Add 'third_party/nix/' from commit 'be66c7a6b24e3c3c6157fd37b86c7203d14acf10' r/724

git-subtree-dir: third_party/nix
git-subtree-mainline: cf8cd640c1adf74a3706efbcb0ea4625da106fb2
git-subtree-split: be66c7a6b24e3c3c6157fd37b86c7203d14acf10

1 files changed, 47 insertions, 0 deletions

diff --git a/third_party/nix/tests/check.sh b/third_party/nix/tests/check.sh
new file mode 100644
index 000000000000..bc23a6634ca0
--- /dev/null
+++ b/third_party/nix/tests/check.sh
@@ -0,0 +1,47 @@
+source common.sh
+
+clearStore
+
+nix-build dependencies.nix --no-out-link
+nix-build dependencies.nix --no-out-link --check
+
+nix-build check.nix -A nondeterministic --no-out-link
+nix-build check.nix -A nondeterministic --no-out-link --check 2> $TEST_ROOT/log || status=$?
+grep 'may not be deterministic' $TEST_ROOT/log
+[ "$status" = "104" ]
+
+clearStore
+
+nix-build dependencies.nix --no-out-link --repeat 3
+
+nix-build check.nix -A nondeterministic --no-out-link --repeat 1 2> $TEST_ROOT/log || status=$?
+[ "$status" = "1" ]
+grep 'differs from previous round' $TEST_ROOT/log
+
+path=$(nix-build check.nix -A fetchurl --no-out-link --hashed-mirrors '')
+
+chmod +w $path
+echo foo > $path
+chmod -w $path
+
+nix-build check.nix -A fetchurl --no-out-link --check --hashed-mirrors ''
+# Note: "check" doesn't repair anything, it just compares to the hash stored in the database.
+[[ $(cat $path) = foo ]]
+
+nix-build check.nix -A fetchurl --no-out-link --repair --hashed-mirrors ''
+[[ $(cat $path) != foo ]]
+
+nix-build check.nix -A hashmismatch --no-out-link --hashed-mirrors '' || status=$?
+[ "$status" = "102" ]
+
+echo -n > ./dummy
+nix-build check.nix -A hashmismatch --no-out-link --hashed-mirrors ''
+echo 'Hello World' > ./dummy
+
+nix-build check.nix -A hashmismatch --no-out-link --check --hashed-mirrors '' || status=$?
+[ "$status" = "102" ]
+
+# Multiple failures with --keep-going
+nix-build check.nix -A nondeterministic --no-out-link
+nix-build check.nix -A nondeterministic -A hashmismatch --no-out-link --check --keep-going --hashed-mirrors '' || status=$?
+[ "$status" = "110" ]