root/lib/common/tests/xml_element/pcmk__xe_next_test.c

/* */

DEFINITIONS

1. null_xml
2. no_siblings
3. with_siblings

   1 /*
   2  * Copyright 2024 the Pacemaker project contributors
   3  *
   4  * The version control history for this file may have further details.
   5  *
   6  * This source code is licensed under the GNU General Public License version 2
   7  * or later (GPLv2+) WITHOUT ANY WARRANTY.
   8  */
   9 
  10 #include <crm_internal.h>
  11 
  12 #include <crm/common/xml.h>
  13 #include <crm/common/unittest_internal.h>
  14 #include <crm/common/xml_internal.h>
  15 
  16 static void
  17 null_xml(void **state)
     /*  */
  18 {
  19     assert_null(pcmk__xe_next(NULL, NULL));
  20     assert_null(pcmk__xe_next(NULL, "test"));
  21 }
  22 
  23 
  24 #define XML_NO_SIBLINGS             \
  25     "<xml>\n"                       \
  26     "  <!-- comment -->"            \
  27     "  <foo id='child1'>text</foo>" \
  28     "  <!-- another comment -->"    \
  29     "</xml>"
  30 
  31 static void
  32 no_siblings(void **state)
     /*  */
  33 {
  34     xmlNode *xml = pcmk__xml_parse(XML_NO_SIBLINGS);
  35     xmlNode *child = NULL;
  36 
  37     assert_non_null(xml);
  38 
  39     child = pcmk__xe_first_child(xml, NULL, NULL, NULL);
  40     assert_non_null(child);
  41     assert_string_equal(pcmk__xe_id(child), "child1");
  42 
  43     assert_null(pcmk__xe_next(child, NULL));
  44     assert_null(pcmk__xe_next(child, "foo"));
  45 
  46     pcmk__xml_free(xml);
  47 }
  48 
  49 #define XML_SIBLINGS                    \
  50     "<xml>\n"                           \
  51     "  <!-- comment -->"                \
  52     "  <foo id='child1'>text</foo>"     \
  53     "  <!-- another comment -->"        \
  54     "  <bar id='child2'>text</bar>"     \
  55     "  <!-- yet another comment -->"    \
  56     "  <foo id='child3'>text</foo>"     \
  57     "</xml>"
  58 
  59 static void
  60 with_siblings(void **state)
     /*  */
  61 {
  62     xmlNode *xml = pcmk__xml_parse(XML_SIBLINGS);
  63     xmlNode *child = NULL;
  64     xmlNode *next = NULL;
  65 
  66     assert_non_null(xml);
  67 
  68     child = pcmk__xe_first_child(xml, NULL, NULL, NULL);
  69     assert_non_null(child);
  70     assert_string_equal(pcmk__xe_id(child), "child1");
  71 
  72     next = pcmk__xe_next(child, NULL);
  73     assert_non_null(next);
  74     assert_string_equal(pcmk__xe_id(next), "child2");
  75 
  76     next = pcmk__xe_next(child, "bar");
  77     assert_non_null(next);
  78     assert_string_equal(pcmk__xe_id(next), "child2");
  79 
  80     next = pcmk__xe_next(child, "foo");
  81     assert_non_null(next);
  82     assert_string_equal(pcmk__xe_id(next), "child3");
  83 
  84     next = pcmk__xe_next(child, "foobar");
  85     assert_null(next);
  86 
  87     pcmk__xml_free(xml);
  88 }
  89 
  90 PCMK__UNIT_TEST(pcmk__xml_test_setup_group, pcmk__xml_test_teardown_group,
  91                 cmocka_unit_test(null_xml),
  92                 cmocka_unit_test(no_siblings),
  93                 cmocka_unit_test(with_siblings));

/* */