Add a test for repairing paths

5 files changed, 56 insertions, 8 deletions

diff --git a/tests/binary-cache.sh b/tests/binary-cache.sh
index 9bd4fecb6d..45e67bee71 100644
--- a/tests/binary-cache.sh
+++ b/tests/binary-cache.sh
@@ -2,11 +2,9 @@ source common.sh
 
 clearStore
 clearManifests
+clearCache
 
 # 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
diff --git a/tests/common.sh.in b/tests/common.sh.in
index 0c4df71192..48ca7d2ddd 100644
--- a/tests/common.sh.in
+++ b/tests/common.sh.in
@@ -29,6 +29,8 @@ export SHELL="@bash@"
 export version=@PACKAGE_VERSION@
 export system=@system@
 
+cacheDir=$TEST_ROOT/binary-cache
+
 readLink() {
     ls -l "$1" | sed 's/.*->\ //'
 }
@@ -55,6 +57,10 @@ clearManifests() {
     rm -f $NIX_STATE_DIR/manifests/*
 }
 
+clearCache() {
+    rm -rf "$cacheDir"
+}
+
 startDaemon() {
     # Start the daemon, wait for the socket to appear.  !!!
     # ‘nix-daemon’ should have an option to fork into the background.
diff --git a/tests/local.mk b/tests/local.mk
index 87f4e25e60..6b82c0a358 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -4,13 +4,13 @@ check:
 nix_tests = \
   init.sh hash.sh lang.sh add.sh simple.sh dependencies.sh \
   parallel.sh build-hook.sh substitutes.sh substitutes2.sh \
-  fallback.sh nix-push.sh gc.sh gc-concurrent.sh verify.sh nix-pull.sh \
+  fallback.sh nix-push.sh gc.sh gc-concurrent.sh nix-pull.sh \
   referrers.sh user-envs.sh logging.sh nix-build.sh misc.sh fixed.sh \
   gc-runtime.sh install-package.sh check-refs.sh filter-source.sh \
   remote-store.sh export.sh export-graph.sh negative-caching.sh \
   binary-patching.sh timeout.sh secure-drv-outputs.sh nix-channel.sh \
   multiple-outputs.sh import-derivation.sh fetchurl.sh optimise-store.sh \
-  binary-cache.sh nix-profile.sh
+  binary-cache.sh nix-profile.sh repair.sh
 
 install-tests += $(foreach x, $(nix_tests), tests/$(x))
 
diff --git a/tests/repair.sh b/tests/repair.sh
new file mode 100644
index 0000000000..f17aef2771
--- /dev/null
+++ b/tests/repair.sh
@@ -0,0 +1,47 @@
+source common.sh
+
+clearStore
+
+path=$(nix-build dependencies.nix -o $TEST_ROOT/result)
+path2=$(nix-store -qR $path | grep input-2)
+
+nix-store --verify --check-contents -v
+
+hash=$(nix-hash $path2)
+
+# Corrupt a path and check whether nix-build --repair can fix it.
+chmod u+w $path2
+touch $path2/bad
+
+if nix-store --verify --check-contents -v; then
+    echo "nix-store --verify succeeded unexpectedly" >&2
+    exit 1
+fi
+
+if nix-store --verify --check-contents --repair; then
+    echo "nix-store --verify --repair succeeded unexpectedly" >&2
+    exit 1
+fi
+
+nix-build dependencies.nix -o $TEST_ROOT/result --repair
+
+if [ "$(nix-hash $path2)" != "$hash" -o -e $path2/bad ]; then
+    echo "path not repaired properly" >&2
+    exit 1
+fi
+
+# Corrupt a path that has a substitute and check whether nix-store
+# --verify can fix it.
+clearCache
+
+nix-push --dest $cacheDir $path
+
+chmod u+w $path2
+rm -rf $path2
+
+nix-store --verify --check-contents --repair --option binary-caches "file://$cacheDir"
+
+if [ "$(nix-hash $path2)" != "$hash" -o -e $path2/bad ]; then
+    echo "path not repaired properly" >&2
+    exit 1
+fi
diff --git a/tests/verify.sh b/tests/verify.sh
deleted file mode 100644
index e0d68e849d..0000000000
--- a/tests/verify.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-source common.sh
-
-nix-store --verify