src/test/unit/vtx_msp_unittest.cc

   1 /*
   2  * This file is part of Cleanflight.
   3  *
   4  * Cleanflight is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Cleanflight is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <stdint.h>
  19 #include <stdbool.h>
  20
  21 #include <limits.h>
  22
  23 extern "C" {
  24     #include "platform.h"
  25
  26     #include "io/vtx.h"
  27     #include "io/vtx_msp.h"
  28     #include "pg/vtx_table.h"
  29
  30     static uint8_t mspFrame[15];
  31     extern mspVtxStatus_e mspVtxStatus;
  32 }
  33
  34 #include "unittest_macros.h"
  35 #include "gtest/gtest.h"
  36
  37 //make clean test_vtx_msp_unittest
  38 TEST(VtxMspUnitTest, TestVtxMspPacket)
  39 {
  40     vtxSettingsConfigMutable()->band = 1;
  41     vtxSettingsConfigMutable()->channel = 2;
  42     vtxSettingsConfigMutable()->power = 3;
  43     vtxSettingsConfigMutable()->freq = 5800;
  44     vtxSettingsConfigMutable()->pitModeFreq = 5300;
  45     vtxSettingsConfigMutable()->lowPowerDisarm = VTX_LOW_POWER_DISARM_ALWAYS;
  46
  47     vtxTableConfigMutable()->bands = 4;
  48     vtxTableConfigMutable()->channels = 5;
  49     vtxTableConfigMutable()->powerLevels = 6;
  50
  51     uint8_t expectedFrame[15] = {5, 1, 2, 1, 0, 168, 22, 0, 1, 180, 20, 1, 4, 5, 6};
  52
  53     prepareMspFrame(mspFrame);
  54
  55     for (int i = 0; i < 15; i++) {
  56         EXPECT_EQ(expectedFrame[i], mspFrame[i]);
  57     }
  58 }
  59
  60 TEST(VtxMspUnitTest, TestVtxMspReady)
  61 {
  62     mspVtxStatus = MSP_VTX_STATUS_OFFLINE;
  63     vtxTableConfigMutable()->bands = 0;
  64     vtxTableConfigMutable()->channels = 0;
  65     vtxTableConfigMutable()->powerLevels = 0;
  66
  67     setMspVtxDeviceStatusReady(0);
  68
  69     EXPECT_EQ(MSP_VTX_STATUS_OFFLINE, mspVtxStatus);
  70
  71     vtxTableConfigMutable()->bands = 1;
  72     vtxTableConfigMutable()->channels = 1;
  73     vtxTableConfigMutable()->powerLevels = 1;
  74
  75     setMspVtxDeviceStatusReady(1); // testing wrong descriptor
  76
  77     EXPECT_EQ(MSP_VTX_STATUS_OFFLINE, mspVtxStatus);
  78
  79     setMspVtxDeviceStatusReady(0);
  80
  81     EXPECT_EQ(MSP_VTX_STATUS_READY, mspVtxStatus);
  82 }
  83
  84 // STUBS
  85
  86 extern "C" {
  87
  88     #include "build/debug.h"
  89     #include "fc/rc_modes.h"
  90     #include "rx/rx.h"
  91     #include "io/serial.h"
  92     #include "msp/msp.h"
  93
  94     uint8_t debugMode = 0;
  95     int16_t debug[DEBUG16_VALUE_COUNT];
  96
  97     uint8_t cliMode = 0;
  98     rxRuntimeState_t rxRuntimeState = rxRuntimeState_t();
  99     static serialPortConfig_t *findSerialPortConfig_stub_retval;
 100
 101     bool IS_RC_MODE_ACTIVE(boxId_e) {return false;}
 102     void beeperConfirmationBeeps(uint8_t) {}
 103     void saveConfigAndNotify(void) {}
 104     void crsfRxSendTelemetryData(void) {}
 105     void crsfRxWriteTelemetryData(const void *, int) {}
 106     bool failsafeIsActive(void) {return false;}
 107     const serialPortConfig_t *findSerialPortConfig(serialPortFunction_e) {return findSerialPortConfig_stub_retval;}
 108     bool isRangeActive(uint8_t , const channelRange_t *) {return true;}
 109     int mspSerialPush(serialPortIdentifier_e, uint8_t, uint8_t *, int, mspDirection_e, mspVersion_e) {return 0;}
 110     void tfp_sprintf(char *, char*, ...) {}
 111
 112     mspDescriptor_t getMspSerialPortDescriptor(const uint8_t ) {return 0;}
 113     mspDescriptor_t getMspTelemetryDescriptor(void) {return 0;}
 114
 115     void mspCmsUpdateStatusString(void) {}
 116 }