lldb/test/Shell/Settings/TestChildCountTruncation.test

# Test that we warn the user about truncated output
# when target.max-children-count wasn't explicitly set.

# RUN: split-file %s %t
# RUN: %clangxx_host -g %t/main.cpp -o %t.out
# RUN: %lldb -x -b -s %t/dwim-commands.input %t.out -o exit 2>&1 \
# RUN:       | FileCheck %s --check-prefix=DWIM
#
# RUN: %lldb -x -b -s %t/expr-commands.input %t.out -o exit 2>&1 \
# RUN:       | FileCheck %s --check-prefix=EXPR
#
# RUN: %lldb -x -b -s %t/frame-var-commands.input %t.out -o exit 2>&1 \
# RUN:       | FileCheck %s --check-prefix=VAR
#
# RUN: %lldb -x -b -s %t/with-setting-commands.input %t.out -o exit 2>&1 \
# RUN:       | FileCheck %s --check-prefix=SETTING

#--- main.cpp

int main() {
  int arr[512] = { 3 };
  __builtin_debugtrap();
}

#--- dwim-commands.input

run
dwim-print arr
frame variable arr

DWIM:      (lldb) dwim-print arr
DWIM:      *** Some of the displayed variables have more members
DWIM-SAME: use the --show-all-children option to dwim-print
DWIM:      (lldb) frame variable arr
DWIM-NOT:  *** Some of the displayed variables have more members

#--- expr-commands.input

run
expression arr
frame variable arr

EXPR:      (lldb) expression arr
EXPR:      *** Some of the displayed variables have more members
EXPR-SAME: use the --show-all-children option to expression
EXPR:      (lldb) frame variable arr
EXPR-NOT:  *** Some of the displayed variables have more members

#--- frame-var-commands.input

run
frame variable arr
dwim-print arr

VAR:      (lldb) frame variable arr
VAR:      *** Some of the displayed variables have more members
VAR-SAME: use the --show-all-children option to frame variable
VAR:      (lldb) dwim-print arr
VAR-NOT:  *** Some of the displayed variables have more members

#--- with-setting-commands.input

run
settings set target.max-children-count 1
frame variable arr

SETTING:      (lldb) frame variable arr
SETTING-NOT:  *** Some of the displayed variables have more members