tests: Add test for cancellation
* tests/gpg/t-cancel.c: New file. * tests/gpg/Makefile.am (tests_skipped): New variable, default to t-genkey and t-cancel. (noinst_PROGRAMS): Add $(tests_skipped). * tests/gpg/.gitignore: Add t-cancel.
- Signed-off-by: Daiki Ueno <ueno@gnu.org>