t/t0303-credential-external.sh

   1 #!/bin/sh
   2
   3 test_description='external credential helper tests
   4
   5 This is a tool for authors of external helper tools to sanity-check
   6 their helpers. If you have written the "git-credential-foo" helper,
   7 you check it with:
   8
   9   make GIT_TEST_CREDENTIAL_HELPER=foo t0303-credential-external.sh
  10
  11 This assumes that your helper is capable of both storing and
  12 retrieving credentials (some helpers may be read-only, and they will
  13 fail these tests).
  14
  15 Please note that the individual tests do not verify all of the
  16 preconditions themselves, but rather build on each other. A failing
  17 test means that tests later in the sequence can return false "OK"
  18 results.
  19
  20 If your helper supports time-based expiration with a configurable
  21 timeout, you can test that feature with:
  22
  23   make GIT_TEST_CREDENTIAL_HELPER=foo \
  24        GIT_TEST_CREDENTIAL_HELPER_TIMEOUT="foo --timeout=1" \
  25        t0303-credential-external.sh
  26
  27 If your helper requires additional setup before the tests are started,
  28 you can set GIT_TEST_CREDENTIAL_HELPER_SETUP to a sequence of shell
  29 commands.
  30 '
  31
  32 . ./test-lib.sh
  33 . "$TEST_DIRECTORY"/lib-credential.sh
  34
  35 if test -z "$GIT_TEST_CREDENTIAL_HELPER"; then
  36         skip_all="used to test external credential helpers"
  37         test_done
  38 fi
  39
  40 test -z "$GIT_TEST_CREDENTIAL_HELPER_SETUP" ||
  41         eval "$GIT_TEST_CREDENTIAL_HELPER_SETUP"
  42
  43 # clean before the test in case there is cruft left
  44 # over from a previous run that would impact results
  45 helper_test_clean "$GIT_TEST_CREDENTIAL_HELPER"
  46
  47 helper_test "$GIT_TEST_CREDENTIAL_HELPER"
  48
  49 if test -z "$GIT_TEST_CREDENTIAL_HELPER_TIMEOUT"; then
  50         say "# skipping timeout tests (GIT_TEST_CREDENTIAL_HELPER_TIMEOUT not set)"
  51 else
  52         helper_test_timeout "$GIT_TEST_CREDENTIAL_HELPER_TIMEOUT"
  53 fi
  54
  55 # clean afterwards so that we are good citizens
  56 # and don't leave cruft in the helper's storage, which
  57 # might be long-term system storage
  58 helper_test_clean "$GIT_TEST_CREDENTIAL_HELPER"
  59
  60 test_done