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, 78 insertions, 0 deletions

diff --git a/third_party/nix/tests/fetchurl.sh b/third_party/nix/tests/fetchurl.sh
new file mode 100644
index 000000000000..7319ced2b599
--- /dev/null
+++ b/third_party/nix/tests/fetchurl.sh
@@ -0,0 +1,78 @@
+source common.sh
+
+clearStore
+
+# Test fetching a flat file.
+hash=$(nix-hash --flat --type sha256 ./fetchurl.sh)
+
+outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr sha256 $hash --no-out-link --hashed-mirrors '')
+
+cmp $outPath fetchurl.sh
+
+# Now using a base-64 hash.
+clearStore
+
+hash=$(nix hash-file --type sha512 --base64 ./fetchurl.sh)
+
+outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr sha512 $hash --no-out-link --hashed-mirrors '')
+
+cmp $outPath fetchurl.sh
+
+# Now using an SRI hash.
+clearStore
+
+hash=$(nix hash-file ./fetchurl.sh)
+
+[[ $hash =~ ^sha256- ]]
+
+outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file://$(pwd)/fetchurl.sh --argstr hash $hash --no-out-link --hashed-mirrors '')
+
+cmp $outPath fetchurl.sh
+
+# Test the hashed mirror feature.
+clearStore
+
+hash=$(nix hash-file --type sha512 --base64 ./fetchurl.sh)
+hash32=$(nix hash-file --type sha512 --base16 ./fetchurl.sh)
+
+mirror=$TMPDIR/hashed-mirror
+rm -rf $mirror
+mkdir -p $mirror/sha512
+ln -s $(pwd)/fetchurl.sh $mirror/sha512/$hash32
+
+outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr sha512 $hash --no-out-link --hashed-mirrors "file://$mirror")
+
+# Test hashed mirrors with an SRI hash.
+nix-build '<nix/fetchurl.nix>' --argstr url file:///no-such-dir/fetchurl.sh --argstr hash $(nix to-sri --type sha512 $hash) \
+          --argstr name bla --no-out-link --hashed-mirrors "file://$mirror"
+
+# Test unpacking a NAR.
+rm -rf $TEST_ROOT/archive
+mkdir -p $TEST_ROOT/archive
+cp ./fetchurl.sh $TEST_ROOT/archive
+chmod +x $TEST_ROOT/archive/fetchurl.sh
+ln -s foo $TEST_ROOT/archive/symlink
+nar=$TEST_ROOT/archive.nar
+nix-store --dump $TEST_ROOT/archive > $nar
+
+hash=$(nix-hash --flat --type sha256 $nar)
+
+outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file://$nar --argstr sha256 $hash \
+          --arg unpack true --argstr name xyzzy --no-out-link)
+
+echo $outPath | grep -q 'xyzzy'
+
+test -x $outPath/fetchurl.sh
+test -L $outPath/symlink
+
+nix-store --delete $outPath
+
+# Test unpacking a compressed NAR.
+narxz=$TEST_ROOT/archive.nar.xz
+rm -f $narxz
+xz --keep $nar
+outPath=$(nix-build '<nix/fetchurl.nix>' --argstr url file://$narxz --argstr sha256 $hash \
+          --arg unpack true --argstr name xyzzy --no-out-link)
+
+test -x $outPath/fetchurl.sh
+test -L $outPath/symlink