diff options
Diffstat (limited to 'tests/linux-sandbox.sh')
| -rw-r--r-- | tests/linux-sandbox.sh | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/tests/linux-sandbox.sh b/tests/linux-sandbox.sh index 5a2cf7abd..ff7d257bd 100644 --- a/tests/linux-sandbox.sh +++ b/tests/linux-sandbox.sh @@ -11,6 +11,8 @@ requireSandboxSupport # otherwise things get complicated (e.g. if it's in /bin, do we need # /lib as well?). if [[ ! $SHELL =~ /nix/store ]]; then skipTest "Shell is not from Nix store"; fi +# An alias to automatically bind-mount the $SHELL on nix-build invocations +nix-sandbox-build () { nix-build --no-out-link --sandbox-paths /nix/store "$@"; } chmod -R u+w $TEST_ROOT/store0 || true rm -rf $TEST_ROOT/store0 @@ -18,7 +20,7 @@ rm -rf $TEST_ROOT/store0 export NIX_STORE_DIR=/my/store export NIX_REMOTE=$TEST_ROOT/store0 -outPath=$(nix-build dependencies.nix --no-out-link --sandbox-paths /nix/store) +outPath=$(nix-sandbox-build dependencies.nix) [[ $outPath =~ /my/store/.*-dependencies ]] @@ -29,14 +31,45 @@ nix store ls -R -l $outPath | grep foobar nix store cat $outPath/foobar | grep FOOBAR # Test --check without hash rewriting. -nix-build dependencies.nix --no-out-link --check --sandbox-paths /nix/store +nix-sandbox-build dependencies.nix --check # Test that sandboxed builds with --check and -K can move .check directory to store -nix-build check.nix -A nondeterministic --sandbox-paths /nix/store --no-out-link +nix-sandbox-build check.nix -A nondeterministic -(! nix-build check.nix -A nondeterministic --sandbox-paths /nix/store --no-out-link --check -K 2> $TEST_ROOT/log) -if grepQuiet 'error: renaming' $TEST_ROOT/log; then false; fi +# `100 + 4` means non-determinstic, see doc/manual/src/command-ref/status-build-failure.md +expectStderr 104 nix-sandbox-build check.nix -A nondeterministic --check -K > $TEST_ROOT/log +grepQuietInverse 'error: renaming' $TEST_ROOT/log grepQuiet 'may not be deterministic' $TEST_ROOT/log # Test that sandboxed builds cannot write to /etc easily -(! nix-build -E 'with import ./config.nix; mkDerivation { name = "etc-write"; buildCommand = "echo > /etc/test"; }' --no-out-link --sandbox-paths /nix/store) +# `100` means build failure without extra info, see doc/manual/src/command-ref/status-build-failure.md +expectStderr 100 nix-sandbox-build -E 'with import ./config.nix; mkDerivation { name = "etc-write"; buildCommand = "echo > /etc/test"; }' | + grepQuiet "/etc/test: Permission denied" + + +## Test mounting of SSL certificates into the sandbox +testCert () { + expectation=$1 # "missing" | "present" + mode=$2 # "normal" | "fixed-output" + certFile=$3 # a string that can be the path to a cert file + # `100` means build failure without extra info, see doc/manual/src/command-ref/status-build-failure.md + [ "$mode" == fixed-output ] && ret=1 || ret=100 + expectStderr $ret nix-sandbox-build linux-sandbox-cert-test.nix --argstr mode "$mode" --option ssl-cert-file "$certFile" | + grepQuiet "CERT_${expectation}_IN_SANDBOX" +} + +nocert=$TEST_ROOT/no-cert-file.pem +cert=$TEST_ROOT/some-cert-file.pem +echo -n "CERT_CONTENT" > $cert + +# No cert in sandbox when not a fixed-output derivation +testCert missing normal "$cert" + +# No cert in sandbox when ssl-cert-file is empty +testCert missing fixed-output "" + +# No cert in sandbox when ssl-cert-file is a nonexistent file +testCert missing fixed-output "$nocert" + +# Cert in sandbox when ssl-cert-file is set to an existing file +testCert present fixed-output "$cert" |