tests/nix-copy-content-addressed.sh


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#!/usr/bin/env bash

source common.sh

# Globally enable the ca derivations experimental flag
sed -i 's/experimental-features = .*/& ca-derivations ca-references/' "$NIX_CONF_DIR/nix.conf"

export REMOTE_STORE_DIR="$TEST_ROOT/remote_store"
export REMOTE_STORE="file://$REMOTE_STORE_DIR"

ensureCorrectlyCopied () {
    attrPath="$1"
    nix build --store "$REMOTE_STORE" --file ./content-addressed.nix "$attrPath"
}

testOneCopy () {
    clearStore
    rm -rf "$REMOTE_STORE_DIR"

    attrPath="$1"
    nix copy --to $REMOTE_STORE "$attrPath" --file ./content-addressed.nix

    ensureCorrectlyCopied "$attrPath"

    # Ensure that we can copy back what we put in the store
    clearStore
    nix copy --from $REMOTE_STORE \
        --file ./content-addressed.nix "$attrPath" \
        --no-check-sigs
}

for attrPath in rootCA dependentCA transitivelyDependentCA dependentNonCA dependentFixedOutput; do
    testOneCopy "$attrPath"
done