summaryrefslogtreecommitdiff
path: root/testsuite/normalize-text.sh
diff options
context:
space:
mode:
Diffstat (limited to 'testsuite/normalize-text.sh')
-rw-r--r--testsuite/normalize-text.sh83
1 files changed, 83 insertions, 0 deletions
diff --git a/testsuite/normalize-text.sh b/testsuite/normalize-text.sh
new file mode 100644
index 0000000..9a34a03
--- /dev/null
+++ b/testsuite/normalize-text.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+# Text text escaping (compile.c:normalize_text()).
+# NOTE:
+# \dNNN \xNN \oNNN - tested in 'convert-number.sh'
+# character-classes in POSIX mode - tested in 'posix-char-class.sh'
+
+# Copyright (C) 2016 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/>.
+. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
+print_ver_ sed
+
+fail=0
+
+#
+# Common backslash combinations
+#
+printf "%s\n" a a a a a a >in1 || framework_failure_
+cat <<\EOF >prog1 || framework_failure_
+1y/a/\a/
+2y/a/\f/
+3y/a/\n/
+4y/a/\r/
+5y/a/\t/
+6y/a/\v/
+EOF
+printf "\a\n\f\n\n\n\r\n\t\n\v\n" > exp1 || framework_failure_
+
+sed -f prog1 in1 > out1 || fail=1
+compare_ exp1 out1 || fail=1
+
+#
+# test '\\\n' (backslash followed by ASCII 0x0A)
+# normalized to a simple '\n' .
+#
+echo a > in2 || framework_failure_
+printf "y/a/\\\n/" > prog2 || framework_failure_
+printf "\n\n" > exp2 || framework_failure_
+sed -f prog2 in2 > out2 || fail=1
+compare_ exp2 out2 || fail=1
+
+#
+# \cX combination
+#
+printf "%s\n" a a a a a a a a a a > in3 || framework_failure_
+cat <<\EOF >prog3 || framework_failure_
+1y/a/\cA/
+2y/a/\ca/
+3y/a/\cZ/
+4y/a/\cz/
+5y/a/\c{/
+6y/a/\c;/
+7y/a/\c#/
+8y/a/\c[/
+9y/a/\c\\/
+10y/a/\c]/
+EOF
+
+printf "\1\n\1\n\32\n\32\n;\n{\nc\n\33\n\34\n\35\n" > exp3 || framework_failure_
+sed -f prog3 in3 > out3 || fail=1
+compare_ exp3 out3 || fail=1
+
+# \c at end of (valid) text - normalize_text() stops, returns control to caller.
+# TODO: is this a bug?
+# compare with 'y/a/\d/' and 'y/a/\x/'
+cat <<\EOF >exp-err-c || framework_failure_
+sed: -e expression #1, char 7: strings for `y' command are different lengths
+EOF
+returns_ 1 sed 'y/a/\c/' </dev/null 2>err-c || fail=1
+compare_ exp-err-c err-c || fail=1
+
+Exit $fail