[BUG] [TC-CC-6.5] start-up-color-temperature-mireds gets reseted when DUT is Powered OFF and ON

[Survensa]

Summary

TC-CC-6.5 test case verifies Color Temperature StartUpColorTemperatureMireds functionality of the Color Control cluster server. Here the DUT StartUpColorTemperatureMireds gets reseted to initial value ( 0 )while DUT is turned OFF and ON after setting StartUpColorTemperatureMireds to 32639 .

Reproduction steps

As this test case needs ON/OFF the DUT while using in RPI sample app is discovered using the command ./chip-all-clusters-app --KVS ./mytest.txt

1. Turing on the DUT : ./chip-tool onoff on 1 1

[1684868736452] [29329:336660] [DMG]                            Endpoint = 0x1,
[1684868736452] [29329:336660] [DMG]                            Cluster = 0x300,
[1684868736452] [29329:336660] [DMG]                            Attribute = 0x0000_000F,
[1684868736452] [29329:336660] [DMG]                    }
[1684868736452] [29329:336660] [DMG] 
[1684868736452] [29329:336660] [DMG]                    StatusIB =
[1684868736452] [29329:336660] [DMG]                    {
[1684868736452] [29329:336660] [DMG]                            status = 0x00 (SUCCESS),
[1684868736452] [29329:336660] [DMG]                    },

2. Checking current ColorTemperatureMireds : ./chip-tool colorcontrol read color-temperature-mireds 1 1

[1666938306.956620][47956:47961] CHIP:TOO: Endpoint: 1 Cluster: 0x0000_0300 Attribute 0x0000_0007 DataVersion: 3111607752
[1666938306.956632][47956:47961] CHIP:TOO:   ColorTemperatureMireds: 0

3. Checking StartUpColorTemperatureMireds : ./chip-tool colorcontrol read start-up-color-temperature-mireds 1 1

[1684869106332] [29709:341829] [TOO] Endpoint: 1 Cluster: 0x0000_0300 Attribute 0x0000_4010 DataVersion: 1932757312
[1684869106332] [29709:341829] [TOO]   StartUpColorTemperatureMireds: 0

4. Setting new StartUpColorTemperatureMireds : ./chip-tool colorcontrol write start-up-color-temperature-mireds 32639 1 1

[1684869285516] [29746:343264] [DMG]                            Endpoint = 0x1,
[1684869285516] [29746:343264] [DMG]                            Cluster = 0x300,
[1684869285516] [29746:343264] [DMG]                            Attribute = 0x0000_4010,
[1684869285516] [29746:343264] [DMG]                    }
[1684869285516] [29746:343264] [DMG] 
[1684869285516] [29746:343264] [DMG]                    StatusIB =
[1684869285516] [29746:343264] [DMG]                    {
[1684869285516] [29746:343264] [DMG]                            status = 0x00 (SUCCESS),
[1684869285516] [29746:343264] [DMG]                    },

5. Powered OFF and Turned on DUT : In RPI just killed sample and re-discovered
6. Now checked the StartUpColorTemperatureMireds : ./chip-tool colorcontrol read start-up-color-temperature-mireds 1 1
   Actual outcome :

[1684869324088] [29755:343609] [TOO] Endpoint: 1 Cluster: 0x0000_0300 Attribute 0x0000_4010 DataVersion: 1932757313
[1684869324088] [29755:343609] [TOO]   StartUpColorTemperatureMireds: 0

Expected outcome :

[1684869324088] [29755:343609] [TOO] Endpoint: 1 Cluster: 0x0000_0300 Attribute 0x0000_4010 DataVersion: 1932757313
[1684869324088] [29755:343609] [TOO]   StartUpColorTemperatureMireds: 32639

7. Checked for ColorTemperatureMireds : ./chip-tool colorcontrol read color-temperature-mireds 1 1
   Actual outcome :

[1666938306.956620][47956:47961] CHIP:TOO: Endpoint: 1 Cluster: 0x0000_0300 Attribute 0x0000_0007 DataVersion: 3111607752
[1666938306.956632][47956:47961] CHIP:TOO:   ColorTemperatureMireds: 0

Expected outcome :

[1666938306.956620][47956:47961] CHIP:TOO: Endpoint: 1 Cluster: 0x0000_0300 Attribute 0x0000_0007 DataVersion: 3111607752
[1666938306.956632][47956:47961] CHIP:TOO:   ColorTemperatureMireds: 32639

Log For reference : TC-CC-6.5.txt

Bug prevalence

Whenever I do this

GitHub hash of the SDK that was being used

bfa0580

Platform

raspi

Platform Version(s)

RPI-4, 8GB-RAM variant

[bzbarsky-apple]

Nice catch, thank you!