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+# Copyright 2022 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 the printing of element indices in C/C++ arrays.
+
+standard_testfile ${srcdir}/gdb.base/array-repeat.c
+
+if {[prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ [list debug ${lang}]]} {
+ return -1
+}
+
+gdb_test_no_output "set print array-indexes on"
+
+if {![runto_main]} {
+ perror "Could not run to main."
+ continue
+}
+
+gdb_breakpoint [gdb_get_line_number "Break here"]
+gdb_continue_to_breakpoint "Break here"
+
+# Build up the expected output for each array.
+set n0 {[0]}
+set n1 {[1]}
+set n2 {[2]}
+set n3 {[3]}
+set n4 {[4]}
+set n5 {[5]}
+set a9p9o "{$n0 = 9, $n1 = 9, $n2 = 9, $n3 = 9, $n4 = 9, $n5 = 9}"
+set a1p "{$n0 = 1, $n1 = 1, $n2 = 1, $n3 = 1, $n4 = 1}"
+set a1p9 "{$n0 = 1, $n1 = 1, $n2 = 1, $n3 = 1, $n4 = 1, $n5 = 9}"
+set a2po "{$n0 = 2, $n1 = 2, $n2 = 2, $n3 = 2, $n4 = 2}"
+set a2p "{$n0 = ${a2po}, $n1 = ${a2po}, $n2 = ${a2po}, $n3 = ${a2po},\
+ $n4 = ${a2po}}"
+set a2p9o "{$n0 = 2, $n1 = 2, $n2 = 2, $n3 = 2, $n4 = 2, $n5 = 9}"
+set a2p9 "{$n0 = ${a2p9o}, $n1 = ${a2p9o}, $n2 = ${a2p9o}, $n3 = ${a2p9o},\
+ $n4 = ${a2p9o}, $n5 = ${a9p9o}}"
+set a3po "{$n0 = 3, $n1 = 3, $n2 = 3, $n3 = 3, $n4 = 3}"
+set a3p "{$n0 = ${a3po}, $n1 = ${a3po}, $n2 = ${a3po}, $n3 = ${a3po},\
+ $n4 = ${a3po}}"
+set a3p "{$n0 = ${a3p}, $n1 = ${a3p}, $n2 = ${a3p}, $n3 = ${a3p},\
+ $n4 = ${a3p}}"
+set a3p9o "{$n0 = 3, $n1 = 3, $n2 = 3, $n3 = 3, $n4 = 3, $n5 = 9}"
+set a3p9 "{$n0 = ${a3p9o}, $n1 = ${a3p9o}, $n2 = ${a3p9o}, $n3 = ${a3p9o},\
+ $n4 = ${a3p9o}, $n5 = ${a9p9o}}"
+set a9p9 "{$n0 = ${a9p9o}, $n1 = ${a9p9o}, $n2 = ${a9p9o}, $n3 = ${a9p9o},\
+ $n4 = ${a9p9o}, $n5 = ${a9p9o}}"
+set a3p9 "{$n0 = ${a3p9}, $n1 = ${a3p9}, $n2 = ${a3p9}, $n3 = ${a3p9},\
+ $n4 = ${a3p9}, $n5 = ${a9p9}}"
+
+# Convert the output into a regexp.
+set r1p [string_to_regexp $a1p]
+set r1p9 [string_to_regexp $a1p9]
+set r2po [string_to_regexp $a2po]
+set r2p9o [string_to_regexp $a2p9o]
+set r2p [string_to_regexp $a2p]
+set r2p9 [string_to_regexp $a2p9]
+set r3po [string_to_regexp $a3po]
+set r3p9o [string_to_regexp $a3p9o]
+set r3p [string_to_regexp $a3p]
+set r3p9 [string_to_regexp $a3p9]
+
+set rep5 "<repeats 5 times>"
+set rep6 "<repeats 6 times>"
+
+with_test_prefix "repeats=unlimited, elements=unlimited" {
+ # Check the arrays print as expected.
+ gdb_test_no_output "set print repeats unlimited"
+ gdb_test_no_output "set print elements unlimited"
+
+ gdb_test "print array_1d" "${r1p}"
+ gdb_test "print array_1d9" "${r1p9}"
+ gdb_test "print array_2d" "${r2p}"
+ gdb_test "print array_2d9" "${r2p9}"
+ gdb_test "print array_3d" "${r3p}"
+ gdb_test "print array_3d9" "${r3p9}"
+}
+
+with_test_prefix "repeats=4, elements=unlimited" {
+ # Now set the repeat limit.
+ gdb_test_no_output "set print repeats 4"
+ gdb_test_no_output "set print elements unlimited"
+
+ gdb_test "print array_1d" \
+ [string_to_regexp "{$n0 = 1 ${rep5}}"]
+ gdb_test "print array_1d9" \
+ [string_to_regexp "{$n0 = 1 ${rep5}, $n5 = 9}"]
+ gdb_test "print array_2d" \
+ [string_to_regexp "{$n0 = {$n0 = 2 ${rep5}} ${rep5}}"]
+ gdb_test "print array_2d9" \
+ [string_to_regexp "{$n0 = {$n0 = 2 ${rep5}, $n5 = 9} ${rep5},\
+ $n5 = {$n0 = 9 ${rep6}}}"]
+ gdb_test "print array_3d" \
+ [string_to_regexp "{$n0 = {$n0 = {$n0 = 3 ${rep5}} ${rep5}} ${rep5}}"]
+ gdb_test "print array_3d9" \
+ [string_to_regexp "{$n0 = {$n0 = {$n0 = 3 ${rep5}, $n5 = 9} ${rep5},\
+ $n5 = {$n0 = 9 ${rep6}}} ${rep5},\
+ $n5 = {$n0 = {$n0 = 9 ${rep6}} ${rep6}}}"]
+}
+
+with_test_prefix "repeats=unlimited, elements=3" {
+ # Now set the element limit.
+ gdb_test_no_output "set print repeats unlimited"
+ gdb_test_no_output "set print elements 3"
+
+ gdb_test "print array_1d" \
+ [string_to_regexp "{$n0 = 1, $n1 = 1, $n2 = 1...}"]
+ gdb_test "print array_1d9" \
+ [string_to_regexp "{$n0 = 1, $n1 = 1, $n2 = 1...}"]
+ gdb_test "print array_2d" \
+ [string_to_regexp "{$n0 = {$n0 = 2, $n1 = 2, $n2 = 2...},\
+ $n1 = {$n0 = 2, $n1 = 2, $n2 = 2...},\
+ $n2 = {$n0 = 2, $n1 = 2, $n2 = 2...}...}"]
+ gdb_test "print array_2d9" \
+ [string_to_regexp "{$n0 = {$n0 = 2, $n1 = 2, $n2 = 2...},\
+ $n1 = {$n0 = 2, $n1 = 2, $n2 = 2...},\
+ $n2 = {$n0 = 2, $n1 = 2, $n2 = 2...}...}"]
+ gdb_test "print array_3d" \
+ [string_to_regexp "{$n0 = {$n0 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n1 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n2 = {$n0 = 3, $n1 = 3, $n2 = 3...}...},\
+ $n1 = {$n0 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n1 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n2 = {$n0 = 3, $n1 = 3, $n2 = 3...}...},\
+ $n2 = {$n0 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n1 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n2 = {$n0 = 3, $n1 = 3,\
+ $n2 = 3...}...}...}"]
+ gdb_test "print array_3d9" \
+ [string_to_regexp "{$n0 = {$n0 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n1 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n2 = {$n0 = 3, $n1 = 3, $n2 = 3...}...},\
+ $n1 = {$n0 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n1 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n2 = {$n0 = 3, $n1 = 3, $n2 = 3...}...},\
+ $n2 = {$n0 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n1 = {$n0 = 3, $n1 = 3, $n2 = 3...},\
+ $n2 = {$n0 = 3, $n1 = 3,\
+ $n2 = 3...}...}...}"]
+}
+
+with_test_prefix "repeats=4, elements=12" {
+ # Now set both limits.
+ gdb_test_no_output "set print repeats 4"
+ gdb_test_no_output "set print elements 12"
+
+ gdb_test "print array_1d" \
+ [string_to_regexp "{$n0 = 1 ${rep5}}"]
+ gdb_test "print array_1d9" \
+ [string_to_regexp "{$n0 = 1 ${rep5}, $n5 = 9}"]
+ gdb_test "print array_2d" \
+ [string_to_regexp "{$n0 = {$n0 = 2 ${rep5}} ${rep5}}"]
+ gdb_test "print array_2d9" \
+ [string_to_regexp "{$n0 = {$n0 = 2 ${rep5}, $n5 = 9} ${rep5},\
+ $n5 = {$n0 = 9 ${rep6}}}"]
+ gdb_test "print array_3d" \
+ [string_to_regexp "{$n0 = {$n0 = {$n0 = 3 ${rep5}} ${rep5}} ${rep5}}"]
+ gdb_test "print array_3d9" \
+ [string_to_regexp "{$n0 = {$n0 = {$n0 = 3 ${rep5}, $n5 = 9} ${rep5},\
+ $n5 = {$n0 = 9 ${rep6}}} ${rep5},\
+ $n5 = {$n0 = {$n0 = 9 ${rep6}} ${rep6}}}"]
+}
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