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# Copyright (C) 2019 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/>.
# This tests GDB's python pretty printing of nested map like
# structures using structures as keys and values, it then tests how
# 'set print max-depth' affects this printing.
load_lib gdb-python.exp
standard_testfile
# Start with a fresh gdb.
gdb_exit
gdb_start
# Skip all tests if Python scripting is not enabled.
if { [skip_python_tests] } { continue }
standard_testfile
if { [prepare_for_testing "failed to prepare" $testfile $srcfile {debug}] } {
return -1
}
if ![runto_main ] then {
return -1
}
gdb_breakpoint [gdb_get_line_number "Break here"]
gdb_continue_to_breakpoint "run to testing point" ".*Break here.*"
set remote_python_file [gdb_remote_download host \
${srcdir}/${subdir}/${testfile}.py]
gdb_test_no_output "source ${remote_python_file}" "load python file"
# Test printing with 'set print pretty off'.
gdb_test_no_output "set print pretty off"
with_test_prefix "pretty=off" {
gdb_print_expr_at_depths "*m1" \
[list \
"\{\\.\\.\\.\}" \
"\{\\\[\{a = 3, b = 4\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 4, b = 5\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 5, b = 6\}\\\] = \{\\.\\.\\.\}\}" \
"\{\\\[\{a = 3, b = 4\}\\\] = \{x = 0, y = 1, z = 2\}, \\\[\{a = 4, b = 5\}\\\] = \{x = 3, y = 4, z = 5\}, \\\[\{a = 5, b = 6\}\\\] = \{x = 6, y = 7, z = 8\}\}" \
]
gdb_print_expr_at_depths "*mm" \
[list \
"\{\\.\\.\\.\}" \
"\{\\\[$hex \"m1\"\\\] = \{\\.\\.\\.\}, \\\[$hex \"m2\"\\\] = \{\\.\\.\\.\}\}" \
"\{\\\[$hex \"m1\"\\\] = \{\\\[\{a = 3, b = 4\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 4, b = 5\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 5, b = 6\}\\\] = \{\\.\\.\\.\}\}, \\\[$hex \"m2\"\\\] = \{\\\[\{a = 6, b = 7\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 7, b = 8\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 8, b = 9\}\\\] = \{\\.\\.\\.\}\}\}" \
"\{\\\[$hex \"m1\"\\\] = \{\\\[\{a = 3, b = 4\}\\\] = \{x = 0, y = 1, z = 2\}, \\\[\{a = 4, b = 5\}\\\] = \{x = 3, y = 4, z = 5\}, \\\[\{a = 5, b = 6\}\\\] = \{x = 6, y = 7, z = 8\}\}, \\\[$hex \"m2\"\\\] = \{\\\[\{a = 6, b = 7\}\\\] = \{x = 9, y = 0, z = 1\}, \\\[\{a = 7, b = 8\}\\\] = \{x = 2, y = 3, z = 4\}, \\\[\{a = 8, b = 9\}\\\] = \{x = 5, y = 6, z = 7\}\}\}" \
]
}
# Now again, but with 'set print pretty on'.
gdb_test_no_output "set print pretty on"
with_test_prefix "pretty=on" {
gdb_print_expr_at_depths "*m1" \
[list \
"\{\\.\\.\\.\}" \
[multi_line \
" = \{" \
" \\\[\{" \
" a = 3," \
" b = 4" \
" \}\\\] = \{\\.\\.\\.\}," \
" \\\[\{" \
" a = 4," \
" b = 5" \
" \}\\\] = \{\\.\\.\\.\}," \
" \\\[\{" \
" a = 5," \
" b = 6" \
" \}\\\] = \{\\.\\.\\.\}" \
"\}" ] \
[multi_line \
" = \{" \
" \\\[\{" \
" a = 3," \
" b = 4" \
" \}\\\] = \{" \
" x = 0," \
" y = 1," \
" z = 2" \
" \}," \
" \\\[\{" \
" a = 4," \
" b = 5" \
" \}\\\] = \{" \
" x = 3," \
" y = 4," \
" z = 5" \
" \}," \
" \\\[\{" \
" a = 5," \
" b = 6" \
" \}\\\] = \{" \
" x = 6," \
" y = 7," \
" z = 8" \
" \}" \
"\}" ] \
]
gdb_print_expr_at_depths "*mm" \
[list \
"\{\\.\\.\\.\}" \
[multi_line \
" = \{" \
" \\\[$hex \"m1\"\\\] = \{\\.\\.\\.\}," \
" \\\[$hex \"m2\"\\\] = \{\\.\\.\\.\}" \
"\}" ] \
[multi_line \
" = \{" \
" \\\[$hex \"m1\"\\\] = \{" \
" \\\[\{" \
" a = 3," \
" b = 4" \
" \}\\\] = \{\\.\\.\\.\}," \
" \\\[\{" \
" a = 4," \
" b = 5" \
" \}\\\] = \{\\.\\.\\.\}," \
" \\\[\{" \
" a = 5," \
" b = 6" \
" \}\\\] = \{\\.\\.\\.\}" \
" \}," \
" \\\[$hex \"m2\"\\\] = \{" \
" \\\[\{" \
" a = 6," \
" b = 7" \
" \}\\\] = \{\\.\\.\\.\}," \
" \\\[\{" \
" a = 7," \
" b = 8" \
" \}\\\] = \{\\.\\.\\.\}," \
" \\\[\{" \
" a = 8," \
" b = 9" \
" \}\\\] = \{\\.\\.\\.\}" \
" \}" \
"\}" ] \
[multi_line \
" = \{" \
" \\\[$hex \"m1\"\\\] = \{" \
" \\\[\{" \
" a = 3," \
" b = 4" \
" \}\\\] = \{" \
" x = 0," \
" y = 1," \
" z = 2" \
" \}," \
" \\\[\{" \
" a = 4," \
" b = 5" \
" \}\\\] = \{" \
" x = 3," \
" y = 4," \
" z = 5" \
" \}," \
" \\\[\{" \
" a = 5," \
" b = 6" \
" \}\\\] = \{" \
" x = 6," \
" y = 7," \
" z = 8" \
" \}" \
" \}," \
" \\\[$hex \"m2\"\\\] = \{" \
" \\\[\{" \
" a = 6," \
" b = 7" \
" \}\\\] = \{" \
" x = 9," \
" y = 0," \
" z = 1" \
" \}," \
" \\\[\{" \
" a = 7," \
" b = 8" \
" \}\\\] = \{" \
" x = 2," \
" y = 3," \
" z = 4" \
" \}," \
" \\\[\{" \
" a = 8," \
" b = 9" \
" \}\\\] = \{" \
" x = 5," \
" y = 6," \
" z = 7" \
" \}" \
" \}" \
"\}" ] \
]
}
# Test printing with 'set print pretty off', but this time display a
# top level string (returned from the to_string method) as part of the
# printed value.
gdb_test_no_output "set mm->show_header=1"
gdb_test_no_output "set m1->show_header=1"
gdb_test_no_output "set m2->show_header=1"
with_test_prefix "headers=on" {
gdb_test_no_output "set print pretty off"
with_test_prefix "pretty=off" {
gdb_print_expr_at_depths "*m1" \
[list \
"\{\\.\\.\\.\}" \
"pp_map = \{\\\[\{a = 3, b = 4\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 4, b = 5\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 5, b = 6\}\\\] = \{\\.\\.\\.\}\}" \
"pp_map = \{\\\[\{a = 3, b = 4\}\\\] = \{x = 0, y = 1, z = 2\}, \\\[\{a = 4, b = 5\}\\\] = \{x = 3, y = 4, z = 5\}, \\\[\{a = 5, b = 6\}\\\] = \{x = 6, y = 7, z = 8\}\}" \
]
gdb_print_expr_at_depths "*mm" \
[list \
"\{\\.\\.\\.\}" \
"pp_map_map = \{\\\[$hex \"m1\"\\\] = \{\\.\\.\\.\}, \\\[$hex \"m2\"\\\] = \{\\.\\.\\.\}\}" \
"pp_map_map = \{\\\[$hex \"m1\"\\\] = pp_map = \{\\\[\{a = 3, b = 4\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 4, b = 5\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 5, b = 6\}\\\] = \{\\.\\.\\.\}\}, \\\[$hex \"m2\"\\\] = pp_map = \{\\\[\{a = 6, b = 7\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 7, b = 8\}\\\] = \{\\.\\.\\.\}, \\\[\{a = 8, b = 9\}\\\] = \{\\.\\.\\.\}\}\}" \
"pp_map_map = \{\\\[$hex \"m1\"\\\] = pp_map = \{\\\[\{a = 3, b = 4\}\\\] = \{x = 0, y = 1, z = 2\}, \\\[\{a = 4, b = 5\}\\\] = \{x = 3, y = 4, z = 5\}, \\\[\{a = 5, b = 6\}\\\] = \{x = 6, y = 7, z = 8\}\}, \\\[$hex \"m2\"\\\] = pp_map = \{\\\[\{a = 6, b = 7\}\\\] = \{x = 9, y = 0, z = 1\}, \\\[\{a = 7, b = 8\}\\\] = \{x = 2, y = 3, z = 4\}, \\\[\{a = 8, b = 9\}\\\] = \{x = 5, y = 6, z = 7\}\}\}" \
]
}
}
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