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1ad13a1423
As discussed today at great length in the Nix meeting, we don't want to break the format, but we also don't want to impede the improvement of JSON formats. The solution is to add a new flag for control the output format. Note that prior to the release, we may want to replace `--json --json-format N` with `--json=N`, but this is being left for a separate PR, as we don't yet have `=` support for CLI flags.
79 lines
2.2 KiB
Bash
Executable file
79 lines
2.2 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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path=$(nix-store -q "$(nix-instantiate fixed.nix -A good.0)")
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echo 'testing bad...'
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nix-build fixed.nix -A bad --no-out-link && fail "should fail"
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# Building with the bad hash should produce the "good" output path as
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# a side-effect.
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[[ -e $path ]]
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nix path-info --json --json-format 2 "$path" | jq -e \
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'.[].ca == {
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method: "flat",
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hash: {
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algorithm: "md5",
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format: "base16",
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hash: "8ddd8be4b179a529afa5f2ffae4b9858"
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},
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}'
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echo 'testing good...'
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nix-build fixed.nix -A good --no-out-link
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if isDaemonNewer "2.4pre20210927"; then
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echo 'testing --check...'
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nix-build fixed.nix -A check --check && fail "should fail"
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fi
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echo 'testing good2...'
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nix-build fixed.nix -A good2 --no-out-link
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echo 'testing reallyBad...'
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nix-instantiate fixed.nix -A reallyBad && fail "should fail"
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if isDaemonNewer "2.20pre20240108"; then
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echo 'testing fixed with references...'
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expectStderr 1 nix-build fixed.nix -A badReferences | grepQuiet "not allowed to refer to other store paths"
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fi
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# While we're at it, check attribute selection a bit more.
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echo 'testing attribute selection...'
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test "$(nix-instantiate fixed.nix -A good.1 | wc -l)" = 1
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# Test parallel builds of derivations that produce the same output.
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# Only one should run at the same time.
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echo 'testing parallelSame...'
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clearStore
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nix-build fixed.nix -A parallelSame --no-out-link -j2
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# Fixed-output derivations with a recursive SHA-256 hash should
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# produce the same path as "nix-store --add".
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echo 'testing sameAsAdd...'
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out=$(nix-build fixed.nix -A sameAsAdd --no-out-link)
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# This is what fixed.builder2 produces...
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rm -rf "$TEST_ROOT"/fixed
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mkdir "$TEST_ROOT"/fixed
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mkdir "$TEST_ROOT"/fixed/bla
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echo "Hello World!" > "$TEST_ROOT"/fixed/foo
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ln -s foo "$TEST_ROOT"/fixed/bar
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out2=$(nix-store --add "$TEST_ROOT"/fixed)
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[ "$out" = "$out2" ]
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out3=$(nix-store --add-fixed --recursive sha256 "$TEST_ROOT"/fixed)
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[ "$out" = "$out3" ]
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out4=$(nix-store --print-fixed-path --recursive sha256 "1ixr6yd3297ciyp9im522dfxpqbkhcw0pylkb2aab915278fqaik" fixed)
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[ "$out" = "$out4" ]
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# Can use `outputHashMode = "nar";` instead of `"recursive"` now.
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clearStore
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nix-build fixed.nix -A nar-not-recursive --no-out-link
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