Replace everything with README indicating moveHEADmaster

6 files changed, 0 insertions, 833 deletions

diff --git a/tests/.gitignore b/tests/.gitignore
deleted file mode 100644
index 7e563b8..0000000
--- a/tests/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*.log
-*.trs
diff --git a/tests/aux/json.sh b/tests/aux/json.sh
deleted file mode 100644
index 3c9783f..0000000
--- a/tests/aux/json.sh
+++ /dev/null
@@ -1,402 +0,0 @@
-# `json.sh`, a pure-shell JSON parser.
-#
-# Copied from <lib/json.sh> in repository <https://github.com/rcrowley/json.sh>.
-#
-# Copyright 2011 Richard Crowley. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     1.  Redistributions of source code must retain the above copyright
-#         notice, this list of conditions and the following disclaimer.
-#
-#     2.  Redistributions in binary form must reproduce the above
-#         copyright notice, this list of conditions and the following
-#         disclaimer in the documentation and/or other materials provided
-#         with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY RICHARD CROWLEY AS IS'' AND ANY EXPRESS
-# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL RICHARD CROWLEY OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-# THE POSSIBILITY OF SUCH DAMAGE.
-#
-# The views and conclusions contained in the software and documentation
-# are those of the authors and should not be interpreted as representing
-# official policies, either expressed or implied, of Richard Crowley.
-
-set -e
-
-# Most users will be happy with the default '/' separator that makes trees
-# of keys look like filesystem paths but that breaks down if keys can
-# contain slashes.  In that case, set `JSON_SEPARATOR` to desired character.
-[ -z "$JSON_SEPARATOR" ] && _J_S="/" || _J_S="$JSON_SEPARATOR"
-
-# File descriptor 3 is commandeered for debug output, which may end up being
-# forwarded to standard error.
-[ -z "$JSON_DEBUG" ] && exec 3>/dev/null || exec 3>&2
-
-# File descriptor 4 is commandeered for use as a sink for literal and
-# variable output of (inverted) sections that are not destined for standard
-# output because their condition is not met.
-exec 4>/dev/null
-
-# Consume standard input one character at a time to parse JSON.
-json() {
-
-	# Initialize the file descriptor to be used to emit characters.  At
-	# times this value will be 4 to send output to `/dev/null`.
-	_J_FD=1
-
-	# Initialize storage for the "pathname", the concatenation of all
-	# the keys in the tree at any point in time, the current state of
-	# the machine, and the state to which the machine returns after
-	# completing a key or value.
-	_J_PATHNAME="$_J_S" _J_STATE="whitespace" _J_STATE_DEFAULT="whitespace"
-
-	# IFS must only contain '\n' so as to be able to read space and tab
-	# characters from standard input one-at-a-time.  The easiest way to
-	# convince it to actually contain the correct byte, and only the
-	# correct byte, is to use a single-quoted literal newline.
-	IFS='
-'
-
-	# Consuming standard input one character at a time is quite a feat
-	# within the confines of POSIX shell.  Bash's `read` builtin has
-	# `-n` for limiting the number of characters consumed.  Here it is
-	# faked using `sed`(1) to place each character on its own line.
-	# The subtlety is that real newline characters are chomped so they
-	# must be indirectly detected by checking for zero-length
-	# characters, which is done as the character is emitted.
-	sed "
-		s/./&$(printf "\036")/g
-		s/\\\\/\\\\\\\\/g
-	" | tr "\036" "\n" | _json
-
-	# TODO Replace the original value of IFS.  Be careful if it's unset.
-
-}
-
-# Consume the one-character-per-line stream from `sed` via a state machine.
-# This function will be called recursively in subshell environments to
-# isolate values from their containing scope.
-#
-# The `read` builtin consumes one line at a time but by now each line
-# contains only a single character.
-_json() {
-	while read _J_C
-	do
-		_json_char
-		_J_PREV_C="$_J_C"
-	done
-}
-
-# Consume a single character as stored in `_J_C`.  This function is broken
-# out from `_json` so it may be called to reconsume a character as is
-# necessary following the end of any number since numbers do not have a
-# well-known ending in the grammar.
-#
-# The state machine implemented here follows very naturally from the
-# diagrams of the JSON grammar on <http://json.org>.
-_json_char() {
-	echo " _J_C: $_J_C (${#_J_C}), _J_STATE: $_J_STATE" >&3
-	case "$_J_STATE" in
-
-		# The machine starts in the "whitespace" state and learns
-		# from leading characters what state to enter next.  JSON's
-		# grammar doesn't contain any tokens that are ambiguous in
-		# their first character so the parser's job is relatively
-		# easier.
-		#
-		# Further whitespace characters are consumed and ignored.
-		#
-		# Arrays are unique in that their parsing rules are a strict
-		# superset of the rules in open whitespace.  When an opening
-		# bracket is encountered, the remainder of the array is
-		# parsed in a subshell which goes around again when a comma
-		# is encountered and exits back to the containing scope when
-		# the closing bracket is encountered.
-		#
-		# Objects are not parsed as a superset of open whitespace but
-		# they are parsed in a subshell to protect the containing scope.
-		"array-0"|"array-even"|"array-odd"|"whitespace")
-			case "$_J_STATE" in
-				"array-0")
-					case "$_J_C" in
-						"]") exit;;
-					esac;;
-				"array-even")
-					case "$_J_C" in
-						",")
-							_J_DIRNAME="${_J_PATHNAME%"$_J_S"*}"
-							[ "$_J_DIRNAME" = "$_J_S" ] && _J_DIRNAME=""
-							_J_BASENAME="${_J_PATHNAME##*"$_J_S"}"
-							_J_BASENAME="$(($_J_BASENAME + 1))"
-							_J_PATHNAME="$_J_DIRNAME$_J_S$_J_BASENAME"
-							_J_STATE="array-odd"
-							return;;
-						"]") exit;;
-					esac;;
-			esac
-			case "$_J_C" in
-				"\"") _J_STATE="string" _J_V="";;
-				"-") _J_STATE="number-negative" _J_V="$_J_C";;
-				0) _J_STATE="number-leading-zero" _J_V="$_J_C";;
-				[1-9]) _J_STATE="number-leading-nonzero" _J_V="$_J_C";;
-				"[")
-					(
-						[ "$_J_PATHNAME" = "/" ] && _J_PATHNAME=""
-						_J_PATHNAME="$_J_PATHNAME/0"
-						_J_STATE="array-0" _J_STATE_DEFAULT="array-even"
-						_json
-					)
-					_J_STATE="$_J_STATE_DEFAULT" _J_V="";;
-				"f"|"t") _J_STATE="boolean" _J_V="$_J_C";;
-				"n") _J_STATE="null" _J_V="$_J_C";;
-				"{")
-					(
-						_J_STATE="object-0" _J_STATE_DEFAULT="object-even"
-						_json
-					)
-					_J_STATE="$_J_STATE_DEFAULT" _J_V="";;
-				"	"|""|" ") ;;
-				*) _json_die "syntax: $_J_PATHNAME";;
-			esac;;
-
-		# Boolean values are multicharacter literals but they're unique
-		# from their first character.  This means the eventual value is
-		# already known when the "boolean" state is entered so we can
-		# raise syntax errors as soon as the input goes south.
-		"boolean")
-			case "$_J_V$_J_C" in
-				"f"|"fa"|"fal"|"fals"|"t"|"tr"|"tru") _J_V="$_J_V$_J_C";;
-				"false"|"true")
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME boolean $_J_V$_J_C" >&$_J_FD;;
-				*) _json_die "syntax: $_J_PATHNAME boolean $_J_V$_J_C";;
-			esac;;
-
-		# Object values are relatively more complex than array values.
-		# They begin in the "object-0" state, which is almost but not
-		# quite a subset of the "whitespace" state for strings.  When
-		# a string is encountered it is parsed as usual but the parser
-		# is set to return to the "object-value" state afterward.
-		#
-		# As in the "whitespace" state, extra whitespace characters
-		# are consumed and ignored.
-		#
-		# The parser will return to this "object" state later to
-		# either consume a comma and go around again or exit the
-		# subshell in which this object has been parsed.
-		"object-0")
-			case "$_J_C" in
-				"\"")
-					_J_FD=4
-					_J_STATE="string"
-					_J_STATE_DEFAULT="object-value"
-					_J_V="";;
-				"}") exit;;
-				"	"|""|" ") ;;
-				*) _json_die "syntax: $_J_PATHNAME";;
-			esac;;
-
-		# "object-even" is like "object-0" but additionally commas are
-		# consumed to enforce the another key/value pair is coming.
-		"object-even")
-			case "$_J_C" in
-				"\"")
-					_J_FD=4
-					_J_STATE="string"
-					_J_STATE_DEFAULT="object-value"
-					_J_V="";;
-				",") _J_STATE="object-odd";;
-				"}") exit;;
-				"	"|""|" ") ;;
-				*) _json_die "syntax: $_J_PATHNAME";;
-			esac;;
-
-		# Object values have to return from whence they came.  They use
-		# the "object-exit" state to signal the last character consumed
-		# to the containing scope.
-		"object-exit") #exit;;
-			case "$_J_C" in
-				",") exit 101;;
-				"}") exit 102;;
-				*) exit 0;;
-			esac;;
-
-		# "object-even" is like "object-0" but cannot consume a closing
-		# brace because it has just consumed a comma.
-		"object-odd")
-			case "$_J_C" in
-				"\"")
-					_J_FD=4
-					_J_STATE="string"
-					_J_STATE_DEFAULT="object-value"
-					_J_V="";;
-				"	"|""|" ") ;;
-				*) _json_die "syntax: $_J_PATHNAME";;
-			esac;;
-
-		# After a string key has been consumed, the state machine
-		# progresses here where a colon and a value are parsed.  The
-		# value is parsed in a subshell so the pathname can have the
-		# key appended to it before the parser continues.
-		"object-value")
-			case "$_J_C" in
-				":")
-					_J_FD=1
-					(
-						[ "$_J_PATHNAME" = "/" ] && _J_PATHNAME=""
-						_J_PATHNAME="$_J_PATHNAME/$_J_V"
-						_J_STATE="whitespace"
-						_J_STATE_DEFAULT="object-exit"
-						_json
-					) || case "$?" in
-						101) _J_STATE="object-even" _J_C="," _json_char;;
-						102) _J_STATE="object-even" _J_C="}" _json_char;;
-					esac
-					_J_STATE="object-even";;
-				"	"|""|" ") ;;
-				*) _json_die "syntax: $_J_PATHNAME";;
-			esac;;
-
-		# Null values work exactly like boolean values.  See above.
-		"null")
-			case "$_J_V$_J_C" in
-				"n"|"nu"|"nul") _J_V="$_J_V$_J_C";;
-				"null")
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME null null" >&$_J_FD;;
-				*) _json_die "syntax: $_J_PATHNAME null $_J_V$_J_C";;
-			esac;;
-
-		# Numbers that encounter a '.' become floating point and may
-		# continue consuming digits forever or may become
-		# scientific-notation.  Any other character sends the parser
-		# back to its default state.
-		"number-float")
-			case "$_J_C" in
-				[0-9]) _J_V="$_J_V$_J_C";;
-				"E"|"e") _J_STATE="number-sci" _J_V="$_J_V$_J_C";;
-				*)
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME number $_J_V" >&$_J_FD
-					_json_char;;
-			esac;;
-
-		# This is an entrypoint into parsing a number, used when
-		# the first digit consumed is non-zero.  From here, a number
-		# may continue on a positive integer, become a floating-point
-		# number by consuming a '.', or become scientific-notation by
-		# consuming an 'E' or 'e'.  Any other character sends the
-		# parser back to its default state.
-		"number-leading-nonzero")
-			case "$_J_C" in
-				".") _J_STATE="number-float" _J_V="$_J_V$_J_C";;
-				[0-9]) _J_V="$_J_V$_J_C";;
-				"E"|"e") _J_STATE="number-sci" _J_V="$_J_V$_J_C";;
-				*)
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME number $_J_V" >&$_J_FD
-					_json_char;;
-			esac;;
-
-		# This is an entrypoint into parsing a number, used when
-		# the first digit consumed is zero.  From here, a number
-		# may remain zero, become a floating-point number by
-		# consuming a '.', or become scientific-notation by consuming
-		# an 'E' or 'e'.  Any other character sends the parser back
-		# to its default state.
-		"number-leading-zero")
-			case "$_J_C" in
-				".") _J_STATE="number-float" _J_V="$_J_V$_J_C";;
-				[0-9]) _json_die "syntax: $_J_PATHNAME number $_J_V$_J_C";;
-				"E"|"e") _J_STATE="number-sci" _J_V="$_J_V$_J_C";;
-				*)
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME number $_J_V" >&$_J_FD
-					_json_char;;
-			esac;;
-
-		# This is an entrypoint into parsing a number, used when
-		# the first character consumed is a '-'.  From here, a number
-		# may progress to the "number-leading-nonzero" or
-		# "number-leading-zero" states.  Any other character sends
-		# the parser back to its default state.
-		"number-negative")
-			case "$_J_C" in
-				0) _J_STATE="number-leading-zero" _J_V="$_J_V$_J_C";;
-				[1-9])
-					_J_STATE="number-leading-nonzero"
-					_J_V="$_J_V$_J_C";;
-				*)
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME number $_J_V" >&$_J_FD
-					_json_char;;
-			esac;;
-
-		# Numbers that encounter an 'E' or 'e' become
-		# scientific-notation and consume digits, optionally prefixed
-		# by a '+' or '-', forever.  The actual consumption is
-		# delegated to the "number-sci-neg" and "number-sci-pos"
-		# states.  Any other character immediately following the 'E'
-		# or 'e' is a syntax error.
-		"number-sci")
-			case "$_J_C" in
-				"+") _J_STATE="number-sci-pos" _J_V="$_J_V$_J_C";;
-				"-") _J_STATE="number-sci-neg" _J_V="$_J_V$_J_C";;
-				[0-9]) _J_STATE="number-sci-pos" _J_V="$_J_V$_J_C";;
-				*) _json_die "syntax: $_J_PATHNAME number $_J_V$_J_C";;
-			esac;;
-
-		# Once in these states, numbers may consume digits forever.
-		# Any other character sends the parser back to its default
-		# state.
-		"number-sci-neg"|"number-sci-pos")
-			case "$_J_C" in
-				[0-9]) _J_V="$_J_V$_J_C";;
-				*)
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME number $_J_V" >&$_J_FD
-					_json_char;;
-			esac;;
-
-		# Strings aren't as easy as they look.  JSON supports several
-		# escape sequences that require the state machine to keep a
-		# history of its input.  Basic backslash/newline/etc. escapes
-		# are simple because they only require one character of
-		# history.  Unicode codepoint escapes require more.  The
-		# strategy there is to add states to the machine.
-		#
-		# TODO It'd be nice to decode all escape sequences, including
-		# Unicode codepoints but that would definitely ruin the
-		# line-oriented thing we've got goin' on.
-		"string")
-			case "$_J_PREV_C$_J_C" in
-				"\\\""|"\\/"|"\\\\") _J_V="$_J_V$_J_C";;
-				"\\b"|"\\f"|"\\n"|"\\r")  _J_V="$_J_V\\\\$_J_C";;
-				"\\u") _J_V="$_J_V\\\\$_J_C";;
-				*"\"")
-					_J_STATE="$_J_STATE_DEFAULT"
-					echo "$_J_PATHNAME string $_J_V" >&$_J_FD;;
-				*"\\") ;;
-				*) _J_V="$_J_V$_J_C";;
-			esac;;
-
-	esac
-}
-
-# Print an error message and GTFO.  The message is the concatenation
-# of all the arguments to this function.
-_json_die() {
-	echo "json.sh: $*" >&2
-	exit 1
-}
diff --git a/tests/aux/tap-functions.sh b/tests/aux/tap-functions.sh
deleted file mode 100644
index 29ff437..0000000
--- a/tests/aux/tap-functions.sh
+++ /dev/null
@@ -1,229 +0,0 @@
-# -*- shell-script -*-
-#
-# Copyright (C) 2011-2017 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# Helper functions used by TAP-producing tests of the Automake testsuite.
-
-#
-# IMPORTANT: All the functions defined in this file can *not* be used
-#            from within a subshell, unless explicitly noted otherwise.
-#
-
-# The counts of the TAP test results seen so far: total count and
-# per-result counts.
-tap_count_=0
-tap_pass_count_=0
-tap_skip_count_=0
-tap_fail_count_=0
-tap_xfail_count_=0
-tap_xpass_count_=0
-
-# not COMMAND [ARGS...]
-# ---------------------
-# Run the given command and invert its exit status.
-not () { ! "$@"; }
-
-# plan_ [unknown|later|lazy|now|NUMBER-OF-PLANNED-TESTS]
-# ------------------------------------------------------
-# Print a TAP plan for the given number of tests.  This must be called
-# before reporting any test result.  If called with the special argument
-# "unknown" or "later", it will do nothing, expecting the calling script
-# to declare the plan later.  If called with the special argument "lazy"
-# or "now", it will print a TAP plan that accounts for the number of tests
-# seen so far.
-plan_ ()
-{
-  if test $# -eq 0; then
-    bailout_ "plan_: missing argument"
-  elif test $# -ge 2; then
-    bailout_ "plan_: too many arguments"
-  elif test x"$planned_" != x"none" && test x"$planned_" != x"later"; then
-    bailout_ "plan_: called to many times"
-  elif test x"$1" = x"unknown" || test x"$1" = x"later"; then
-    # This means we want to get back later to declaring the TAP plan.
-    planned_=later
-    return 0
-  elif test x"$1" = x"lazy" || test x"$1" = x"now"; then
-    planned_=$tap_count_ # Number of test results seen so far.
-  elif test $1 -ge 0; then
-    planned_=$1
-  else
-    bailout_ "plan_: invalid argument '$1'"
-  fi
-  echo "1..$planned_"
-}
-planned_=none
-
-# diag_ [EXPLANATION]
-# ------------------
-# Report the given text as TAP diagnostic.  Assumes the string denoting
-# TAP diagnostic lines is stored in the '$diag_string_' variable; this is
-# done to allow better interplay with TAP drivers that allow such a string
-# to be configured.
-diag_ ()
-{
-  test $# -eq 0 || echo "$diag_string_ $*"
-}
-
-# Used by the 'diag_' function above.  User-overridable.
-diag_string_="#"
-
-# warn_ [EXPLANATION]
-# ------------------
-# Give a warning (using TAP diagnostic).
-warn_ ()
-{
-  case $# in
-    0) diag_ "WARNING: (unknown warning)";;
-    *) diag_ "WARNING: $*";;
-  esac
-}
-
-# result_ RESULT [-D DIRECTIVE] [-r REASON] [--] [DESCRIPTION...]
-# ---------------------------------------------------------------
-# Report a test case with the given RESULT (valid values are "ok" and
-# "not ok") and the given DESCRIPTION (if any).  If DIRECTIVE is given
-# and non-empty (valid values being "TODO" and "SKIP"), it will be
-# reported too, with the REASON (if given) appended.
-result_ ()
-{
-  test $# -gt 0 || bailout_ "result_: missing argument"
-  tap_result_=$1; shift
-  case $tap_result_ in
-    "ok"|"not ok") ;;
-    *) bailout_ "result_: invalid result '$tap_result'" ;;
-  esac
-  tap_directive_= tap_reason_=
-  while test $# -gt 0; do
-    case $1 in
-      -D|--directive) tap_directive_=$2; shift;;
-      -r|--reason) tap_reason_=$2; shift;;
-      --) shift; break;;
-      -*) bailout_ "result_: invalid option '$1'";;
-       *) break;;
-    esac
-    shift
-  done
-  case $tap_directive_ in
-    ""|TODO|SKIP) ;;
-    *) bailout_ "result_: invalid directive '$directive_'" ;;
-  esac
-  tap_count_=$(($tap_count_ + 1))
-  case $tap_result_,$tap_directive_ in
-    ok,)                                                # Passed.
-      tap_pass_count_=$(($tap_pass_count_ + 1))         ;;
-    not\ ok,TODO)                                       # Expected failure.
-      tap_xfail_count_=$(($tap_xfail_count_ + 1))       ;;
-    not\ ok,*)                                          # Failed.
-      tap_fail_count_=$(($tap_fail_count_ + 1))         ;;
-    ok,TODO)                                            # Unexpected pass.
-      tap_xpass_count_=$(($tap_xpass_count_ + 1))       ;;
-    ok,SKIP)                                            # Skipped.
-      tap_skip_count_=$(($tap_skip_count_ + 1))         ;;
-    *)                                                  # Can't happen.
-      bailout_ "internal error in 'result_'"            ;;
-  esac
-  tap_text_="$tap_result_ $tap_count_"
-  if test x"$*" != x; then
-    tap_text_="$tap_text_ - $*"
-  fi
-  if test x"$tap_directive_" != x; then
-    tap_text_="$tap_text_ # $tap_directive_"${tap_reason_:+" $tap_reason_"}
-  fi
-  printf '%s\n' "$tap_text_"
-}
-
-#  Shorthands for common usages of 'result_'.
-ok_ () { result_ 'ok' ${1+"$@"}; }
-not_ok_ () { result_ 'not ok' ${1+"$@"}; }
-skip_ () { result_ 'ok' -D SKIP ${1+"$@"}; }
-
-# skip_row_ COUNT [-r REASON] [--] [DESCRIPTION...]
-# -------------------------------------------------
-# Report a COUNT of skipped test, with the given reason and descriptions
-# (if any).  Useful to avoid cascade failures in case a fair number of
-# tests depend on an earlier one that failed.
-skip_row_ ()
-{
-  skip_count_=$1; shift
-  for i_ in $(seq_ $skip_count_); do skip_ ${1+"$@"}; done
-}
-
-# skip_all_ [REASON ...]
-# ----------------------
-# Skip all the tests in a test script.  Must be used before calling 'plan_'
-# or reporting any test result.  Can't be used from within a subshell.
-skip_all_ ()
-{
-  echo "1..0 # SKIP" ${1+"$@"}
-  planned_=0
-  exit 0
-}
-
-# bailout_ [REASON ...]
-# ---------------------
-# Stop the execution of the current test suite right now, due to an
-# unrecoverable error.  Can be called at any point, but cannot be used
-# from within a subshell.
-bailout_ ()
-{
-  echo 'Bail out!' ${1+"$@"}
-  exit 99
-}
-
-# fatal_ [REASON ...]
-# -------------------
-# Same as 'bailout_'; for compatibility with 'plain-functions.sh'.
-fatal_ ()
-{
-  bailout_ ${1+"$@"}
-}
-
-# framework_failure_ [REASON ...]
-# -------------------------------
-# Stop the execution of the current test suite right now, due to an
-# unrecoverable error in the set-up of the test case.  Can be called
-# at any point, but cannot be used from within a subshell.
-framework_failure_ ()
-{
-  bailout_ "set-up failure"${1+": $*"}
-}
-
-# command_ok_ TEST-DESCRIPTION [OPTIONS..] [--] CMD [ARGS...]
-# -----------------------------------------------------------
-# Helper subroutine for when a TAP result must be determined by the
-# outcome of a command.
-command_ok_ ()
-{
-  tap_directive_= tap_reason_=
-  test $# -gt 0 || bailout_ "command_ok_: missing argument"
-  tap_description_=$1; shift
-  while test $# -gt 0; do
-    case $1 in
-      -D|--directive) tap_directive_=$2; shift;;
-      -r|--reason) tap_reason_=$2; shift;;
-      --) shift; break;;
-      -*) bailout_ "command_ok_: invalid option '$1'";;
-       *) break;;
-    esac
-    shift
-  done
-  tap_result_="ok"; "$@" || tap_result_="not ok"
-  result_ "$tap_result_" -D "$tap_directive_" -r "$tap_reason_" \
-          -- "$tap_description_"
-}
-
-:
diff --git a/tests/badssl.sh b/tests/badssl.sh
deleted file mode 100755
index 90e1795..0000000
--- a/tests/badssl.sh
+++ /dev/null
@@ -1,119 +0,0 @@
-# Tests using Google's badssl.com Web service
-#
-# Copyright (C) 2019  Libiquity LLC
-#
-# This file is part of wolfutil.
-#
-# wolfutil 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 2 of the License, or
-# (at your option) any later version.
-#
-# wolfutil 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 wolfutil.  If not, see <http://www.gnu.org/licenses/>.
-
-set -eu
-
-. "${TOP_SRCDIR}/tests/aux/tap-functions.sh"
-
-do_test()
-{
-	local directive="${1}"
-	local ok="${2}"
-	local host="${3}"
-	local port="${4}"
-	shift 4
-	local out=
-	local result=
-
-	if out="$(${ok} "${TOP_BUILDDIR}/wolfutil" s_client \
-		-connect "${host}.badssl.com:${port}" \
-		-servername "${host}.badssl.com" 2>&1 \
-		<<-EOF
-			GET / HTTP/1.1
-			Host: ${host}.badssl.com:${port}
-			Connection: close
-
-			EOF
-			)"
-	then
-		result='ok'
-	else
-		result='not ok'
-	fi
-	printf '%s\n' "${out}" | sed 's/^/  | /'
-	result_ "${result}" -D "${directive}" -- "${ok} ${host}"
-}
-
-plan_ 38
-
-# Certificate
-
-do_test  ''      'not'  'expired'                443
-do_test  ''      'not'  'wrong.host'             443
-do_test  ''      'not'  'self-signed'            443
-do_test  ''      'not'  'untrusted-root'         443
-do_test  ''      'not'  'revoked'                443
-
-do_test  'TODO'  '   '  'no-common-name'         443
-diag_ 'no-common-name fails since 2020-06-23 due to an expired certificate:'
-diag_ 'https://github.com/chromium/badssl.com/issues/447'
-do_test  'TODO'  '   '  'no-subject'             443
-diag_ 'no-subject fails since 2020-06-23 due to an expired certificate:'
-diag_ 'https://github.com/chromium/badssl.com/issues/447'
-do_test  ''      'not'  'incomplete-chain'       443
-
-do_test  ''      '   '  'sha256'                 443
-do_test  ''      '   '  'sha384'                 443
-do_test  ''      '   '  'sha512'                 443
-
-do_test  ''      'not'  '1000-sans'              443
-do_test  ''      'not'  '10000-sans'             443
-
-do_test  ''      '   '  'ecc256'                 443
-do_test  ''      '   '  'ecc384'                 443
-
-do_test  ''      '   '  'rsa2048'                443
-do_test  ''      '   '  'rsa4096'                443
-do_test  ''      'not'  'rsa8192'                443
-
-do_test  ''      '   '  'extended-validation'    443
-
-# HTTP
-
-do_test  ''      'not'  'http'                    80
-
-# Cipher Suite
-
-do_test  ''      'not'  'cbc'                    443
-do_test  ''      'not'  'rc4-md5'                443
-do_test  ''      'not'  'rc4'                    443
-do_test  ''      'not'  '3des'                   443
-do_test  ''      'not'  'null'                   443
-
-do_test  'TODO'  'not'  'mozilla-old'            443
-do_test  ''      '   '  'mozilla-intermediate'   443
-do_test  ''      '   '  'mozilla-modern'         443
-
-# Key Exchange
-
-do_test  ''      'not'  'dh480'                  443
-do_test  ''      'not'  'dh512'                  443
-do_test  ''      'not'  'dh1024'                 443
-do_test  ''      '   '  'dh2048'                 443
-
-do_test  'TODO'  'not'  'dh-small-subgroup'      443
-do_test  ''      'not'  'dh-compsite'            443
-
-do_test  ''      'not'  'static-rsa'             443
-
-# Protocol
-
-do_test  ''      'not'  'tls-v1-0'              1010
-do_test  ''      'not'  'tls-v1-1'              1011
-do_test  ''      '   '  'tls-v1-2'              1012
diff --git a/tests/howsmyssl.sh b/tests/howsmyssl.sh
deleted file mode 100755
index d9ee89e..0000000
--- a/tests/howsmyssl.sh
+++ /dev/null
@@ -1,67 +0,0 @@
-# Tests using Jeff Hodges's How's My SSL? Web service
-#
-# Copyright (C) 2019  Libiquity LLC
-#
-# This file is part of wolfutil.
-#
-# wolfutil 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 2 of the License, or
-# (at your option) any later version.
-#
-# wolfutil 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 wolfutil.  If not, see <http://www.gnu.org/licenses/>.
-
-set -eu
-
-. "${TOP_SRCDIR}/tests/aux/tap-functions.sh"
-JSON_SEPARATOR='/' JSON_DEBUG='' . "${TOP_SRCDIR}/tests/aux/json.sh"
-
-test_grep()
-{
-	printf '%s\n' "${members}" | grep "${@}"
-}
-
-plan_ 7
-
-json="$(printf 'GET /a/check HTTP/1.1\r\n'$(: \
-	)'Host: www.howsmyssl.com:443\r\nConnection: close\r\n\r\n' | \
-	"${TOP_BUILDDIR}/wolfutil" s_client \
-		-connect www.howsmyssl.com:443 \
-		-servername www.howsmyssl.com | \
-	sed -n 's/\r$//; /^{/,$p')"
-printf '%s\n'
-
-IFS='
-'
-printf '# JSON:\n'
-printf '#   %s\n' ${json}
-unset IFS
-
-members="$(printf '%s\n' "${json}" | json)"
-
-IFS='
-'
-printf '# Parsed members:\n'
-printf '#   %s\n' ${members}
-unset IFS
-
-command_ok_ 'Ephemeral keys supported' -- \
-	test_grep -q '^/ephemeral_keys_supported boolean true$'
-command_ok_ 'No TLS compression supported' -- \
-	test_grep -q '^/tls_compression_supported boolean false$'
-command_ok_ 'No unknown cipher suites supported' -- \
-	test_grep -q '^/unknown_cipher_suite_supported boolean false$'
-command_ok_ 'No BEAST vulnerability' -- \
-	test_grep -q '^/beast_vuln boolean false$'
-command_ok_ 'No weak cipher suites supported' -- \
-	test_grep -vq '^/insecure_cipher_suites/'
-command_ok_ 'TLS 1.2' -- \
-	test_grep -q '^/tls_version string TLS 1.2$'
-command_ok_ 'Probably OK' -- \
-	test_grep -q '^/rating string Probably Okay$'
diff --git a/tests/local.mk b/tests/local.mk
deleted file mode 100644
index 5b5be3b..0000000
--- a/tests/local.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-TESTS = \
-	%reldir%/badssl.sh \
-	%reldir%/howsmyssl.sh
-TEST_EXTENSIONS = .sh
-SH_LOG_DRIVER = \
-	AM_TAP_AWK='$(AWK)' \
-	TOP_SRCDIR="$(abs_top_srcdir)" \
-	TOP_BUILDDIR="$(abs_top_builddir)" \
-	$(SHELL) $(top_srcdir)/build-aux/tap-driver.sh
-EXTRA_DIST += \
-	$(TESTS) \
-	build-aux/tap-driver.sh \
-	tests/aux/tap-functions.sh \
-	tests/aux/json.sh