mirror of
https://github.com/NixOS/nix
synced 2025-06-25 02:21:16 +02:00
9fcb588dd8
On macOS, `mkdir("x/')` behaves differently than `mkdir("x")` if `x` is
a dangling symlink (the formed succeed while the latter fails). So make
sure we always strip the trailing slash.
56 lines
2.4 KiB
Bash
Executable file
56 lines
2.4 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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# 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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