1 files changed, 89 insertions, 0 deletions
diff --git a/tests/binary-cache.sh b/tests/binary-cache.sh
new file mode 100644
index 000000000000..9bd4fecb6dec
--- /dev/null
+++ b/tests/binary-cache.sh
@@ -0,0 +1,89 @@
+source common.sh
+
+clearStore
+clearManifests
+
+# Create the binary cache.
+cacheDir=$TEST_ROOT/binary-cache
+rm -rf "$cacheDir"
+
+outPath=$(nix-build dependencies.nix --no-out-link)
+
+nix-push --dest $cacheDir $outPath
+
+
+# By default, a binary cache doesn't support "nix-env -qas", but does
+# support installation.
+clearStore
+rm -f $NIX_STATE_DIR/binary-cache*
+
+export _NIX_CACHE_FILE_URLS=1
+
+nix-env --option binary-caches "file://$cacheDir" -f dependencies.nix -qas \* | grep -- "---"
+
+nix-store --option binary-caches "file://$cacheDir" -r $outPath
+
+
+# But with the right configuration, "nix-env -qas" should also work.
+clearStore
+rm -f $NIX_STATE_DIR/binary-cache*
+echo "WantMassQuery: 1" >> $cacheDir/nix-cache-info
+
+nix-env --option binary-caches "file://$cacheDir" -f dependencies.nix -qas \* | grep -- "--S"
+
+x=$(nix-env -f dependencies.nix -qas \* --prebuilt-only)
+[ -z "$x" ]
+
+nix-store --option binary-caches "file://$cacheDir" -r $outPath
+
+nix-store --check-validity $outPath
+nix-store -qR $outPath | grep input-2
+
+
+# Test whether Nix notices if the NAR doesn't match the hash in the NAR info.
+clearStore
+
+nar=$(ls $cacheDir/*.nar.xz | head -n1)
+mv $nar $nar.good
+mkdir -p $TEST_ROOT/empty
+nix-store --dump $TEST_ROOT/empty | xz > $nar
+
+nix-build --option binary-caches "file://$cacheDir" dependencies.nix -o $TEST_ROOT/result 2>&1 | tee $TEST_ROOT/log
+grep -q "hash mismatch in downloaded path" $TEST_ROOT/log
+
+mv $nar.good $nar
+
+
+# Test whether this unsigned cache is rejected if the user requires signed caches.
+clearStore
+
+rm -f $NIX_STATE_DIR/binary-cache*
+
+if nix-store --option binary-caches "file://$cacheDir" --option signed-binary-caches '*' -r $outPath; then
+    echo "unsigned binary cache incorrectly accepted"
+    exit 1
+fi
+
+
+# Test whether fallback works if we have cached info but the
+# corresponding NAR has disappeared.
+clearStore
+
+nix-build --option binary-caches "file://$cacheDir" dependencies.nix --dry-run # get info
+
+mkdir $cacheDir/tmp
+mv $cacheDir/*.nar* $cacheDir/tmp/
+
+NIX_DEBUG_SUBST=1 nix-build --option binary-caches "file://$cacheDir" dependencies.nix -o $TEST_ROOT/result --fallback
+
+mv $cacheDir/tmp/* $cacheDir/
+
+
+# Test whether building works if the binary cache contains an
+# incomplete closure.
+clearStore
+
+rm $(grep -l "StorePath:.*dependencies-input-2" $cacheDir/*.narinfo)
+
+nix-build --option binary-caches "file://$cacheDir" dependencies.nix -o $TEST_ROOT/result 2>&1 | tee $TEST_ROOT/log
+grep -q "Downloading" $TEST_ROOT/log