rred: truncate result file before writing to it

[apt.git] / test / integration / test-pdiff-usage

diff --git a/test/integration/test-pdiff-usage b/test/integration/test-pdiff-usage
index 9c7946083d3788b7d9616cee65ebb7d0923489f0..91528389b967666a3a386c3b53e136a7af2d5027 100755 (executable)
--- a/test/integration/test-pdiff-usage
+++ b/test/integration/test-pdiff-usage
@@ -30,6 +30,10 @@ echo 'hacked' > aptarchive/hacked-i386
 compressfile aptarchive/hacked-i386
 
 wasmergeused() {
+       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'
@@ -302,8 +306,7 @@ SHA256-Download:
  $(sha256sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz")000 $(basename "${PATCHFILE}.gz")" > "$PATCHINDEX"
        generatereleasefiles '+1hour'
        signreleasefiles
-       testsuccess apt update "$@"
-       cp -f rootdir/tmp/testsuccess.output rootdir/tmp/aptupdate.output
+       wasmergeused "$@" -o test::cannot-use-pdiff=1
        testsuccess grep 'bytes (Limit is' rootdir/tmp/aptupdate.output
        testnopackage oldstuff
        testsuccessequal "$(cat "${PKGFILE}-new")
@@ -322,15 +325,22 @@ testcase() {
        testrun -o Acquire::PDiffs::Merge=0 -o APT::Get::List-Cleanup=0 "$@"
        testrun -o Acquire::PDiffs::Merge=1 -o APT::Get::List-Cleanup=0 "$@"
 }
-partialleftovers() { touch "rootdir/var/lib/apt/lists-bak/partial/localhost:${APTHTTPPORT}_Packages"; }
+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:${APTHTTPPORT}_Packages"; }
 testcase -o Acquire::IndexTargets::deb::Packages::KeepCompressed=false
-partialleftovers() { touch "rootdir/var/lib/apt/lists-bak/partial/localhost:${APTHTTPPORT}_Packages.$LOWCOSTEXT"; }
+partialleftovers() { generatepartialleftovers "Packages.${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() { touch "rootdir/var/lib/apt/lists-bak/partial/localhost:${APTHTTPPORT}_redirectme_Packages.$LOWCOSTEXT"; }
+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() {