1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
// RUN: %exploded_graph_rewriter -d %s | FileCheck %s
// FIXME: Substitution doesn't seem to work on Windows.
// UNSUPPORTED: system-windows
// No diffs on the first node, nothing to check.
Node0x1 [shape=record,label=
"{
{ "node_id": 1,
"pointer": "0x1",
"has_report": false,
"is_sink": false,
"state_id": 2,
"program_points": [],
"program_state": {
"store": null,
"constraints": null,
"dynamic_types": null,
"constructing_objects": null,
"checker_messages": null,
"environment": {
"pointer": "0x2",
"items": [
{
"location_context": "#0 Call",
"lctx_id": 3,
"calling": "foo",
"location": null,
"items": [
{
"stmt_id": 5,
"pretty": "bar()",
"value": "Unknown"
}
]
}
]
}
}
}
\l}"];
Node0x1 -> Node0x6;
// CHECK: Node0x6 [
// CHECK-SAME: <tr>
// CHECK-SAME: <td><font color="red">-</font></td>
// CHECK-SAME: <td align="left"><i>S5</i></td>
// CHECK-SAME: <td align="left">bar()</td>
// CHECK-SAME: <td align="left">Unknown</td>
// CHECK-SAME: </tr>
// CHECK-SAME: <tr>
// CHECK-SAME: <td><font color="forestgreen">+</font></td>
// CHECK-SAME: <td align="left"><i>S9</i></td>
// CHECK-SAME: <td align="left">baz()</td>
// CHECK-SAME: <td align="left">Undefined</td>
// CHECK-SAME: </tr>
Node0x6 [shape=record,label=
"{
{ "node_id": 6,
"pointer": "0x6",
"has_report": false,
"is_sink": false,
"state_id": 7,
"program_points": [],
"program_state": {
"store": null,
"constraints": null,
"dynamic_types": null,
"constructing_objects": null,
"checker_messages": null,
"environment": {
"pointer": "0x2",
"items": [
{
"location_context": "#0 Call",
"lctx_id": 3,
"calling": "foo",
"location": null,
"items": [
{
"stmt_id": 9,
"pretty": "baz()",
"value": "Undefined"
}
]
}
]
}
}
}
\l}"];
Node0x6 -> Node0x9;
// Make sure that the last node in the path is not diffed.
// CHECK: Node0x9 [
// CHECK-SAME: <tr>
// CHECK-SAME: <td></td>
// CHECK-SAME: <td align="left"><i>S9</i></td>
// CHECK-SAME: <td align="left">baz()</td>
// CHECK-SAME: <td align="left">Undefined</td>
// CHECK-SAME: </tr>
Node0x9 [shape=record,label=
"{
{ "node_id": 9,
"pointer": "0x9",
"has_report": false,
"is_sink": false,
"state_id": 7,
"program_points": [],
"program_state": {
"store": null,
"constraints": null,
"dynamic_types": null,
"constructing_objects": null,
"checker_messages": null,
"environment": {
"pointer": "0x2",
"items": [
{
"location_context": "#0 Call",
"lctx_id": 3,
"calling": "foo",
"location": null,
"items": [
{
"stmt_id": 9,
"pretty": "baz()",
"value": "Undefined"
}
]
}
]
}
}
}
\l}"];
|
