summary: Check that the authentication errors are properly reported.

details: |
    Verify that in ubuntu core just authenticated users are allowed to
    install snaps ans to connect interfaces. Also validate the error
    messages are the expected.

systems: [-ubuntu-core-*]

prepare: |
    mkdir -p /home/test/.snap
    echo -n "{\"macaroon\":\"yummy\",\"discharges\":[ \"some \"]}" > /home/test/.snap/auth.json
    chown -R test:test /home/test/.snap

restore: |
    rm -rf /home/test/.snap

execute: |
    echo "An unauthenticated user cannot install snaps"
    if su - -c "snap install test-snapd-sh" test 2> install.output; then
        echo "Expected error installing snap from unauthenticated account"
        exit 1
    fi
    expected="error: access denied (try with sudo)"
    [ "$(cat install.output)" = "$expected" ]

    echo "An unauthenticated user cannot connect plugs to slots"
    if su - -c "snap connect foo:bar baz:fromp" test 2> connect.output; then
        echo "Expected error connecting plugs to slots from unauthenticated account"
        exit 1
    fi
    [ "$(cat connect.output)" = "$expected" ]