thodg/libgit2/tests/util/assert.c
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Hash : d9b041e6
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Date : 2022-02-27T09:20:58
assert: add `ASSERT_WITH_CLEANUP` Now that we safely assert and return, we may need to be in a place where we need to unlock mutexes or cleanup resources. Provide `ASSERT_WITH_CLEANUP` that permits for this behavior by taking a block.
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tests/util/assert.c
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#ifdef GIT_ASSERT_HARD # undef GIT_ASSERT_HARD #endif #define GIT_ASSERT_HARD 0 #include "clar_libgit2.h" static const char *hello_world = "hello, world"; static const char *fail = "FAIL"; static int dummy_fn(const char *myarg) { GIT_ASSERT_ARG(myarg); GIT_ASSERT_ARG(myarg != hello_world); return 0; } static const char *fn_returns_string(const char *myarg) { GIT_ASSERT_ARG_WITH_RETVAL(myarg, fail); GIT_ASSERT_ARG_WITH_RETVAL(myarg != hello_world, fail); return myarg; } static int bad_math(void) { GIT_ASSERT(1 + 1 == 3); return 42; } static const char *bad_returns_string(void) { GIT_ASSERT_WITH_RETVAL(1 + 1 == 3, NULL); return hello_world; } static int has_cleanup(void) { int error = 42; GIT_ASSERT_WITH_CLEANUP(1 + 1 == 3, { error = 99; goto foobar; }); return 0; foobar: return error; } void test_assert__argument(void) { cl_git_fail(dummy_fn(NULL)); cl_assert(git_error_last()); cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass); cl_assert_equal_s("invalid argument: 'myarg'", git_error_last()->message); cl_git_fail(dummy_fn(hello_world)); cl_assert(git_error_last()); cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass); cl_assert_equal_s("invalid argument: 'myarg != hello_world'", git_error_last()->message); cl_git_pass(dummy_fn("foo")); } void test_assert__argument_with_non_int_return_type(void) { const char *foo = "foo"; cl_assert_equal_p(fail, fn_returns_string(NULL)); cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass); cl_assert_equal_s("invalid argument: 'myarg'", git_error_last()->message); cl_assert_equal_p(fail, fn_returns_string(hello_world)); cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass); cl_assert_equal_s("invalid argument: 'myarg != hello_world'", git_error_last()->message); cl_assert_equal_p(foo, fn_returns_string(foo)); } void test_assert__argument_with_void_return_type(void) { const char *foo = "foo"; git_error_clear(); fn_returns_string(hello_world); cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass); cl_assert_equal_s("invalid argument: 'myarg != hello_world'", git_error_last()->message); git_error_clear(); cl_assert_equal_p(foo, fn_returns_string(foo)); cl_assert_equal_p(NULL, git_error_last()); } void test_assert__internal(void) { cl_git_fail(bad_math()); cl_assert(git_error_last()); cl_assert_equal_i(GIT_ERROR_INTERNAL, git_error_last()->klass); cl_assert_equal_s("unrecoverable internal error: '1 + 1 == 3'", git_error_last()->message); cl_assert_equal_p(NULL, bad_returns_string()); cl_assert(git_error_last()); cl_assert_equal_i(GIT_ERROR_INTERNAL, git_error_last()->klass); cl_assert_equal_s("unrecoverable internal error: '1 + 1 == 3'", git_error_last()->message); } void test_assert__with_cleanup(void) { cl_git_fail_with(99, has_cleanup()); cl_assert(git_error_last()); cl_assert_equal_i(GIT_ERROR_INTERNAL, git_error_last()->klass); cl_assert_equal_s("unrecoverable internal error: '1 + 1 == 3'", git_error_last()->message); }