"""
    }

    def "graph with multiple dependents"() {
        given:
        node("a")
        node("b1")
        node("b2")
        node("b3")

        resolvedConf("a", [dep("a", "b1"), dep("a", "b2"), dep("a", "b3")])

        resolvedConf("b1", [dep("b1", "b2"), dep("b1", "b3")])
        resolvedConf("b2", [dep("b2", "b3")])
        resolvedConf("b3", [])

        when:

	b0.Event("GoSyscallEndBlocked")

	// A running goroutine stole P0 at the generation boundary.
	b1 := g.Batch(trace.ThreadID(1), 0)
	b1.Event("ProcStatus", trace.ProcID(2), go122.ProcRunning)
	b1.Event("GoStatus", trace.GoID(2), trace.ThreadID(1), go122.GoRunning)
	b1.Event("ProcStatus", trace.ProcID(0), go122.ProcSyscallAbandoned)
	b1.Event("ProcSteal", trace.ProcID(0), testgen.Seq(1), trace.ThreadID(0))

00000150  7e b1 27 b1 79 44 ef 79  95 51 75 02 24 2c ea ab  |~.'.yD.y.Qu.$,..|
00000160  d5 e1 fd aa 81 55 89 cf  bc 9c 11 2b 0b 4a 99 9f  |.....U.....+.J..|
00000170  50 93 68 a1 c8 79 3d d8  aa d8 54 e3 d5 1a 97 90  |P.h..y=...T.....|
00000180  33 87 a9 70 1d 9d ba 78  d0 87 8a 98 6f 1b 1e b0  |3..p...x....o...|
00000190  e8 92 78 df 21 61 88 36  fa 14 4b c9 b1 a4 93 88  |..x.!a.6..K.....|

	b0.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoSyscall)
	b0.Event("GoSyscallEndBlocked")

	// A bare M stole the goroutine's P at the generation boundary.
	b1 := g.Batch(trace.ThreadID(1), 0)
	b1.Event("ProcStatus", trace.ProcID(0), go122.ProcSyscallAbandoned)
	b1.Event("ProcSteal", trace.ProcID(0), testgen.Seq(1), trace.ThreadID(0))

	// the parser handles GoDestroySyscall wrong, then we
	// have a self-steal here potentially that doesn't make
	// sense.
	b1 := g.Batch(trace.ThreadID(0), 0)
	b1.Event("ProcStatus", trace.ProcID(1), go122.ProcIdle)
	b1.Event("ProcStart", trace.ProcID(1), testgen.Seq(1))
	b1.Event("ProcSteal", trace.ProcID(0), testgen.Seq(3), trace.ThreadID(0))

000000d0  ec b1 19 dd 68 b5 bd c4  bb ba 63 9a e4 c9 24 af  |....h.....c...$.|
000000e0  88 13 65 11 bf ea d9 07  e9 46 fd 5b 60 ce 57 46  |..e......F.[`.WF|
000000f0  8b a9 bd c6 58 1a 3b bd  5e fb 0f 46 ec fc 8b 2c  |....X.;.^..F...,|
00000100  ea a7 19 06 6a e5 6f 10  7a 27 04 6b aa a4 2c f4  |....j.o.z'.k..,.|
00000110  ef 3b e8 8a 51 88 fd e0  ae 33 b1 4c b3 04 5e 91  |.;..Q....3.L..^.|

00000310  9b e7 06 73 88 9f f9 7d  95 ce 74 a6 05 e9 38 a5  |...s...}..t...8.|
00000320  26 4b b2 26 31 5c e9 f9  a8 f8 6e 6b 05 e4 39 b5  |&K.&1\....nk..9.|
00000330  fe b1 b1 cd 40 23 e9 68  f3 9c ed 91 71 d3 0b c5  |....@#.h....q...|
00000340  91 c5 b2 91 69 a9 4b 2c  a7 0c 24 d6 a9 e7 74 89  |....i.K,..$...t.|
00000350  9e ce 8b 00 72 9a c9 86  8b ca 8d 39 01 a0 71 3e  |....r......9..q>|

        def stream = new StdInStream(dispatch)
        def text = "some text"
        def bytes = text.bytes

        when:
        async {
            start {
                def b1 = stream.read()
                assert b1 == bytes[0]
                def b2 = stream.read()
                assert b2 == bytes[1]
            }
            thread.blockUntil.requested
            thread.block()

00000100  cb 3b 74                                          |.;t|
>>> Flow 2 (server to client)
00000000  16 03 03 00 7a 02 00 00  76 03 03 28 10 3b 44 b1  |....z...v..(.;D.|
00000010  0f a9 77 89 f9 dd 3c 3a  ad 83 a0 ca 3e 60 d6 0e  |..w...<:....>`..|
00000020  ab 94 3a ec 2e 63 ef b1  41 90 48 20 00 00 00 00  |..:..c..A.H ....|
00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

	b0.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoRunning)
	b0.Event("GoSyscallBegin", testgen.Seq(1), testgen.NoStack)
	b0.Event("GoSyscallEndBlocked")

	// A bare M steals the goroutine's P.
	b1 := g.Batch(trace.ThreadID(1), 0)
	b1.Event("ProcSteal", trace.ProcID(0), testgen.Seq(2), trace.ThreadID(0))