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implement socks5h proxy support for http method
[apt.git] / test / integration / test-pdiff-usage
diff --git a/test/integration/test-pdiff-usage b/test/integration/test-pdiff-usage
index ad31511b99029ad97e71f1c16ba96a5c56c37070..39d84720303788bb861446bb9491f741378ade5f 100755 (executable)
--- a/test/integration/test-pdiff-usage
+++ b/test/integration/test-pdiff-usage
@@ -1,38 +1,60 @@
 #!/bin/sh
 set -e
 
 #!/bin/sh
 set -e
 
-TESTDIR=$(readlink -f $(dirname $0))
-. $TESTDIR/framework
+TESTDIR="$(readlink -f "$(dirname "$0")")"
+. "$TESTDIR/framework"
 
 setupenvironment
 configarchitecture 'i386'
 
 setupenvironment
 configarchitecture 'i386'
+LOWCOSTEXT='lz4'
 
 buildaptarchive
 setupflataptarchive
 changetowebserver
 
 
 buildaptarchive
 setupflataptarchive
 changetowebserver
 
-PKGFILE="${TESTDIR}/$(echo "$(basename $0)" | sed 's#^test-#Packages-#')"
+cat >rootdir/etc/apt/apt.conf.d/contents.conf <<EOF
+Acquire::IndexTargets::deb::Contents {
+       MetaKey "\$(COMPONENT)/Contents-\$(ARCHITECTURE)";
+       ShortDescription "Contents";
+       Description "\$(RELEASE)/\$(COMPONENT) \$(ARCHITECTURE) Contents";
+       MetaKey "\$(COMPONENT)/Contents-\$(ARCHITECTURE)";
+       flatMetaKey "Contents-\$(ARCHITECTURE)";
+       flatDescription "\$(RELEASE) \$(ARCHITECTURE) Contents";
+};
+EOF
 
 
-echo '#!/bin/sh
-touch merge-was-used
-/usr/bin/diffindex-rred "$@"' > extrred
-chmod +x extrred
-echo 'Dir::Bin::rred "./extrred";' > rootdir/etc/apt/apt.conf.d/99rred
+PKGFILE="${TESTDIR}/$(echo "$(basename $0)" | sed 's#^test-#Packages-#')"
+echo 'contents for stuff' > aptarchive/Contents-i386
+compressfile aptarchive/Contents-i386
+echo 'hacked' > aptarchive/hacked-i386
+compressfile aptarchive/hacked-i386
 
 wasmergeused() {
 
 wasmergeused() {
-       msgtest 'Test for successful execution of' "$*"
-       local OUTPUT=$(mktemp)
-       addtrap "rm $OUTPUT;"
-       if aptget update "$@" >${OUTPUT} 2>&1; then
+       if echo "$*" | grep -q -- '-o test::cannot-use-pdiff=1'; then
+               find rootdir/var/lib/apt/lists/partial -name '*-patched*' -delete
+       fi
+
+       testsuccess apt update "$@"
+
+       msgtest 'No intermediate patch files' 'still exist'
+       local EDS="$(find rootdir/var/lib/apt/lists -name '*.ed' -o -name '*.ed.*')"
+       if [ -z "$EDS" ]; then
                msgpass
        else
                echo
                msgpass
        else
                echo
-               cat $OUTPUT
+               echo "$EDS"
                msgfail
        fi
 
                msgfail
        fi
 
+       if echo "$*" | grep -q -- '-o test::cannot-use-pdiff=1'; then
+               msgtest 'Check if pdiff was' 'not used'
+               cp -a rootdir/tmp/testsuccess.output rootdir/tmp/aptupdate.output
+               testsuccess --nomsg grep "diff/Index with Message: Couldn't parse pdiff index" rootdir/tmp/aptupdate.output
+               return;
+       fi
+
        msgtest 'Check if the right pdiff merger was used'
        msgtest 'Check if the right pdiff merger was used'
-       if grep -q '^pkgAcqIndexMergeDiffs::Done(): rred' $OUTPUT; then
+       if grep -q '^pkgAcqIndexMergeDiffs::Done(): rred' rootdir/tmp/testsuccess.output; then
                if echo "$*" | grep -q -- '-o Acquire::PDiffs::Merge=1'; then
                        msgpass
                else
                if echo "$*" | grep -q -- '-o Acquire::PDiffs::Merge=1'; then
                        msgpass
                else
@@ -43,53 +65,112 @@ wasmergeused() {
        else
                msgpass
        fi
        else
                msgpass
        fi
+
+       testequal '1' grep -c rred:601 rootdir/tmp/testsuccess.output
 }
 
 testrun() {
 }
 
 testrun() {
-       # setup the base
+       configcompression '.' 'xz'
+       msgmsg "Testcase: setup the base with: $*"
        find aptarchive -name 'Packages*' -type f -delete
        find aptarchive -name 'Packages*' -type f -delete
-       cp ${PKGFILE} aptarchive/Packages
+       cp "${PKGFILE}" aptarchive/Packages
        compressfile 'aptarchive/Packages'
        generatereleasefiles
        signreleasefiles
        compressfile 'aptarchive/Packages'
        generatereleasefiles
        signreleasefiles
-       rm -rf aptarchive/Packages.diff rootdir/var/lib/apt/lists
+       rm -rf aptarchive/Packages.diff rootdir/var/lib/apt/lists rootdir/var/lib/apt/lists-bak
        testsuccess aptget update "$@"
        cp -a rootdir/var/lib/apt/lists rootdir/var/lib/apt/lists-bak
        testnopackage newstuff
        testsuccess aptget update "$@"
        cp -a rootdir/var/lib/apt/lists rootdir/var/lib/apt/lists-bak
        testnopackage newstuff
-       testequal "$(cat ${PKGFILE})
+       testsuccessequal "$(cat "${PKGFILE}")
 " aptcache show apt oldstuff
 " aptcache show apt oldstuff
+       configcompression '.' 'gz'
+
+       # see if the code deals properly with leftover partial files
+       partialleftovers
+
+       msgmsg "Testcase: apply with one patch: $*"
+       find aptarchive -name 'Packages*' -type f -delete
+       cp "${PKGFILE}-new" aptarchive/Packages
+       compressfile 'aptarchive/Packages'
+       mkdir -p aptarchive/Packages.diff
+       PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
+       diff -e "${PKGFILE}" "${PKGFILE}-new" > "${PATCHFILE}" || true
+       cat "$PATCHFILE" | gzip > "${PATCHFILE}.gz"
+       PATCHINDEX='aptarchive/Packages.diff/Index'
+       echo "SHA256-Current: $(sha256sum "${PKGFILE}-new" | cut -d' ' -f 1) $(stat -c%s "${PKGFILE}-new")
+SHA256-History:
+ 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28
+ $(sha256sum "$PKGFILE" | cut -d' ' -f 1) $(stat -c%s "$PKGFILE") $(basename "$PATCHFILE")
+SHA256-Patches:
+ e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28
+ $(sha256sum "$PATCHFILE" | cut -d' ' -f 1) $(stat -c%s "$PATCHFILE") $(basename "$PATCHFILE")
+SHA256-Download:
+ d2a1b33187ed2d248eeae3b1223ea71791ea35f2138a713ed371332a6421f467 197 2010-08-18-2013.28.gz
+ $(sha256sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz") $(basename "${PATCHFILE}.gz")" > "$PATCHINDEX"
+
+       generatereleasefiles '+1hour'
+       signreleasefiles
+       find aptarchive -name 'Packages*' -type f -delete
+       wasmergeused "$@"
+       testnopackage oldstuff
+       testsuccessequal "$(cat "${PKGFILE}-new")
+" aptcache show apt newstuff
 
 
-       msgmsg 'Testcase: apply with one patch'
-       cp ${PKGFILE}-new aptarchive/Packages
+       msgmsg "Testcase: SHA1-only patches are not used: $*"
+       find aptarchive -name 'Packages*' -type f -delete
+       cp "${PKGFILE}-new" aptarchive/Packages
        compressfile 'aptarchive/Packages'
        mkdir -p aptarchive/Packages.diff
        PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
        compressfile 'aptarchive/Packages'
        mkdir -p aptarchive/Packages.diff
        PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
-       diff -e ${PKGFILE} ${PKGFILE}-new > ${PATCHFILE} || true
-       cat $PATCHFILE | gzip > ${PATCHFILE}.gz
+       diff -e "${PKGFILE}" "${PKGFILE}-new" > "${PATCHFILE}" || true
+       cat "$PATCHFILE" | gzip > "${PATCHFILE}.gz"
        PATCHINDEX='aptarchive/Packages.diff/Index'
        PATCHINDEX='aptarchive/Packages.diff/Index'
-       echo "SHA1-Current: $(sha1sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new)
+       echo "SHA1-Current: $(sha1sum "${PKGFILE}-new" | cut -d' ' -f 1) $(stat -c%s "${PKGFILE}-new")
 SHA1-History:
  9f4148e06d7faa37062994ff10d0c842d7017513 33053002 2010-08-18-2013.28
 SHA1-History:
  9f4148e06d7faa37062994ff10d0c842d7017513 33053002 2010-08-18-2013.28
- $(sha1sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE)
+ $(sha1sum "$PKGFILE" | cut -d' ' -f 1) $(stat -c%s "$PKGFILE") $(basename "$PATCHFILE")
 SHA1-Patches:
 SHA1-Patches:
- 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-0814.28
- $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)" > $PATCHINDEX
+ 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-2013.28
+ $(sha1sum "$PATCHFILE" | cut -d' ' -f 1) $(stat -c%s "$PATCHFILE") $(basename "$PATCHFILE")
+SHA1-Download:
+ 2365ac0ac57cde3d43c63145e8251a3bd5410213 197 2010-08-18-2013.28.gz
+ $(sha1sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz") $(basename "${PATCHFILE}.gz")" > "$PATCHINDEX"
        generatereleasefiles '+1hour'
        signreleasefiles
        generatereleasefiles '+1hour'
        signreleasefiles
-       find aptarchive -name 'Packages*' -type f -delete
-       wasmergeused "$@"
+       rm -rf rootdir/var/lib/apt/lists
+       cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
+       wasmergeused "$@" -o test::cannot-use-pdiff=1
        testnopackage oldstuff
        testnopackage oldstuff
-       testequal "$(cat ${PKGFILE}-new)
+       testsuccessequal "$(cat "${PKGFILE}-new")
 " aptcache show apt newstuff
 
 " aptcache show apt newstuff
 
-       msgmsg 'Testcase: index is already up-to-date'
-       find rootdir/var/lib/apt/lists -name '*.IndexDiff' -type f -delete
-       testsuccess aptget update "$@"
-       testequal "$(cat ${PKGFILE}-new)
+       msgmsg "Testcase: no download-hashes patches are not used: $*"
+       find aptarchive -name 'Packages*' -type f -delete
+       cp "${PKGFILE}-new" aptarchive/Packages
+       compressfile 'aptarchive/Packages'
+       mkdir -p aptarchive/Packages.diff
+       PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
+       diff -e "${PKGFILE}" "${PKGFILE}-new" > "${PATCHFILE}" || true
+       cat "$PATCHFILE" | gzip > "${PATCHFILE}.gz"
+       PATCHINDEX='aptarchive/Packages.diff/Index'
+       echo "SHA256-Current: $(sha256sum "${PKGFILE}-new" | cut -d' ' -f 1) $(stat -c%s "${PKGFILE}-new")
+SHA256-History:
+ 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28
+ $(sha256sum "$PKGFILE" | cut -d' ' -f 1) $(stat -c%s "$PKGFILE") $(basename "$PATCHFILE")
+SHA256-Patches:
+ e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28
+ $(sha256sum "$PATCHFILE" | cut -d' ' -f 1) $(stat -c%s "$PATCHFILE") $(basename "$PATCHFILE")" > "$PATCHINDEX"
+       generatereleasefiles '+1hour'
+       signreleasefiles
+       rm -rf rootdir/var/lib/apt/lists
+       cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
+       wasmergeused "$@" -o test::cannot-use-pdiff=1
+       testnopackage oldstuff
+       testsuccessequal "$(cat "${PKGFILE}-new")
 " aptcache show apt newstuff
 
 " aptcache show apt newstuff
 
-       msgmsg 'Testcase: apply with two patches'
-       cp ${PKGFILE}-new aptarchive/Packages
+       msgmsg "Testcase: apply with two patches: $*"
+       cp "${PKGFILE}-new" aptarchive/Packages
        echo '
 Package: futurestuff
 Version: 1.0
        echo '
 Package: futurestuff
 Version: 1.0
@@ -98,8 +179,6 @@ Maintainer: Joe Sixpack <joe@example.org>
 Installed-Size: 202
 Filename: pool/futurestuff_1.0_i386.deb
 Size: 202200
 Installed-Size: 202
 Filename: pool/futurestuff_1.0_i386.deb
 Size: 202200
-MD5sum: 311aeeaaae5ba33aff1ceaf3e1f76671
-SHA1: 3c695e028f7a1ae324deeaae5ba332desa81088c
 SHA256: b46fd154615edaae5ba33c56a5cc0e7deaef23e2da3e4f129727fd660f28f050
 Description: some cool and shiny future stuff
  This package will appear in the next next mirror update
 SHA256: b46fd154615edaae5ba33c56a5cc0e7deaef23e2da3e4f129727fd660f28f050
 Description: some cool and shiny future stuff
  This package will appear in the next next mirror update
@@ -107,17 +186,22 @@ Description-md5: d5f89fbbc2ce34c455dfee9b67d82b6b' >> aptarchive/Packages
 
        compressfile 'aptarchive/Packages'
        PATCHFILE2="aptarchive/Packages.diff/$(date -d 'now + 1hour' '+%Y-%m-%d-%H%M.%S')"
 
        compressfile 'aptarchive/Packages'
        PATCHFILE2="aptarchive/Packages.diff/$(date -d 'now + 1hour' '+%Y-%m-%d-%H%M.%S')"
-       diff -e ${PKGFILE}-new aptarchive/Packages > ${PATCHFILE2} || true
-       cat $PATCHFILE2 | gzip > ${PATCHFILE2}.gz
-       echo "SHA1-Current: $(sha1sum aptarchive/Packages | cut -d' ' -f 1) $(stat -c%s aptarchive/Packages)
-SHA1-History:
- 9f4148e06d7faa37062994ff10d0c842d7017513 33053002 2010-08-18-2013.28
- $(sha1sum ${PKGFILE} | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}) $(basename ${PATCHFILE})
- $(sha1sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new) $(basename ${PATCHFILE2})
-SHA1-Patches:
- 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-0814.28
- $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)
- $(sha1sum ${PATCHFILE2} | cut -d' ' -f 1) $(stat -c%s ${PATCHFILE2}) $(basename ${PATCHFILE2})" > $PATCHINDEX
+       diff -e "${PKGFILE}-new" aptarchive/Packages > "${PATCHFILE2}" || true
+       cat "$PATCHFILE2" | gzip > "${PATCHFILE2}.gz"
+       echo "SHA256-Current: $(sha256sum aptarchive/Packages | cut -d' ' -f 1) $(stat -c%s aptarchive/Packages)
+SHA256-History:
+ 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28
+ $(sha256sum "$PKGFILE" | cut -d' ' -f 1) $(stat -c%s "$PKGFILE") $(basename "$PATCHFILE")
+ $(sha256sum "${PKGFILE}-new" | cut -d' ' -f 1) $(stat -c%s "${PKGFILE}-new") $(basename "${PATCHFILE2}")
+SHA256-Patches:
+ e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28
+ $(sha256sum "$PATCHFILE" | cut -d' ' -f 1) $(stat -c%s "$PATCHFILE") $(basename "$PATCHFILE")
+ $(sha256sum "${PATCHFILE2}" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE2}") $(basename "${PATCHFILE2}")
+SHA256-Download:
+ d2a1b33187ed2d248eeae3b1223ea71791ea35f2138a713ed371332a6421f467 197 2010-08-18-2013.28.gz
+ $(sha256sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz") $(basename "${PATCHFILE}.gz")
+ $(sha256sum "${PATCHFILE2}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE2}.gz") $(basename "${PATCHFILE2}.gz")" > "$PATCHINDEX"
+
        generatereleasefiles '+2hour'
        signreleasefiles
        cp -a aptarchive/Packages Packages-future
        generatereleasefiles '+2hour'
        signreleasefiles
        cp -a aptarchive/Packages Packages-future
@@ -126,34 +210,142 @@ SHA1-Patches:
        cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
        wasmergeused "$@"
        testnopackage oldstuff
        cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
        wasmergeused "$@"
        testnopackage oldstuff
-       testequal "$(cat Packages-future)
+       testsuccessequal "$(cat Packages-future)
 " aptcache show apt newstuff futurestuff
 
 " aptcache show apt newstuff futurestuff
 
-       msgmsg 'Testcase: patch applying fails, but successful fallback'
+       # we reuse the archive state of the previous test here
+       msgmsg "Testcase: pdiff handling is stopped if transaction fails $*"
        rm -rf rootdir/var/lib/apt/lists
        cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
        rm -rf rootdir/var/lib/apt/lists
        cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
-       cp ${PKGFILE}-new aptarchive/Packages
+       cp Packages-future aptarchive/Packages
+       rm -f rootdir/var/lib/apt/lists/*_Contents-*
+       webserverconfig 'aptwebserver::overwrite::.*Contents-.*::filename' '/hacked-i386.gz'
+       testfailure apt update "$@"
+       webserverconfig 'aptwebserver::overwrite::.*Contents-.*::filename' '/Contents-i386.gz'
+       cp rootdir/tmp/testfailure.output patchdownload.output
+       testfailure grep 'rred:600' patchdownload.output
+       testnopackage newstuff futurestuff
+       testsuccessequal "$(cat "${PKGFILE}")
+" aptcache show apt oldstuff
+
+       # we reuse the entire state of the previous test here
+       msgmsg "Testcase: good files from previous fails are picked up from partial: $*"
+       wasmergeused "$@"
+       testfailure grep '^GET /Packages.diff/Index HTTP/1.1' rootdir/tmp/testsuccess.output
+       testnopackage oldstuff
+       testsuccessequal "$(cat Packages-future)
+" aptcache show apt newstuff futurestuff
+
+       # we reuse the archive state of the previous test here
+       msgmsg "Testcase: downloading a patch fails, but successful fallback: $*"
+       rm -rf rootdir/var/lib/apt/lists
+       cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
+       cp Packages-future aptarchive/Packages
+       rm "${PATCHFILE}.gz"
+       testsuccess apt update "$@"
+       cp rootdir/tmp/testsuccess.output patchdownload.output
+       testsuccess grep '^Falling back to normal index file acquire' patchdownload.output
+       testnopackage oldstuff
+       testsuccessequal "$(cat Packages-future)
+" aptcache show apt newstuff futurestuff
+
+       msgmsg "Testcase: patch applying fails, but successful fallback: $*"
+       rm -rf rootdir/var/lib/apt/lists
+       cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
+       cp "${PKGFILE}-new" aptarchive/Packages
        compressfile 'aptarchive/Packages'
        mkdir -p aptarchive/Packages.diff
        PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
        compressfile 'aptarchive/Packages'
        mkdir -p aptarchive/Packages.diff
        PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
-       diff -e ${PKGFILE} ${PKGFILE}-new > ${PATCHFILE} || true
+       diff -e "${PKGFILE}" "${PKGFILE}-new" > "${PATCHFILE}" || true
+       cat "$PATCHFILE" | gzip > "${PATCHFILE}.gz"
        PATCHINDEX='aptarchive/Packages.diff/Index'
        PATCHINDEX='aptarchive/Packages.diff/Index'
-       echo "SHA1-Current: $(sha1sum ${PKGFILE}-new | cut -d' ' -f 1) $(stat -c%s ${PKGFILE}-new)
-SHA1-History:
- 9f4148e06d7faa37062994ff10d0c842d7017513 33053002 2010-08-18-2013.28
- $(sha1sum $PKGFILE | cut -d' ' -f 1) $(stat -c%s $PKGFILE) $(basename $PATCHFILE)
-SHA1-Patches:
- 7651fc0ac57cd83d41c63195a9342e2db5650257 19722 2010-08-18-0814.28
- $(sha1sum $PATCHFILE | cut -d' ' -f 1) $(stat -c%s $PATCHFILE) $(basename $PATCHFILE)" > $PATCHINDEX
-       echo 'I am Mallory and I change files' >> $PATCHFILE
-       cat $PATCHFILE | gzip > ${PATCHFILE}.gz
+       echo "SHA256-Current: $(sha256sum "${PKGFILE}-new" | cut -d' ' -f 1) $(stat -c%s "${PKGFILE}-new")
+SHA256-History:
+ 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28
+ $(sha256sum "$PKGFILE" | cut -d' ' -f 1) $(stat -c%s "$PKGFILE") $(basename "$PATCHFILE")
+SHA256-Patches:
+ e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28
+ $(sha256sum "$PATCHFILE" | cut -d' ' -f 1) $(stat -c%s "$PATCHFILE") $(basename "$PATCHFILE")
+SHA256-Download:
+ d2a1b33187ed2d248eeae3b1223ea71791ea35f2138a713ed371332a6421f467 197 2010-08-18-2013.28.gz
+ $(sha256sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz") $(basename "${PATCHFILE}.gz")" > "$PATCHINDEX"
+       # needs to look like a valid command, otherwise the parser will fail before hashes are checked
+       echo '1d' > "$PATCHFILE"
+       cat "$PATCHFILE" | gzip > "${PATCHFILE}.gz"
        generatereleasefiles '+1hour'
        signreleasefiles
        generatereleasefiles '+1hour'
        signreleasefiles
-       testsuccess aptget update "$@"
+       testsuccess apt update "$@"
+       cp -f rootdir/tmp/testsuccess.output rootdir/tmp/aptupdate.output
+       testsuccess grep 'Hash Sum mismatch' rootdir/tmp/aptupdate.output
        testnopackage oldstuff
        testnopackage oldstuff
-       testequal "$(cat ${PKGFILE}-new)
+       testsuccessequal "$(cat "${PKGFILE}-new")
+" aptcache show apt newstuff
+
+       msgmsg "Testcase: pdiff patch bigger than index itself: $*"
+       rm -rf rootdir/var/lib/apt/lists
+       cp -a rootdir/var/lib/apt/lists-bak rootdir/var/lib/apt/lists
+       # the general testcode checks for leftovers in partial, but as this file
+       # is never touched in this test as it exits earlier its not a leftover…
+       rm -f rootdir/var/lib/apt/lists/partial/localhost:${APTHTTPPORT}_Packages
+       cp "${PKGFILE}-new" aptarchive/Packages
+       compressfile 'aptarchive/Packages'
+       mkdir -p aptarchive/Packages.diff
+       PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"
+       diff -e "${PKGFILE}" "${PKGFILE}-new" > "${PATCHFILE}" || true
+       cat "$PATCHFILE" | gzip > "${PATCHFILE}.gz"
+       PATCHINDEX='aptarchive/Packages.diff/Index'
+       echo "SHA256-Current: $(sha256sum "${PKGFILE}-new" | cut -d' ' -f 1) $(stat -c%s "${PKGFILE}-new")
+SHA256-History:
+ 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b 33053002 2010-08-18-2013.28
+ $(sha256sum "$PKGFILE" | cut -d' ' -f 1) $(stat -c%s "$PKGFILE") $(basename "$PATCHFILE")
+SHA256-Patches:
+ e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 19722 2010-08-18-2013.28
+ $(sha256sum "$PATCHFILE" | cut -d' ' -f 1) $(stat -c%s "$PATCHFILE") $(basename "$PATCHFILE")
+SHA256-Download:
+ d2a1b33187ed2d248eeae3b1223ea71791ea35f2138a713ed371332a6421f467 197 2010-08-18-2013.28.gz
+ $(sha256sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz")000 $(basename "${PATCHFILE}.gz")" > "$PATCHINDEX"
+       generatereleasefiles '+1hour'
+       signreleasefiles
+       wasmergeused "$@" -o test::cannot-use-pdiff=1
+       testsuccess grep 'bytes (Limit is' rootdir/tmp/aptupdate.output
+       testnopackage oldstuff
+       testsuccessequal "$(cat "${PKGFILE}-new")
 " aptcache show apt newstuff
 }
 " aptcache show apt newstuff
 }
+echo 'Debug::pkgAcquire::Diffs "true";
+Debug::Acquire::Transaction "true";
+Debug::pkgAcquire::Worker "true";
+Debug::Acquire::http "true";
+Debug::pkgAcquire "true";
+Debug::Acquire::rred "true";' > rootdir/etc/apt/apt.conf.d/rreddebug.conf
 
 
-testrun -o Debug::pkgAcquire::Diffs=1 -o Debug::pkgAcquire::rred=1 -o Acquire::PDiffs::Merge=0
-testrun -o Debug::pkgAcquire::Diffs=1 -o Debug::pkgAcquire::rred=1 -o Acquire::PDiffs::Merge=1
+testcase() {
+       testrun -o Acquire::PDiffs::Merge=0 -o APT::Get::List-Cleanup=1 "$@"
+       testrun -o Acquire::PDiffs::Merge=1 -o APT::Get::List-Cleanup=1 "$@"
+       testrun -o Acquire::PDiffs::Merge=0 -o APT::Get::List-Cleanup=0 "$@"
+       testrun -o Acquire::PDiffs::Merge=1 -o APT::Get::List-Cleanup=0 "$@"
+}
+generatepartialleftovers() {
+       for f in "$@"; do
+               cat "${PKGFILE}" "${PKGFILE}" > "rootdir/var/lib/apt/lists-bak/partial/localhost:${APTHTTPPORT}_${f}"
+               printf '\n\nInvalid\nStanza: yes\n\n' >> "rootdir/var/lib/apt/lists-bak/partial/localhost:${APTHTTPPORT}_${f}"
+       done
+}
+
+partialleftovers() { generatepartialleftovers 'Packages' 'Packages-patched'; }
+aptautotest_apt_update() { aptautotest_aptget_update "$@"; testsuccess test -e "rootdir/var/lib/apt/lists/localhost:${APTHTTPPORT}_Packages"; }
+testcase -o Acquire::IndexTargets::deb::Packages::KeepCompressed=false
+partialleftovers() { generatepartialleftovers "Packages.${LOWCOSTEXT}" "Packages-patched.${LOWCOSTEXT}"; }
+aptautotest_apt_update() { aptautotest_aptget_update "$@"; testsuccess test -e "rootdir/var/lib/apt/lists/localhost:${APTHTTPPORT}_Packages.$LOWCOSTEXT"; }
+testcase -o Acquire::IndexTargets::deb::Packages::KeepCompressed=true
+
+
+partialleftovers() { generatepartialleftovers "redirectme_Packages.${LOWCOSTEXT}" "redirectme_Packages-patched.${LOWCOSTEXT}"; }
+webserverconfig 'aptwebserver::redirect::replace::/redirectme/' "http://0.0.0.0:${APTHTTPPORT}/"
+rewritesourceslist "http://localhost:${APTHTTPPORT}/redirectme"
+aptautotest_apt_update() {
+       aptautotest_aptget_update "$@"
+       testsuccess test -e "rootdir/var/lib/apt/lists/localhost:${APTHTTPPORT}_redirectme_Packages.$LOWCOSTEXT"
+       testempty find rootdir/var/lib/apt/lists -type f \! \( -name lock -o -name '*_redirectme_*' \)
+}
+testcase -o Acquire::IndexTargets::deb::Packages::KeepCompressed=true
APT (for Cydia)