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authorKoen Kooi <koen@openembedded.org>2008-03-03 23:49:00 +0000
committerKoen Kooi <koen@openembedded.org>2008-03-03 23:49:00 +0000
commit0f85e929fafccaa7308dcf5d8af934652001971e (patch)
treed57b35f1ccaeceb0dc80daab0b8baf2d5f0fa80a /classes/testlab.bbclass
parentd32721511bccd9ab1f7c6918ed2a16fa61dc66e0 (diff)
testlab bbclass: add class that dumps a bunch of statistical data from your images, usefull for people doing regression testing
details at: * http://dominion.thruhere.net/koen/cms/the-testlab-strikes-again * http://dominion.thruhere.net/koen/cms/package-relations-inside-images
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diff --git a/classes/testlab.bbclass b/classes/testlab.bbclass
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+#
+# Performs various tests and analysises on images
+#
+# Copyright (C) 2007, 2008 Koen Kooi <koen@openembedded.org>
+
+# The current features are:
+# 1) dump a list of installed packages
+# 2) dump a list of sizes of installed packages
+# 3) dependency graphs of installed packages
+
+# See
+# * http://dominion.thruhere.net/koen/cms/the-testlab-strikes-again
+# * http://dominion.thruhere.net/koen/cms/package-relations-inside-images
+# for use cases
+
+# TODO:
+# * log information to a server for safekeeping
+# * use mtn certs to record this info into the scm
+# * add test suite to run on the target device
+
+
+# Needs 'dot', 'ipkg-cl'
+
+do_testlab() {
+if [ -e ${IMAGE_ROOTFS}/etc/ipkg ] ; then
+
+ TESTLAB_DIR="${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}-testlab"
+ mkdir -p ${TESTLAB_DIR}/
+ ls -laR ${IMAGE_ROOTFS} >& ${TESTLAB_DIR}/files-in-image.txt
+
+ echo > ${TESTLAB_DIR}/installed-packages.txt
+ echo -e "digraph depends {\n node [shape=plaintext]" > ${TESTLAB_DIR}/depends.dot
+
+ for pkg in $(ipkg-cl -f ${IMAGE_ROOTFS}/etc/ipkg -o ${IMAGE_ROOTFS} list_installed | awk '{print $1}') ; do
+ ipkg-cl -f ${IMAGE_ROOTFS}/etc/ipkg -o ${IMAGE_ROOTFS} info $pkg | grep Filename | awk -F: '{print $2}' >> ${TESTLAB_DIR}/installed-packages.txt
+
+ for depends in $(ipkg-cl -f ${IMAGE_ROOTFS}/etc/ipkg -o ${IMAGE_ROOTFS} info $pkg | grep Depends) ; do
+ echo "$pkg OPP $depends;" | grep -v "(" | grep -v ")" | grep -v Depends | sed -e 's:,::g' -e 's:-:_:g' -e 's:\.:_:g' -e 's:+::g' |sed 's:OPP:->:g' >> ${TESTLAB_DIR}/depends.dot
+ done
+
+ for recommends in $(ipkg-cl -f ${IMAGE_ROOTFS}/etc/ipkg -o ${IMAGE_ROOTFS} info $pkg | grep Recom) ; do
+ echo "$pkg OPP $recommends [style=dotted];" | grep -v "(" | grep -v ")" | grep -v Recom | sed -e 's:,::g' -e 's:-:_:g' -e 's:\.:_:g' -e 's:+::g' |sed 's:OPP:->:g' >> ${TESTLAB_DIR}/depends.dot
+ done
+ done
+
+ echo "}" >> ${TESTLAB_DIR}/depends.dot
+
+ grep -v kernel_2 ${TESTLAB_DIR}/depends.dot | grep -v kernel_image > ${TESTLAB_DIR}/depends-nokernel.dot
+ grep -v libc6 ${TESTLAB_DIR}/depends-nokernel.dot | grep -v libgcc > ${TESTLAB_DIR}/depends-nokernel-nolibc.dot
+ grep -v update_ ${TESTLAB_DIR}/depends-nokernel-nolibc.dot > ${TESTLAB_DIR}/depends-nokernel-nolibc-noupdate.dot
+ grep -v kernel_module ${TESTLAB_DIR}/depends-nokernel-nolibc-noupdate.dot > ${TESTLAB_DIR}/depends-nokernel-nolibc-noupdate-nomodules.dot
+
+ #dot has some library troubles when run under fakeroot, uncomment at your own risk
+ #dot -Tpng -o ${TESTLAB_DIR}/image-dependencies.png ${TESTLAB_DIR}/depends.dot
+ #dot -Tpng -o ${TESTLAB_DIR}/image-dependencies-nokernel-nolibc.png ${TESTLAB_DIR}/depends-nokernel-nolibc.dot
+ #dot -Tpng -o ${TESTLAB_DIR}/image-dependencies-nokernel-nolibc-noupdate.png ${TESTLAB_DIR}/depends-nokernel-nolibc-noupdate.dot
+ #dot -Tpng -o ${TESTLAB_DIR}/image-dependencies-nokernel-nolibc-noupdate-nomodules.png ${TESTLAB_DIR}/depends-nokernel-nolibc-noupdate-nomodules.dot
+
+ for file in $(cat ${TESTLAB_DIR}/installed-packages.txt) ; do
+ du -k $(find ${DEPLOY_DIR_IPK} -name "$file")
+ done | grep "\.ipk" | sed -e s:${DEPLOY_DIR_IPK}::g | sort -n -r | awk '{print $1 "\tKiB " $2}' > ${TESTLAB_DIR}/installed-package-sizes.txt
+fi
+}
+
+IMAGE_POSTPROCESS_COMMAND += " do_testlab ;"