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<title>LCOV - skiboot.info - ccan/list/test/run-single-eval.c</title>
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<td width="35%" class="headerValue"><a href="../../../index.html">top level</a> - <a href="index.html">ccan/list/test</a> - run-single-eval.c<span style="font-size: 80%;"> (source / <a href="run-single-eval.c.func-sort-c.html">functions</a>)</span></td>
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<td width="10%" class="headerCovTableHead">Hit</td>
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<td class="headerItem">Test:</td>
<td class="headerValue">skiboot.info</td>
<td></td>
<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">112</td>
<td class="headerCovTableEntry">112</td>
<td class="headerCovTableEntryHi">100.0 %</td>
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<td class="headerItem">Date:</td>
<td class="headerValue">2023-06-06 19:00:36</td>
<td></td>
<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">1</td>
<td class="headerCovTableEntry">1</td>
<td class="headerCovTableEntryHi">100.0 %</td>
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<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntryHi">-</td>
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<pre class="sourceHeading"> Branch data Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : : /* Make sure macros only evaluate their args once. */</a>
<a name="2"><span class="lineNum"> 2 </span> : : #include <ccan/list/list.h></a>
<a name="3"><span class="lineNum"> 3 </span> : : #include <ccan/tap/tap.h></a>
<a name="4"><span class="lineNum"> 4 </span> : : #include <ccan/list/list.c></a>
<a name="5"><span class="lineNum"> 5 </span> : : </a>
<a name="6"><span class="lineNum"> 6 </span> : : struct parent {</a>
<a name="7"><span class="lineNum"> 7 </span> : : const char *name;</a>
<a name="8"><span class="lineNum"> 8 </span> : : struct list_head children;</a>
<a name="9"><span class="lineNum"> 9 </span> : : unsigned int num_children;</a>
<a name="10"><span class="lineNum"> 10 </span> : : int eval_count;</a>
<a name="11"><span class="lineNum"> 11 </span> : : };</a>
<a name="12"><span class="lineNum"> 12 </span> : : </a>
<a name="13"><span class="lineNum"> 13 </span> : : struct child {</a>
<a name="14"><span class="lineNum"> 14 </span> : : const char *name;</a>
<a name="15"><span class="lineNum"> 15 </span> : : struct list_node list;</a>
<a name="16"><span class="lineNum"> 16 </span> : : };</a>
<a name="17"><span class="lineNum"> 17 </span> : : </a>
<a name="18"><span class="lineNum"> 18 </span> : : static LIST_HEAD(static_list);</a>
<a name="19"><span class="lineNum"> 19 </span> : : </a>
<a name="20"><span class="lineNum"> 20 </span> : : #define ref(obj, counter) ((counter)++, (obj))</a>
<a name="21"><span class="lineNum"> 21 </span> : : </a>
<a name="22"><span class="lineNum"> 22 </span> :<span class="lineCov"> 10 : int main(void)</span></a>
<a name="23"><span class="lineNum"> 23 </span> : : {</a>
<a name="24"><span class="lineNum"> 24 </span> : : struct parent parent;</a>
<a name="25"><span class="lineNum"> 25 </span> : : struct child c1, c2, c3, *c, *n;</a>
<a name="26"><span class="lineNum"> 26 </span> : : unsigned int i;</a>
<a name="27"><span class="lineNum"> 27 </span> :<span class="lineCov"> 10 : unsigned int static_count = 0, parent_count = 0, list_count = 0,</span></a>
<a name="28"><span class="lineNum"> 28 </span> :<span class="lineCov"> 10 : node_count = 0;</span></a>
<a name="29"><span class="lineNum"> 29 </span> :<span class="lineCov"> 10 : struct list_head list = LIST_HEAD_INIT(list);</span></a>
<a name="30"><span class="lineNum"> 30 </span> : : </a>
<a name="31"><span class="lineNum"> 31 </span> : : plan_tests(74);</a>
<a name="32"><span class="lineNum"> 32 </span> : : /* Test LIST_HEAD, LIST_HEAD_INIT, list_empty and check_list */</a>
<a name="33"><span class="lineNum"> 33 </span> :<span class="lineCov"> 10 : ok1(list_empty(ref(&static_list, static_count)));</span></a>
<a name="34"><span class="lineNum"> 34 </span> :<span class="lineCov"> 10 : ok1(static_count == 1);</span></a>
<a name="35"><span class="lineNum"> 35 </span> :<span class="lineCov"> 10 : ok1(list_check(ref(&static_list, static_count), NULL));</span></a>
<a name="36"><span class="lineNum"> 36 </span> :<span class="lineCov"> 10 : ok1(static_count == 2);</span></a>
<a name="37"><span class="lineNum"> 37 </span> :<span class="lineCov"> 10 : ok1(list_empty(ref(&list, list_count)));</span></a>
<a name="38"><span class="lineNum"> 38 </span> :<span class="lineCov"> 10 : ok1(list_count == 1);</span></a>
<a name="39"><span class="lineNum"> 39 </span> :<span class="lineCov"> 10 : ok1(list_check(ref(&list, list_count), NULL));</span></a>
<a name="40"><span class="lineNum"> 40 </span> :<span class="lineCov"> 10 : ok1(list_count == 2);</span></a>
<a name="41"><span class="lineNum"> 41 </span> : : </a>
<a name="42"><span class="lineNum"> 42 </span> :<span class="lineCov"> 10 : parent.num_children = 0;</span></a>
<a name="43"><span class="lineNum"> 43 </span> :<span class="lineCov"> 10 : list_head_init(ref(&parent.children, parent_count));</span></a>
<a name="44"><span class="lineNum"> 44 </span> :<span class="lineCov"> 10 : ok1(parent_count == 1);</span></a>
<a name="45"><span class="lineNum"> 45 </span> : : /* Test list_head_init */</a>
<a name="46"><span class="lineNum"> 46 </span> :<span class="lineCov"> 10 : ok1(list_empty(ref(&parent.children, parent_count)));</span></a>
<a name="47"><span class="lineNum"> 47 </span> :<span class="lineCov"> 10 : ok1(parent_count == 2);</span></a>
<a name="48"><span class="lineNum"> 48 </span> :<span class="lineCov"> 10 : ok1(list_check(ref(&parent.children, parent_count), NULL));</span></a>
<a name="49"><span class="lineNum"> 49 </span> :<span class="lineCov"> 10 : ok1(parent_count == 3);</span></a>
<a name="50"><span class="lineNum"> 50 </span> : : </a>
<a name="51"><span class="lineNum"> 51 </span> :<span class="lineCov"> 10 : c2.name = "c2";</span></a>
<a name="52"><span class="lineNum"> 52 </span> :<span class="lineCov"> 10 : list_add(ref(&parent.children, parent_count), &c2.list);</span></a>
<a name="53"><span class="lineNum"> 53 </span> :<span class="lineCov"> 10 : ok1(parent_count == 4);</span></a>
<a name="54"><span class="lineNum"> 54 </span> : : /* Test list_add and !list_empty. */</a>
<a name="55"><span class="lineNum"> 55 </span> :<span class="lineCov"> 10 : ok1(!list_empty(ref(&parent.children, parent_count)));</span></a>
<a name="56"><span class="lineNum"> 56 </span> :<span class="lineCov"> 10 : ok1(parent_count == 5);</span></a>
<a name="57"><span class="lineNum"> 57 </span> :<span class="lineCov"> 10 : ok1(c2.list.next == &parent.children.n);</span></a>
<a name="58"><span class="lineNum"> 58 </span> :<span class="lineCov"> 10 : ok1(c2.list.prev == &parent.children.n);</span></a>
<a name="59"><span class="lineNum"> 59 </span> :<span class="lineCov"> 10 : ok1(parent.children.n.next == &c2.list);</span></a>
<a name="60"><span class="lineNum"> 60 </span> :<span class="lineCov"> 10 : ok1(parent.children.n.prev == &c2.list);</span></a>
<a name="61"><span class="lineNum"> 61 </span> : : /* Test list_check */</a>
<a name="62"><span class="lineNum"> 62 </span> :<span class="lineCov"> 10 : ok1(list_check(ref(&parent.children, parent_count), NULL));</span></a>
<a name="63"><span class="lineNum"> 63 </span> :<span class="lineCov"> 10 : ok1(parent_count == 6);</span></a>
<a name="64"><span class="lineNum"> 64 </span> : : </a>
<a name="65"><span class="lineNum"> 65 </span> :<span class="lineCov"> 10 : c1.name = "c1";</span></a>
<a name="66"><span class="lineNum"> 66 </span> :<span class="lineCov"> 10 : list_add(ref(&parent.children, parent_count), &c1.list);</span></a>
<a name="67"><span class="lineNum"> 67 </span> :<span class="lineCov"> 10 : ok1(parent_count == 7);</span></a>
<a name="68"><span class="lineNum"> 68 </span> : : /* Test list_add and !list_empty. */</a>
<a name="69"><span class="lineNum"> 69 </span> :<span class="lineCov"> 10 : ok1(!list_empty(ref(&parent.children, parent_count)));</span></a>
<a name="70"><span class="lineNum"> 70 </span> :<span class="lineCov"> 10 : ok1(parent_count == 8);</span></a>
<a name="71"><span class="lineNum"> 71 </span> :<span class="lineCov"> 10 : ok1(c2.list.next == &parent.children.n);</span></a>
<a name="72"><span class="lineNum"> 72 </span> :<span class="lineCov"> 10 : ok1(c2.list.prev == &c1.list);</span></a>
<a name="73"><span class="lineNum"> 73 </span> :<span class="lineCov"> 10 : ok1(parent.children.n.next == &c1.list);</span></a>
<a name="74"><span class="lineNum"> 74 </span> :<span class="lineCov"> 10 : ok1(parent.children.n.prev == &c2.list);</span></a>
<a name="75"><span class="lineNum"> 75 </span> :<span class="lineCov"> 10 : ok1(c1.list.next == &c2.list);</span></a>
<a name="76"><span class="lineNum"> 76 </span> :<span class="lineCov"> 10 : ok1(c1.list.prev == &parent.children.n);</span></a>
<a name="77"><span class="lineNum"> 77 </span> : : /* Test list_check */</a>
<a name="78"><span class="lineNum"> 78 </span> :<span class="lineCov"> 10 : ok1(list_check(ref(&parent.children, parent_count), NULL));</span></a>
<a name="79"><span class="lineNum"> 79 </span> :<span class="lineCov"> 10 : ok1(parent_count == 9);</span></a>
<a name="80"><span class="lineNum"> 80 </span> : : </a>
<a name="81"><span class="lineNum"> 81 </span> :<span class="lineCov"> 10 : c3.name = "c3";</span></a>
<a name="82"><span class="lineNum"> 82 </span> :<span class="lineCov"> 10 : list_add_tail(ref(&parent.children, parent_count), &c3.list);</span></a>
<a name="83"><span class="lineNum"> 83 </span> :<span class="lineCov"> 10 : ok1(parent_count == 10);</span></a>
<a name="84"><span class="lineNum"> 84 </span> : : /* Test list_add_tail and !list_empty. */</a>
<a name="85"><span class="lineNum"> 85 </span> :<span class="lineCov"> 10 : ok1(!list_empty(ref(&parent.children, parent_count)));</span></a>
<a name="86"><span class="lineNum"> 86 </span> :<span class="lineCov"> 10 : ok1(parent_count == 11);</span></a>
<a name="87"><span class="lineNum"> 87 </span> :<span class="lineCov"> 10 : ok1(parent.children.n.next == &c1.list);</span></a>
<a name="88"><span class="lineNum"> 88 </span> :<span class="lineCov"> 10 : ok1(parent.children.n.prev == &c3.list);</span></a>
<a name="89"><span class="lineNum"> 89 </span> :<span class="lineCov"> 10 : ok1(c1.list.next == &c2.list);</span></a>
<a name="90"><span class="lineNum"> 90 </span> :<span class="lineCov"> 10 : ok1(c1.list.prev == &parent.children.n);</span></a>
<a name="91"><span class="lineNum"> 91 </span> :<span class="lineCov"> 10 : ok1(c2.list.next == &c3.list);</span></a>
<a name="92"><span class="lineNum"> 92 </span> :<span class="lineCov"> 10 : ok1(c2.list.prev == &c1.list);</span></a>
<a name="93"><span class="lineNum"> 93 </span> :<span class="lineCov"> 10 : ok1(c3.list.next == &parent.children.n);</span></a>
<a name="94"><span class="lineNum"> 94 </span> :<span class="lineCov"> 10 : ok1(c3.list.prev == &c2.list);</span></a>
<a name="95"><span class="lineNum"> 95 </span> : : /* Test list_check */</a>
<a name="96"><span class="lineNum"> 96 </span> :<span class="lineCov"> 10 : ok1(list_check(ref(&parent.children, parent_count), NULL));</span></a>
<a name="97"><span class="lineNum"> 97 </span> :<span class="lineCov"> 10 : ok1(parent_count == 12);</span></a>
<a name="98"><span class="lineNum"> 98 </span> : : </a>
<a name="99"><span class="lineNum"> 99 </span> : : /* Test list_check_node */</a>
<a name="100"><span class="lineNum"> 100 </span> :<span class="lineCov"> 10 : ok1(list_check_node(&c1.list, NULL));</span></a>
<a name="101"><span class="lineNum"> 101 </span> :<span class="lineCov"> 10 : ok1(list_check_node(&c2.list, NULL));</span></a>
<a name="102"><span class="lineNum"> 102 </span> :<span class="lineCov"> 10 : ok1(list_check_node(&c3.list, NULL));</span></a>
<a name="103"><span class="lineNum"> 103 </span> : : </a>
<a name="104"><span class="lineNum"> 104 </span> : : /* Test list_top */</a>
<a name="105"><span class="lineNum"> 105 </span> :<span class="lineCov"> 10 : ok1(list_top(ref(&parent.children, parent_count), struct child, list) == &c1);</span></a>
<a name="106"><span class="lineNum"> 106 </span> :<span class="lineCov"> 10 : ok1(parent_count == 13);</span></a>
<a name="107"><span class="lineNum"> 107 </span> : : </a>
<a name="108"><span class="lineNum"> 108 </span> : : /* Test list_tail */</a>
<a name="109"><span class="lineNum"> 109 </span> :<span class="lineCov"> 10 : ok1(list_tail(ref(&parent.children, parent_count), struct child, list) == &c3);</span></a>
<a name="110"><span class="lineNum"> 110 </span> :<span class="lineCov"> 10 : ok1(parent_count == 14);</span></a>
<a name="111"><span class="lineNum"> 111 </span> : : </a>
<a name="112"><span class="lineNum"> 112 </span> : : /* Test list_for_each. */</a>
<a name="113"><span class="lineNum"> 113 </span> :<span class="lineCov"> 10 : i = 0;</span></a>
<a name="114"><span class="lineNum"> 114 </span> :<span class="lineCov"> 30 : list_for_each(&parent.children, c, list) {</span></a>
<a name="115"><span class="lineNum"> 115 </span> :<span class="lineCov"> 30 : switch (i++) {</span></a>
<a name="116"><span class="lineNum"> 116 </span> :<span class="lineCov"> 10 : case 0:</span></a>
<a name="117"><span class="lineNum"> 117 </span> :<span class="lineCov"> 10 : ok1(c == &c1);</span></a>
<a name="118"><span class="lineNum"> 118 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="119"><span class="lineNum"> 119 </span> :<span class="lineCov"> 10 : case 1:</span></a>
<a name="120"><span class="lineNum"> 120 </span> :<span class="lineCov"> 10 : ok1(c == &c2);</span></a>
<a name="121"><span class="lineNum"> 121 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="122"><span class="lineNum"> 122 </span> :<span class="lineCov"> 10 : case 2:</span></a>
<a name="123"><span class="lineNum"> 123 </span> :<span class="lineCov"> 10 : ok1(c == &c3);</span></a>
<a name="124"><span class="lineNum"> 124 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="125"><span class="lineNum"> 125 </span> : : }</a>
<a name="126"><span class="lineNum"> 126 </span> :<span class="lineCov"> 30 : if (i > 2)</span></a>
<a name="127"><span class="lineNum"> 127 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="128"><span class="lineNum"> 128 </span> : : }</a>
<a name="129"><span class="lineNum"> 129 </span> :<span class="lineCov"> 10 : ok1(i == 3);</span></a>
<a name="130"><span class="lineNum"> 130 </span> : : </a>
<a name="131"><span class="lineNum"> 131 </span> : : /* Test list_for_each_safe, list_del and list_del_from. */</a>
<a name="132"><span class="lineNum"> 132 </span> :<span class="lineCov"> 10 : i = 0;</span></a>
<a name="133"><span class="lineNum"> 133 </span> :<span class="lineCov"> 30 : list_for_each_safe(&parent.children, c, n, list) {</span></a>
<a name="134"><span class="lineNum"> 134 </span> :<span class="lineCov"> 30 : switch (i++) {</span></a>
<a name="135"><span class="lineNum"> 135 </span> :<span class="lineCov"> 10 : case 0:</span></a>
<a name="136"><span class="lineNum"> 136 </span> :<span class="lineCov"> 10 : ok1(c == &c1);</span></a>
<a name="137"><span class="lineNum"> 137 </span> :<span class="lineCov"> 10 : list_del(ref(&c->list, node_count));</span></a>
<a name="138"><span class="lineNum"> 138 </span> :<span class="lineCov"> 10 : ok1(node_count == 1);</span></a>
<a name="139"><span class="lineNum"> 139 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="140"><span class="lineNum"> 140 </span> :<span class="lineCov"> 10 : case 1:</span></a>
<a name="141"><span class="lineNum"> 141 </span> :<span class="lineCov"> 10 : ok1(c == &c2);</span></a>
<a name="142"><span class="lineNum"> 142 </span> :<span class="lineCov"> 10 : list_del_from(ref(&parent.children, parent_count),</span></a>
<a name="143"><span class="lineNum"> 143 </span> :<span class="lineCov"> 10 : ref(&c->list, node_count));</span></a>
<a name="144"><span class="lineNum"> 144 </span> :<span class="lineCov"> 10 : ok1(node_count == 2);</span></a>
<a name="145"><span class="lineNum"> 145 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="146"><span class="lineNum"> 146 </span> :<span class="lineCov"> 10 : case 2:</span></a>
<a name="147"><span class="lineNum"> 147 </span> :<span class="lineCov"> 10 : ok1(c == &c3);</span></a>
<a name="148"><span class="lineNum"> 148 </span> :<span class="lineCov"> 10 : list_del_from(ref(&parent.children, parent_count),</span></a>
<a name="149"><span class="lineNum"> 149 </span> :<span class="lineCov"> 10 : ref(&c->list, node_count));</span></a>
<a name="150"><span class="lineNum"> 150 </span> :<span class="lineCov"> 10 : ok1(node_count == 3);</span></a>
<a name="151"><span class="lineNum"> 151 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="152"><span class="lineNum"> 152 </span> : : }</a>
<a name="153"><span class="lineNum"> 153 </span> :<span class="lineCov"> 30 : ok1(list_check(ref(&parent.children, parent_count), NULL));</span></a>
<a name="154"><span class="lineNum"> 154 </span> :<span class="lineCov"> 30 : if (i > 2)</span></a>
<a name="155"><span class="lineNum"> 155 </span> :<span class="lineCov"> 10 : break;</span></a>
<a name="156"><span class="lineNum"> 156 </span> : : }</a>
<a name="157"><span class="lineNum"> 157 </span> :<span class="lineCov"> 10 : ok1(i == 3);</span></a>
<a name="158"><span class="lineNum"> 158 </span> :<span class="lineCov"> 10 : ok1(parent_count == 19);</span></a>
<a name="159"><span class="lineNum"> 159 </span> :<span class="lineCov"> 10 : ok1(list_empty(ref(&parent.children, parent_count)));</span></a>
<a name="160"><span class="lineNum"> 160 </span> :<span class="lineCov"> 10 : ok1(parent_count == 20);</span></a>
<a name="161"><span class="lineNum"> 161 </span> : : </a>
<a name="162"><span class="lineNum"> 162 </span> : : /* Test list_top/list_tail on empty list. */</a>
<a name="163"><span class="lineNum"> 163 </span> :<span class="lineCov"> 10 : ok1(list_top(ref(&parent.children, parent_count), struct child, list) == NULL);</span></a>
<a name="164"><span class="lineNum"> 164 </span> :<span class="lineCov"> 10 : ok1(parent_count == 21);</span></a>
<a name="165"><span class="lineNum"> 165 </span> :<span class="lineCov"> 10 : ok1(list_tail(ref(&parent.children, parent_count), struct child, list) == NULL);</span></a>
<a name="166"><span class="lineNum"> 166 </span> :<span class="lineCov"> 10 : ok1(parent_count == 22);</span></a>
<a name="167"><span class="lineNum"> 167 </span> :<span class="lineCov"> 10 : return exit_status();</span></a>
<a name="168"><span class="lineNum"> 168 </span> : : }</a>
</pre>
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