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-rw-r--r--test/context_internal_test.c89
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;
+}