mirror of
https://github.com/privatevoid-net/nix-super.git
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161 lines
6.6 KiB
Bash
Executable file
161 lines
6.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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source common.sh
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TODO_NixOS
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clearStore
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# Check that NARs with duplicate directory entries are rejected.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < duplicate.nar | grepQuiet "NAR directory is not sorted"
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# Check that nix-store --restore fails if the output already exists.
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < duplicate.nar | grepQuiet "path '.*/out' already exists"
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rm -rf "$TEST_ROOT/out"
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echo foo > "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < duplicate.nar | grepQuiet "File exists"
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rm -rf "$TEST_ROOT/out"
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ln -s "$TEST_ROOT/out2" "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < duplicate.nar | grepQuiet "File exists"
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mkdir -p "$TEST_ROOT/out2"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < duplicate.nar | grepQuiet "path '.*/out' already exists"
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# The same, but for a regular file.
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nix-store --dump ./nars.sh > "$TEST_ROOT/tmp.nar"
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rm -rf "$TEST_ROOT/out"
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nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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rm -rf "$TEST_ROOT/out"
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mkdir -p "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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rm -rf "$TEST_ROOT/out"
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ln -s "$TEST_ROOT/out2" "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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mkdir -p "$TEST_ROOT/out2"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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# The same, but for a symlink.
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ln -sfn foo "$TEST_ROOT/symlink"
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nix-store --dump "$TEST_ROOT/symlink" > "$TEST_ROOT/tmp.nar"
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rm -rf "$TEST_ROOT/out"
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nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar"
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[[ -L "$TEST_ROOT/out" ]]
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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rm -rf "$TEST_ROOT/out"
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mkdir -p "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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rm -rf "$TEST_ROOT/out"
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ln -s "$TEST_ROOT/out2" "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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mkdir -p "$TEST_ROOT/out2"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < "$TEST_ROOT/tmp.nar" | grepQuiet "File exists"
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# Check whether restoring and dumping a NAR that contains case
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# collisions is round-tripping, even on a case-insensitive system.
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rm -rf "$TEST_ROOT/case"
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opts=("--option" "use-case-hack" "true")
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nix-store "${opts[@]}" --restore "$TEST_ROOT/case" < case.nar
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[[ -e "$TEST_ROOT/case/xt_CONNMARK.h" ]]
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[[ -e "$TEST_ROOT/case/xt_CONNmark.h~nix~case~hack~1" ]]
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[[ -e "$TEST_ROOT/case/xt_connmark.h~nix~case~hack~2" ]]
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[[ -e "$TEST_ROOT/case/x/FOO" ]]
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[[ -d "$TEST_ROOT/case/x/Foo~nix~case~hack~1" ]]
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[[ -e "$TEST_ROOT/case/x/foo~nix~case~hack~2/a~nix~case~hack~1/foo" ]]
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nix-store "${opts[@]}" --dump "$TEST_ROOT/case" > "$TEST_ROOT/case.nar"
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cmp case.nar "$TEST_ROOT/case.nar"
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[ "$(nix-hash "${opts[@]}" --type sha256 "$TEST_ROOT/case")" = "$(nix-hash --flat --type sha256 case.nar)" ]
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# Check whether we detect true collisions (e.g. those remaining after
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# removal of the suffix).
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touch "$TEST_ROOT/case/xt_CONNMARK.h~nix~case~hack~3"
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(! nix-store "${opts[@]}" --dump "$TEST_ROOT/case" > /dev/null)
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# Detect NARs that have a directory entry that after case-hacking
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# collides with another entry (e.g. a directory containing 'Test',
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# 'Test~nix~case~hack~1' and 'test').
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rm -rf "$TEST_ROOT/case"
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expectStderr 1 nix-store "${opts[@]}" --restore "$TEST_ROOT/case" < case-collision.nar | grepQuiet "NAR contains file name 'test' that collides with case-hacked file name 'Test~nix~case~hack~1'"
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# Deserializing a NAR that contains file names that Unicode-normalize to the
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# same name should fail on macOS and specific Linux setups (typically ZFS with
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# `utf8only` enabled and `normalization` set to anything else than `none`). The
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# deserialization should succeed on most Linux, where file names aren't
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# unicode-normalized.
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#
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# We test that:
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#
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# 1. It either succeeds or fails with "already exists" error.
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# 2. Nix has the same behavior with respect to unicode normalization than
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# $TEST_ROOT's filesystem (when using basic Unix commands)
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rm -rf "$TEST_ROOT/out"
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set +e
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unicodeTestOut=$(nix-store --restore "$TEST_ROOT/out" < unnormalized.nar 2>&1)
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unicodeTestCode=$?
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set -e
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touch "$TEST_ROOT/unicode-â" # non-canonical version
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touch "$TEST_ROOT/unicode-â"
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touchFilesCount=$(find "$TEST_ROOT" -maxdepth 1 -name "unicode-*" -type f | wc -l)
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if (( unicodeTestCode == 1 )); then
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# If the command failed (MacOS or ZFS + normalization), checks that it failed
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# with the expected "already exists" error, and that this is the same
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# behavior as `touch`
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echo "$unicodeTestOut" | grepQuiet "path '.*/out/â' already exists"
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(( touchFilesCount == 1 ))
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elif (( unicodeTestCode == 0 )); then
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# If the command succeeded, check that both files are present, and that this
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# is the same behavior as `touch`
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[[ -e $TEST_ROOT/out/â ]]
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[[ -e $TEST_ROOT/out/â ]]
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(( touchFilesCount == 2 ))
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else
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# if the return code is neither 0 or 1, fail the test.
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echo "NAR deserialization of files with the same Unicode normalization failed with unexpected return code $unicodeTestCode" >&2
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exit 1
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fi
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rm -f "$TEST_ROOT/unicode-*"
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# Unpacking a NAR with a NUL character in a file name should fail.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < nul.nar | grepQuiet "NAR contains invalid file name 'f"
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# Likewise for a '.' filename.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < dot.nar | grepQuiet "NAR contains invalid file name '.'"
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# Likewise for a '..' filename.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < dotdot.nar | grepQuiet "NAR contains invalid file name '..'"
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# Likewise for a filename containing a slash.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < slash.nar | grepQuiet "NAR contains invalid file name 'x/y'"
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# Likewise for an empty filename.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < empty.nar | grepQuiet "NAR contains invalid file name ''"
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# Test that the 'executable' field cannot come before the 'contents' field.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < executable-after-contents.nar | grepQuiet "expected tag ')', got 'executable'"
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# Test that the 'name' field cannot come before the 'node' field in a directory entry.
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rm -rf "$TEST_ROOT/out"
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < name-after-node.nar | grepQuiet "expected tag 'name'"
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