mirror of
https://github.com/NixOS/nix.git
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112 lines
4.3 KiB
Bash
Executable file
112 lines
4.3 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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clearStoreIfPossible
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rm -f "$TEST_ROOT"/result*
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# Placeholder strings are opaque, so cannot do this check for floating
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# content-addressing derivations.
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if [[ -z "${NIX_TESTS_CA_BY_DEFAULT:-}" ]]; then
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# Test whether the output names match our expectations
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outPath=$(nix-instantiate multiple-outputs.nix --eval -A nameCheck.out.outPath)
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# shellcheck disable=SC2016
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[ "$(echo "$outPath" | sed -E 's_^".*/[^-/]*-([^/]*)"$_\1_')" = "multiple-outputs-a" ]
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outPath=$(nix-instantiate multiple-outputs.nix --eval -A nameCheck.dev.outPath)
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# shellcheck disable=SC2016
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[ "$(echo "$outPath" | sed -E 's_^".*/[^-/]*-([^/]*)"$_\1_')" = "multiple-outputs-a-dev" ]
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fi
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# Test whether read-only evaluation works when referring to the
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# ‘drvPath’ attribute.
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echo "evaluating c..."
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#drvPath=$(nix-instantiate multiple-outputs.nix -A c --readonly-mode)
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# And check whether the resulting derivation explicitly depends on all
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# outputs.
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drvPath=$(nix-instantiate multiple-outputs.nix -A c)
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#[ "$drvPath" = "$drvPath2" ]
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grepQuiet 'multiple-outputs-a.drv",\["first","second"\]' "$drvPath"
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grepQuiet 'multiple-outputs-b.drv",\["out"\]' "$drvPath"
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# While we're at it, test the ‘unsafeDiscardOutputDependency’ primop.
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outPath=$(nix-build multiple-outputs.nix -A d --no-out-link)
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drvPath=$(cat "$outPath"/drv)
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if [[ -n "${NIX_TESTS_CA_BY_DEFAULT:-}" ]]; then
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expectStderr 1 nix-store -q "$drvPath" | grepQuiet "Cannot use output path of floating content-addressing derivation until we know what it is (e.g. by building it)"
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else
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outPath=$(nix-store -q "$drvPath")
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# shellcheck disable=SC2233
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(! [ -e "$outPath" ])
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fi
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# Do a build of something that depends on a derivation with multiple
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# outputs.
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echo "building b..."
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outPath=$(nix-build multiple-outputs.nix -A b --no-out-link)
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echo "output path is $outPath"
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[ "$(cat "$outPath/file")" = "success" ]
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# Test nix-build on a derivation with multiple outputs.
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outPath1=$(nix-build multiple-outputs.nix -A a -o "$TEST_ROOT"/result)
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[ -e "$TEST_ROOT"/result-first ]
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# shellcheck disable=SC2235
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(! [ -e "$TEST_ROOT"/result-second ])
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nix-build multiple-outputs.nix -A a.all -o "$TEST_ROOT"/result
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[ "$(cat "$TEST_ROOT"/result-first/file)" = "first" ]
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[ "$(cat "$TEST_ROOT"/result-second/file)" = "second" ]
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[ "$(cat "$TEST_ROOT"/result-second/link/file)" = "first" ]
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hash1=$(nix-store -q --hash "$TEST_ROOT"/result-second)
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outPath2=$(nix-build "$(nix-instantiate multiple-outputs.nix -A a)" --no-out-link)
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[[ $outPath1 = "$outPath2" ]]
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outPath2=$(nix-build "$(nix-instantiate multiple-outputs.nix -A a.first)" --no-out-link)
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[[ $outPath1 = "$outPath2" ]]
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outPath2=$(nix-build "$(nix-instantiate multiple-outputs.nix -A a.second)" --no-out-link)
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[[ $(cat "$outPath2"/file) = second ]]
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# FIXME: Fixing this shellcheck causes the test to fail.
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# shellcheck disable=SC2046
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[[ $(nix-build $(nix-instantiate multiple-outputs.nix -A a.all) --no-out-link | wc -l) -eq 2 ]]
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if [[ -z "${NIX_TESTS_CA_BY_DEFAULT:-}" ]]; then
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# Delete one of the outputs and rebuild it. This will cause a hash
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# rewrite.
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env -u NIX_REMOTE nix store delete "$TEST_ROOT"/result-second --ignore-liveness
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nix-build multiple-outputs.nix -A a.all -o "$TEST_ROOT"/result
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[ "$(cat "$TEST_ROOT"/result-second/file)" = "second" ]
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[ "$(cat "$TEST_ROOT"/result-second/link/file)" = "first" ]
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hash2=$(nix-store -q --hash "$TEST_ROOT"/result-second)
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[ "$hash1" = "$hash2" ]
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fi
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# Make sure that nix-build works on derivations with multiple outputs.
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echo "building a.first..."
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nix-build multiple-outputs.nix -A a.first --no-out-link
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# Cyclic outputs should be rejected.
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echo "building cyclic..."
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if nix-build multiple-outputs.nix -A cyclic --no-out-link; then
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echo "Cyclic outputs incorrectly accepted!"
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exit 1
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fi
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# Do a GC. This should leave an empty store.
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echo "collecting garbage..."
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rm "$TEST_ROOT"/result*
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nix-store --gc --keep-derivations --keep-outputs
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nix-store --gc --print-roots
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rm -rf "$NIX_STORE_DIR"/.links
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rmdir "$NIX_STORE_DIR"
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# TODO inspect why this doesn't work with floating content-addressing
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# derivations.
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if [[ -z "${NIX_TESTS_CA_BY_DEFAULT:-}" ]]; then
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expect 1 nix build -f multiple-outputs.nix invalid-output-name-1 2>&1 | grep 'contains illegal character'
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expect 1 nix build -f multiple-outputs.nix invalid-output-name-2 2>&1 | grep 'contains illegal character'
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fi
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