diff options
Diffstat (limited to 'gdbsupport/selftest.cc')
| -rw-r--r-- | gdbsupport/selftest.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gdbsupport/selftest.cc b/gdbsupport/selftest.cc index 7077f11..1b862bb 100644 --- a/gdbsupport/selftest.cc +++ b/gdbsupport/selftest.cc @@ -30,6 +30,11 @@ namespace selftests static selftests_registry tests; +/* Set of callback functions used to register selftests after GDB is fully + initialized. */ + +static std::vector<selftests_generator> lazy_generators; + /* See selftest.h. */ void @@ -44,6 +49,14 @@ register_test (const std::string &name, /* See selftest.h. */ +void +add_lazy_generator (selftests_generator generator) +{ + lazy_generators.push_back (std::move (generator)); +} + +/* See selftest.h. */ + static bool run_verbose_ = false; /* See selftest.h. */ @@ -104,6 +117,14 @@ run_tests (gdb::array_view<const char *const> filters, bool verbose) selftests_range all_selftests () { + /* Execute any function which might still want to register tests. Once each + function has been executed, clear lazy_generators to ensure that + callback functions are only executed once. */ + for (const auto &generator : lazy_generators) + for (selftest &test : generator ()) + register_test (std::move (test.name), std::move (test.test)); + lazy_generators.clear (); + return selftests_range (tests.cbegin (), tests.cend ()); } |