Node / reticulum_mirror / MeshChatX / files / tests / backend / test_path_utils.py

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T8b949e# SPDX-License-Identifier: 0BSD

Tff7b72from T7ee787unittestT7ee787.T7ee787mock Tff7b72import Te6edf3MagicMock

Tff7b72import T7ee787pytest

Tff7b72import T7ee787RNS

Tff7b72from T7ee787meshchatxT7ee787.T7ee787srcT7ee787.T7ee787backendT7ee787.T7ee787path_utils Tff7b72import Tb4b4b4(

Te6edf3LINK_ESTABLISHMENT_MARGIN_STb4b4b4,

Te6edf3MIN_WINDOW_BITRATETb4b4b4,

Te6edf3PATH_EXCHANGE_BYTESTb4b4b4,

Te6edf3link_establishment_windowTb4b4b4,

Te6edf3min_window_bitrateTb4b4b4,

Te6edf3path_response_windowTb4b4b4,

Te6edf3slowest_online_bitrateTb4b4b4,

Tb4b4b4)

Te6edf3DEST Tff7b72= Tffa657bytesTb4b4b4(T79c0ff16Tb4b4b4)

Tff7b72def Td2a8ff_bitrate_floor_sTb4b4b4(Te6edf3bitrateTb4b4b4: Tffa657floatTb4b4b4) Tff7b72-Tff7b72> Tffa657floatTb4b4b4:

Tff7b72return T79c0ff2 Tff7b72* Tb4b4b4(Te6edf3PATH_EXCHANGE_BYTES Tff7b72* T79c0ff8 Tff7b72/ Tffa657maxTb4b4b4(Te6edf3bitrateTb4b4b4, Te6edf3MIN_WINDOW_BITRATETb4b4b4)Tb4b4b4) Tff7b72+ T79c0ff10

Tff7b72def Td2a8fftest_min_window_bitrate_matches_rns_minimumTb4b4b4(Tb4b4b4)Tb4b4b4:

Tff7b72assert Te6edf3min_window_bitrateTb4b4b4(Tb4b4b4) Tff7b72== Tffa657floatTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffReticulumTff7b72.Td2a8ffMINIMUM_BITRATETb4b4b4)

Tff7b72assert Te6edf3MIN_WINDOW_BITRATE Tff7b72== Tffa657floatTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffReticulumTff7b72.Td2a8ffMINIMUM_BITRATETb4b4b4)

Tff7b72assert Te6edf3MIN_WINDOW_BITRATE Tff7b72== T79c0ff5.0

Tff7b72def Td2a8fftest_slowest_online_bitrate_picks_min_up_interfaceTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{

Ta5d6ff"Ta5d6ffinterfacesTa5d6ff"Tb4b4b4: Tb4b4b4[

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72FalseTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff50Tb4b4b4}Tb4b4b4,

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff1200Tb4b4b4}Tb4b4b4,

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff300Tb4b4b4}Tb4b4b4,

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4}Tb4b4b4,

Tb4b4b4]Tb4b4b4,

Tb4b4b4}

Tff7b72assert Te6edf3slowest_online_bitrateTb4b4b4(Te6edf3reticulumTb4b4b4) Tff7b72== T79c0ff300

Tff7b72def Td2a8fftest_slowest_online_bitrate_none_when_stats_missing_or_failTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{Ta5d6ff"Ta5d6ffinterfacesTa5d6ff"Tb4b4b4: Tb4b4b4[Tb4b4b4]Tb4b4b4}

Tff7b72assert Te6edf3slowest_online_bitrateTb4b4b4(Te6edf3reticulumTb4b4b4) Tff7b72is Tff7b72None

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{Tb4b4b4}

Tff7b72assert Te6edf3slowest_online_bitrateTb4b4b4(Te6edf3reticulumTb4b4b4) Tff7b72is Tff7b72None

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffside_effect Tff7b72= Tf85149RuntimeErrorTb4b4b4(Ta5d6ff"Ta5d6ffstats unavailableTa5d6ff"Tb4b4b4)

Tff7b72assert Te6edf3slowest_online_bitrateTb4b4b4(Te6edf3reticulumTb4b4b4) Tff7b72is Tff7b72None

Tff7b72def Td2a8fftest_path_response_window_uses_slow_bitrate_airtime_floorTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_first_hop_timeoutTff7b72.Td2a8ffreturn_value Tff7b72= T79c0ff2.0

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{

Ta5d6ff"Ta5d6ffinterfacesTa5d6ff"Tb4b4b4: Tb4b4b4[

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff100Tb4b4b4}Tb4b4b4,

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff10_000Tb4b4b4}Tb4b4b4,

Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72FalseTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff10Tb4b4b4}Tb4b4b4,

Tb4b4b4]Tb4b4b4,

Tb4b4b4}

Te6edf3window Tff7b72= Te6edf3path_response_windowTb4b4b4(Te6edf3DESTTb4b4b4, Te6edf3reticulumTb4b4b4)

Te6edf3expected Tff7b72= Tffa657maxTb4b4b4(T79c0ff2.0Tb4b4b4, Te6edf3_bitrate_floor_sTb4b4b4(T79c0ff100Tb4b4b4)Tb4b4b4, Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffPATH_REQUEST_TIMEOUTTb4b4b4)

Tff7b72assert Te6edf3window Tff7b72== Te6edf3pytestTff7b72.Td2a8ffapproxTb4b4b4(Te6edf3expectedTb4b4b4)

Tff7b72assert Te6edf3expected Tff7b72== Te6edf3pytestTff7b72.Td2a8ffapproxTb4b4b4(T79c0ff48.4Tb4b4b4)

Tff7b72def Td2a8fftest_path_response_window_uses_five_bps_not_a_fifty_bps_clampTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_first_hop_timeoutTff7b72.Td2a8ffreturn_value Tff7b72= T79c0ff2.0

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{

Ta5d6ff"Ta5d6ffinterfacesTa5d6ff"Tb4b4b4: Tb4b4b4[Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff5Tb4b4b4}Tb4b4b4]Tb4b4b4,

Tb4b4b4}

Te6edf3window Tff7b72= Te6edf3path_response_windowTb4b4b4(Te6edf3DESTTb4b4b4, Te6edf3reticulumTb4b4b4)

Te6edf3expected Tff7b72= Te6edf3_bitrate_floor_sTb4b4b4(T79c0ff5Tb4b4b4)

Tff7b72assert Te6edf3expected Tff7b72== Te6edf3pytestTff7b72.Td2a8ffapproxTb4b4b4(T79c0ff778.0Tb4b4b4)

Tff7b72assert Te6edf3window Tff7b72== Te6edf3pytestTff7b72.Td2a8ffapproxTb4b4b4(Te6edf3expectedTb4b4b4)

Tff7b72def Td2a8fftest_path_response_window_never_below_rns_path_request_timeoutTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_first_hop_timeoutTff7b72.Td2a8ffreturn_value Tff7b72= T79c0ff0.1

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{

Ta5d6ff"Ta5d6ffinterfacesTa5d6ff"Tb4b4b4: Tb4b4b4[Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff1_000_000Tb4b4b4}Tb4b4b4]Tb4b4b4,

Tb4b4b4}

Te6edf3window Tff7b72= Te6edf3path_response_windowTb4b4b4(Te6edf3DESTTb4b4b4, Te6edf3reticulumTb4b4b4)

Tff7b72assert Te6edf3window Tff7b72>Tff7b72= Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffPATH_REQUEST_TIMEOUT

Tff7b72assert Te6edf3window Tff7b72== Tffa657floatTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffPATH_REQUEST_TIMEOUTTb4b4b4)

Tff7b72def Td2a8fftest_path_response_window_survives_missing_reticulum_instanceTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_first_hop_timeoutTff7b72.Td2a8ffside_effect Tff7b72= Tf85149RuntimeErrorTb4b4b4(Ta5d6ff"Ta5d6ffno instanceTa5d6ff"Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffside_effect Tff7b72= Tf85149RuntimeErrorTb4b4b4(Ta5d6ff"Ta5d6ffno instanceTa5d6ff"Tb4b4b4)

Te6edf3window Tff7b72= Te6edf3path_response_windowTb4b4b4(Te6edf3DESTTb4b4b4, Te6edf3reticulumTb4b4b4)

Tff7b72assert Te6edf3window Tff7b72== Tffa657floatTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffPATH_REQUEST_TIMEOUTTb4b4b4)

Tff7b72def Td2a8fftest_link_establishment_window_uses_rns_timeout_plus_marginTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3link Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3linkTff7b72.Td2a8ffestablishment_timeout Tff7b72= T79c0ff12.0

Tff7b72assert Te6edf3link_establishment_windowTb4b4b4(Te6edf3linkTb4b4b4) Tff7b72== T79c0ff12.0 Tff7b72+ Te6edf3LINK_ESTABLISHMENT_MARGIN_S

Tff7b72def Td2a8fftest_link_establishment_window_falls_back_to_path_windowTb4b4b4(Tb4b4b4)Tb4b4b4:

Te6edf3link Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3linkTff7b72.Td2a8ffestablishment_timeout Tff7b72= Tff7b72None

Te6edf3reticulum Tff7b72= Te6edf3MagicMockTb4b4b4(Tb4b4b4)

Te6edf3reticulumTff7b72.Td2a8ffget_first_hop_timeoutTff7b72.Td2a8ffreturn_value Tff7b72= T79c0ff2.0

Te6edf3reticulumTff7b72.Td2a8ffget_interface_statsTff7b72.Td2a8ffreturn_value Tff7b72= Tb4b4b4{

Ta5d6ff"Ta5d6ffinterfacesTa5d6ff"Tb4b4b4: Tb4b4b4[Tb4b4b4{Ta5d6ff"Ta5d6ffstatusTa5d6ff"Tb4b4b4: Tff7b72TrueTb4b4b4, Ta5d6ff"Ta5d6ffbitrateTa5d6ff"Tb4b4b4: T79c0ff1_000_000Tb4b4b4}Tb4b4b4]Tb4b4b4,

Tb4b4b4}

Te6edf3window Tff7b72= Te6edf3link_establishment_windowTb4b4b4(Te6edf3linkTb4b4b4, Te6edf3DESTTb4b4b4, Te6edf3reticulumTb4b4b4)

Tff7b72assert Te6edf3window Tff7b72== Tffa657floatTb4b4b4(Te6edf3RNSTff7b72.Td2a8ffTransportTff7b72.Td2a8ffPATH_REQUEST_TIMEOUTTb4b4b4)