diff options
Diffstat (limited to 'gdb/testsuite')
| -rw-r--r-- | gdb/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/print-symbol-loading-lib.c | 21 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/print-symbol-loading-main.c | 25 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/print-symbol-loading.exp | 144 |
4 files changed, 196 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 569c899..9cee218 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2014-03-31 Doug Evans <dje@google.com> + + * gdb.base/print-symbol-loading-lib.c: New file. + * gdb.base/print-symbol-loading-main.c: New file. + * gdb.base/print-symbol-loading.exp: New file. + 2014-03-31 Yao Qi <yao@codesourcery.com> * gdb.base/source-dir.exp: Allow ';' as a directory separator. diff --git a/gdb/testsuite/gdb.base/print-symbol-loading-lib.c b/gdb/testsuite/gdb.base/print-symbol-loading-lib.c new file mode 100644 index 0000000..1e31e53 --- /dev/null +++ b/gdb/testsuite/gdb.base/print-symbol-loading-lib.c @@ -0,0 +1,21 @@ +/* Copyright 2010-2014 Free Software Foundation, Inc. + + This file is part of GDB. + + 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/>. */ + +void +lib (void) +{ +} diff --git a/gdb/testsuite/gdb.base/print-symbol-loading-main.c b/gdb/testsuite/gdb.base/print-symbol-loading-main.c new file mode 100644 index 0000000..8379b58 --- /dev/null +++ b/gdb/testsuite/gdb.base/print-symbol-loading-main.c @@ -0,0 +1,25 @@ +/* Copyright 2010-2014 Free Software Foundation, Inc. + + This file is part of GDB. + + 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/>. */ + +extern void lib (void); + +int +main (void) +{ + lib (); + return 0; +} diff --git a/gdb/testsuite/gdb.base/print-symbol-loading.exp b/gdb/testsuite/gdb.base/print-symbol-loading.exp new file mode 100644 index 0000000..a080ce1 --- /dev/null +++ b/gdb/testsuite/gdb.base/print-symbol-loading.exp @@ -0,0 +1,144 @@ +# Copyright 2012-2014 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/>. + +# Test the "print symbol-loading" option. + +if {[skip_shlib_tests]} { + return 0 +} + +standard_testfile print-symbol-loading-main.c +set libfile print-symbol-loading-lib +set srcfile_lib ${libfile}.c +set binfile_lib [standard_output_file ${libfile}.so] +set gcorefile ${binfile}.gcore +set objfile [standard_output_file ${testfile}.o] + +if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != "" + || [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } { + untested ${testfile}.exp + return -1 +} +set opts [list debug shlib=${binfile_lib}] +if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } { + untested ${testfile}.exp + return -1 +} + +clean_restart ${binfile} +gdb_load_shlibs ${binfile_lib} + +# Does this gdb support gcore? +set test "help gcore" +gdb_test_multiple $test $test { + -re "Undefined command: .gcore.*\r\n$gdb_prompt $" { + # gcore command not supported -- nothing to test here. + unsupported "gdb does not support gcore on this target" + return -1 + } + -re "Save a core file .*\r\n$gdb_prompt $" { + pass $test + } +} + +if ![runto lib] { + return -1 +} + +if {![gdb_gcore_cmd $gcorefile "save a corefile"]} { + return -1 +} + +proc test_load_core { print_symbol_loading } { + global binfile binfile_lib gcorefile srcdir subdir + with_test_prefix "core ${print_symbol_loading}" { + gdb_exit + gdb_start + gdb_reinitialize_dir $srcdir/$subdir + gdb_test_no_output "set print symbol-loading $print_symbol_loading" + if { ${print_symbol_loading} != "off" } { + gdb_test "file $binfile" "Reading symbols from.*done\\." "file" + } else { + gdb_test_no_output "file $binfile" "file" + } + # Rename the shared lib so gdb can't find it. + remote_exec host "mv -f ${binfile_lib} ${binfile_lib}.save" + gdb_test "core ${gcorefile}" "Core was generated by .*" \ + "re-load generated corefile" + # Now put it back and use "set solib-search-path" to trigger + # loading of symbols. + remote_exec host "mv -f ${binfile_lib}.save ${binfile_lib}" + set test_name "load shared-lib" + switch "${print_symbol_loading}" { + "off" { + gdb_test_no_output "set solib-search-path [file dirname ${binfile_lib}]" \ + ${test_name} + } + "brief" { + gdb_test "set solib-search-path [file dirname ${binfile_lib}]" \ + "Loading symbols for shared libraries\\." \ + ${test_name} + } + "full" { + gdb_test "set solib-search-path [file dirname ${binfile_lib}]" \ + "Reading symbols from.*Loaded symbols for.*" \ + ${test_name} + } + } + gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded" + } +} + +test_load_core off +test_load_core brief +test_load_core full + +# Now test the sharedlibrary command. + +proc test_load_shlib { print_symbol_loading } { + global binfile + with_test_prefix "shlib ${print_symbol_loading}" { + clean_restart ${binfile} + gdb_test_no_output "set auto-solib-add off" + if ![runto_main] { + return -1 + } + gdb_test_no_output "set print symbol-loading $print_symbol_loading" + set test_name "load shared-lib" + switch ${print_symbol_loading} { + "off" { + gdb_test_no_output "sharedlibrary .*" \ + ${test_name} + } + "brief" { + gdb_test "sharedlibrary .*" \ + "Loading symbols for shared libraries: \\.\\*" \ + ${test_name} + } + "full" { + gdb_test "sharedlibrary .*" \ + "Reading symbols from.*Loaded symbols for.*" \ + ${test_name} + } + } + gdb_breakpoint "lib" + gdb_continue_to_breakpoint "lib" + gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded" + } +} + +test_load_shlib off +test_load_shlib brief +test_load_shlib full |