git/t/t0303-credential-external.sh
Jeff King 861444f6d7 t: add test harness for external credential helpers
We already have tests for the internal helpers, but it's
nice to give authors of external tools an easy way to
sanity-check their helpers.

If you have written the "git-credential-foo" helper, you can
do so with:

  GIT_TEST_CREDENTIAL_HELPER=foo \
  make 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).

If your helper supports time-based expiration with a
configurable timeout, you can test that feature like this:

  GIT_TEST_CREDENTIAL_HELPER_TIMEOUT="foo --timeout=1" \
  make t0303-credential-external.sh

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-12 16:09:38 -08:00

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#!/bin/sh
test_description='external credential helper tests'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-credential.sh
pre_test() {
test -z "$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"
}
post_test() {
# 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 "$GIT_TEST_CREDENTIAL_HELPER"
}
if test -z "$GIT_TEST_CREDENTIAL_HELPER"; then
say "# skipping external helper tests (set GIT_TEST_CREDENTIAL_HELPER)"
else
pre_test
helper_test "$GIT_TEST_CREDENTIAL_HELPER"
post_test
fi
if test -z "$GIT_TEST_CREDENTIAL_HELPER_TIMEOUT"; then
say "# skipping external helper timeout tests"
else
pre_test
helper_test_timeout "$GIT_TEST_CREDENTIAL_HELPER_TIMEOUT"
post_test
fi
test_done