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From: Knut Omang <knut.omang@oracle.com>
To: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: linux-doc@vger.kernel.org, linux-kbuild@vger.kernel.org,
	Shuah Khan <shuah@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
	Masahiro Yamada <yamada.masahiro@socionext.com>,
	Michal Marek <michal.lkml@markovi.net>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Shreyans Devendra Doshi <0xinfosect0r@gmail.com>,
	Alan Maguire <alan.maguire@oracle.com>,
	Brendan Higgins <brendanhiggins@google.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Hidenori Yamaji <hidenori.yamaji@sony.com>,
	Frank Rowand <frowand.list@gmail.com>,
	Timothy Bird <Tim.Bird@sony.com>,
	Luis Chamberlain <mcgrof@kernel.org>,
	"Theodore Ts'o" <tytso@mit.edu>, Daniel Vetter <daniel@ffwll.ch>,
	Stephen Boyd <sboyd@kernel.org>,
	Knut Omang <knut.omang@oracle.com>
Subject: [RFC 17/19] ktf: Toplevel ktf Makefile/makefile includes and scripts to run from kselftest
Date: Tue, 13 Aug 2019 08:09:32 +0200
Message-ID: <79b7a9ac73c098d3d6ed7a4dde6952b655232b1c.1565676440.git-series.knut.omang@oracle.com> (raw)
In-Reply-To: <cover.92d76bb4f6dcedc971d0b72a49e8e459a98bca54.1565676440.git-series.knut.omang@oracle.com>

Signed-off-by: Knut Omang <knut.omang@oracle.com>
---
 tools/testing/selftests/ktf/Makefile            |  21 ++++-
 tools/testing/selftests/ktf/scripts/ktf_syms.mk |  16 +++-
 tools/testing/selftests/ktf/scripts/runtests.mk |   3 +-
 tools/testing/selftests/ktf/scripts/runtests.sh | 100 +++++++++++++++++-
 tools/testing/selftests/ktf/scripts/top_make.mk |  14 ++-
 5 files changed, 154 insertions(+)
 create mode 100644 tools/testing/selftests/ktf/Makefile
 create mode 100644 tools/testing/selftests/ktf/scripts/ktf_syms.mk
 create mode 100644 tools/testing/selftests/ktf/scripts/runtests.mk
 create mode 100755 tools/testing/selftests/ktf/scripts/runtests.sh
 create mode 100644 tools/testing/selftests/ktf/scripts/top_make.mk

diff --git a/tools/testing/selftests/ktf/Makefile b/tools/testing/selftests/ktf/Makefile
new file mode 100644
index 0000000..0fef39c
--- /dev/null
+++ b/tools/testing/selftests/ktf/Makefile
@@ -0,0 +1,21 @@
+
+ifneq ($(TARGETS),)
+# We end up here if called from selftests/Makefile
+# Invoke our "module target" to get everything built
+all:
+	$(Q)$(MAKE) -C $(abs_objtree) M=tools/testing/selftests/ktf
+
+clean:
+	$(Q)$(MAKE) -C $(abs_objtree) M=tools/testing/selftests/ktf clean
+
+run_tests:
+	@echo "running tests"
+	$(MAKE) BUILD=$(abs_objtree)/tools/testing/selftests -f scripts/runtests.mk $@
+
+endif
+obj-m += kernel/
+obj-m += selftest/
+obj-m += examples/
+obj-m += lib/
+obj-m += user/
+
diff --git a/tools/testing/selftests/ktf/scripts/ktf_syms.mk b/tools/testing/selftests/ktf/scripts/ktf_syms.mk
new file mode 100644
index 0000000..a332223
--- /dev/null
+++ b/tools/testing/selftests/ktf/scripts/ktf_syms.mk
@@ -0,0 +1,16 @@
+ktf_symfile=$(shell (cd $(srctree)/$(src) && ls ktf_syms.txt 2> /dev/null || true))
+ktf_syms = $(ktf_symfile:%.txt=%.h)
+
+ifneq ($(ktf_symfile),)
+
+$(obj)/self.o: $(obj)/$(ktf_syms)
+
+ktf_scripts = $(srctree)/$(src)/../scripts
+
+$(obj)/$(ktf_syms): $(srctree)/$(src)/ktf_syms.txt $(ktf_scripts)/resolve
+	@echo "  KTFSYMS $@"
+	$(Q)$(ktf_scripts)/resolve $(ccflags-y) $< $@
+
+clean-files += $(ktf_syms)
+
+endif
diff --git a/tools/testing/selftests/ktf/scripts/runtests.mk b/tools/testing/selftests/ktf/scripts/runtests.mk
new file mode 100644
index 0000000..7fd3651
--- /dev/null
+++ b/tools/testing/selftests/ktf/scripts/runtests.mk
@@ -0,0 +1,3 @@
+TEST_PROGS := scripts/runtests.sh
+
+include ../lib.mk
diff --git a/tools/testing/selftests/ktf/scripts/runtests.sh b/tools/testing/selftests/ktf/scripts/runtests.sh
new file mode 100755
index 0000000..3396aec
--- /dev/null
+++ b/tools/testing/selftests/ktf/scripts/runtests.sh
@@ -0,0 +1,100 @@
+#!/bin/bash -e
+
+verbose=1
+
+# Convenience function to return a string that
+# is a reverse list of the incoming arguments:
+#
+reverse()
+{
+    args=($*)
+    for (( i=((${#args[*]} - 1)); i >= 0; i-- )); do
+	echo ${args[$i]}
+    done
+}
+
+# Set paths to a particular module - if no path is set to a module, use modprobe:
+#
+declare -A a_mpath
+mpath()
+{
+    local module="$1"
+    local mpath="$2"
+    [[ $mpath != "" ]] || fail "Usage: mpath module path"
+
+    a_mpath[$module]="$BUILD/$mpath"
+}
+
+# Set parameters to load a given module with for test purposes:
+declare -A a_params
+params()
+{
+    local module="$1"
+    shift
+    a_params[$module]="$*"
+}
+
+log()
+{
+    (( $verbose )) && echo $*
+}
+
+mod_probe()
+{
+    local fm=""
+    local name="$1"
+    shift
+
+    mp=${a_mpath[$name]}
+    if [[ $mp != "" ]]; then
+	fm="$mp"
+    fi
+
+    is_loaded=$(lsmod | egrep "^$name" || true)
+    if [[ $is_loaded != "" ]]; then
+	echo "Module \"$name\" is already loaded!" 1>&2
+	return 0
+    fi
+
+    if [[ $fm == "" ]]; then
+	log "Modprobing $name"
+	$sudo modprobe $name ${a_params[$name]}
+    else
+	fm=${a_mpath[$name]}
+        log "Insmod'ing module \"$name\"" 1>&2
+	$sudo insmod $fm ${a_params[$name]}
+    fi
+}
+
+# If/when more modules are to be loaded, this could go in a config file
+# but for the purpose of this example, just do it inline:
+#
+mpath ktf 	ktf/kernel/ktf.ko
+mpath selftest	ktf/selftest/selftest.ko
+
+load_modules="ktf selftest"
+
+unload_modules=$(reverse $load_modules)
+
+sudo=""
+if [[ $USER != "root" ]]; then
+    sudo="sudo"
+fi
+
+for m in $load_modules; do
+    mod_probe $m
+done
+
+if [[ $GTEST_PATH == "" ]];then
+    echo "Set environment variable GTEST_PATH to point to your googletest build!"
+    exit 1
+fi
+
+export LD_LIBRARY_PATH="$BUILD/ktf/lib:$GTEST_PATH/lib64:$GTEST_PATH/lib"
+$BUILD/ktf/user/ktftest || stat=$?
+
+for m in $unload_modules; do
+    $sudo rmmod $m
+done
+
+exit $stat
diff --git a/tools/testing/selftests/ktf/scripts/top_make.mk b/tools/testing/selftests/ktf/scripts/top_make.mk
new file mode 100644
index 0000000..978068e
--- /dev/null
+++ b/tools/testing/selftests/ktf/scripts/top_make.mk
@@ -0,0 +1,14 @@
+ifneq ($(TARGETS),)
+# We end up here if called from selftests/Makefile
+# Invoke our "module target" to get everything built
+all:
+	$(Q)$(MAKE) -C $(abs_objtree) M=tools/testing/selftests/ktf
+
+clean:
+	$(Q)$(MAKE) -C $(abs_objtree) M=tools/testing/selftests/ktf clean
+
+run_tests:
+	@echo "running tests"
+	$(MAKE) BUILD=$(abs_objtree)/tools/testing/selftests -f scripts/runtests.mk $@
+
+endif
-- 
git-series 0.9.1

  parent reply index

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-13  6:09 [RFC 00/19] Integration of Kernel Test Framework (KTF) into the kernel tree Knut Omang
2019-08-13  6:09 ` [RFC 01/19] kbuild: Fixes to rules for host-cshlib and host-cxxshlib Knut Omang
2019-08-13 14:01   ` Masahiro Yamada
2019-08-13 16:19     ` Knut Omang
2019-08-14  2:02       ` Masahiro Yamada
2019-08-14  5:50         ` Knut Omang
2019-08-14  5:52         ` Knut Omang
2019-08-14 12:52           ` Knut Omang
2019-08-21  1:47             ` Masahiro Yamada
2019-08-21  4:03               ` Knut Omang
2019-08-13  6:09 ` [RFC 02/19] ktf: Introduce the main part of the kernel side of ktf Knut Omang
2019-09-09  1:23   ` Brendan Higgins
2019-09-10  6:15     ` Knut Omang
2019-08-13  6:09 ` [RFC 03/19] ktf: Introduce a generic netlink protocol for test result communication Knut Omang
2019-09-09  1:28   ` Brendan Higgins
2019-09-10  6:30     ` Knut Omang
2019-08-13  6:09 ` [RFC 04/19] ktf: An implementation of a generic associative array container Knut Omang
2019-08-13  6:09 ` [RFC 05/19] ktf: Implementation of ktf support for overriding function entry and return Knut Omang
2019-08-13  6:09 ` [RFC 06/19] ktf: A simple debugfs interface to test results Knut Omang
2019-08-13  8:21   ` Greg Kroah-Hartman
2019-08-14 17:17     ` Knut Omang
2019-08-15  8:49       ` Greg Kroah-Hartman
2019-08-15 10:35         ` Knut Omang
2019-08-15 10:52           ` Greg Kroah-Hartman
2019-08-13  6:09 ` [RFC 07/19] ktf: Simple coverage support Knut Omang
2019-08-13  6:09 ` [RFC 08/19] ktf: Configurable context support for network info setup Knut Omang
2019-08-13  6:09 ` [RFC 09/19] ktf: resolve: A helper utility to aid in exposing private kernel symbols to KTF tests Knut Omang
2019-08-13  6:09 ` [RFC 10/19] ktf: Add documentation for Kernel Test Framework (KTF) Knut Omang
2019-08-13  6:09 ` [RFC 11/19] ktf: Add a small test suite with a few tests to test KTF itself Knut Omang
2019-08-13  6:09 ` [RFC 12/19] ktf: Main part of user land library for executing tests Knut Omang
2019-08-13  6:09 ` [RFC 13/19] ktf: Integration logic for running ktf tests from googletest Knut Omang
2019-08-13  6:09 ` [RFC 14/19] ktf: Internal debugging facilities Knut Omang
2019-08-13  6:09 ` [RFC 15/19] ktf: Some simple examples Knut Omang
2019-08-13  6:09 ` [RFC 16/19] ktf: Some user applications to run tests Knut Omang
2019-08-13  6:09 ` Knut Omang [this message]
2019-08-13  6:09 ` [RFC 18/19] kselftests: Enable building ktf Knut Omang
2019-08-13  6:09 ` [RFC 19/19] Documentation/dev-tools: Add index entry for KTF documentation Knut Omang
2019-08-13  8:10 ` [RFC 00/19] Integration of Kernel Test Framework (KTF) into the kernel tree Brendan Higgins
2019-08-13  8:17 ` Brendan Higgins
2019-08-13 11:29   ` Knut Omang
2019-08-13 17:50     ` Brendan Higgins
2019-08-13  8:23 ` Greg Kroah-Hartman
2019-08-13  9:51   ` Knut Omang
2019-08-13 17:02     ` Brendan Higgins

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