blob: 909d675d5ef922820f972dbb27bdb4e7d8e2c126 (
plain)
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
|
<?xml version="1.0" encoding="UTF-8"?>
<!-- we test 'optimally enabled set', specifically that preemption works correctly -->
<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" version="1.0" datamodel="promela">
<datamodel>
<data id="Var1" type="int" expr="0"/>
</datamodel>
<state id="s0" initial="p0">
<onentry>
<raise event="event1"/>
<send xmlns:scxml="http://www.w3.org/2005/07/scxml" delay="1000" event="timeout"/>
</onentry>
<transition event="event2" target="fail"/>
<transition event="timeout" target="fail"/>
<parallel id="p0">
<state id="p0s1">
<transition event="event1"/>
<transition event="event2"/>
</state>
<state id="p0s2">
<transition event="event1" target="p0s1">
<raise event="event2"/>
</transition>
</state>
<state id="p0s3">
<!-- this transition should be blocked by the one in p0s2-->
<transition event="event1" target="fail"/>
<!-- this transition will preempt the one that p0s2 inherits
from an ancestor -->
<transition event="event2" target="s1"/>
</state>
<state id="p0s4">
<!-- this transition never gets preempted, should fire twice -->
<transition event="*">
<assign xmlns:scxml="http://www.w3.org/2005/07/scxml" location="Var1" expr="Var1 + 1"/>
</transition>
</state>
</parallel>
</state>
<state id="s1">
<transition cond="Var1==2" target="pass"/>
<transition target="fail"/>
</state>
<final xmlns:scxml="http://www.w3.org/2005/07/scxml" id="pass">
<onentry>
<log label="Outcome" expr="'pass'"/>
</onentry>
</final>
<final xmlns:scxml="http://www.w3.org/2005/07/scxml" id="fail">
<onentry>
<log label="Outcome" expr="'fail'"/>
</onentry>
</final>
</scxml>
|
