Migrate tools/regression/bin/ tests to the new layout.

This change is a proof of concept on how to easily integrate existing
tests from the tools/regression/ hierarchy into the /usr/tests/ test
suite and on how to adapt them to the new layout for src.

To achieve these goals, this change:

- Moves tests from tools/regression/bin/<tool>/ to bin/<tool>/tests/.
- Renames the previous regress.sh files to legacy_test.sh.
- Adds Makefiles to build and install the tests and all their supporting
  data files into /usr/tests/bin/.
- Plugs the legacy_test test programs into the test suite using the new
  TAP backend for Kyua (appearing in 0.8) so that the code of the test
  programs does not have to change.
- Registers the new directories in the BSD.test.dist mtree file.

Reviewed by:	freebsd-testing
Approved by:	rpaulo (mentor)

1 files changed, 11 insertions, 0 deletions

diff --git a/bin/sh/tests/builtins/read3.0 b/bin/sh/tests/builtins/read3.0
new file mode 100644
index 000000000000..c6ae9c1023c0
--- /dev/null
+++ b/bin/sh/tests/builtins/read3.0
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+printf '%s\n' 'a\ b c'	| { read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' 'a b\ c'	| { read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' 'a\:b:c'	| { IFS=: read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' 'a:b\:c'	| { IFS=: read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' '\ a'	| { read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' '\:a'	| { IFS=: read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' '\\'	| { read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' '\\\ a'	| { read a b; printf '%s\n' "x${a}x${b}x"; }
+printf '%s\n' '\\\ a'	| { read -r a b; printf '%s\n' "x${a}x${b}x"; }