4  *  Use of this source code is governed by a BSD-style license
35     ASSERT_TRUE(input->Init());  in SetUp()
38     ASSERT_TRUE(predict->Init());  in SetUp()
39     output = new Buffer<uint8_t>(4, 4, 3);  in SetUp()
40     ASSERT_NE(output, nullptr);  in SetUp()
41     ASSERT_TRUE(output->Init());  in SetUp()
47     delete output;  in TearDown()
54   Buffer<uint8_t> *output;  member in __anonf6ea49910111::IDCTTest
58   // When the input is '0' the output will be '0'.  in TEST_P()
59   input->Set(0);  in TEST_P()
60   predict->Set(0);  in TEST_P()
61   output->Set(0);  in TEST_P()
63   ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),  in TEST_P()
64                                predict->stride(), output->TopLeftPixel(),  in TEST_P()
65                                output->stride()));  in TEST_P()
67   ASSERT_TRUE(input->CheckValues(0));  in TEST_P()
68   ASSERT_TRUE(input->CheckPadding());  in TEST_P()
69   ASSERT_TRUE(output->CheckValues(0));  in TEST_P()
70   ASSERT_TRUE(output->CheckPadding());  in TEST_P()
74   input->Set(0);  in TEST_P()
75   ASSERT_NE(input->TopLeftPixel(), nullptr);  in TEST_P()
76   // When the first element is '4' it will fill the output buffer with '1'.  in TEST_P()
77   input->TopLeftPixel()[0] = 4;  in TEST_P()
78   predict->Set(0);  in TEST_P()
79   output->Set(0);  in TEST_P()
81   ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),  in TEST_P()
82                                predict->stride(), output->TopLeftPixel(),  in TEST_P()
83                                output->stride()));  in TEST_P()
85   ASSERT_TRUE(output->CheckValues(1));  in TEST_P()
86   ASSERT_TRUE(output->CheckPadding());  in TEST_P()
90   // Set the transform output to '1' and make sure it gets added to the  in TEST_P()
92   input->Set(0);  in TEST_P()
93   ASSERT_NE(input->TopLeftPixel(), nullptr);  in TEST_P()
94   input->TopLeftPixel()[0] = 4;  in TEST_P()
95   output->Set(0);  in TEST_P()
97   uint8_t *pred = predict->TopLeftPixel();  in TEST_P()
100       pred[y * predict->stride() + x] = y * 4 + x;  in TEST_P()
104   ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),  in TEST_P()
105                                predict->stride(), output->TopLeftPixel(),  in TEST_P()
106                                output->stride()));  in TEST_P()
108   uint8_t const *out = output->TopLeftPixel();  in TEST_P()
111       EXPECT_EQ(1 + y * 4 + x, out[y * output->stride() + x]);  in TEST_P()
116     output->DumpBuffer();  in TEST_P()
119   ASSERT_TRUE(output->CheckPadding());  in TEST_P()
124   predict->Set(0);  in TEST_P()
126   int16_t *in = input->TopLeftPixel();  in TEST_P()
129       in[y * input->stride() + x] = y * 4 + x;  in TEST_P()
133   ASM_REGISTER_STATE_CHECK(UUT(input->TopLeftPixel(), predict->TopLeftPixel(),  in TEST_P()
134                                predict->stride(), output->TopLeftPixel(),  in TEST_P()
135                                output->stride()));  in TEST_P()
137   uint8_t *out = output->TopLeftPixel();  in TEST_P()
141         case 0: EXPECT_EQ(11, out[y * output->stride() + x]); break;  in TEST_P()
144         case 8: EXPECT_EQ(3, out[y * output->stride() + x]); break;  in TEST_P()
145         case 10: EXPECT_EQ(1, out[y * output->stride() + x]); break;  in TEST_P()
146         default: EXPECT_EQ(0, out[y * output->stride() + x]);  in TEST_P()
152     output->DumpBuffer();  in TEST_P()
155   ASSERT_TRUE(output->CheckPadding());  in TEST_P()