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#!/bin/sh
test_description='external credential helper tests
This is a tool for authors of external helper tools to sanity-check
their helpers. If you have written the "git-credential-foo" helper,
you check it with:
make GIT_TEST_CREDENTIAL_HELPER=foo t0303-credential-external.sh
This assumes that your helper is capable of both storing and
retrieving credentials (some helpers may be read-only, and they will
fail these tests).
Please note that the individual tests do not verify all of the
preconditions themselves, but rather build on each other. A failing
test means that tests later in the sequence can return false "OK"
results.
If your helper supports time-based expiration with a configurable
timeout, you can test that feature with:
make GIT_TEST_CREDENTIAL_HELPER=foo \
GIT_TEST_CREDENTIAL_HELPER_TIMEOUT="foo --timeout=1" \
t0303-credential-external.sh
If your helper requires additional setup before the tests are started,
you can set GIT_TEST_CREDENTIAL_HELPER_SETUP to a sequence of shell
commands.
'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-credential.sh
# If we're not given a specific external helper to run against,
# there isn't much to test. But we can still run through our
# battery of tests with a fake helper and check that the
# test themselves are self-consistent and clean up after
# themselves.
#
# We'll use the "store" helper, since we can easily inspect
# its state by looking at the on-disk file. But since it doesn't
# implement any caching or expiry logic, we'll cheat and override
# the "check" function to just report all results as OK.
if test -z "$GIT_TEST_CREDENTIAL_HELPER"; then
GIT_TEST_CREDENTIAL_HELPER=store
GIT_TEST_CREDENTIAL_HELPER_TIMEOUT=store
check () {
test "$1" = "approve" || return 0
git -c credential.helper=store credential approve
}
check_cleanup=t
fi
test -z "$GIT_TEST_CREDENTIAL_HELPER_SETUP" ||
eval "$GIT_TEST_CREDENTIAL_HELPER_SETUP"
# clean before the test in case there is cruft left
# over from a previous run that would impact results
helper_test_clean "$GIT_TEST_CREDENTIAL_HELPER"
helper_test "$GIT_TEST_CREDENTIAL_HELPER"
helper_test_password_expiry_utc "$GIT_TEST_CREDENTIAL_HELPER"
helper_test_oauth_refresh_token "$GIT_TEST_CREDENTIAL_HELPER"
if test -z "$GIT_TEST_CREDENTIAL_HELPER_TIMEOUT"; then
say "# skipping timeout tests (GIT_TEST_CREDENTIAL_HELPER_TIMEOUT not set)"
else
helper_test_timeout "$GIT_TEST_CREDENTIAL_HELPER_TIMEOUT"
fi
# clean afterwards so that we are good citizens
# and don't leave cruft in the helper's storage, which
# might be long-term system storage
helper_test_clean "$GIT_TEST_CREDENTIAL_HELPER"
if test "$check_cleanup" = "t"
then
test_expect_success 'test cleanup removes everything' '
test_must_be_empty "$HOME/.git-credentials"
'
fi
test_done
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