Examples with BProgramSyncSnapshot il.ac.bgu.cs.bp.bpjs.model.BProgramSyncSnapshot used on opensource projects

Example 1 with BProgramSyncSnapshot

use of il.ac.bgu.cs.bp.bpjs.model.BProgramSyncSnapshot in project BPjs by bThink-BGU.

the class ContinuationProgramStateTest method testEqualityTrue.

@Test
public void testEqualityTrue() throws Exception {
    // Generate a continuation
    BProgram bprog = new StringBProgram(SRC);
    BProgramSyncSnapshot cur = bprog.setup();
    cur = cur.start(exSvc);
    final BThreadSyncSnapshot snapshot = cur.getBThreadSnapshots().iterator().next();
    // Read frame data
    NativeContinuation nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut1 = new ContinuationProgramState(nc);
    ContinuationProgramState sut2 = new ContinuationProgramState(nc);
    assertTrue(sut1.equals(sut2));
}

Example 2 with BProgramSyncSnapshot

use of il.ac.bgu.cs.bp.bpjs.model.BProgramSyncSnapshot in project BPjs by bThink-BGU.

the class ContinuationProgramStateTest method testInequalityLoop.

@Test
public void testInequalityLoop() throws Exception {
    // Generate snapshot 1
    BProgram bprog = new StringBProgram(SRC_LOOP_UPDATED_VAR);
    BProgramSyncSnapshot cur = bprog.setup();
    cur = cur.start(exSvc);
    BThreadSyncSnapshot snapshot = cur.getBThreadSnapshots().iterator().next();
    NativeContinuation nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut1 = new ContinuationProgramState(nc);
    assertEquals(1.0, sut1.getVisibleVariables().get("dbl"));
    assertEquals("a", sut1.getVisibleVariables().get("str"));
    // Generate snapshot 2, pre-loop
    cur = cur.triggerEvent(new BEvent("e"), exSvc, emptySet());
    snapshot = cur.getBThreadSnapshots().iterator().next();
    nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut2 = new ContinuationProgramState(nc);
    assertEquals("b", sut2.getVisibleVariables().get("str"));
    assertEquals(42.0, sut2.getVisibleVariables().get("dbl"));
    // Generate snapshot 3, first loop
    cur = cur.triggerEvent(new BEvent("e"), exSvc, emptySet());
    snapshot = cur.getBThreadSnapshots().iterator().next();
    nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut3 = new ContinuationProgramState(nc);
    assertEquals(47.0, sut3.getVisibleVariables().get("dbl"));
    assertEquals("ba", sut3.getVisibleVariables().get("str"));
    // Generate snapshot 4, second loop
    cur = cur.triggerEvent(new BEvent("e"), exSvc, emptySet());
    snapshot = cur.getBThreadSnapshots().iterator().next();
    nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut4 = new ContinuationProgramState(nc);
    assertEquals(52.0, sut4.getVisibleVariables().get("dbl"));
    assertEquals("baa", sut4.getVisibleVariables().get("str"));
    assertFalse(sut2.equals(sut1));
}

Example 3 with BProgramSyncSnapshot

use of il.ac.bgu.cs.bp.bpjs.model.BProgramSyncSnapshot in project BPjs by bThink-BGU.

the class ContinuationProgramStateTest method testEqualityComplexObj.

@Test
public void testEqualityComplexObj() throws Exception {
    // Generate continuation 1
    BProgram bprog = new StringBProgram(SRC_WITH_COMPOUND_VARS);
    BProgramSyncSnapshot cur = bprog.setup();
    cur = cur.start(exSvc);
    BThreadSyncSnapshot snapshot = cur.getBThreadSnapshots().iterator().next();
    NativeContinuation nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut1 = new ContinuationProgramState(nc);
    // Generate Continuation 2
    bprog = new StringBProgram(SRC_WITH_COMPOUND_VARS);
    cur = bprog.setup();
    cur = cur.start(exSvc);
    snapshot = cur.getBThreadSnapshots().iterator().next();
    // Read frame data
    nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sut2 = new ContinuationProgramState(nc);
    // sanity
    assertTrue(sut1.equals(sut1));
    assertTrue(sut1.equals(sut2));
    assertTrue(sut2.equals(sut1));
}

Example 4 with BProgramSyncSnapshot

use of il.ac.bgu.cs.bp.bpjs.model.BProgramSyncSnapshot in project BPjs by bThink-BGU.

the class ContinuationProgramStateTest method testEqualityFalse.

@Test
public void testEqualityFalse() throws Exception {
    // Generate a continuation
    BProgram bprog = new StringBProgram(SRC);
    BProgramSyncSnapshot cur = bprog.setup();
    cur = cur.start(exSvc);
    final BThreadSyncSnapshot snapshot1 = cur.getBThreadSnapshots().iterator().next();
    // Read frame data of P1
    NativeContinuation nc1 = (NativeContinuation) snapshot1.getContinuation();
    ContinuationProgramState sut1 = new ContinuationProgramState(nc1);
    bprog = new StringBProgram(SRC_SHORT);
    cur = bprog.setup();
    cur = cur.start(exSvc);
    final BThreadSyncSnapshot snapshot2 = cur.getBThreadSnapshots().iterator().next();
    NativeContinuation nc2 = (NativeContinuation) snapshot2.getContinuation();
    ContinuationProgramState sut2 = new ContinuationProgramState(nc2);
    assertFalse(sut1.equals(sut2));
    assertTrue(sut1.getProgramCounter() > sut2.getProgramCounter());
}

Example 5 with BProgramSyncSnapshot

use of il.ac.bgu.cs.bp.bpjs.model.BProgramSyncSnapshot in project BPjs by bThink-BGU.

the class ContinuationProgramStateTest method testLoopSameWhenNoVarChanges.

@Test
public void testLoopSameWhenNoVarChanges() throws Exception {
    // Generate snapshot 1
    BProgram bprog = new StringBProgram(SRC_LOOP);
    BProgramSyncSnapshot cur = bprog.setup();
    cur = cur.start(exSvc);
    BThreadSyncSnapshot snapshot = cur.getBThreadSnapshots().iterator().next();
    NativeContinuation nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sutPre = new ContinuationProgramState(nc);
    cur = cur.triggerEvent(new BEvent("e"), exSvc, emptySet());
    snapshot = cur.getBThreadSnapshots().iterator().next();
    nc = (NativeContinuation) snapshot.getContinuation();
    ContinuationProgramState sutLoop1 = new ContinuationProgramState(nc);
    // Generate more snapshots
    for (int i = 0; i < 10; i++) {
        cur = cur.triggerEvent(new BEvent("e"), exSvc, emptySet());
        snapshot = cur.getBThreadSnapshots().iterator().next();
        nc = (NativeContinuation) snapshot.getContinuation();
        ContinuationProgramState sutCurLoop = new ContinuationProgramState(nc);
        assertEquals(sutLoop1, sutCurLoop);
        assertNotEquals(sutPre, sutCurLoop);
    }
}