From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- gfx/wr/wrench/android.txt | 100 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 gfx/wr/wrench/android.txt (limited to 'gfx/wr/wrench/android.txt') diff --git a/gfx/wr/wrench/android.txt b/gfx/wr/wrench/android.txt new file mode 100644 index 0000000000..27563a2213 --- /dev/null +++ b/gfx/wr/wrench/android.txt @@ -0,0 +1,100 @@ +Running Wrench on Android devices. +================================== + +Setting up the environment: +--------------------------- + +Follow the steps at https://github.com/rust-windowing/android-rs-glue#setting-up-your-environment, with exceptions: + - No need to download the Android NDK and SDK, we will use the ones downloaded by Gecko in ~/.mozbuild/ + + - Install both the i686-linux-android and armv7-linux-androideabi rust + targets, as the APK will include native libraries with both architectures. + + - Don't install currently published version of cargo-apk, as it is missing the following + required patch: https://github.com/rust-windowing/android-ndk-rs/pull/236 + + Instead, install the git master version like so: + cargo install --git https://github.com/rust-windowing/android-ndk-rs cargo-apk + + - Consider adding ~/.mozbuild/android-sdk-linux/platform-tools to your path, for the adb commands below. + +Compiling and running: +---------------------- + + Compile wrench: + cd wrench + export ANDROID_SDK_ROOT=$HOME/.mozbuild/android-sdk-linux # exact path may vary + export ANDROID_NDK_ROOT=$HOME/.mozbuild/android-ndk-r21d # exact path may vary + cargo apk build --lib + + Install the APK: + adb install -r ../target/debug/apk/wrench.apk + + Set command line arguments and env vars for wrench: + adb shell + mkdir /data/data/org.mozilla.wrench/files/wrench + echo "load reftests/aa/rounded-rects.yaml" >/data/data/org.mozilla.wrench/files/wrench/args + echo "env: WRENCH_REFTEST_CONDITION_EMULATOR=1" >>/data/data/org.mozilla.wrench/files/wrench/args # If you're using the emulator + echo "env: WRENCH_REFTEST_CONDITION_DEVICE=1" >>/data/data/org.mozilla.wrench/files/wrench/args # If you're using a device + exit + + Push reftests (if you need these files for what you're doing): + adb push reftests /data/data/org.mozilla.wrench/files/wrench/ + + Run the application: + adb shell am start -n org.mozilla.wrench/android.app.NativeActivity + (or click the icon in the launcher) + + Inspect the output: + stdout and stderr will be redirected to the logcat, however, long lines will be truncated + meaning the reftest analyzer will not work correctly. We therefore additionally redirect the + output to the file /data/data/org.mozilla.wrench/files/wrench/stdout. + +Release mode: +------------- + + Building in release does work as well. Use the following steps to compile wrench: + cd wrench + export ANDROID_SDK_ROOT=$HOME/.mozbuild/android-sdk-linux # exact path may vary + export ANDROID_NDK_ROOT=$HOME/.mozbuild/android-ndk-r21d # exact path may vary + cargo apk build --lib --release + + Now the APK at ../target/release/apk/wrench.apk + should be signed and installable (you may need to uninstall the debug APK first if you + have that installed). + +Running reftests like a boss (on a local emulator): +--------------------------------------------------- + + First, compile wrench as described above (debug mode). + Then, from the root gecko source dir, run: + ./mach python testing/mozharness/scripts/android_wrench.py --config testing/mozharness/configs/android/wrench.py + This will automatically do the following: + - Download the blessed android AVDs from taskcluster + - Start the emulator (using your ~/.mozbuild/android-sdk-linux emulator binaries) + - Install the debug APK (from gfx/wr/wrench/target/debug/apk/wrench.apk) + - Copy the reftests to the sdcard + - Write an args file to the sdcard + - Run wrench + - Wait for wrench to finish running + - Scrape the logcat for reftest output + Other logs (e.g. full logcat) can be found in your ~/.wrench/logs folder. Note that + this will also leave the android emulator running, so repeating the command will be + even faster the next time around as it won't need to redownload the AVDs or restart + the emulator. It will reinstall the APK and re-push the reftests folder though. + + If you want to use a release APK (runs much faster), build it as per the "Release mode" + instructions above and set the WRENCH_APK env var to point to the APK: + to point to it: + export WRENCH_APK=gfx/wr/target/release/apk/wrench.apk + ./mach python testing/mozharness/scripts/android_wrench.py --config testing/mozharness/configs/android/wrench.py + +Running reftests like a boss (on a local device): +------------------------------------------------- + + Same steps as running on a local emulator, except you need to do this: + export DEVICE_SERIAL= + before running the `./mach python` command. You can get the serial of + your device by running `adb devices` with the device plugged in. When running + on a device, the android_emulator_wrench.py script will skip the steps to + download the AVDs and start the emulator. -- cgit v1.2.3