Adding upstream version 8.32.upstream/8.32upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/tests/misc/env-S-script.sh b/tests/misc/env-S-script.sh
new file mode 100755
index 0000000..f78876d
--- /dev/null
+++ b/tests/misc/env-S-script.sh
@@ -0,0 +1,147 @@
+#!/bin/sh
+# Test env -S in a #! line of a script.
+
+# Copyright (C) 2018-2020 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 <https://www.gnu.org/licenses/>.
+
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ env
+print_ver_ printf
+
+require_perl_
+
+# a shortcut to avoid long lines
+dir="$abs_top_builddir/src"
+
+cat <<EOF > shebang || framework_failure_
+#!$SHELL
+EOF
+cat <<\EOF >> shebang || framework_failure_
+# Execute a script as per 3 argument shebang
+# but without length limits (127 on Linux for example).
+script="$1"; shift
+shebang=$(sed -n 's/^#!//p;q' < "$script")
+interp=$(printf '%s' "$shebang" | cut -d' ' -f1)
+rest=$(printf '%s' "$shebang" | cut -s -d' ' -f2-)
+test "$rest" && exec "$interp" "$rest" "$script" "$@"
+exec "$interp" "$script" "$@"
+EOF
+chmod a+x shebang || framework_failure_
+
+# A simple shebang program to call our new "env"
+printf "#!$dir/env sh\necho hello\n" > env_test || framework_failure_
+chmod a+x env_test || framework_failure_
+
+# Verify we can run the shebang which is not the case if
+# there are spaces in $abs_top_builddir.
+./shebang ./env_test || skip_ "Error running env_test script"
+
+# env should execute 'printf' with 7 parameters:
+# 'x%sx\n', 'A', 'B' from the "-S" argument,
+# the name of the executed script, and its 3 parameters (C,D,'E F').
+# Ignoring the absolute paths, the script is:
+#     #!env -S printf x%sx\n A B
+printf "#!$dir/env -S $dir/printf "'x%%sx\\n A B\n' > env1 || framework_failure_
+chmod a+x env1 || framework_failure_
+cat<<\EOF>exp1 || framework_failure_
+xAx
+xBx
+x./env1x
+xCx
+xDx
+xE Fx
+EOF
+./shebang ./env1 C D "E F" > out1 || fail=1
+compare exp1 out1 || fail=1
+
+
+# similar to the above test but with quotes, the first parameter should be
+# 'A B' and not two paramaters 'A','B'.
+# Ignoring the absolute paths, the script is:
+#     #!env -S printf x%sx\n "A B"
+printf "#!$dir/env -S $dir/printf "'x%%sx\\n "A B"\n' > env2 ||
+  framework_failure_
+chmod a+x env2 || framework_failure_
+cat<<\EOF>exp2 || framework_failure_
+xA Bx
+x./env2x
+EOF
+./shebang ./env2 > out2 || fail=1
+compare exp2 out2 || fail=1
+
+
+# backslash-underscore instead of spaces.
+# Ignoring the absolute paths, the script is:
+#     #!env -Sprintf\_x%sx\n\_Y
+printf "#!$dir/env -S$dir/printf"'\\_x%%sx\\n\\_Y\n' > env3 ||
+  framework_failure_
+chmod a+x env3 || framework_failure_
+cat<<\EOF>exp3 || framework_failure_
+xYx
+x./env3x
+xWx
+EOF
+./shebang ./env3 W > out3 || fail=1
+compare exp3 out3 || fail=1
+
+
+
+# Test comments - The "#C D" should be ignored.
+# Ignoring the absolute paths, the script is:
+#     #!env -Sprintf x%sx\n A#B #C D
+printf "#!$dir/env -S$dir/printf"' x%%sx\\n A#B #C D\n' > env4 \
+    || framework_failure_
+chmod a+x env4 || framework_failure_
+cat<<\EOF>exp4 || framework_failure_
+xA#Bx
+x./env4x
+xZx
+EOF
+./shebang ./env4 Z > out4 || fail=1
+compare exp4 out4 || fail=1
+
+
+# Test with a simple Perl usage.
+# (assume Perl is in $PATH, as it is required for the test suite).
+# Ignoring the absolute paths, the script is:
+#     #!env -S perl -w -T
+#     print "hello\n";
+{ printf "#!$dir/env -S $PERL -w -T\n" ;
+  printf 'print "hello\\n";\n' ; } > env5 || framework_failure_
+chmod a+x env5 || framework_failure_
+cat<<\EOF>exp5 || framework_failure_
+hello
+EOF
+./shebang ./env5 > out5 || fail=1
+compare exp5 out5 || fail=1
+
+
+# Test with a more complex Perl usage.
+# Ignoring the absolute paths, the script is:
+#     #!env -S perl -mFile::Basename=basename -e "print basename(\$ARGV[0]);"
+# The backslash before the '$' is required to prevent env(1) from treating
+# $ARGV as an (invalid syntax) envvar, and pass it as-is to Perl.
+{ printf "#!$dir/env -S " ;
+  printf "$PERL -mFile::Basename=basename -e " ;
+  printf '"print basename(\\$ARGV[0]);"\n' ; } > env6 || framework_failure_
+chmod a+x env6 || framework_failure_
+# Note: the perl script does not output a newline.
+printf "env6" > exp6 || framework_failure_
+./shebang ./env6 > out6 || fail=1
+compare exp6 out6 || fail=1
+
+
+Exit $fail