diff options
Diffstat (limited to 'shell/ash_test/ash-heredoc/heredoc_backslash1.tests')
| -rwxr-xr-x | shell/ash_test/ash-heredoc/heredoc_backslash1.tests | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/shell/ash_test/ash-heredoc/heredoc_backslash1.tests b/shell/ash_test/ash-heredoc/heredoc_backslash1.tests new file mode 100755 index 0000000..501af54 --- /dev/null +++ b/shell/ash_test/ash-heredoc/heredoc_backslash1.tests @@ -0,0 +1,70 @@ +# Test for correct handling of backslashes. +# Note that some lines in each heredoc start with a tab. + +a=qwerty + +echo Quoted heredoc: +cat <<"EOF1" +a\ + b +a\\ + b + 123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + 123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'` + 123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-') +c\ +EOF1 +echo + +echo Unquoted heredoc: +cat <<EOF2 +a\ + b +a\\ + b + 123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + 123456 `echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-'` + 123456 $(echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-') +c\ +EOF2 +EOF2 +echo + +echo Quoted -heredoc: +cat <<-"EOF3" +a\ + b +a\\ + b + 123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + 123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'` + 123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-') +c\ + EOF3 +# In -heredoc case the marker is detected even if it is indented. +echo + +echo Unquoted -heredoc: +cat <<-EOF4 +a\ + b +a\\ + b + 123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + -$a-\t-\\-\"-\'-\`-\--\z-\*-\?- + 123456 `echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-'` + 123456 $(echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-') +c\ +EOF4 + EOF4 +# The marker is not detected if preceding line ends in backslash. +# TODO: marker should be detected even if it is split by line continuation: +# EOF\ +# 4 +# but currently hush doesn't do it. (Tab before "4" is not allowed, though.) +echo + +echo "Done: $?" |