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Diffstat (limited to 'tests/unit/test-clone-visitor.c')
| -rw-r--r-- | tests/unit/test-clone-visitor.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/tests/unit/test-clone-visitor.c b/tests/unit/test-clone-visitor.c new file mode 100644 index 000000000..5d48e125b --- /dev/null +++ b/tests/unit/test-clone-visitor.c @@ -0,0 +1,213 @@ +/* + * QAPI Clone Visitor unit-tests. + * + * Copyright (C) 2016 Red Hat Inc. + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" + +#include "qemu-common.h" +#include "qapi/clone-visitor.h" +#include "test-qapi-visit.h" + +static void test_clone_struct(void) +{ + UserDefOne *src, *dst; + + src = g_new0(UserDefOne, 1); + src->integer = 42; + src->string = g_strdup("Hello"); + src->has_enum1 = false; + src->enum1 = ENUM_ONE_VALUE2; + + dst = QAPI_CLONE(UserDefOne, src); + g_assert(dst); + g_assert_cmpint(dst->integer, ==, 42); + g_assert(dst->string != src->string); + g_assert_cmpstr(dst->string, ==, "Hello"); + g_assert_cmpint(dst->has_enum1, ==, false); + /* Our implementation does this, but it is not required: + g_assert_cmpint(dst->enum1, ==, ENUM_ONE_VALUE2); + */ + + qapi_free_UserDefOne(src); + qapi_free_UserDefOne(dst); +} + +static void test_clone_alternate(void) +{ + AltEnumBool *b_src, *s_src, *b_dst, *s_dst; + + b_src = g_new0(AltEnumBool, 1); + b_src->type = QTYPE_QBOOL; + b_src->u.b = true; + s_src = g_new0(AltEnumBool, 1); + s_src->type = QTYPE_QSTRING; + s_src->u.e = ENUM_ONE_VALUE1; + + b_dst = QAPI_CLONE(AltEnumBool, b_src); + g_assert(b_dst); + g_assert_cmpint(b_dst->type, ==, b_src->type); + g_assert_cmpint(b_dst->u.b, ==, b_src->u.b); + s_dst = QAPI_CLONE(AltEnumBool, s_src); + g_assert(s_dst); + g_assert_cmpint(s_dst->type, ==, s_src->type); + g_assert_cmpint(s_dst->u.e, ==, s_src->u.e); + + qapi_free_AltEnumBool(b_src); + qapi_free_AltEnumBool(s_src); + qapi_free_AltEnumBool(b_dst); + qapi_free_AltEnumBool(s_dst); +} + +static void test_clone_list(void) +{ + uint8List *src = NULL, *dst; + uint8List *tmp = NULL; + int i; + + /* Build list in reverse */ + for (i = 10; i; i--) { + QAPI_LIST_PREPEND(src, i); + } + + dst = QAPI_CLONE(uint8List, src); + for (tmp = dst, i = 1; i <= 10; i++) { + g_assert(tmp); + g_assert_cmpint(tmp->value, ==, i); + tmp = tmp->next; + } + g_assert(!tmp); + + qapi_free_uint8List(src); + qapi_free_uint8List(dst); +} + +static void test_clone_empty(void) +{ + Empty2 *src, *dst; + + src = g_new0(Empty2, 1); + dst = QAPI_CLONE(Empty2, src); + g_assert(dst); + qapi_free_Empty2(src); + qapi_free_Empty2(dst); +} + +static void test_clone_complex1(void) +{ + UserDefFlatUnion *src, *dst; + + src = g_new0(UserDefFlatUnion, 1); + src->integer = 123; + src->string = g_strdup("abc"); + src->enum1 = ENUM_ONE_VALUE1; + src->u.value1.boolean = true; + + dst = QAPI_CLONE(UserDefFlatUnion, src); + g_assert(dst); + + g_assert_cmpint(dst->integer, ==, 123); + g_assert_cmpstr(dst->string, ==, "abc"); + g_assert_cmpint(dst->enum1, ==, ENUM_ONE_VALUE1); + g_assert(dst->u.value1.boolean); + g_assert(!dst->u.value1.has_a_b); + g_assert_cmpint(dst->u.value1.a_b, ==, 0); + + qapi_free_UserDefFlatUnion(src); + qapi_free_UserDefFlatUnion(dst); +} + +static void test_clone_complex2(void) +{ + WrapAlternate *src, *dst; + + src = g_new0(WrapAlternate, 1); + src->alt = g_new(UserDefAlternate, 1); + src->alt->type = QTYPE_QDICT; + src->alt->u.udfu.integer = 42; + /* Clone intentionally converts NULL into "" for strings */ + src->alt->u.udfu.string = NULL; + src->alt->u.udfu.enum1 = ENUM_ONE_VALUE3; + src->alt->u.udfu.u.value3.intb = 99; + src->alt->u.udfu.u.value3.has_a_b = true; + src->alt->u.udfu.u.value3.a_b = true; + + dst = QAPI_CLONE(WrapAlternate, src); + g_assert(dst); + g_assert(dst->alt); + g_assert_cmpint(dst->alt->type, ==, QTYPE_QDICT); + g_assert_cmpint(dst->alt->u.udfu.integer, ==, 42); + g_assert_cmpstr(dst->alt->u.udfu.string, ==, ""); + g_assert_cmpint(dst->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE3); + g_assert_cmpint(dst->alt->u.udfu.u.value3.intb, ==, 99); + g_assert_cmpint(dst->alt->u.udfu.u.value3.has_a_b, ==, true); + g_assert_cmpint(dst->alt->u.udfu.u.value3.a_b, ==, true); + + qapi_free_WrapAlternate(src); + qapi_free_WrapAlternate(dst); +} + +static void test_clone_complex3(void) +{ + UserDefOneList *src, *dst, *tail; + UserDefOne *elt; + + src = NULL; + elt = g_new0(UserDefOne, 1); + elt->integer = 3; + elt->string = g_strdup("three"); + elt->has_enum1 = true; + elt->enum1 = ENUM_ONE_VALUE3; + QAPI_LIST_PREPEND(src, elt); + elt = g_new0(UserDefOne, 1); + elt->integer = 2; + elt->string = g_strdup("two"); + QAPI_LIST_PREPEND(src, elt); + elt = g_new0(UserDefOne, 1); + elt->integer = 1; + elt->string = g_strdup("one"); + QAPI_LIST_PREPEND(src, elt); + + dst = QAPI_CLONE(UserDefOneList, src); + + g_assert(dst); + tail = dst; + elt = tail->value; + g_assert_cmpint(elt->integer, ==, 1); + g_assert_cmpstr(elt->string, ==, "one"); + g_assert(!elt->has_enum1); + tail = tail->next; + elt = tail->value; + g_assert_cmpint(elt->integer, ==, 2); + g_assert_cmpstr(elt->string, ==, "two"); + g_assert(!elt->has_enum1); + tail = tail->next; + elt = tail->value; + g_assert_cmpint(elt->integer, ==, 3); + g_assert_cmpstr(elt->string, ==, "three"); + g_assert(elt->has_enum1); + g_assert_cmpint(elt->enum1, ==, ENUM_ONE_VALUE3); + g_assert(!tail->next); + + qapi_free_UserDefOneList(src); + qapi_free_UserDefOneList(dst); +} + +int main(int argc, char **argv) +{ + g_test_init(&argc, &argv, NULL); + + g_test_add_func("/visitor/clone/struct", test_clone_struct); + g_test_add_func("/visitor/clone/alternate", test_clone_alternate); + g_test_add_func("/visitor/clone/list", test_clone_list); + g_test_add_func("/visitor/clone/empty", test_clone_empty); + g_test_add_func("/visitor/clone/complex1", test_clone_complex1); + g_test_add_func("/visitor/clone/complex2", test_clone_complex2); + g_test_add_func("/visitor/clone/complex3", test_clone_complex3); + + return g_test_run(); +} |