Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 306 insertions, 0 deletions

diff --git a/gfx/harfbuzz/src/test-map.cc b/gfx/harfbuzz/src/test-map.cc
new file mode 100644
index 0000000000..da77a2f6c4
--- /dev/null
+++ b/gfx/harfbuzz/src/test-map.cc
@@ -0,0 +1,306 @@
+/*
+ * Copyright © 2021  Behdad Esfahbod
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ */
+
+#include "hb.hh"
+#include "hb-map.hh"
+#include "hb-set.hh"
+#include <string>
+
+int
+main (int argc, char **argv)
+{
+
+  /* Test copy constructor. */
+  {
+    hb_map_t v1;
+    v1.set (1, 2);
+    hb_map_t v2 {v1};
+    assert (v1.get_population () == 1);
+    assert (v2.get_population () == 1);
+    assert (v1[1] == 2);
+    assert (v2[1] == 2);
+  }
+
+  /* Test copy assignment. */
+  {
+    hb_map_t v1;
+    v1.set (1, 2);
+    hb_map_t v2 = v1;
+    assert (v1.get_population () == 1);
+    assert (v2.get_population () == 1);
+    assert (v1[1] == 2);
+    assert (v2[1] == 2);
+  }
+
+  /* Test move constructor. */
+  {
+    hb_map_t s {};
+    s.set (1, 2);
+    hb_map_t v (std::move (s));
+    assert (s.get_population () == 0);
+    assert (v.get_population () == 1);
+  }
+
+  /* Test move assignment. */
+  {
+    hb_map_t s {};
+    s.set (1, 2);
+    hb_map_t v;
+    v = std::move (s);
+    assert (s.get_population () == 0);
+    assert (v.get_population () == 1);
+  }
+
+  /* Test initializing from iterable. */
+  {
+    hb_map_t s;
+
+    s.set (1, 2);
+    s.set (3, 4);
+
+    hb_vector_t<hb_pair_t<hb_codepoint_t, hb_codepoint_t>> v (s);
+    hb_map_t v0 (v);
+    hb_map_t v1 (s);
+    hb_map_t v2 (std::move (s));
+
+    assert (s.get_population () == 0);
+    assert (v0.get_population () == 2);
+    assert (v1.get_population () == 2);
+    assert (v2.get_population () == 2);
+  }
+
+  /* Test call fini() twice. */
+  {
+    hb_map_t s;
+    for (int i = 0; i < 16; i++)
+      s.set(i, i+1);
+    s.fini();
+  }
+
+  /* Test initializing from iterator. */
+  {
+    hb_map_t s;
+
+    s.set (1, 2);
+    s.set (3, 4);
+
+    hb_map_t v (hb_iter (s));
+
+    assert (v.get_population () == 2);
+  }
+
+  /* Test initializing from initializer list and swapping. */
+  {
+    using pair_t = hb_pair_t<hb_codepoint_t, hb_codepoint_t>;
+    hb_map_t v1 {pair_t{1,2}, pair_t{4,5}};
+    hb_map_t v2 {pair_t{3,4}};
+    hb_swap (v1, v2);
+    assert (v1.get_population () == 1);
+    assert (v2.get_population () == 2);
+  }
+
+  /* Test class key / value types. */
+  {
+    hb_hashmap_t<hb_bytes_t, int> m1;
+    hb_hashmap_t<int, hb_bytes_t> m2;
+    hb_hashmap_t<hb_bytes_t, hb_bytes_t> m3;
+    assert (m1.get_population () == 0);
+    assert (m2.get_population () == 0);
+    assert (m3.get_population () == 0);
+  }
+
+  {
+    hb_hashmap_t<int, int> m0;
+    hb_hashmap_t<std::string, int> m1;
+    hb_hashmap_t<int, std::string> m2;
+    hb_hashmap_t<std::string, std::string> m3;
+
+    std::string s;
+    for (unsigned i = 1; i < 1000; i++)
+    {
+      s += "x";
+      m0.set (i, i);
+      m1.set (s, i);
+      m2.set (i, s);
+      m3.set (s, s);
+    }
+  }
+
+  /* Test hashing maps. */
+  {
+    using pair = hb_pair_t<hb_codepoint_t, hb_codepoint_t>;
+
+    hb_hashmap_t<hb_map_t, hb_map_t> m1;
+
+    m1.set (hb_map_t (), hb_map_t {});
+    m1.set (hb_map_t (), hb_map_t {pair (1u, 2u)});
+    m1.set (hb_map_t {pair (1u, 2u)}, hb_map_t {pair (2u, 3u)});
+
+    assert (m1.get (hb_map_t ()) == hb_map_t {pair (1u, 2u)});
+    assert (m1.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)});
+  }
+
+  /* Test hashing sets. */
+  {
+    hb_hashmap_t<hb_set_t, hb_set_t> m1;
+
+    m1.set (hb_set_t (), hb_set_t ());
+    m1.set (hb_set_t (), hb_set_t {1});
+    m1.set (hb_set_t {1, 1000}, hb_set_t {2});
+
+    assert (m1.get (hb_set_t ()) == hb_set_t {1});
+    assert (m1.get (hb_set_t {1000, 1}) == hb_set_t {2});
+  }
+
+  /* Test hashing vectors. */
+  {
+    using vector_t = hb_vector_t<unsigned>;
+
+    hb_hashmap_t<vector_t, vector_t> m1;
+
+    m1.set (vector_t (), vector_t {1});
+    m1.set (vector_t {1}, vector_t {2});
+
+    m1 << hb_pair_t<vector_t, vector_t> {vector_t {2}, vector_t ()};
+
+    assert (m1.get (vector_t ()) == vector_t {1});
+    assert (m1.get (vector_t {1}) == vector_t {2});
+  }
+
+  /* Test moving values */
+  {
+    using vector_t = hb_vector_t<unsigned>;
+
+    hb_hashmap_t<vector_t, vector_t> m1;
+    vector_t v {3};
+    assert (v.length == 1);
+    m1 << hb_pair_t<vector_t, vector_t> {vector_t {3}, v};
+    assert (v.length == 1);
+    m1 << hb_pair_t<vector_t, vector_t&&> {vector_t {4}, std::move (v)};
+    assert (v.length == 0);
+    m1 << hb_pair_t<vector_t&&, vector_t> {vector_t {4}, vector_t {5}};
+    m1 << hb_pair_t<vector_t&&, vector_t&&> {vector_t {4}, vector_t {5}};
+
+    hb_hashmap_t<vector_t, vector_t> m2;
+    vector_t v2 {3};
+    m2.set (vector_t {4}, v2);
+    assert (v2.length == 1);
+    m2.set (vector_t {5}, std::move (v2));
+    assert (v2.length == 0);
+  }
+
+  /* Test hb::shared_ptr. */
+  {
+    hb_hashmap_t<hb::shared_ptr<hb_set_t>, hb::shared_ptr<hb_set_t>> m;
+
+    m.set (hb::shared_ptr<hb_set_t> (hb_set_get_empty ()),
+	   hb::shared_ptr<hb_set_t> (hb_set_get_empty ()));
+    m.get (hb::shared_ptr<hb_set_t> (hb_set_get_empty ()));
+    m.iter ();
+    m.keys ();
+    m.values ();
+    m.iter_ref ();
+    m.keys_ref ();
+    m.values_ref ();
+  }
+  /* Test hb::unique_ptr. */
+  {
+    hb_hashmap_t<hb::unique_ptr<hb_set_t>, hb::unique_ptr<hb_set_t>> m;
+
+    m.set (hb::unique_ptr<hb_set_t> (hb_set_get_empty ()),
+           hb::unique_ptr<hb_set_t> (hb_set_get_empty ()));
+    m.get (hb::unique_ptr<hb_set_t> (hb_set_get_empty ()));
+    hb::unique_ptr<hb_set_t> *v;
+    m.has (hb::unique_ptr<hb_set_t> (hb_set_get_empty ()), &v);
+    m.iter_ref ();
+    m.keys_ref ();
+    m.values_ref ();
+  }
+  /* Test more complex unique_ptr's. */
+  {
+    hb_hashmap_t<int, hb::unique_ptr<hb_hashmap_t<int, int>>> m;
+
+    m.get (0);
+    const hb::unique_ptr<hb_hashmap_t<int, int>> *v1;
+    m.has (0, &v1);
+    hb::unique_ptr<hb_hashmap_t<int, int>> *v2;
+    m.has (0, &v2);
+  }
+  /* Test hashmap with complex shared_ptrs as keys. */
+  {
+    hb_hashmap_t<hb::shared_ptr<hb_map_t>, unsigned> m;
+
+    hb_map_t *m1 = hb_map_create ();
+    hb_map_t *m2 = hb_map_create ();
+    m1->set (1,3);
+    m2->set (1,3);
+
+    hb::shared_ptr<hb_map_t> p1 {m1};
+    hb::shared_ptr<hb_map_t> p2 {m2};
+    m.set (p1,1);
+
+    assert (m.has (p2));
+
+    m1->set (2,4);
+    assert (!m.has (p2));
+  }
+  /* Test value type with hb_bytes_t. */
+  {
+    hb_hashmap_t<int, hb_bytes_t> m;
+    char c_str[] = "Test";
+    hb_bytes_t bytes (c_str);
+
+    m.set (1, bytes);
+    assert (m.has (1));
+  }
+  /* Test operators. */
+  {
+    hb_map_t m1, m2, m3;
+    m1.set (1, 2);
+    m1.set (2, 4);
+    m2.set (1, 2);
+    m2.set (2, 4);
+    m3.set (1, 3);
+    m3.set (3, 5);
+
+    assert (m1 == m2);
+    assert (m1 != m3);
+    assert (!(m2 == m3));
+
+    m2 = m3;
+    assert (m2.has (1));
+    assert (!m2.has (2));
+    assert (m2.has (3));
+
+    assert (m3.has (3));
+  }
+  /* Test reset. */
+  {
+    hb_hashmap_t<int, hb_set_t> m;
+    m.set (1, hb_set_t {1, 2, 3});
+    m.reset ();
+  }
+
+  return 0;
+}