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# Copyright (C) 2021-2023 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 gdb.PendingFrame.level method.
load_lib gdb-python.exp
standard_testfile
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
return -1
}
# Skip all tests if Python scripting is not enabled.
if { [skip_python_tests] } { continue }
if {![runto_main]} {
return 0
}
set pyfile [gdb_remote_download host ${srcdir}/${subdir}/${testfile}.py]
gdb_breakpoint [gdb_get_line_number "Break here"]
gdb_continue_to_breakpoint "stop at test breakpoint"
# An initial look at the stack to ensure it is correct.
gdb_test_sequence "bt" "Initial backtrace" {
"\\r\\n#0 \[^\r\n\]* f0 \\(\\) at "
"\\r\\n#1 \[^\r\n\]* f1 \\(\\) at "
"\\r\\n#2 \[^\r\n\]* f2 \\(\\) at "
"\\r\\n#3 \[^\r\n\]* f3 \\(\\) at "
"\\r\\n#4 \[^\r\n\]* main \\(\\) at "
}
# Load the script containing the unwinder.
gdb_test_no_output "source ${pyfile}"\
"import python scripts"
# Now look at the stack again, we should see output from the Python
# unwinder mixed in.
gdb_test_sequence "bt" "Backtrace with extra Python output" {
"Func f0, Level 0"
"Func f1, Level 1"
"\\r\\n#0 \[^\r\n\]* f0 \\(\\) at "
"\\r\\n#1 \[^\r\n\]* f1 \\(\\) at "
"Func f2, Level 2"
"\\r\\n#2 \[^\r\n\]* f2 \\(\\) at "
"Func f3, Level 3"
"\\r\\n#3 \[^\r\n\]* f3 \\(\\) at "
"Func main, Level 4"
"\\r\\n#4 \[^\r\n\]* main \\(\\) at "
}
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