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# Copyright 2020-2021 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/>.
# Testing for 'maint print xml-tdesc'. Check we can print out the
# current target description and load it back in again.
if {[gdb_skip_xml_test]} {
unsupported "xml tests not being run"
return -1
}
standard_testfile
if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
return -1
}
if ![runto_main] then {
fail "can't run to main"
return 0
}
# Three files we're going to write out to.
set xml_file_1 [standard_output_file outfile1.xml]
set xml_file_2 [standard_output_file outfile2.xml]
set xml_file_3 [standard_output_file outfile3.xml]
# Write the current target description to a file.
gdb_test_no_output "pipe maint print xml-tdesc | cat > $xml_file_1" \
"write current target description to file"
# Read the target description back in to GDB, and the write it back
# out to a file.
gdb_test_no_output \
"pipe maint print xml-tdesc $xml_file_1 | cat > $xml_file_2" \
"read previous xml description, and write it out to a second file"
# Check the two produced files are identical.
gdb_test "shell diff -s $xml_file_1 $xml_file_2" \
"Files \[^\r\n\]* are identical" \
"first two produced xml files are identical"
# Restart GDB.
clean_restart
# Change to use one of the target descriptions we wrote out earlier.
gdb_test_no_output "set tdesc filename $xml_file_1" \
"set target description to use"
# Load the executable.
gdb_load ${binfile}
# Run to `main' where we begin our tests.
if ![runto_main] then {
untested "could not run to main"
return -1
}
# Run info registers just to check this appears to run fine with the
# new target description.
gdb_test_multiple "info all-registers" "Run info registers" -lbl {
-re -wrap "" {
pass $gdb_test_name
}
}
# Write out the current target description.
gdb_test_no_output "pipe maint print xml-tdesc | cat > $xml_file_3" \
"write third target description to file"
# And check that it matches the original file we loaded.
gdb_test "shell diff -s $xml_file_1 $xml_file_3" \
"Files \[^\r\n\]* are identical" \
"first and third produced xml files are identical"
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