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addacfce4a
When `NIX_DAEMON_PACKAGE` is set, make all the tests use the Nix daemon. That way we can test every piece of Nix functionality both with and without the daemon. Tests for which using the daemon isn’t possible or doesn’t make sens can selectively be disabled with `needLocalStore`
28 lines
1.1 KiB
Bash
28 lines
1.1 KiB
Bash
source ./common.sh
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requireDaemonNewerThan "2.4pre20210625"
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sed -i 's/experimental-features .*/& ca-derivations ca-references/' "$NIX_CONF_DIR"/nix.conf
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export REMOTE_STORE_DIR="$TEST_ROOT/remote_store"
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export REMOTE_STORE="file://$REMOTE_STORE_DIR"
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rm -rf $REMOTE_STORE_DIR
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clearStore
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# Build dep1 and push that to the binary cache.
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# This entails building (and pushing) current-time.
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nix copy --to "$REMOTE_STORE" -f nondeterministic.nix dep1
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clearStore
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sleep 2 # To make sure that `$(date)` will be different
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# Build dep2.
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# As we’ve cleared the cache, we’ll have to rebuild current-time. And because
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# the current time isn’t the same as before, this will yield a new (different)
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# realisation
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nix build -f nondeterministic.nix dep2 --no-link
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# Build something that depends both on dep1 and dep2.
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# If everything goes right, we should rebuild dep2 rather than fetch it from
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# the cache (because that would mean duplicating `current-time` in the closure),
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# and have `dep1 == dep2`.
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nix build --substituters "$REMOTE_STORE" -f nondeterministic.nix toplevel --no-require-sigs --no-link
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