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Diffstat (limited to 'gdb/testsuite/gdb.base/dump.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/dump.exp | 442 |
1 files changed, 442 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/dump.exp b/gdb/testsuite/gdb.base/dump.exp new file mode 100644 index 0000000..826fdfb --- /dev/null +++ b/gdb/testsuite/gdb.base/dump.exp @@ -0,0 +1,442 @@ + +# 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 2 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@redhat.com) +# This is a test for the gdb command "dump". + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +set testfile "dump" + +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +# Clean up any stale output files from previous test runs + +remote_exec build "rm -f intarr1.bin intarr1b.bin intarr1.ihex intarr1.srec intarr1.tekhex intarr2.bin intarr2b.bin intarr2.ihex intarr2.srec intarr2.tekhex intstr1.bin intstr1b.bin intstr1.ihex intstr1.srec intstr1.tekhex intstr2.bin intstr2b.bin intstr2.ihex intstr2.srec intstr2.tekhex intarr3.srec" + +# Test help (FIXME:) + +# Run target program until data structs are initialized. + +if { ! [ runto checkpoint1 ] } then { + gdb_suppress_entire_file "Program failed to run, so all tests in this file will automatically fail." +} + +# Now generate some dump files. + +proc make_dump_file { command msg } { + global gdb_prompt + + send_gdb "${command}\n" + gdb_expect { + -re ".*\[Ee\]rror.*$gdb_prompt $" { fail $msg } + -re ".*\[Ww\]arning.*$gdb_prompt $" { fail $msg } + -re ".*\[Uu\]ndefined .*$gdb_prompt $" { fail $msg } + -re ".*$gdb_prompt $" { pass $msg } + timeout { fail "$msg (timeout)" } + } +} + +make_dump_file "dump val intarr1.bin intarray" \ + "dump array as value, default" + +make_dump_file "dump val intstr1.bin intstruct" \ + "dump struct as value, default" + +make_dump_file "dump bin val intarr1b.bin intarray" \ + "dump array as value, binary" + +make_dump_file "dump bin val intstr1b.bin intstruct" \ + "dump struct as value, binary" + +make_dump_file "dump srec val intarr1.srec intarray" \ + "dump array as value, srec" + +make_dump_file "dump srec val intstr1.srec intstruct" \ + "dump struct as value, srec" + +make_dump_file "dump ihex val intarr1.ihex intarray" \ + "dump array as value, intel hex" + +make_dump_file "dump ihex val intstr1.ihex intstruct" \ + "dump struct as value, intel hex" + +make_dump_file "dump tekhex val intarr1.tekhex intarray" \ + "dump array as value, tekhex" + +make_dump_file "dump tekhex val intstr1.tekhex intstruct" \ + "dump struct as value, tekhex" + +proc capture_value { expression } { + global gdb_prompt + global expect_out + + set output_string "" + send_gdb "print ${expression}\n" + gdb_expect { + -re ".*\[\r\n\]+.\[0123456789\]+ = (\[^\r\n\]+).*$gdb_prompt $" { + set output_string $expect_out(1,string) + } + default { + fail "capture_value failed on $expression." + } + } + return $output_string +} + +set array_start [capture_value "/x &intarray\[0\]"] +set array_end [capture_value "/x &intarray\[32\]"] +set struct_start [capture_value "/x &intstruct"] +set struct_end [capture_value "/x &intstruct + 1"] + +set array_val [capture_value "intarray"] +set struct_val [capture_value "intstruct"] + +make_dump_file "dump mem intarr2.bin $array_start $array_end" \ + "dump array as memory, default" + +make_dump_file "dump mem intstr2.bin $struct_start $struct_end" \ + "dump struct as memory, default" + +make_dump_file "dump bin mem intarr2b.bin $array_start $array_end" \ + "dump array as memory, binary" + +make_dump_file "dump bin mem intstr2b.bin $struct_start $struct_end" \ + "dump struct as memory, binary" + +make_dump_file "dump srec mem intarr2.srec $array_start $array_end" \ + "dump array as memory, srec" + +make_dump_file "dump srec mem intstr2.srec $struct_start $struct_end" \ + "dump struct as memory, srec" + +make_dump_file "dump ihex mem intarr2.ihex $array_start $array_end" \ + "dump array as memory, ihex" + +make_dump_file "dump ihex mem intstr2.ihex $struct_start $struct_end" \ + "dump struct as memory, ihex" + +make_dump_file "dump tekhex mem intarr2.tekhex $array_start $array_end" \ + "dump array as memory, tekhex" + +make_dump_file "dump tekhex mem intstr2.tekhex $struct_start $struct_end" \ + "dump struct as memory, tekhex" + +# test complex expressions +make_dump_file \ + "dump srec mem intarr3.srec &intarray \(char *\) &intarray + sizeof intarray" \ + "dump array as mem, srec, expressions" + + +# Now start a fresh gdb session, and reload the saved value files. + +gdb_exit +gdb_start +gdb_file_cmd ${binfile} + +# Reload saved values one by one, and compare. + +if { ![string compare $array_val [capture_value "intarray"]] } then { + fail "start with intarray un-initialized" +} else { + pass "start with intarray un-initialized" +} + +if { ![string compare $struct_val [capture_value "intstruct"]] } then { + fail "start with intstruct un-initialized" +} else { + pass "start with intstruct un-initialized" +} + +proc test_reload_saved_value { filename msg oldval newval } { + global gdb_prompt + + gdb_file_cmd $filename + if { ![string compare $oldval [capture_value $newval]] } then { + pass $msg + } else { + fail $msg + } +} + +proc test_restore_saved_value { restore_args msg oldval newval } { + global gdb_prompt + + gdb_test "restore $restore_args" \ + "Restoring .*" \ + "Restore command, $msg" + + if { ![string compare $oldval [capture_value $newval]] } then { + pass "Restored value, $msg" + } else { + fail "Restored value, $msg" + } +} + +test_reload_saved_value "intarr1.srec" "reload array as value, srec" \ + $array_val "intarray" +test_reload_saved_value "intstr1.srec" "reload struct as value, srec" \ + $struct_val "intstruct" +test_reload_saved_value "intarr2.srec" "reload array as memory, srec" \ + $array_val "intarray" +test_reload_saved_value "intstr2.srec" "reload struct as memory, srec" \ + $struct_val "intstruct" + +test_reload_saved_value "intarr1.ihex" "reload array as value, intel hex" \ + $array_val "intarray" +test_reload_saved_value "intstr1.ihex" "reload struct as value, intel hex" \ + $struct_val "intstruct" +test_reload_saved_value "intarr2.ihex" "reload array as memory, intel hex" \ + $array_val "intarray" +test_reload_saved_value "intstr2.ihex" "reload struct as memory, intel hex" \ + $struct_val "intstruct" + +test_reload_saved_value "intarr1.tekhex" "reload array as value, tekhex" \ + $array_val "intarray" +test_reload_saved_value "intstr1.tekhex" "reload struct as value, tekhex" \ + $struct_val "intstruct" +test_reload_saved_value "intarr2.tekhex" "reload array as memory, tekhex" \ + $array_val "intarray" +test_reload_saved_value "intstr2.tekhex" "reload struct as memory, tekhex" \ + $struct_val "intstruct" + +# Start a fresh gdb session + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +# Run to main. +if { ! [ runto main ] } then { + gdb_suppress_entire_file "Program failed to run, so remaining tests in this file will automatically fail." +} + +if { ![string compare $array_val [capture_value "intarray"]] } then { + fail "start with intarray un-initialized, runto main" +} else { + pass "start with intarray un-initialized, runto main" +} + +if { ![string compare $struct_val [capture_value "intstruct"]] } then { + fail "start with intstruct un-initialized, runto main" +} else { + pass "start with intstruct un-initialized, runto main" +} + +test_restore_saved_value "intarr1.srec" "array as value, srec" \ + $array_val "intarray" + +test_restore_saved_value "intstr1.srec" "struct as value, srec" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "void" "zero all" + +test_restore_saved_value "intarr2.srec" "array as memory, srec" \ + $array_val "intarray" + +test_restore_saved_value "intstr2.srec" "struct as memory, srec" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.ihex" "array as value, ihex" \ + $array_val "intarray" + +test_restore_saved_value "intstr1.ihex" "struct as value, ihex" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr2.ihex" "array as memory, ihex" \ + $array_val "intarray" + +test_restore_saved_value "intstr2.ihex" "struct as memory, ihex" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.tekhex" "array as value, tekhex" \ + $array_val "intarray" + +test_restore_saved_value "intstr1.tekhex" "struct as value, tekhex" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr2.tekhex" "array as memory, tekhex" \ + $array_val "intarray" + +test_restore_saved_value "intstr2.tekhex" "struct as memory, tekhex" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.bin binary $array_start" \ + "array as value, binary" \ + $array_val "intarray" + +test_restore_saved_value "intstr1.bin binary $struct_start" \ + "struct as value, binary" \ + $struct_val "intstruct" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr2.bin binary $array_start" \ + "array as memory, binary" \ + $array_val "intarray" + +test_restore_saved_value "intstr2.bin binary $struct_start" \ + "struct as memory, binary" \ + $struct_val "intstruct" + +# test restore with offset. + +set array2_start [capture_value "/x &intarray2\[0\]"] +set struct2_start [capture_value "/x &intstruct2"] +set array2_offset \ + [capture_value "/x (char *) &intarray2 - (char *) &intarray"] +set struct2_offset \ + [capture_value "/x (char *) &intstruct2 - (char *) &intstruct"] + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.srec $array2_offset" \ + "array copy, srec" \ + $array_val "intarray2" + +test_restore_saved_value "intstr1.srec $struct2_offset" \ + "struct copy, srec" \ + $struct_val "intstruct2" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.ihex $array2_offset" \ + "array copy, ihex" \ + $array_val "intarray2" + +test_restore_saved_value "intstr1.ihex $struct2_offset" \ + "struct copy, ihex" \ + $struct_val "intstruct2" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.tekhex $array2_offset" \ + "array copy, tekhex" \ + $array_val "intarray2" + +test_restore_saved_value "intstr1.tekhex $struct2_offset" \ + "struct copy, tekhex" \ + $struct_val "intstruct2" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.bin binary $array2_start" \ + "array copy, binary" \ + $array_val "intarray2" + +test_restore_saved_value "intstr1.bin binary $struct2_start" \ + "struct copy, binary" \ + $struct_val "intstruct2" + +# +# test restore with start/stop addresses. +# +# For this purpose, we will restore just the third element of the array, +# and check to see that adjacent elements are not modified. +# +# We will need the address and offset of the third and fourth elements. +# + +set element3_start [capture_value "/x &intarray\[3\]"] +set element4_start [capture_value "/x &intarray\[4\]"] +set element3_offset \ + [capture_value "/x (char *) &intarray\[3\] - (char *) &intarray\[0\]"] +set element4_offset \ + [capture_value "/x (char *) &intarray\[4\] - (char *) &intarray\[0\]"] + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.srec 0 $element3_start $element4_start" \ + "array partial, srec" \ + [capture_value "4"] "intarray\[3\]" + +gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 1" +gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 1" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.ihex 0 $element3_start $element4_start" \ + "array partial, ihex" \ + [capture_value "4"] "intarray\[3\]" + +gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 2" +gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 2" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value "intarr1.tekhex 0 $element3_start $element4_start" \ + "array partial, tekhex" \ + [capture_value "4"] "intarray\[3\]" + +gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 3" +gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 3" + +gdb_test "print zero_all ()" "" + +test_restore_saved_value \ + "intarr1.bin binary $array_start $element3_offset $element4_offset" \ + "array partial, binary" \ + [capture_value "4"] "intarray\[3\]" + +gdb_test "print intarray\[2\] == 0" " = 1" "element 2 not changed - 4" +gdb_test "print intarray\[4\] == 0" " = 1" "element 4 not changed - 4" + +gdb_test "print zero_all ()" "" "" + +# restore with expressions +test_restore_saved_value \ + "intarr3.srec ${array2_start}-${array_start} &intarray\[3\] &intarray\[4\]" \ + "array partial with expressions" \ + [capture_value "4"] "intarray2\[3\]" + +gdb_test "print intarray2\[2\] == 0" " = 1" "element 2 not changed, == 4" +gdb_test "print intarray2\[4\] == 0" " = 1" "element 4 not changed, == 4" + + +# clean up files + +remote_exec build "rm -f intarr1.bin intarr1b.bin intarr1.ihex intarr1.srec intarr1.tekhex intarr2.bin intarr2b.bin intarr2.ihex intarr2.srec intarr2.tekhex intstr1.bin intstr1b.bin intstr1.ihex intstr1.srec intstr1.tekhex intstr2.bin intstr2b.bin intstr2.ihex intstr2.srec intstr2.tekhex intarr3.srec" + |