1 /*
2 * Copyright 2011 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "SkMetaData.h"
9 #include "Test.h"
10 #include "SkRefCnt.h"
11
test_ptrs(skiatest::Reporter * reporter)12 static void test_ptrs(skiatest::Reporter* reporter) {
13 SkRefCnt ref;
14 REPORTER_ASSERT(reporter, ref.unique());
15
16 {
17 SkMetaData md0, md1;
18 const char name[] = "refcnt";
19
20 md0.setRefCnt(name, &ref);
21 REPORTER_ASSERT(reporter, md0.findRefCnt(name));
22 REPORTER_ASSERT(reporter, md0.hasRefCnt(name, &ref));
23 REPORTER_ASSERT(reporter, !ref.unique());
24
25 md1 = md0;
26 REPORTER_ASSERT(reporter, md1.findRefCnt(name));
27 REPORTER_ASSERT(reporter, md1.hasRefCnt(name, &ref));
28 REPORTER_ASSERT(reporter, !ref.unique());
29
30 REPORTER_ASSERT(reporter, md0.removeRefCnt(name));
31 REPORTER_ASSERT(reporter, !md0.findRefCnt(name));
32 REPORTER_ASSERT(reporter, !md0.hasRefCnt(name, &ref));
33 REPORTER_ASSERT(reporter, !ref.unique());
34 }
35 REPORTER_ASSERT(reporter, ref.unique());
36 }
37
DEF_TEST(MetaData,reporter)38 DEF_TEST(MetaData, reporter) {
39 SkMetaData m1;
40
41 REPORTER_ASSERT(reporter, !m1.findS32("int"));
42 REPORTER_ASSERT(reporter, !m1.findScalar("scalar"));
43 REPORTER_ASSERT(reporter, !m1.findString("hello"));
44 REPORTER_ASSERT(reporter, !m1.removeS32("int"));
45 REPORTER_ASSERT(reporter, !m1.removeScalar("scalar"));
46 REPORTER_ASSERT(reporter, !m1.removeString("hello"));
47 REPORTER_ASSERT(reporter, !m1.removeString("true"));
48 REPORTER_ASSERT(reporter, !m1.removeString("false"));
49
50 m1.setS32("int", 12345);
51 m1.setScalar("scalar", SK_Scalar1 * 42);
52 m1.setString("hello", "world");
53 m1.setPtr("ptr", &m1);
54 m1.setBool("true", true);
55 m1.setBool("false", false);
56
57 int32_t n;
58 SkScalar s;
59
60 m1.setScalar("scalar", SK_Scalar1/2);
61
62 REPORTER_ASSERT(reporter, m1.findS32("int", &n) && n == 12345);
63 REPORTER_ASSERT(reporter, m1.findScalar("scalar", &s) && s == SK_Scalar1/2);
64 REPORTER_ASSERT(reporter, !strcmp(m1.findString("hello"), "world"));
65 REPORTER_ASSERT(reporter, m1.hasBool("true", true));
66 REPORTER_ASSERT(reporter, m1.hasBool("false", false));
67
68 SkMetaData::Iter iter(m1);
69 const char* name;
70
71 static const struct {
72 const char* fName;
73 SkMetaData::Type fType;
74 int fCount;
75 } gElems[] = {
76 { "int", SkMetaData::kS32_Type, 1 },
77 { "scalar", SkMetaData::kScalar_Type, 1 },
78 { "ptr", SkMetaData::kPtr_Type, 1 },
79 { "hello", SkMetaData::kString_Type, sizeof("world") },
80 { "true", SkMetaData::kBool_Type, 1 },
81 { "false", SkMetaData::kBool_Type, 1 }
82 };
83
84 int loop = 0;
85 int count;
86 SkMetaData::Type t;
87 while ((name = iter.next(&t, &count)) != nullptr)
88 {
89 int match = 0;
90 for (unsigned i = 0; i < SK_ARRAY_COUNT(gElems); i++)
91 {
92 if (!strcmp(name, gElems[i].fName))
93 {
94 match += 1;
95 REPORTER_ASSERT(reporter, gElems[i].fType == t);
96 REPORTER_ASSERT(reporter, gElems[i].fCount == count);
97 }
98 }
99 REPORTER_ASSERT(reporter, match == 1);
100 loop += 1;
101 }
102 REPORTER_ASSERT(reporter, loop == SK_ARRAY_COUNT(gElems));
103
104 REPORTER_ASSERT(reporter, m1.removeS32("int"));
105 REPORTER_ASSERT(reporter, m1.removeScalar("scalar"));
106 REPORTER_ASSERT(reporter, m1.removeString("hello"));
107 REPORTER_ASSERT(reporter, m1.removeBool("true"));
108 REPORTER_ASSERT(reporter, m1.removeBool("false"));
109
110 REPORTER_ASSERT(reporter, !m1.findS32("int"));
111 REPORTER_ASSERT(reporter, !m1.findScalar("scalar"));
112 REPORTER_ASSERT(reporter, !m1.findString("hello"));
113 REPORTER_ASSERT(reporter, !m1.findBool("true"));
114 REPORTER_ASSERT(reporter, !m1.findBool("false"));
115
116 test_ptrs(reporter);
117 }
118