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# Copyright 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's limited array printing.
standard_testfile
if {[prepare_for_testing "failed to prepare" $testfile $srcfile]} {
return -1
}
if {![runto_main]} {
perror "couldn't run to breakpoint"
continue
}
with_test_prefix "with standard max-value size" {
gdb_test "print large_1d_array" \
" = \\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,\
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,\
24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,\
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,\
72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,\
84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,\
96, 97, 98, 99\\\}"
gdb_test -nonl "output large_1d_array" \
"\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,\
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,\
24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,\
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,\
72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,\
84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,\
96, 97, 98, 99\\\}"
gdb_test "print large_2d_array" \
" = \\\{\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\\\},\
\\\{10, 11, 12, 13, 14, 15, 16, 17, 18, 19\\\},\
\\\{20, 21, 22, 23, 24, 25, 26, 27, 28, 29\\\},\
\\\{30, 31, 32, 33, 34, 35, 36, 37, 38, 39\\\},\
\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\},\
\\\{50, 51, 52, 53, 54, 55, 56, 57, 58, 59\\\},\
\\\{60, 61, 62, 63, 64, 65, 66, 67, 68, 69\\\},\
\\\{70, 71, 72, 73, 74, 75, 76, 77, 78, 79\\\},\
\\\{80, 81, 82, 83, 84, 85, 86, 87, 88, 89\\\},\
\\\{90, 91, 92, 93, 94, 95, 96, 97, 98, 99\\\}\\\}"
gdb_test -nonl "output large_2d_array" \
"\\\{\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\\\},\
\\\{10, 11, 12, 13, 14, 15, 16, 17, 18, 19\\\},\
\\\{20, 21, 22, 23, 24, 25, 26, 27, 28, 29\\\},\
\\\{30, 31, 32, 33, 34, 35, 36, 37, 38, 39\\\},\
\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\},\
\\\{50, 51, 52, 53, 54, 55, 56, 57, 58, 59\\\},\
\\\{60, 61, 62, 63, 64, 65, 66, 67, 68, 69\\\},\
\\\{70, 71, 72, 73, 74, 75, 76, 77, 78, 79\\\},\
\\\{80, 81, 82, 83, 84, 85, 86, 87, 88, 89\\\},\
\\\{90, 91, 92, 93, 94, 95, 96, 97, 98, 99\\\}\\\}"
}
# Set the max-value-size so we can only print 51 elements.
set elements 51
set int_size [get_valueof "/d" "sizeof(large_1d_array\[0\])" "*unknown*"]
gdb_test_no_output "set max-value-size [expr $int_size * $elements]"
with_test_prefix "with reduced max-value size" {
gdb_test "print large_1d_array" \
"\r\nvalue requires $decimal bytes, which is more than max-value-size"
gdb_test "output large_1d_array" \
"\r\nvalue requires $decimal bytes, which is more than max-value-size"
gdb_test "print large_2d_array" \
"\r\nvalue requires $decimal bytes, which is more than max-value-size"
gdb_test "output large_2d_array" \
"\r\nvalue requires $decimal bytes, which is more than max-value-size"
}
gdb_test_no_output "set print elements 3"
with_test_prefix "with reduced print elements" {
gdb_test "print large_1d_array" \
" = \\\{0, 1, 2\\.\\.\\.\\\}"
gdb_test -nonl "output large_1d_array" \
"\\\{0, 1, 2\\.\\.\\.\\\}"
gdb_test "print \$" \
" = \\\{0, 1, 2\\.\\.\\.\\\}" \
"print large_1d_array from history"
gdb_test -nonl "output \$\$" \
"\\\{0, 1, 2\\.\\.\\.\\\}" \
"output large_1d_array from history"
gdb_test "print large_2d_array" \
" = \\\{\\\{0, 1, 2\\.\\.\\.\\\}, \\\{10, 11, 12\\.\\.\\.\\\},\
\\\{20, 21, 22\\.\\.\\.\\\}\\.\\.\\.\\\}"
gdb_test -nonl "output large_2d_array" \
"\\\{\\\{0, 1, 2\\.\\.\\.\\\}, \\\{10, 11, 12\\.\\.\\.\\\},\
\\\{20, 21, 22\\.\\.\\.\\\}\\.\\.\\.\\\}"
gdb_test "print \$" \
" = \\\{\\\{0, 1, 2\\.\\.\\.\\\}, \\\{10, 11, 12\\.\\.\\.\\\},\
\\\{20, 21, 22\\.\\.\\.\\\}\\.\\.\\.\\\}" \
"print large_2d_array from history"
gdb_test -nonl "output \$\$" \
"\\\{\\\{0, 1, 2\\.\\.\\.\\\}, \\\{10, 11, 12\\.\\.\\.\\\},\
\\\{20, 21, 22\\.\\.\\.\\\}\\.\\.\\.\\\}" \
"output large_2d_array from history"
}
gdb_test_no_output "set print elements $elements"
with_test_prefix "with print elements matching max-value size" {
gdb_test "print \$\$2" \
" = \\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,\
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,\
24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,\
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50\\.\\.\\.\\\}" \
"print large_1d_array from history"
gdb_test -nonl "output \$\$3" \
"\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,\
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,\
24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,\
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50\\.\\.\\.\\\}" \
"output large_1d_array from history"
gdb_test "print \$\$2" \
" = \\\{\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\\\},\
\\\{10, 11, 12, 13, 14, 15, 16, 17, 18, 19\\\},\
\\\{20, 21, 22, 23, 24, 25, 26, 27, 28, 29\\\},\
\\\{30, 31, 32, 33, 34, 35, 36, 37, 38, 39\\\},\
\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\},\
\\\{50(?:, <unavailable>)\{9\}\\\}(?:,\
\\\{<unavailable>(?:, <unavailable>)\{9\}\\\})\{4\}\\\}" \
"print large_2d_array from history"
gdb_test -nonl "output \$\$3" \
"\\\{\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\\\},\
\\\{10, 11, 12, 13, 14, 15, 16, 17, 18, 19\\\},\
\\\{20, 21, 22, 23, 24, 25, 26, 27, 28, 29\\\},\
\\\{30, 31, 32, 33, 34, 35, 36, 37, 38, 39\\\},\
\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\},\
\\\{50(?:, <unavailable>)\{9\}\\\}(?:,\
\\\{<unavailable>(?:, <unavailable>)\{9\}\\\})\{4\}\\\}" \
"output large_2d_array from history"
}
gdb_test_no_output "set max-value-size unlimited"
gdb_test_no_output "set print elements unlimited"
gdb_test_no_output "set print repeats 3"
with_test_prefix "with unlimited print elements" {
gdb_test "print \$\$" \
" = \\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,\
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,\
24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,\
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50, <unavailable> <repeats 49 times>\\\}" \
"print large_1d_array from history"
gdb_test -nonl "output \$\$2" \
"\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,\
12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,\
24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,\
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,\
48, 49, 50, <unavailable> <repeats 49 times>\\\}" \
"output large_1d_array from history"
gdb_test "print \$\$" \
" = \\\{\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\\\},\
\\\{10, 11, 12, 13, 14, 15, 16, 17, 18, 19\\\},\
\\\{20, 21, 22, 23, 24, 25, 26, 27, 28, 29\\\},\
\\\{30, 31, 32, 33, 34, 35, 36, 37, 38, 39\\\},\
\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\},\
\\\{50, <unavailable> <repeats 9 times>\\\},\
\\\{<unavailable> <repeats 10 times>\\\}\
<repeats 4 times>\\\}" \
"print large_2d_array from history"
gdb_test -nonl "output \$\$2" \
"\\\{\\\{0, 1, 2, 3, 4, 5, 6, 7, 8, 9\\\},\
\\\{10, 11, 12, 13, 14, 15, 16, 17, 18, 19\\\},\
\\\{20, 21, 22, 23, 24, 25, 26, 27, 28, 29\\\},\
\\\{30, 31, 32, 33, 34, 35, 36, 37, 38, 39\\\},\
\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\},\
\\\{50, <unavailable> <repeats 9 times>\\\},\
\\\{<unavailable> <repeats 10 times>\\\}\
<repeats 4 times>\\\}" \
"output large_2d_array from history"
gdb_test "print \$\[4\]" \
" = \\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\}" \
"print available large_2d_array row from history"
gdb_test -nonl "output \$\$\[4\]" \
"\\\{40, 41, 42, 43, 44, 45, 46, 47, 48, 49\\\}" \
"output available large_2d_array row from history"
gdb_test "print \$\$\[5\]" \
" = \\\{50, <unavailable> <repeats 9 times>\\\}" \
"print partially available large_2d_array row from history"
gdb_test -nonl "output \$\$2\[5\]" \
"\\\{50, <unavailable> <repeats 9 times>\\\}" \
"output partially available large_2d_array row from history"
gdb_test "print \$\$2\[6\]" \
" = <unavailable>" \
"print unavailable large_2d_array row from history"
gdb_test -nonl "output \$\$3\[6\]" \
"<unavailable>" \
"output unavailable large_2d_array row from history"
gdb_test "print \$\$3\[5\]\[0\]" \
" = 50" \
"print available large_2d_array element from history"
gdb_test -nonl "output \$\$4\[5\]\[0\]" \
"50" \
"output available large_2d_array element from history"
gdb_test "print \$\$4\[5\]\[1\]" \
" = <unavailable>" \
"print unavailable large_2d_array element from history"
gdb_test -nonl "output \$\$5\[5\]\[1\]" \
"<unavailable>" \
"output unavailable large_2d_array element from history"
gdb_test "print \$\$5\[5\]\[0\] + \$\$5\[5\]\[1\]" \
"value is not available" \
"print expression referring unavailable element from history"
gdb_test "output \$\$5\[5\]\[0\] + \$\$5\[5\]\[1\]" \
"value is not available" \
"output expression referring unavailable element from history"
}
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