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authorVincent Ambo <tazjin@google.com>2020-05-17T14·52+0100
committerVincent Ambo <tazjin@google.com>2020-05-17T14·52+0100
commit7994fd1d545cc5c876d6f21db7ddf9185d23dad6 (patch)
tree32dd695785378c5b9c8be97fc583e9dfc62cb105 /third_party/nix/tests/dump-db.sh
parentcf8cd640c1adf74a3706efbcb0ea4625da106fb2 (diff)
parent90b3b31dc27f31e9b11653a636025d29ddb087a3 (diff)
Add 'third_party/nix/' from commit 'be66c7a6b24e3c3c6157fd37b86c7203d14acf10' r/724
git-subtree-dir: third_party/nix
git-subtree-mainline: cf8cd640c1adf74a3706efbcb0ea4625da106fb2
git-subtree-split: be66c7a6b24e3c3c6157fd37b86c7203d14acf10
Diffstat (limited to 'third_party/nix/tests/dump-db.sh')
-rw-r--r--third_party/nix/tests/dump-db.sh20
1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/nix/tests/dump-db.sh b/third_party/nix/tests/dump-db.sh
new file mode 100644
index 000000000000..d6eea42aa04e
--- /dev/null
+++ b/third_party/nix/tests/dump-db.sh
@@ -0,0 +1,20 @@
+source common.sh
+
+clearStore
+
+path=$(nix-build dependencies.nix -o $TEST_ROOT/result)
+
+deps="$(nix-store -qR $TEST_ROOT/result)"
+
+nix-store --dump-db > $TEST_ROOT/dump
+
+rm -rf $NIX_STATE_DIR/db
+
+nix-store --load-db < $TEST_ROOT/dump
+
+deps2="$(nix-store -qR $TEST_ROOT/result)"
+
+[ "$deps" = "$deps2" ];
+
+nix-store --dump-db > $TEST_ROOT/dump2
+cmp $TEST_ROOT/dump $TEST_ROOT/dump2