alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Add some tests for the DVE2 interface.

Browse source 
* iface/dve2/defs.in, iface/dve2/dve2check.test,
iface/dve2/beem-peterson.4.dve: New files.
* iface/dve2/Makefile.am: Add them.
* configure.ac: Generate iface/dve2/defs.
This commit is contained in:
Alexandre Duret-Lutz 2011-03-07 11:08:12 +01:00
parent 0584d278d1
commit 5318c1f966
7 changed files with 235 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

63
iface/dve2/beem-peterson.4.dve Normal file
View file

@ -0,0 +1,63 @@
// peterson mutual exclusion protocol for N processes
// Comes from http://anna.fi.muni.cz/models/cgi/model_info.cgi?name=peterson
// Also distributed with DiVinE (using dual GPL and BSD licences)
byte pos[4];
byte step[4];
process P_0 {
byte j=0, k=0;
state NCS, CS, wait ,q2,q3;
init NCS;
trans
NCS -> wait { effect j = 1; },
wait -> q2 { guard j < 4; effect pos[0] = j;},
q2 -> q3 { effect step[j-1] = 0, k = 0; },
q3 -> q3 { guard k < 4 && (k == 0 || pos[k] < j); effect k = k+1;},
q3 -> wait { guard step[j-1] != 0 || k == 4; effect j = j+1;},
wait -> CS { guard j == 4; },
CS -> NCS { effect pos[0] = 0;};
}
process P_1 {
byte j=0, k=0;
state NCS, CS, wait ,q2,q3;
init NCS;
trans
NCS -> wait { effect j = 1; },
wait -> q2 { guard j < 4; effect pos[1] = j;},
q2 -> q3 { effect step[j-1] = 1, k = 0; },
q3 -> q3 { guard k < 4 && (k == 1 || pos[k] < j); effect k = k+1;},
q3 -> wait { guard step[j-1] != 1 || k == 4; effect j = j+1;},
wait -> CS { guard j == 4; },
CS -> NCS { effect pos[1] = 0;};
}
process P_2 {
byte j=0, k=0;
state NCS, CS, wait ,q2,q3;
init NCS;
trans
NCS -> wait { effect j = 1; },
wait -> q2 { guard j < 4; effect pos[2] = j;},
q2 -> q3 { effect step[j-1] = 2, k = 0; },
q3 -> q3 { guard k < 4 && (k == 2 || pos[k] < j); effect k = k+1;},
q3 -> wait { guard step[j-1] != 2 || k == 4; effect j = j+1;},
wait -> CS { guard j == 4; },
CS -> NCS { effect pos[2] = 0;};
}
process P_3 {
byte j=0, k=0;
state NCS, CS, wait ,q2,q3;
init NCS;
trans
NCS -> wait { effect j = 1; },
wait -> q2 { guard j < 4; effect pos[3] = j;},
q2 -> q3 { effect step[j-1] = 3, k = 0; },
q3 -> q3 { guard k < 4 && (k == 3 || pos[k] < j); effect k = k+1;},
q3 -> wait { guard step[j-1] != 3 || k == 4; effect j = j+1;},
wait -> CS { guard j == 4; },
CS -> NCS { effect pos[3] = 0;};
}
system async;