Adding upstream version 247.3.upstream/247.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/src/test/test-ordered-set.c b/src/test/test-ordered-set.c
new file mode 100644
index 0000000..0fbdd97
--- /dev/null
+++ b/src/test/test-ordered-set.c
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <stdio.h>
+
+#include "ordered-set.h"
+#include "string-util.h"
+#include "strv.h"
+
+static void test_set_steal_first(void) {
+        log_info("/* %s */", __func__);
+
+        _cleanup_ordered_set_free_ OrderedSet *m = NULL;
+        int seen[3] = {};
+        char *val;
+
+        m = ordered_set_new(&string_hash_ops);
+        assert_se(m);
+
+        assert_se(ordered_set_put(m, (void*) "1") == 1);
+        assert_se(ordered_set_put(m, (void*) "22") == 1);
+        assert_se(ordered_set_put(m, (void*) "333") == 1);
+
+        ordered_set_print(stdout, "SET=", m);
+
+        while ((val = ordered_set_steal_first(m)))
+                seen[strlen(val) - 1]++;
+
+        assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1);
+
+        assert_se(ordered_set_isempty(m));
+
+        ordered_set_print(stdout, "SET=", m);
+}
+
+typedef struct Item {
+        int seen;
+} Item;
+static void item_seen(Item *item) {
+        item->seen++;
+}
+
+DEFINE_PRIVATE_HASH_OPS_WITH_VALUE_DESTRUCTOR(item_hash_ops, void, trivial_hash_func, trivial_compare_func, Item, item_seen);
+
+static void test_set_free_with_hash_ops(void) {
+        OrderedSet *m;
+        struct Item items[4] = {};
+
+        log_info("/* %s */", __func__);
+
+        assert_se(m = ordered_set_new(&item_hash_ops));
+
+        for (size_t i = 0; i < ELEMENTSOF(items) - 1; i++)
+                assert_se(ordered_set_put(m, items + i) == 1);
+
+        for (size_t i = 0; i < ELEMENTSOF(items) - 1; i++)
+                assert_se(ordered_set_put(m, items + i) == 0);  /* We get 0 here, because we use trivial hash
+                                                                 * ops. Also see below... */
+
+        m = ordered_set_free(m);
+        assert_se(items[0].seen == 1);
+        assert_se(items[1].seen == 1);
+        assert_se(items[2].seen == 1);
+        assert_se(items[3].seen == 0);
+}
+
+static void test_set_put(void) {
+        _cleanup_ordered_set_free_ OrderedSet *m = NULL;
+        _cleanup_free_ char **t = NULL, *str = NULL;
+
+        log_info("/* %s */", __func__);
+
+        m = ordered_set_new(&string_hash_ops);
+        assert_se(m);
+
+        assert_se(ordered_set_put(m, (void*) "1") == 1);
+        assert_se(ordered_set_put(m, (void*) "22") == 1);
+        assert_se(ordered_set_put(m, (void*) "333") == 1);
+        assert_se(ordered_set_put(m, (void*) "333") == 0);
+        assert_se(ordered_set_remove(m, (void*) "333"));
+        assert_se(ordered_set_put(m, (void*) "333") == 1);
+        assert_se(ordered_set_put(m, (void*) "333") == 0);
+        assert_se(ordered_set_put(m, (void*) "22") == 0);
+
+        assert_se(str = strdup("333"));
+        assert_se(ordered_set_put(m, str) == -EEXIST); /* ... and we get -EEXIST here, because we use
+                                                        * non-trivial hash ops. */
+
+        assert_se(t = ordered_set_get_strv(m));
+        assert_se(streq(t[0], "1"));
+        assert_se(streq(t[1], "22"));
+        assert_se(streq(t[2], "333"));
+        assert_se(!t[3]);
+
+        ordered_set_print(stdout, "FOO=", m);
+}
+
+static void test_set_put_string_set(void) {
+        _cleanup_ordered_set_free_free_ OrderedSet *m = NULL;
+        _cleanup_ordered_set_free_ OrderedSet *q = NULL;
+        _cleanup_free_ char **final = NULL; /* "just free" because the strings are in the set */
+        void *t;
+
+        log_info("/* %s */", __func__);
+
+        m = ordered_set_new(&string_hash_ops);
+        assert_se(m);
+
+        q = ordered_set_new(&string_hash_ops);
+        assert_se(q);
+
+        assert_se(t = strdup("1"));
+        assert_se(ordered_set_put(m, t) == 1);
+        assert_se(t = strdup("22"));
+        assert_se(ordered_set_put(m, t) == 1);
+        assert_se(t = strdup("333"));
+        assert_se(ordered_set_put(m, t) == 1);
+
+        assert_se(ordered_set_put(q, (void*) "11") == 1);
+        assert_se(ordered_set_put(q, (void*) "22") == 1);
+        assert_se(ordered_set_put(q, (void*) "33") == 1);
+
+        assert_se(ordered_set_put_string_set(m, q) == 2);
+
+        assert_se(final = ordered_set_get_strv(m));
+        assert_se(strv_equal(final, STRV_MAKE("1", "22", "333", "11", "33")));
+
+        ordered_set_print(stdout, "BAR=", m);
+}
+
+int main(int argc, const char *argv[]) {
+        test_set_steal_first();
+        test_set_free_with_hash_ops();
+        test_set_put();
+        test_set_put_string_set();
+
+        return 0;
+}