tests: Remove not-very-useful "req" directive

The test scripts support a "req" directive which requires one test script
to be run before another.  It's implemented by doing a topological sort
based on these directives in the runner scripts, which is about as awkward
as you'd expect in Bourne shell.

It turns out we only use this functionality in one place - to make the
"make install" test run after the plain "make" test.  We also already have
a simpler way of making sure tests run in a specific order: just put them
into the same test script file.

So, remove support for the "req" directive and just fold the build/all and
build/install test scripts together.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

3 files changed, 31 insertions, 53 deletions

diff --git a/test/build/all b/test/build/all
index 6043793..1a89b77 100644
--- a/test/build/all
+++ b/test/build/all
@@ -11,7 +11,7 @@
 # Copyright (c) 2021 Red Hat GmbH
 # Author: Stefano Brivio <sbrivio@redhat.com>
 
-htools	make cc rm uname getconf
+htools	make cc rm uname getconf mkdir cp rm man
 
 test	Build passt
 host	make clean
@@ -40,3 +40,23 @@ host	CFLAGS="-Werror" make
 check	[ -f passt ]
 check	[ -h pasta ]
 check	[ -f qrap ]
+
+tempdir	TEMP
+
+test	Install
+host	prefix=__TEMP__ make install
+check	[ -f __TEMP__/bin/passt ]
+check	[ -h __TEMP__/bin/pasta ]
+check	[ -f __TEMP__/bin/qrap ]
+check	man -M __TEMP__/share/man -W passt
+check	man -M __TEMP__/share/man -W pasta
+check	man -M __TEMP__/share/man -W qrap
+
+test	Uninstall
+host	prefix=__TEMP__ make uninstall
+check	! [ -f __TEMP__/bin/passt ]
+check	! [ -h __TEMP__/bin/pasta ]
+check	! [ -f __TEMP__/bin/qrap ]
+check	! man -M __TEMP__/share/man -W passt 2>/dev/null
+check	! man -M __TEMP__/share/man -W pasta 2>/dev/null
+check	! man -M __TEMP__/share/man -W qrap 2>/dev/null
diff --git a/test/build/install b/test/build/install
deleted file mode 100644
index 2c93647..0000000
--- a/test/build/install
+++ /dev/null
@@ -1,34 +0,0 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
-#
-# PASST - Plug A Simple Socket Transport
-#  for qemu/UNIX domain socket mode
-#
-# PASTA - Pack A Subtle Tap Abstraction
-#  for network namespace/tap device mode
-#
-# test/build/install - Check that binaries and man pages can be installed
-#
-# Copyright (c) 2021 Red Hat GmbH
-# Author: Stefano Brivio <sbrivio@redhat.com>
-
-req	build/all
-htools	make mkdir cp rm man
-tempdir	TEMP
-
-test	Install
-host	prefix=__TEMP__ make install
-check	[ -f __TEMP__/bin/passt ]
-check	[ -h __TEMP__/bin/pasta ]
-check	[ -f __TEMP__/bin/qrap ]
-check	man -M __TEMP__/share/man -W passt
-check	man -M __TEMP__/share/man -W pasta
-check	man -M __TEMP__/share/man -W qrap
-
-test	Uninstall
-host	prefix=__TEMP__ make uninstall
-check	! [ -f __TEMP__/bin/passt ]
-check	! [ -h __TEMP__/bin/pasta ]
-check	! [ -f __TEMP__/bin/qrap ]
-check	! man -M __TEMP__/share/man -W passt 2>/dev/null
-check	! man -M __TEMP__/share/man -W pasta 2>/dev/null
-check	! man -M __TEMP__/share/man -W qrap 2>/dev/null
diff --git a/test/lib/test b/test/lib/test
index 96dab2b..ae42864 100755
--- a/test/lib/test
+++ b/test/lib/test
@@ -418,29 +418,21 @@ test_one() {
 # $1:	Name of directory containing set of test files, relative to test/
 test() {
 	__list=
-	__rem=1
 
 	cd test
-	while [ ${__rem} -eq 1 ]; do
-		__rem=0
-		for __f in "${1}"/*; do
-			__type="$(file -b --mime-type ${__f})"
-			if [ "${__type}" = "text/x-shellscript" ]; then
-				__list="$(list_add "${__list}" "${__f}")"
-				continue
-			fi
+	for __f in "${1}"/*; do
+		__type="$(file -b --mime-type ${__f})"
+		if [ "${__type}" = "text/x-shellscript" ]; then
+			__list="$(list_add "${__list}" "${__f}")"
+			continue
+		fi
 
-			if [ -n "$(file_def "${__f}" onlyfor)" ] && \
+		if [ -n "$(file_def "${__f}" onlyfor)" ] && \
 			   ! list_has "$(file_def "${__f}" onlyfor)" "${MODE}"; then
-				continue
-			fi
+			continue
+		fi
 
-			if list_has_all "${__list}" "$(file_def "${__f}" req)"; then
-				__list="$(list_add "${__list}" "${__f}")"
-			else
-				__rem=1
-			fi
-		done
+		__list="$(list_add "${__list}" "${__f}")"
 	done
 	cd ..