mirror of
https://github.com/NixOS/nix
synced 2024-09-19 23:03:53 -04:00
86 lines
3.9 KiB
Bash
Executable file
86 lines
3.9 KiB
Bash
Executable file
#!/usr/bin/env bash
|
||
|
||
source common.sh
|
||
|
||
clearStoreIfPossible
|
||
|
||
rm -rf $TEST_HOME
|
||
|
||
tarroot=$TEST_ROOT/tarball
|
||
rm -rf $tarroot
|
||
mkdir -p $tarroot
|
||
cp dependencies.nix $tarroot/default.nix
|
||
cp config.nix dependencies.builder*.sh $tarroot/
|
||
touch -d '@1000000000' $tarroot $tarroot/*
|
||
|
||
hash=$(nix hash path $tarroot)
|
||
|
||
test_tarball() {
|
||
local ext="$1"
|
||
local compressor="$2"
|
||
|
||
tarball=$TEST_ROOT/tarball.tar$ext
|
||
(cd $TEST_ROOT && GNUTAR_REPRODUCIBLE= tar --mtime=$tarroot/default.nix --owner=0 --group=0 --numeric-owner --sort=name -c -f - tarball) | $compressor > $tarball
|
||
|
||
nix-env -f file://$tarball -qa --out-path | grepQuiet dependencies
|
||
|
||
nix-build -o $TEST_ROOT/result file://$tarball
|
||
|
||
nix-build -o $TEST_ROOT/result '<foo>' -I foo=file://$tarball
|
||
|
||
nix-build -o $TEST_ROOT/result -E "import (fetchTarball file://$tarball)"
|
||
# Do not re-fetch paths already present
|
||
nix-build -o $TEST_ROOT/result -E "import (fetchTarball { url = file:///does-not-exist/must-remain-unused/$tarball; sha256 = \"$hash\"; })"
|
||
|
||
nix-build -o $TEST_ROOT/result -E "import (fetchTree file://$tarball)"
|
||
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; })"
|
||
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })"
|
||
# Do not re-fetch paths already present
|
||
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file:///does-not-exist/must-remain-unused/$tarball; narHash = \"$hash\"; })"
|
||
expectStderr 102 nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"sha256-xdKv2pq/IiwLSnBBJXW8hNowI4MrdZfW+SYqDQs7Tzc=\"; })" | grep 'NAR hash mismatch in input'
|
||
|
||
[[ $(nix eval --impure --expr "(fetchTree file://$tarball).lastModified") = 1000000000 ]]
|
||
|
||
nix-instantiate --strict --eval -E "!((import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })) ? submodules)" >&2
|
||
nix-instantiate --strict --eval -E "!((import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })) ? submodules)" 2>&1 | grep 'true'
|
||
|
||
nix-instantiate --eval -E '1 + 2' -I fnord=file:///no-such-tarball.tar$ext
|
||
nix-instantiate --eval -E 'with <fnord/xyzzy>; 1 + 2' -I fnord=file:///no-such-tarball$ext
|
||
(! nix-instantiate --eval -E '<fnord/xyzzy> 1' -I fnord=file:///no-such-tarball$ext)
|
||
|
||
nix-instantiate --eval -E '<fnord/config.nix>' -I fnord=file:///no-such-tarball$ext -I fnord=.
|
||
|
||
# Ensure that the `name` attribute isn’t accepted as that would mess
|
||
# with the content-addressing
|
||
(! nix-instantiate --eval -E "fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; name = \"foo\"; }")
|
||
|
||
store_path=$(nix store prefetch-file --json "file://$tarball" | jq -r .storePath)
|
||
if ! cmp -s "$store_path" "$tarball"; then
|
||
echo "prefetched tarball differs from original: $store_path vs $tarball" >&2
|
||
exit 1
|
||
fi
|
||
store_path2=$(nix store prefetch-file --json --unpack "file://$tarball" | jq -r .storePath)
|
||
diff_output=$(diff -r "$store_path2" "$tarroot")
|
||
if [ -n "$diff_output" ]; then
|
||
echo "prefetched tarball differs from original: $store_path2 vs $tarroot" >&2
|
||
echo "$diff_output"
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
test_tarball '' cat
|
||
test_tarball .xz xz
|
||
test_tarball .gz gzip
|
||
|
||
# Test hard links.
|
||
# All entries in tree.tar.gz refer to the same file, and all have the same inode when unpacked by GNU tar.
|
||
# We don't preserve the hard links, because that's an optimization we think is not worth the complexity,
|
||
# so we only make sure that the contents are copied correctly.
|
||
path="$(nix flake prefetch --json "tarball+file://$(pwd)/tree.tar.gz" | jq -r .storePath)"
|
||
[[ $(cat "$path/a/b/foo") = bar ]]
|
||
[[ $(cat "$path/a/b/xyzzy") = bar ]]
|
||
[[ $(cat "$path/a/yyy") = bar ]]
|
||
[[ $(cat "$path/a/zzz") = bar ]]
|
||
[[ $(cat "$path/c/aap") = bar ]]
|
||
[[ $(cat "$path/fnord") = bar ]]
|