diff options
Diffstat (limited to 'test/context_internal_test.c')
-rw-r--r-- | test/context_internal_test.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/test/context_internal_test.c b/test/context_internal_test.c new file mode 100644 index 0000000000..7052de2322 --- /dev/null +++ b/test/context_internal_test.c @@ -0,0 +1,89 @@ +/* + * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* Internal tests for the OpenSSL library context */ + +#include "internal/cryptlib.h" +#include "testutil.h" + +/* + * Everything between BEGIN EXAMPLE and END EXAMPLE is copied from + * doc/internal/man3/openssl_ctx_get_data.pod + */ + +/* + * ====================================================================== + * BEGIN EXAMPLE + */ + +/* The index will always be entirely global, and dynamically allocated */ +static int foo_index = -1; + +typedef struct foo_st { + int i; + void *data; +} FOO; + +static void *foo_new(void) +{ + FOO *ptr = OPENSSL_zalloc(sizeof(*ptr)); + if (ptr != NULL) + ptr->i = 42; + return ptr; +} +static void foo_free(void *ptr) +{ + OPENSSL_free(ptr); +} +static const OPENSSL_CTX_METHOD foo_method = { + foo_new, + foo_free +}; + +static int foo_init(void) { + foo_index = openssl_ctx_new_index(&foo_method); + + return foo_index != -1; +} + +/* + * END EXAMPLE + * ====================================================================== + */ + +static int test_context(OPENSSL_CTX *ctx) +{ + FOO *data = NULL; + + return (TEST_ptr(data = openssl_ctx_get_data(ctx, foo_index)) + /* OPENSSL_zalloc in foo_new() initialized it to zero */ + && TEST_int_eq(data->i, 42)); +} + +static int test_app_context(void) +{ + OPENSSL_CTX *ctx = NULL; + int result = (TEST_ptr(ctx = OPENSSL_CTX_new()) && test_context(ctx)); + + OPENSSL_CTX_free(ctx); + return result; +} + +static int test_def_context(void) +{ + return test_context(NULL); +} + +int setup_tests(void) +{ + ADD_TEST(foo_init); + ADD_TEST(test_app_context); + ADD_TEST(test_def_context); + return 1; +} |