 1 0 109one_catch_load_test "rx unload with stop-on-solib-events" \ 110 "unload $testfile2" 1 1 111one_catch_load_test "non-matching unload" "unload zardoz" 0 0 112one_catch_load_test "non-matching unload with stop-on-solib-events" \ 113 "unload zardoz" 0 1 114