From b9c2f834ee37c76fcb21bc5dbcd60bb58a229194 Mon Sep 17 00:00:00 2001 From: Guillaume Maudoux Date: Mon, 22 May 2023 23:39:31 +0200 Subject: Check exact error codes in linux-sandbox.sh --- tests/linux-sandbox.sh | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'tests/linux-sandbox.sh') diff --git a/tests/linux-sandbox.sh b/tests/linux-sandbox.sh index 45f0ce7a4..5c4e0cae9 100644 --- a/tests/linux-sandbox.sh +++ b/tests/linux-sandbox.sh @@ -34,19 +34,23 @@ nix-build dependencies.nix --no-out-link --check --sandbox-paths /nix/store # 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-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 -grepQuiet 'may not be deterministic' $TEST_ROOT/log +expectStderr 104 nix-build check.nix -A nondeterministic --sandbox-paths /nix/store --no-out-link --check -K \ + | tee >( grepQuietInverse 'error: renaming' ) \ + | grepQuiet 'may not be deterministic' # 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) +expect 100 nix-build -E 'with import ./config.nix; mkDerivation { name = "etc-write"; buildCommand = "echo > /etc/test"; }' --no-out-link --sandbox-paths /nix/store ## Test mounting of SSL certificates into the sandbox testCert () { - (! nix-build linux-sandbox-cert-test.nix --argstr fixed-output "$2" --no-out-link --sandbox-paths /nix/store --option ssl-cert-file "$3" 2> $TEST_ROOT/log) - cat $TEST_ROOT/log - grepQuiet "CERT_${1}_IN_SANDBOX" $TEST_ROOT/log + expectation=$1 # "missing" | "present" + mode=$2 # "normal" | "fixed-output" + certFile=$3 # a string that can be the path to a cert file + [ "$mode" == fixed-output ] && ret=1 || ret=100 + expectStderr $ret nix-build linux-sandbox-cert-test.nix --argstr mode "$mode" --no-out-link --sandbox-paths /nix/store --option ssl-cert-file "$certFile" | \ + # tee /dev/stderr | \ + grepQuiet "CERT_${expectation}_IN_SANDBOX" } nocert=$TEST_ROOT/no-cert-file.pem -- cgit v1.2.3 From f0233f3a3fd92d443d2502ed29aea076b6572ab7 Mon Sep 17 00:00:00 2001 From: Guillaume Maudoux Date: Tue, 23 May 2023 09:59:49 +0200 Subject: Further refactor linux-sandbox.sh and fix tee usage --- tests/linux-sandbox.sh | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) (limited to 'tests/linux-sandbox.sh') diff --git a/tests/linux-sandbox.sh b/tests/linux-sandbox.sh index 5c4e0cae9..19a7527bf 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 ]] @@ -29,17 +31,18 @@ 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 -expectStderr 104 nix-build check.nix -A nondeterministic --sandbox-paths /nix/store --no-out-link --check -K \ - | tee >( grepQuietInverse 'error: renaming' ) \ - | grepQuiet 'may not be deterministic' +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 -expect 100 nix-build -E 'with import ./config.nix; mkDerivation { name = "etc-write"; buildCommand = "echo > /etc/test"; }' --no-out-link --sandbox-paths /nix/store +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 @@ -48,9 +51,9 @@ testCert () { mode=$2 # "normal" | "fixed-output" certFile=$3 # a string that can be the path to a cert file [ "$mode" == fixed-output ] && ret=1 || ret=100 - expectStderr $ret nix-build linux-sandbox-cert-test.nix --argstr mode "$mode" --no-out-link --sandbox-paths /nix/store --option ssl-cert-file "$certFile" | \ - # tee /dev/stderr | \ - grepQuiet "CERT_${expectation}_IN_SANDBOX" + expectStderr $ret nix-sandbox-build linux-sandbox-cert-test.nix --argstr mode "$mode" --option ssl-cert-file "$certFile" | + # tee /dev/stderr | + grepQuiet "CERT_${expectation}_IN_SANDBOX" } nocert=$TEST_ROOT/no-cert-file.pem -- cgit v1.2.3 From 3a20c7c46c64d2feb8caba767724a78d7efa3279 Mon Sep 17 00:00:00 2001 From: Guillaume Maudoux Date: Tue, 20 Jun 2023 22:51:29 +0200 Subject: Update tests/linux-sandbox.sh Co-authored-by: John Ericson --- tests/linux-sandbox.sh | 1 - 1 file changed, 1 deletion(-) (limited to 'tests/linux-sandbox.sh') diff --git a/tests/linux-sandbox.sh b/tests/linux-sandbox.sh index 19a7527bf..f2a77174d 100644 --- a/tests/linux-sandbox.sh +++ b/tests/linux-sandbox.sh @@ -52,7 +52,6 @@ testCert () { certFile=$3 # a string that can be the path to a cert file [ "$mode" == fixed-output ] && ret=1 || ret=100 expectStderr $ret nix-sandbox-build linux-sandbox-cert-test.nix --argstr mode "$mode" --option ssl-cert-file "$certFile" | - # tee /dev/stderr | grepQuiet "CERT_${expectation}_IN_SANDBOX" } -- cgit v1.2.3