GCC Code Coverage Report

Directory: ./
File: channeltester/SingleChase.cpp
Date: 2026-10-29 08:11:58
Exec Total Coverage
Lines: 42 42 100.0%
Functions: 6 6 100.0%
Branches: 22 32 68.8%
Line Branch Exec Source
1 /*
2 * This file is part of the Falcon Player (FPP) and is Copyright (C)
3 * 2013-2022 by the Falcon Player Developers.
4 *
5 * The Falcon Player (FPP) is free software, and is covered under
6 * multiple Open Source licenses. Please see the included 'LICENSES'
7 * file for descriptions of what files are covered by each license.
8 *
9 * This source file is covered under the LGPL v2.1 as described in the
10 * included LICENSE.LGPL file.
11 */
12
13 #include "fpp-pch.h"
14
15 #include "fpp-json.h"
16
17 #include "../log.h"
18
19 #include "SingleChase.h"
20
21 /*
22 *
23 */
24 6 TestPatternSingleChase::TestPatternSingleChase() :
25 6 m_chaseSize(0),
26 6 m_chaseValue(255) {
27
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 6 LogExcess(VB_CHANNELOUT, "TestPatternSingleChase::TestPatternSingleChase()\n");
28
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 6 m_testPatternName = "SingleChase";
29 6 }
30
31 /*
32 *
33 */
34 20 TestPatternSingleChase::~TestPatternSingleChase() {
35 10 LogExcess(VB_CHANNELOUT, "TestPatternSingleChase::~TestPatternSingleChase()\n");
36 20 }
37
38 /*
39 *
40 */
41 6 int TestPatternSingleChase::Init(Json::Value config) {
42 6 m_configChanged = 0;
43
44
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 6 int chaseSize = JsonInt(config, "chaseSize");
45 // SetupTest() steps through the channels by the chase size and
46 // CycleData() reads the channel one chase size in, so a size below 1
47 // looped forever (0) or wrote before the test buffer (negative), and one
48 // past the buffer read beyond it. 2 is the smallest the API offers.
49
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 6 if (chaseSize < 2 || chaseSize > FPPD_MAX_CHANNELS) {
50
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 5 LogWarn(VB_CHANNELOUT, "Single Channel Chase size %d is out of range, using %d\n",
51 chaseSize, chaseSize < 2 ? 2 : (int)FPPD_MAX_CHANNELS);
52
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 5 chaseSize = chaseSize < 2 ? 2 : FPPD_MAX_CHANNELS;
53 }
54
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 6 if (m_chaseSize != chaseSize) {
55 6 m_chaseSize = chaseSize;
56 6 m_configChanged = 1;
57 }
58
59
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 6 int chaseValue = JsonInt(config, "chaseValue");
60
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 6 if (m_chaseValue != chaseValue) {
61 6 m_chaseValue = chaseValue;
62 6 m_configChanged = 1;
63 }
64
65
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 6 return TestPatternBase::Init(config);
66 }
67
68 /*
69 *
70 */
71 6 int TestPatternSingleChase::SetupTest(void) {
72 6 uint8_t* c = (uint8_t*)m_testData;
73 6 bzero(m_testData, m_channelCount);
74
75
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 32 for (int i = 0; i < m_channelCount; i += m_chaseSize) {
76 26 *c = m_chaseValue;
77 26 c += m_chaseSize;
78 }
79
80 6 return TestPatternBase::SetupTest();
81 }
82
83 /*
84 *
85 */
86 34 void TestPatternSingleChase::CycleData(void) {
87 34 memmove(m_testData + 1, m_testData, m_channelCount - 1);
88
89
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 34 if (m_testData[m_chaseSize] == m_chaseValue)
90 10 m_testData[0] = m_chaseValue;
91 else
92 24 m_testData[0] = 0x00;
93 34 }
94
95 /*
96 *
97 */
98 6 void TestPatternSingleChase::DumpConfig(void) {
99 6 LogDebug(VB_CHANNELOUT, "TestPatternSingleChase::DumpConfig\n");
100 6 LogDebug(VB_CHANNELOUT, " chaseSize : %d\n", m_chaseSize);
101 6 LogDebug(VB_CHANNELOUT, " chaseValue : %d (0x%x)\n",
102 (unsigned char)m_chaseValue, (unsigned char)m_chaseValue);
103
104 6 TestPatternBase::DumpConfig();
105 6 }
106