GCC Code Coverage Report

Directory: ./
File: unit_tests/tests/trigger/test_real_subaru_ej20g.cpp
Date: 2025-10-03 00:57:22
Warnings: 5 unchecked decisions!
Coverage Exec Excl Total
Lines: 96.1% 99 0 103
Functions: 100.0% 15 0 15
Branches: 76.2% 80 0 105
Decisions: 40.0% 8 - 20
Line Branch Decision Exec Source
1 #include "pch.h"
2
3 #include "engine_csv_reader.h"
4
5 4 TEST(real, SubaruEj20gcranking_only_cam7) {
6
1/1
✓ Branch 2 taken 1 time.
 1 EngineCsvReader reader(/*triggerCount*/ 1, /* vvtCount */ 0);
7
8 /* 0 - cam
9 * 1 - crank */
10
1/1
✓ Branch 1 taken 1 time.
 1 reader.open("tests/trigger/resources/subaru_6_7.csv");
11
12
1/1
✓ Branch 2 taken 1 time.
 1 EngineTestHelper eth(engine_type_e::TEST_ENGINE);
13 1 engineConfiguration->invertPrimaryTriggerSignal = true;
14
15 // setVerboseTrigger(true);
16
1/1
✓ Branch 1 taken 1 time.
 1 eth.setTriggerType(trigger_type_e::TT_VVT_SUBARU_7_WITHOUT_6);
17
18
3/3
✓ Branch 1 taken 242 times.
✓ Branch 3 taken 241 times.
✓ Branch 4 taken 1 time.
0/1
? Decision couldn't be analyzed.
 242 while (reader.haveMore()) {
19
1/1
✓ Branch 1 taken 241 times.
 241 reader.processLine(&eth);
20
1/1
✓ Branch 1 taken 241 times.
 241 reader.assertFirstRpm(240, /*expectedFirstRpmAtIndex*/38);
21 }
22
23
2/8
✗ Branch 3 not taken.
✓ Branch 4 taken 1 time.
✗ Branch 7 not taken.
✗ Branch 12 not taken.
✗ Branch 16 not taken.
✗ Branch 19 not taken.
✓ Branch 28 taken 1 time.
✗ Branch 29 not taken.
 1 ASSERT_TRUE(reader.gotRpm);
24
2/8
✗ Branch 5 not taken.
✓ Branch 6 taken 1 time.
✗ Branch 9 not taken.
✗ Branch 14 not taken.
✗ Branch 18 not taken.
✗ Branch 21 not taken.
✓ Branch 30 taken 1 time.
✗ Branch 31 not taken.
 1 ASSERT_FALSE(reader.gotSync);
25
26 // this currently fails
27 //ASSERT_EQ(0u, eth.recentWarnings()->getCount());
28 1 }
29
30 4 TEST(real, SubaruEj20gDefaultCranking) {
31
1/1
✓ Branch 2 taken 1 time.
 1 EngineCsvReader reader(/*triggerCount*/ 2, /* vvtCount */ 0);
32
33 /* 0 - cam
34 * 1 - crank */
35
1/1
✓ Branch 1 taken 1 time.
 1 reader.open("tests/trigger/resources/subaru_6_7.csv");
36
37
1/1
✓ Branch 2 taken 1 time.
 1 EngineTestHelper eth(engine_type_e::TEST_ENGINE);
38 //setVerboseTrigger(true);
39
1/1
✓ Branch 1 taken 1 time.
 1 eth.setTriggerType(trigger_type_e::TT_SUBARU_7_6);
40 1 engineConfiguration->invertPrimaryTriggerSignal = true;
41 1 engineConfiguration->invertSecondaryTriggerSignal = true;
42
43 1 engineConfiguration->isFasterEngineSpinUpEnabled = true;
44 1 engineConfiguration->alwaysInstantRpm = true;
45
46 1 int n = 0;
47 1 bool firstRpm = false;
48
3/3
✓ Branch 1 taken 242 times.
✓ Branch 3 taken 241 times.
✓ Branch 4 taken 1 time.
0/1
? Decision couldn't be analyzed.
 242 while (reader.haveMore()) {
49
1/1
✓ Branch 1 taken 241 times.
 241 reader.processLine(&eth);
50
51
1/1
✓ Branch 1 taken 241 times.
 241 reader.assertFirstRpm(193, /*expectedFirstRpmAtIndex*/38);
52
53 //printf("%5d: RPM %f\n", n++, Sensor::getOrZero(SensorType::Rpm));
54
1/1
✓ Branch 1 taken 241 times.
 241 auto rpm = Sensor::getOrZero(SensorType::Rpm);
55
4/4
✓ Branch 0 taken 204 times.
✓ Branch 1 taken 37 times.
✓ Branch 2 taken 1 time.
✓ Branch 3 taken 203 times.
2/2
✓ Decision 'true' taken 1 time.
✓ Decision 'false' taken 240 times.
 241 if ((rpm) && (!firstRpm)) {
56
1/1
✓ Branch 1 taken 1 time.
 1 printf("Got first RPM %f, at %d\n", rpm, n);
57 1 firstRpm = true;
58 }
59
3/4
✓ Branch 0 taken 37 times.
✓ Branch 1 taken 204 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 37 times.
1/2
✗ Decision 'true' not taken.
✓ Decision 'false' taken 241 times.
 241 if ((rpm == 0) && (firstRpm)) {
60 ✗ printf("Lost RPM at %d\n", n);
61 ✗ firstRpm = false;
62 }
63 241 n++;
64 }
65 2 }
66
67 4 TEST(real, SubaruEj20gCrankingWot) {
68
1/1
✓ Branch 2 taken 1 time.
 1 EngineCsvReader reader(/*triggerCount*/ 2, /* vvtCount */ 0);
69
70 /* 0 - cam
71 * 1 - crank */
72
1/1
✓ Branch 1 taken 1 time.
 1 reader.open("tests/trigger/resources/subaru_6_7_wot.csv");
73
74
1/1
✓ Branch 2 taken 1 time.
 1 EngineTestHelper eth(engine_type_e::TEST_ENGINE);
75 //setVerboseTrigger(true);
76
1/1
✓ Branch 1 taken 1 time.
 1 eth.setTriggerType(trigger_type_e::TT_SUBARU_7_6);
77 1 engineConfiguration->invertPrimaryTriggerSignal = true;
78 1 engineConfiguration->invertSecondaryTriggerSignal = true;
79
80 1 engineConfiguration->isFasterEngineSpinUpEnabled = true;
81 1 engineConfiguration->alwaysInstantRpm = true;
82
83 1 int n = 0;
84 1 bool firstRpm = false;
85
3/3
✓ Branch 1 taken 245 times.
✓ Branch 3 taken 244 times.
✓ Branch 4 taken 1 time.
0/1
? Decision couldn't be analyzed.
 245 while (reader.haveMore()) {
86
1/1
✓ Branch 1 taken 244 times.
 244 reader.processLine(&eth);
87
88
1/1
✓ Branch 1 taken 244 times.
 244 reader.assertFirstRpm(188, /*expectedFirstRpmAtIndex*/32);
89
90 //printf("%5d: RPM %f\n", n++, Sensor::getOrZero(SensorType::Rpm));
91
1/1
✓ Branch 1 taken 244 times.
 244 auto rpm = Sensor::getOrZero(SensorType::Rpm);
92
4/4
✓ Branch 0 taken 213 times.
✓ Branch 1 taken 31 times.
✓ Branch 2 taken 1 time.
✓ Branch 3 taken 212 times.
2/2
✓ Decision 'true' taken 1 time.
✓ Decision 'false' taken 243 times.
 244 if ((rpm) && (!firstRpm)) {
93
1/1
✓ Branch 1 taken 1 time.
 1 printf("Got first RPM %f, at %d\n", rpm, n);
94 1 firstRpm = true;
95 }
96
3/4
✓ Branch 0 taken 31 times.
✓ Branch 1 taken 213 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 31 times.
1/2
✗ Decision 'true' not taken.
✓ Decision 'false' taken 244 times.
 244 if ((rpm == 0) && (firstRpm)) {
97 ✗ printf("Lost RPM at %d\n", n);
98 ✗ firstRpm = false;
99 }
100 244 n++;
101 }
102 2 }
103
104 4 TEST(real, SubaruEj20gDefaultCranking_only_crank) {
105
1/1
✓ Branch 2 taken 1 time.
 1 EngineCsvReader reader(/*triggerCount*/ 1, /* vvtCount */ 0);
106
107 /* 1 - cam
108 * 0 - crank */
109
1/1
✓ Branch 1 taken 1 time.
 1 reader.open("tests/trigger/resources/subaru_6_7_crank_first.csv");
110
111
1/1
✓ Branch 2 taken 1 time.
 1 EngineTestHelper eth(engine_type_e::TEST_ENGINE);
112 //setVerboseTrigger(true);
113
1/1
✓ Branch 1 taken 1 time.
 1 eth.setTriggerType(trigger_type_e::TT_SUBARU_7_6_CRANK);
114 1 engineConfiguration->invertPrimaryTriggerSignal = true;
115
116 1 engineConfiguration->isFasterEngineSpinUpEnabled = true;
117 1 engineConfiguration->alwaysInstantRpm = true;
118
119
3/3
✓ Branch 1 taken 242 times.
✓ Branch 3 taken 241 times.
✓ Branch 4 taken 1 time.
0/1
? Decision couldn't be analyzed.
 242 while (reader.haveMore()) {
120
1/1
✓ Branch 1 taken 241 times.
 241 reader.processLine(&eth);
121
122
1/1
✓ Branch 1 taken 241 times.
 241 auto rpm = Sensor::getOrZero(SensorType::Rpm);
123
1/1
✓ Branch 1 taken 241 times.
 241 bool hasFullSync = getTriggerCentral()->triggerState.hasSynchronizedPhase();
124
125
1/1
✓ Branch 1 taken 241 times.
 241 reader.assertFirstRpm(182, /*expectedFirstRpmAtIndex*/13);
126 }
127 2 }
128
129 4 TEST(real, SubaruEj20gDefaultCrankingSeparateTrigger) {
130
1/1
✓ Branch 2 taken 1 time.
 1 EngineCsvReader reader(/*triggerCount*/ 1, /* vvtCount */ 1);
131
132 /* 1 - cam
133 * 0 - crank */
134
1/1
✓ Branch 1 taken 1 time.
 1 reader.open("tests/trigger/resources/subaru_6_7_crank_first.csv");
135 // test CSV file was captured without inversion of cam and crank signals.
136 // triggers are defined with SyncEdge::RiseOnly, while with real VR sensor we should rely on falling edges only.
137 // FallOnly is not supported (yet?). So trigger is defined as SyncEdge::RiseOnly and with 1 degree tooth width.
138 // setting both crank and cam inversion allows us to feed trigger decoder with correct (falling) edges.
139
140
1/1
✓ Branch 2 taken 1 time.
 1 EngineTestHelper eth(engine_type_e::TEST_ENGINE);
141 //setVerboseTrigger(true);
142 1 engineConfiguration->vvtMode[0] = VVT_SUBARU_7TOOTH;
143
1/1
✓ Branch 1 taken 1 time.
 1 eth.setTriggerType(trigger_type_e::TT_SUBARU_7_6_CRANK);
144 1 engineConfiguration->invertPrimaryTriggerSignal = true;
145 1 engineConfiguration->invertCamVVTSignal = true;
146
147 1 engineConfiguration->isFasterEngineSpinUpEnabled = true;
148 1 engineConfiguration->alwaysInstantRpm = true;
149
150 1 bool gotFullSync = false;
151
3/3
✓ Branch 1 taken 242 times.
✓ Branch 3 taken 241 times.
✓ Branch 4 taken 1 time.
0/1
? Decision couldn't be analyzed.
 242 while (reader.haveMore()) {
152
1/1
✓ Branch 1 taken 241 times.
 241 reader.processLine(&eth);
153
154
1/1
✓ Branch 1 taken 241 times.
 241 auto rpm = Sensor::getOrZero(SensorType::Rpm);
155
1/1
✓ Branch 1 taken 241 times.
 241 bool hasFullSync = getTriggerCentral()->triggerState.hasSynchronizedPhase();
156
157
1/1
✓ Branch 1 taken 241 times.
 241 reader.assertFirstRpm(182, /*expectedFirstRpmAtIndex*/13);
158 if (0) {
159 float vvt = engine->triggerCentral.getVVTPosition(/*bankIndex*/0, /*camIndex*/0);
160 printf("%5d: RPM %f, hasFullSync %d, vvt = %f\n", reader.lineIndex(), Sensor::getOrZero(SensorType::Rpm), hasFullSync, vvt);
161 }
162
163
5/6
✓ Branch 0 taken 38 times.
✓ Branch 1 taken 203 times.
✓ Branch 2 taken 1 time.
✓ Branch 3 taken 37 times.
✓ Branch 4 taken 1 time.
✗ Branch 5 not taken.
2/2
✓ Decision 'true' taken 1 time.
✓ Decision 'false' taken 240 times.
 241 if (!gotFullSync && hasFullSync && rpm) {
164 1 gotFullSync = true;
165
166 // Should get full sync and non-zero RPM
167
2/6
✓ Branch 5 taken 1 time.
✗ Branch 10 not taken.
✓ Branch 11 taken 1 time.
✗ Branch 14 not taken.
✗ Branch 19 not taken.
✗ Branch 22 not taken.
 1 EXPECT_EQ(reader.lineIndex(), 38);
168
2/6
✓ Branch 2 taken 1 time.
✗ Branch 5 not taken.
✓ Branch 6 taken 1 time.
✗ Branch 9 not taken.
✗ Branch 14 not taken.
✗ Branch 17 not taken.
 1 EXPECT_NEAR(rpm, 220.0f, 1.0f);
169 }
170 }
171 2 }
172