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https://github.com/privatevoid-net/nix-super.git
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7aa3e7e3a5
We really want to enforce a canonical representation since NAR hashing/signing/deduplication depends on that.
122 lines
5.1 KiB
Bash
Executable file
122 lines
5.1 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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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
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# to the same name should fail on macOS but succeed on Linux.
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rm -rf "$TEST_ROOT/out"
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if [[ $(uname) = Darwin ]]; then
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expectStderr 1 nix-store --restore "$TEST_ROOT/out" < unnormalized.nar | grepQuiet "path '.*/out/â' already exists"
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else
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nix-store --restore "$TEST_ROOT/out" < unnormalized.nar
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[[ -e $TEST_ROOT/out/â ]]
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[[ -e $TEST_ROOT/out/â ]]
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fi
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# Unpacking a NAR with a NUL character in a file name should fail.
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rm -rf "$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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