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ahs.jl
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ahs.jl
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using Braket, Test, JSON3, StructTypes, Mocking, UUIDs, DecFP
Mocking.activate()
struct MockRydbergLocal
timeResolution::Dec128
commonDetuningResolution::Dec128
localDetuningResolution::Dec128
end
struct MockRydberg
c6coefficient::Dec128
rydbergGlobal::Braket.RydbergGlobal
rydbergLocal::MockRydbergLocal
end
struct MockAhsParadigmProperties
lattice::Braket.Lattice
rydberg::MockRydberg
end
struct MockAhsDeviceCapabilities
action::Dict{Union{Braket.DeviceActionType, String}, Braket.DeviceActionProperties}
paradigm::MockAhsParadigmProperties
end
@testset "AHS" begin
@testset "AHS program translation" begin
json_str = """{"braketSchemaHeader": {"name": "braket.ir.ahs.program", "version": "1"},
"setup": {"ahs_register": {"sites": [[0, 0],
[0, 4e-06],
[5e-06, 0],
[5e-06, 4e-06]],
"filling": [1, 0, 1, 0]}},
"hamiltonian": {"drivingFields": [{"amplitude": {"pattern": "uniform",
"time_series": {"times": [0, 1e-07, 3.9e-06, 4e-06],
"values": [0, 12566400.0, 12566400.0, 0]}},
"phase": {"pattern": "uniform",
"time_series": {"times": [0, 1e-07, 3.9e-06, 4e-06],
"values": [0, 0, -16.0832, -16.0832]}},
"detuning": {"pattern": "uniform",
"time_series": {"times": [0, 1e-07, 3.9e-06, 4e-06],
"values": [-125000000, -125000000, 125000000, 125000000]}}}],
"shiftingFields": [{"magnitude": {"time_series": {"times": [0, 4e-06],
"values": [0, 125000000]},
"pattern": [0.0, 1.0, 0.5, 0.0]}}]}
}"""
parsed = Braket.parse_raw_schema(json_str)
arrange = [Dec128.(["0.0", "0.0"]), Dec128.(["0.0", "4e-6"]), Dec128.(["5e-6", "0.0"]), Dec128.(["5e-6", "4e-6"])]
@test parsed.setup.ahs_register == Braket.IR.AtomArrangement(arrange, [1, 0, 1, 0])
@test StructTypes.constructfrom(Braket.AbstractProgram, JSON3.read(json_str)) == parsed
end
@testset "AHS result translation" begin
fi = read(joinpath(@__DIR__, "analog_task_result.json"), String)
# dict-like
raw = JSON3.read(fi)
for m in raw[:measurements]
mtd = StructTypes.constructfrom(Braket.AnalogHamiltonianSimulationShotMetadata, m[:shotMetadata])
s = StructTypes.constructfrom(Braket.AnalogHamiltonianSimulationShotMeasurement, m)
@test s isa Braket.AnalogHamiltonianSimulationShotMeasurement
end
AHS_r = Braket.parse_raw_schema(fi)
@test AHS_r isa Braket.AnalogHamiltonianSimulationTaskResult
qtr = Braket.format_result(AHS_r)
@test qtr isa Braket.AnalogHamiltonianSimulationQuantumTaskResult
@test sprint(show, qtr) == "AnalogHamiltonianSimulationQuantumTaskResult\n"
@testset for inst in instances(Braket.AnalogHamiltonianSimulationShotStatus)
@test string(inst) == inst
@test inst == string(inst)
end
@testset "Reading AnalogHamiltonianSimulationQuantumTaskResult" begin
@test JSON3.read("""{"status": "partial_success"}""", Braket.ShotResult) == Braket.ShotResult(Braket.partial_success, nothing, nothing)
task_metadata = Braket.TaskMetadata(Braket.header_dict[Braket.TaskMetadata], "task_arn", 100, "arn1", nothing, nothing, nothing, nothing, nothing)
@test JSON3.read("""{"task_metadata": $(JSON3.write(task_metadata))}""", Braket.AnalogHamiltonianSimulationQuantumTaskResult) == Braket.AnalogHamiltonianSimulationQuantumTaskResult(task_metadata, nothing)
end
end
@testset "TimeSeries" begin
t1 = TimeSeries()
for (t, v) in [(3.0e-7, 2.51327e7), (3.0e-6, 0.0), (2.7e-6, 2.51327e7), (0.0, 0.0)]
t1[t] = v
end
@test !issorted(t1)
sort!(t1)
@test issorted(t1)
t2 = JSON3.read("{}", Braket.TimeSeries)
@test issorted(t2)
@test t2.largest_time == -1
@test isempty(t2.series)
end
@testset "Field" begin
f = JSON3.read("""{"time_series": {}}""", Braket.Field)
@test isnothing(f.pattern)
end
@testset "AHS task creation" begin
aa = map(AtomArrangementItem, [(0.0, 0.0), (0.0, 3.0e-6), (0.0, 6.0e-6), (3.0e-6, 0.0), (3.0e-6, 3.0e-6)])
register = AtomArrangement(aa)
push!(register, (3.0e-6, 3.0e-6), vacant)
push!(register, (3.0e-6, 6.0e-6), vacant)
t1 = TimeSeries()
t2 = TimeSeries()
t3 = TimeSeries()
for (t, v) in [(0.0, 0.0), (3.0e-7, 2.51327e7), (2.7e-6, 2.51327e7), (3.0e-6, 0.0)]
t1[t] = v
end
for (t, v) in [(0.0, 0), (3.0e-6, 0)]
t2[t] = v
end
for (t, v) in [(0.0, -1.25664e8), (3.0e-7, -1.25664e8), (2.7e-6, 1.25664e8), (3.0e-6, 1.25664e8)]
t3[t] = v
end
df = DrivingField(t1, t2, t3)
ts = TimeSeries()
for (t, v) in [(0.0, -1.25664e8), (3.0e-6, 1.25664e8)]
ts[t] = v
end
pt = Pattern([0.5, 1.0, 0.5, 0.5, 0.5, 0.5])
sf = ShiftingField(Field(ts, pt))
H = AnalogHamiltonianSimulation(register, [df, sf])
prog = ir(H)
@test JSON3.read(JSON3.write(prog), Braket.AHSProgram) == prog
@test vacant == "vacant"
@test "filled" == filled
shots = 100
device_params = Dict("fake_param_1"=>2, "fake_param_2"=>"hello")
s3_folder = ("fake_bucket", "fake_folder")
arn_str = "arn:fake:quera"
task_args = Braket.prepare_task_input(H, arn_str, s3_folder, shots, device_params)
@test task_args[:action] == JSON3.write(ir(H))
@test task_args[:device_arn] == arn_str
@test UUID(task_args[:client_token]) isa UUID
@test task_args[:shots] == shots
@test task_args[:outputS3Bucket] == s3_folder[1]
@test task_args[:outputS3KeyPrefix] == s3_folder[2]
@test task_args[:extra_opts] == Dict{String, Any}("deviceParameters"=>"{}", "tags"=>Dict{String, String}())
# test that AwsDevice functor accepts AnalogHamiltonianSimulations
fake_device = AwsDevice(_arn=arn_str)
resp_dict = Dict("quantumTaskArn"=>"arn/fake", "status"=>"COMPLETED")
req_patch = @patch Braket.AWS._http_request(a...; b...) = Braket.AWS.Response(Braket.HTTP.Response(200, ["Content-Type"=>"application/json"]), IOBuffer(JSON3.write(resp_dict)))
apply(req_patch) do
t = fake_device(H, s3_destination_folder=("fake_bucket", "fake_prefix"), shots=100)
@test arn(t) == "arn/fake"
end
end
@testset "discretize" begin
aa = map(AtomArrangementItem, [(0.0, 0.0), (0.0, 3.0e-6), (0.0, 6.0e-6), (3.0e-6, 0.0), (3.0e-6, 3.0e-6)])
register = AtomArrangement(aa)
push!(register, (Dec128("3.0e-6"), Dec128("3.0e-6")), vacant)
push!(register, (Dec128("3.0e-6"), Dec128("6.0e-6")), vacant)
t1 = TimeSeries()
t2 = TimeSeries()
t3 = TimeSeries()
for (t, v) in [(0.0, 0.0), (Dec128("3.0e-7"), Dec128("2.51327e7")), (Dec128("2.7e-6"), Dec128("2.51327e7")), (Dec128("3.0e-6"), 0.0)]
t1[t] = v
end
for (t, v) in [(0.0, 0), (Dec128("3.0e-6"), 0)]
t2[t] = v
end
for (t, v) in [(0.0, Dec128("-1.25664e8")), (Dec128("3.0e-7"), Dec128("-1.25664e8")), (Dec128("2.7e-6"), Dec128("1.25664e8")), (Dec128("3.0e-6"), Dec128("1.25664e8"))]
t3[t] = v
end
df = DrivingField(t1, t2, t3)
ts = TimeSeries()
for (t, v) in [(0.0, Dec128("-1.25664e8")), (Dec128("3.0e-6"), Dec128("1.25664e8"))]
ts[t] = v
end
pt = Pattern(Dec128.(["0.5", "1.0", "0.5", "0.5", "0.5", "0.5"]))
sf = ShiftingField(Field(ts, pt))
ahs = AnalogHamiltonianSimulation(register, [df, sf])
rl = MockRydbergLocal(Dec128("1e-9"), Dec128("2000.0"), Dec128("0.01"))
rg = Braket.RydbergGlobal((Dec128("1.0"), Dec128("1e6")), Dec128("400.0"), Dec128("0.2"), (Dec128("1.0"), Dec128("1e6")), Dec128("0.2"), Dec128("0.2"), (Dec128("1.0"), Dec128("1e6")), Dec128("5e-7"), Dec128("1e-9"), Dec128("1e-5"), Dec128("0.0"), Dec128("100.0"))
dev = Braket.AwsDevice(_arn="arn:fake_device")
para_props = MockAhsParadigmProperties(
Braket.Lattice(Braket.Area(Dec128("1e-3"), Dec128("1e-3")), Braket.Geometry(Dec128("1e-7"), Dec128("1e-7"), Dec128("1e-7"), 200)),
MockRydberg(Dec128("1e-6"), rg, rl),
)
dev._properties = MockAhsDeviceCapabilities(Dict("braket.ir.ahs.program"=>Braket.GenericDeviceActionProperties(["1"], "braket.ir.ahs.program")), para_props)
disc_ahs = Braket.discretize(ahs, dev)
disc_ir = ir(disc_ahs)
read_in = JSON3.read(JSON3.write(disc_ir), Dict)
@test read_in["setup"]["ahs_register"]["filling"] == [1, 1, 1, 1, 1, 0, 0]
for (site, expected) in zip(read_in["setup"]["ahs_register"]["sites"], [[0.0, 0.0], [0.0, 3e-06], [0.0, 6e-06], [3e-06, 0.0], [3e-06, 3e-06], [3e-06, 3e-06], [3e-06, 6e-06]])
@test Dec128.(site) == Dec128.(string.(expected))
end
@test read_in["hamiltonian"]["drivingFields"][1]["amplitude"]["pattern"] == "uniform"
@test Dec128.(read_in["hamiltonian"]["drivingFields"][1]["amplitude"]["time_series"]["times"]) ≈ [0.0, 3e-07, 2.7e-06, 3e-06] atol=eps(Float64)
@test Dec128.(read_in["hamiltonian"]["drivingFields"][1]["amplitude"]["time_series"]["values"]) ≈ [0, 25132800, 25132800, 0] atol=eps(Float64)
@test read_in["hamiltonian"]["drivingFields"][1]["phase"]["pattern"] == "uniform"
@test Dec128.(read_in["hamiltonian"]["drivingFields"][1]["phase"]["time_series"]["times"]) ≈ [0.0, 3e-06] atol=eps(Float64)
@test Dec128.(read_in["hamiltonian"]["drivingFields"][1]["phase"]["time_series"]["values"]) ≈ [0.0, 0.0] atol=eps(Float64)
@test read_in["hamiltonian"]["drivingFields"][1]["detuning"]["pattern"] == "uniform"
@test Dec128.(read_in["hamiltonian"]["drivingFields"][1]["detuning"]["time_series"]["times"]) ≈ [0.0, 3e-07, 2.7e-06, 3e-06] atol=eps(Float64)
@test Dec128.(read_in["hamiltonian"]["drivingFields"][1]["detuning"]["time_series"]["values"]) ≈ [-125664000.0, -125664000.0, 125664000.0, 125664000.0] atol=eps(Float64)
@test Dec128.(read_in["hamiltonian"]["shiftingFields"][1]["magnitude"]["pattern"]) == [0.5, 1.0, 0.5, 0.5, 0.5, 0.5]
@test Dec128.(read_in["hamiltonian"]["shiftingFields"][1]["magnitude"]["time_series"]["times"]) ≈ [0.0, 3e-06] atol=eps(Float64)
@test Dec128.(read_in["hamiltonian"]["shiftingFields"][1]["magnitude"]["time_series"]["values"]) ≈ [-125664000.0, 125664000.0] atol=eps(Float64)
dev._properties = MockAhsDeviceCapabilities(Dict("bad_program"=>Braket.GenericDeviceActionProperties(["1"], "braket.ir.ahs.program")), para_props)
@test_throws ErrorException Braket.discretize(ahs, dev)
end
end