[Android][sensor]CTS测试stepcounter失败

原创 已于 2023-03-06 13:58:10 修改 · 652 阅读 · 1 ·
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#android

于 2022-11-23 21:59:12 首次发布
这篇博客详细记录了在CTS测试过程中遇到的关于stepcounter和stepdetector传感器的问题。首先，通过`adb shell dumpsys sensorservice`确认设备实际上没有这两个传感器。然后，通过删除相应的XML配置文件使CTS测试通过。接着，尝试通过平台编译的条件编译在`msm8937_32go.mk`中移除相关配置，但测试仍然失败。最后，在projectno的特定编译文件中移除配置后，CTS测试成功。整个过程展示了Android系统中硬件传感器配置与测试的调试方法。

CTS测试报告中显示

junit.framework.AssertionFailedError: PackageManager#hasSystemFeature(android.hardware.sensor.stepcounter) returns true but SensorManager#getSensorList(19) shows sensors [] expected:<true> but was:<false>

初步怀疑是实际没有stepcounter（还未上计步代码），但是测试有stepcounter项，进行如下排查：

adb shell dumpsys sensorservice

未找到计步，说明实际确实是没有计步器的（此时该project还未进行计步器的bring up）

进行以下尝试：

1. 删除机器中文件android.hardware.sensor.stepcounter.xml(根据project的相应目录进行删除)

rm –rf /vendor/etc/permissions/android.hardware.sensor.stepcounter.xml

CTS测试stepcounter项成功，但是stepdetector报错：

junit.framework.AssertionFailedError: PackageManager#hasSystemFeature(android.hardware.sensor.stepdetector) returns true but SensorManager#getSensorList(18) shows sensors [] expected:&lt;true&gt; but was:&lt;false&gt;

2. 删除机器中文件android.hardware.sensor.stepcounter.xml & android.hardware.sensor.stepdetector.xml

rm –rf /vendor/etc/permissions/android.hardware.sensor.stepcounter.xml
rm –rf /vendor/etc/permissions/android.hardware.sensor.stepdetector.xml

CTS测试pass。
可以确定是实际没有stepcounter，但是测试有stepcounter项。然而该基线上有两款产品，一款是已经合入了计步相关的代码，我们称为projectdone，一款是还未合入的，我们称为projectno。这时候需要修改编译文件，去掉projectno的android.hardware.sensor.step*.xml。

3. 平台编译添加条件编译

/device/qcom/msm8937_32go/msm8937_32go.mk

在projectno中去掉android.hardware.sensor.step*.xml

# Feature definition files for msm8937
ifeq ($(TARGET_PRODUCT), projectdone)
PRODUCT_COPY_FILES += \
    frameworks/native/data/etc/android.hardware.sensor.accelerometer.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.accelerometer.xml \
    frameworks/native/data/etc/android.hardware.sensor.compass.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.compass.xml \
    frameworks/native/data/etc/android.hardware.sensor.gyroscope.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.gyroscope.xml \
    frameworks/native/data/etc/android.hardware.sensor.light.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.light.xml \
    frameworks/native/data/etc/android.hardware.sensor.stepcounter.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.stepcounter.xml \
    frameworks/native/data/etc/android.hardware.sensor.stepdetector.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.stepdetector.xml
else
PRODUCT_COPY_FILES += \
    frameworks/native/data/etc/android.hardware.sensor.accelerometer.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.accelerometer.xml \
    frameworks/native/data/etc/android.hardware.sensor.compass.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.compass.xml \
    frameworks/native/data/etc/android.hardware.sensor.gyroscope.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.gyroscope.xml \
    frameworks/native/data/etc/android.hardware.sensor.light.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.light.xml
endif

CTS测试stepcounter失败。

即对msm8937_32.mk 进行条件编译，失败。

4. 在product的编译中去掉android.hardware.sensor.step*.xml

在projectno的编译中去掉android.hardware.sensor.step*.xml

device/vendorname/productname/ projectnoname/projectnoname.mk

# Feature definition files for msm8937
PRODUCT_COPY_FILES += \
    frameworks/native/data/etc/android.hardware.sensor.accelerometer.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.accelerometer.xml \
    frameworks/native/data/etc/android.hardware.sensor.compass.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.compass.xml \
    frameworks/native/data/etc/android.hardware.sensor.gyroscope.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.gyroscope.xml \
    frameworks/native/data/etc/android.hardware.sensor.light.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.light.xml
    #frameworks/native/data/etc/android.hardware.sensor.stepcounter.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.stepcounter.xml \
    #frameworks/native/data/etc/android.hardware.sensor.stepdetector.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.sensor.stepdetector.xml

CTS测试成功。

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(truncated)" }, "system": { "systemOsVersion": "4.9.270-g862f51bac900-ab7613625", "networkTransport": "Wifi", "audioVolume": 8, "audioMode": 2, "roProductModel": "Pixel 3", "osArch": "aarch64", "pmListLibraries": "library:android.ext.adservices\nlibrary:android.ext.shared\nlibrary:android.hidl.base-V1.0-java\nlibrary:android.hidl.manager-V1.0-java\nlibrary:android.net.ipsec.ike\nlibrary:android.test.base\nlibrary:android.test.mock\nlibrary:android.test.runner\nlibrary:com.android.cts.ctsshim.shared_library\nlibrary:com.android.future.usb.accessory\n... (truncated)", "armVariant": "arm64-v8a", "roProductBrand": "google", "nativeBridge": "Unknown", "gsmOperatorNumeric": "46000", "zygote": "zygote64_32", "gsmSimOperatorNumeric": "23433", "roProductManufacturer": "Google", "roDebuggable": "0", "uname": "Linux localhost 4.9.270-g862f51bac900-ab7613625 #0 SMP PREEMPT Thu Aug 5 07:04:42 UTC 2021 aarch64", "buildUser": "android-build", "mockLocation": "0", "roBuildDisplayId": "SP1A.210812.016.C2", "roProductBoard": "blueline", "roProductDevice": "blueline", "roProductCpuAbilist": "arm64-v8a,armeabi-v7a,armeabi", "sysUsbState": "mtp", "roBuildDateUtc": "1653001377", "roBuildVersionRelease": "12", "armFeatures": "default", "roProductName": "blueline", "gsmOperatorAlpha": "CHINA MOBILE", "roBuildDescription": "blueline-user 12 SP1A.210812.016.C2 8618562 release-keys", "roBuildTags": "release-keys", "vendingVersionCode": "84701430", "roProductCpuAbilist32": "armeabi-v7a,armeabi", "roBoardPlatform": "sdm845", "roBuildVersionSdk": "31", "roOsVersion": "4.9.270-g862f51bac900-ab7613625", "roSecure": "1", "gsmSimOperatorAlpha": "EE", "gsmVersionBaseband": "g845-00194-210812-B-7635520", "roBuildFingerprint": "google\/blueline\/blueline:12\/SP1A.210812.016.C2\/8618562:user\/release-keys", "pmListFeatures": "feature:reqGlEsVersion=0x30002\nfeature:android.hardware.audio.low_latency\nfeature:android.hardware.audio.output\nfeature:android.hardware.audio.pro\nfeature:android.hardware.bluetooth\nfeature:android.hardware.bluetooth_le\nfeature:android.hardware.camera\nfeature:android.hardware.camera.any\nfeature:android.hardware.camera.autofocus\nfeature:android.hardware.camera.capability.manual_post_processing\n... (truncated)", "vendingVersionName": "47.0.14-31 [0] [PR] 778650234", "initSvcAdbd": "running", "roProductCpuAbilist64": "arm64-v8a", "roBuildVersionCodename": "REL", "lastBootTime": "202454340", "af_ac_roDalvikVmNativeBridge": "0", "af_ah_roZygote": "zygote64_32", "af_ai_roAllowMockLocation": "0", "af_ak_dalvikVmIsaArmFeatures": "arm64-v8a,armeabi-v7a,armeabi", "af_al_dalvikVmIsaArmVariant": "arm64-v8a", "af_am_dalvikVmIsaArm64Features": "arm64-v8a", "af_an_dalvikVmIsaArm64Variant": "kryo300", "af_ap_roBuildUser": "android-build", "af_ar_roHardware": "blueline", "af_as_roProductCpuAbi": "arm64-v8a", "af_at_roProductCpuAbilist": "arm64-v8a, armeabi-v7a, armeabi", "af_au_roProductCpuAbilist32": "armeabi-v7a, armeabi", "af_av_roProductCpuAbilist64": "arm64-v8a" }, "ui": { "densityDpi": 440, "rotationStr": "p", "screenLayout": 268435810, "scaledDensity": 2.75, "rotationInt": 0, "density": 2.75, "size": 5.460000038146973, "heightPixels": 1612, "ydpi": 442.45098876953125, "xdpi": 442.45098876953125, "widthPixels": 720 }, "build": { "radioVersion": "g845-00194-210812-B-7635520", "product": "X6515-OP", "display": "SP1A.210812.016.C2", "type": "user", "tags": "release-keys", "manufacture": "INFINIX", "cpu_abi": "arm64-v8a", "b_cpu_abi": "arm64-v8a", "serial": "unknown", "host": "abfarm-release-rbe-64-00023", "model": "Infinix X6515", "id": "SP1A.210812.016.C2", "time": 1653001377000, "cpu_abi2": "", "b_cpu_abi2": "", "brand": "Infinix", "device": "Infinix-X6515", "fingerPrint": "INFINIX\/X6515-OP\/Infinix-X6515:12\/SP1A.210812.016\/231116V1305:user\/release-keys", "bootLoader": "b1c1-0.4-7617406", "board": "X6515-OP", "hardware": "blueline", "user": "android-build" }, "telephony": { "networkCountryIso": "cn", "phoneType": 1, "simCountryIso": "gb", "networkOperator": "46000", "networkOperatorName": "CHINA MOBILE", "netWorkType": -1, "deviceSoftwareVersion": "Unknown", "simState": 5, "simOperator": "23433", "simOperatorName": "EE", "mnc": 0, "mcc": 460, "activeNetworkMetered": false }, "timezone": { "displayName": "Greenwich Mean Time", "displayNameLong": "British Summer Time", "timezoneMinus": "Europe\/GMT+0:00", "timezoneRawOff": 0, "deviceCity": "United Kingdom", "countryCity": "Europe\/London" }, "ua": { "ua": "Mozilla\/5.0 (Linux; Android 12; Infinix X6515 Build\/SP1A.210812.016; wv) AppleWebKit\/537.36 (KHTML, like Gecko) Version\/4.0 Chrome\/122.0.6261.106 Mobile Safari\/537.36", "sysUa": "Dalvik\/2.1.0 (Linux; U; Android 12; Pixel 3 Build\/SP1A.210812.016.C2)", "localIp": "192.168.9.103", "lang": "en" }, "locale": { "country": "GB", "displayLang": "English", "lang": "en" }, "device": { "deviceType": "Phone", "playAdId": "3f432ab9-05e2-4cc2-96c7-ca9572fc245a", "country": "GB", "buildName": "SP1A.210812.016.C2", "abi": "arm64-v8a", "language": "en", "osName": "Unknown", "deviceName": "Pixel 3", "screenSize": "normal", "osVersion": "12", "hardwareName": "blueline", "displayWidth": 1080, "displayHeight": 2028, "displayRotation": 0, "screenFormat": "portrait", "screenDensity": "ldpi", "screenBrightness": 41, "playAdIdAttempt": "2", "deviceManufacturer": "Google", "apiLevel": 31 }, "mac": { "wifiName": "<unknown ssid>", "localIp": "192.168.9.103", "wifiMac": "02:00:00:00:00:00" }, "space": { "UsedDiskSpace (Not Formatted)": "17.47 GB", "FreeMemory (Formatted)": "47.55%", "FreeDiskSpace (Not Formatted)": "42.14 GB", "LongFreeDiskSpace": "45242564608", "TotalMemory": "3.5 GB", "DiskSpace": "59.6 GB", "UsedMemory (Formatted)": "52.45%", "FreeMemory (Not Formatted)": "1.66 GB", "LongDiskSpace": "64000000000", "UsedDiskSpace (Formatted)": "29.31%", "UsedMemory (Not Formatted)": "1.83 GB", "FreeDiskSpace (Formatted)": "70.69%" } } }，替换以下支出的参数值brand，model，density，heightPixels，widthPixels，manufacture，product，device，fingerPrint，ua的值换成useragent的值并且Android *改成Android 10，board值也是换成product的值，传入的是txt格式，输出给我正确的json格式数据
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