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pcmk__xe_first_child_test.c
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pcmk__xe_first_child_test.c
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/*
* Copyright 2024 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <crm/common/xml.h>
#include <crm/common/unittest_internal.h>
#include <crm/common/xml_internal.h>
const char *str1 =
"<xml>\n"
" <!-- This is an A node -->\n"
" <nodeA attrA=\"123\" " PCMK_XA_ID "=\"1\">\n"
" content\n"
" </nodeA>\n"
" <!-- This is an A node -->\n"
" <nodeA attrA=\"456\" " PCMK_XA_ID "=\"2\">\n"
" content\n"
" </nodeA>\n"
" <!-- This is an A node -->\n"
" <nodeA attrB=\"XYZ\" " PCMK_XA_ID "=\"3\">\n"
" content\n"
" </nodeA>\n"
" <!-- This is a B node -->\n"
" <nodeB attrA=\"123\" " PCMK_XA_ID "=\"4\">\n"
" content\n"
" </nodeA>\n"
" <!-- This is a B node -->\n"
" <nodeB attrB=\"ABC\" " PCMK_XA_ID "=\"5\">\n"
" content\n"
" </nodeA>\n"
"</xml>";
static void
bad_input(void **state) {
xmlNode *xml = pcmk__xml_parse(str1);
assert_null(pcmk__xe_first_child(NULL, NULL, NULL, NULL));
assert_null(pcmk__xe_first_child(NULL, NULL, NULL, "attrX"));
free_xml(xml);
}
static void
not_found(void **state) {
xmlNode *xml = pcmk__xml_parse(str1);
/* No node with an attrX attribute */
assert_null(pcmk__xe_first_child(xml, NULL, "attrX", NULL));
/* No nodeX node */
assert_null(pcmk__xe_first_child(xml, "nodeX", NULL, NULL));
/* No nodeA node with attrX */
assert_null(pcmk__xe_first_child(xml, "nodeA", "attrX", NULL));
/* No nodeA node with attrA=XYZ */
assert_null(pcmk__xe_first_child(xml, "nodeA", "attrA", "XYZ"));
free_xml(xml);
}
static void
find_attrB(void **state) {
xmlNode *xml = pcmk__xml_parse(str1);
xmlNode *result = NULL;
/* Find the first node with attrB */
result = pcmk__xe_first_child(xml, NULL, "attrB", NULL);
assert_non_null(result);
assert_string_equal(crm_element_value(result, PCMK_XA_ID), "3");
/* Find the first nodeB with attrB */
result = pcmk__xe_first_child(xml, "nodeB", "attrB", NULL);
assert_non_null(result);
assert_string_equal(crm_element_value(result, PCMK_XA_ID), "5");
free_xml(xml);
}
static void
find_attrA_matching(void **state) {
xmlNode *xml = pcmk__xml_parse(str1);
xmlNode *result = NULL;
/* Find attrA=456 */
result = pcmk__xe_first_child(xml, NULL, "attrA", "456");
assert_non_null(result);
assert_string_equal(crm_element_value(result, PCMK_XA_ID), "2");
/* Find a nodeB with attrA=123 */
result = pcmk__xe_first_child(xml, "nodeB", "attrA", "123");
assert_non_null(result);
assert_string_equal(crm_element_value(result, PCMK_XA_ID), "4");
free_xml(xml);
}
PCMK__UNIT_TEST(pcmk__xml_test_setup_group, pcmk__xml_test_teardown_group,
cmocka_unit_test(bad_input),
cmocka_unit_test(not_found),
cmocka_unit_test(find_attrB),
cmocka_unit_test(find_attrA_matching));

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