Graham McIntire
23d002e8e0
The path-profile worker now also computes the baseline link-loss budget — free-space path loss, oxygen absorption, baseline H2O loss (at 7.5 g/m^3 default humidity), plus the already-cached terrain diffraction — and stores all four numbers in Path.result. The show page renders the per-row total in a new Loss column. /path still recomputes against live HRRR weather; this is the offline-readable cached snapshot.
223 lines
8.8 KiB
Elixir
223 lines
8.8 KiB
Elixir
defmodule Microwaveprop.RoverPlanningTest do
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use Microwaveprop.DataCase, async: true
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alias Microwaveprop.AccountsFixtures
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alias Microwaveprop.Repo
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alias Microwaveprop.Rover
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alias Microwaveprop.RoverPlanning
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alias Microwaveprop.RoverPlanning.Mission
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alias Microwaveprop.Terrain.ElevationClient
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setup do
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# Oban runs inline in test, so RoverPathProfileWorker fires immediately
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# when the context enqueues jobs. Stub elevation lookups so the worker
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# can complete without hitting the real API.
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Req.Test.stub(ElevationClient, fn conn ->
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params = Plug.Conn.fetch_query_params(conn).query_params
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lat_count = params["latitude"] |> String.split(",") |> length()
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Req.Test.json(conn, %{"elevation" => List.duplicate(200.0, lat_count)})
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end)
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:ok
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end
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defp create_rover_location(attrs) do
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user = AccountsFixtures.user_fixture()
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{:ok, loc} =
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Rover.create_location(
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user,
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Map.merge(%{lat: 32.5, lon: -97.5, status: :good}, attrs)
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)
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loc
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end
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defp valid_attrs(extra \\ %{}) do
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Map.merge(
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%{
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"name" => "Test mission",
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"band_mhz" => 10_000,
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"only_known_good" => true,
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"rover_height_ft" => 8.0,
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"station_height_ft" => 30.0,
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"stations" => %{
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"0" => %{"input" => "EM12kp", "position" => 0}
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}
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},
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extra
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)
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end
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describe "create_mission/2" do
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test "inserts a mission with stations and enqueues a path per (rover × station) pair" do
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user = AccountsFixtures.user_fixture()
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_ideal_loc = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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_off_limits = create_rover_location(%{lat: 33.0, lon: -98.0, status: :bad})
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assert {:ok, mission} = RoverPlanning.create_mission(user, valid_attrs())
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assert mission.user_id == user.id
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assert [station] = mission.stations
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assert station.grid == "EM12KP"
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assert is_float(station.lat)
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assert is_float(station.lon)
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paths = RoverPlanning.list_paths(mission)
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# only_known_good=true → only the :good location pairs with the station.
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# Oban runs inline in test so the worker has already completed.
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assert length(paths) == 1
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assert hd(paths).status in [:complete, :failed]
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end
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test "completed path caches the link-budget loss components" do
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user = AccountsFixtures.user_fixture()
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_loc = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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assert {:ok, mission} = RoverPlanning.create_mission(user, valid_attrs())
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[path] = RoverPlanning.list_paths(mission)
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assert path.status == :complete
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# The result map MUST carry the cached loss-budget so the show
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# page (and any future caller) can render link math without
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# re-running the computation. Values come from the band's
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# absorption coefficients × distance + free-space path loss + the
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# already-cached terrain diffraction. Stored as floats.
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assert is_float(path.result["free_space_loss_db"])
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assert is_float(path.result["oxygen_loss_db"])
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assert is_float(path.result["humidity_loss_db_baseline"])
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assert is_float(path.result["total_baseline_loss_db"])
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# Free-space loss for a ~140 km, 10 GHz path is ~155 dB; sanity
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# check it's in the right order of magnitude (not zero, not 1000).
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assert path.result["free_space_loss_db"] > 100
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assert path.result["free_space_loss_db"] < 200
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end
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test "completed path stores a propagation_score key (may be nil without scores file)" do
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user = AccountsFixtures.user_fixture()
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_loc = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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assert {:ok, mission} = RoverPlanning.create_mission(user, valid_attrs())
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[path] = RoverPlanning.list_paths(mission)
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# The worker is the gate: status only flips to :complete after the
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# path-calculator pipeline (terrain + propagation lookup) has run.
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# The score itself is nil in the test env (no .prop file on disk),
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# but the key MUST be present so the show-page can render "—"
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# without a key-existence check at every cell.
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assert path.status == :complete
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assert Map.has_key?(path.result, "propagation_score")
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end
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test "backfill_paths/0 re-runs failed paths across all missions" do
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user = AccountsFixtures.user_fixture()
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_loc = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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assert {:ok, mission} = RoverPlanning.create_mission(user, valid_attrs())
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[path] = RoverPlanning.list_paths(mission)
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assert path.status == :complete
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# Simulate a path that was stuck in :failed (e.g. transient
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# elevation API error during the original computation).
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{:ok, _} =
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path
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|> Ecto.Changeset.change(%{status: :failed, error: "transient", result: nil})
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|> Repo.update()
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assert :ok = RoverPlanning.backfill_paths()
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# Oban inline → backfill enqueues a job, the worker reruns
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# immediately, and the path flips back to :complete.
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[reloaded] = RoverPlanning.list_paths(mission)
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assert reloaded.status == :complete
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assert is_map(reloaded.result)
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end
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test "backfill_paths/0 inserts missing rows for under-populated missions" do
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user = AccountsFixtures.user_fixture()
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_loc = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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assert {:ok, mission} = RoverPlanning.create_mission(user, valid_attrs())
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# Simulate a half-broken mission: paths were never persisted (e.g.
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# the original create_mission Multi succeeded but the Oban insert
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# was lost due to a crash). Backfill must repopulate the matrix.
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Repo.delete_all(Ecto.Query.from(p in RoverPlanning.Path, where: p.mission_id == ^mission.id))
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assert RoverPlanning.list_paths(mission) == []
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assert :ok = RoverPlanning.backfill_paths()
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assert [path] = RoverPlanning.list_paths(mission)
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assert path.status == :complete
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end
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test "with only_known_good=false, all rover-locations get a path entry" do
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user = AccountsFixtures.user_fixture()
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_ideal = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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_off = create_rover_location(%{lat: 33.0, lon: -98.0, status: :bad})
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attrs = valid_attrs(%{"only_known_good" => false})
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assert {:ok, mission} = RoverPlanning.create_mission(user, attrs)
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assert length(RoverPlanning.list_paths(mission)) == 2
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end
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test "missing stations returns a changeset error" do
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user = AccountsFixtures.user_fixture()
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attrs = Map.delete(valid_attrs(), "stations")
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assert {:error, %Ecto.Changeset{} = cs} = RoverPlanning.create_mission(user, attrs)
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refute cs.valid?
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assert {_, _} = cs.errors[:stations] || hd(cs.errors)
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end
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end
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describe "update_mission/3" do
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test "owner can update a mission and paths get rebuilt" do
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user = AccountsFixtures.user_fixture()
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_ = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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{:ok, mission} = RoverPlanning.create_mission(user, valid_attrs())
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[original] = RoverPlanning.list_paths(mission)
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attrs = valid_attrs(%{"name" => "Updated"})
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assert {:ok, updated} = RoverPlanning.update_mission(user, mission.id, attrs)
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assert updated.name == "Updated"
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# Old path was deleted by replace, fresh row inserted with new id.
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[fresh] = RoverPlanning.list_paths(updated)
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refute fresh.id == original.id
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end
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test "non-owner update is denied" do
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owner = AccountsFixtures.user_fixture()
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other = AccountsFixtures.user_fixture()
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_ = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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{:ok, mission} = RoverPlanning.create_mission(owner, valid_attrs())
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assert {:error, :not_found} =
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RoverPlanning.update_mission(other, mission.id, valid_attrs())
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end
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test "admin can update any mission" do
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owner = AccountsFixtures.user_fixture()
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admin = AccountsFixtures.user_fixture()
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{:ok, admin} = Microwaveprop.Accounts.admin_update_user(admin, %{is_admin: true})
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_ = create_rover_location(%{lat: 32.0, lon: -97.0, status: :good})
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{:ok, mission} = RoverPlanning.create_mission(owner, valid_attrs())
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assert {:ok, updated} =
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RoverPlanning.update_mission(admin, mission.id, valid_attrs(%{"name" => "By admin"}))
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assert updated.name == "By admin"
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end
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end
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describe "delete_mission/2" do
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test "owner can delete; non-owner cannot" do
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owner = AccountsFixtures.user_fixture()
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other = AccountsFixtures.user_fixture()
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{:ok, mission} = RoverPlanning.create_mission(owner, valid_attrs())
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assert {:error, :not_found} = RoverPlanning.delete_mission(other, mission.id)
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assert {:ok, _} = RoverPlanning.delete_mission(owner, mission.id)
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refute Repo.get(Mission, mission.id)
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end
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end
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end
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