Quelle android.rs
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Spracherkennung für: .rs vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
use crate::capabilities::AndroidOptions;
use mozdevice::{AndroidStorage, Device, Host, RemoteMetadata, UnixPathBuf};
use mozprofile::profile::Profile;
use serde::Serialize;
use serde_yaml::{Mapping, Value};
use std::fs::File;
use std::io;
use std::path::PathBuf;
use std::time;
use thiserror::Error;
use webdriver::error::{ErrorStatus, WebDriverError};
// TODO: avoid port clashes across GeckoView-vehicles.
// For now, we always use target port 2829, leading to issues like bug 1533704.
const MARIONETTE_TARGET_PORT: u16 = 2829;
const CONFIG_FILE_HEADING: &str = r#"## GeckoView configuration YAML
##
## Auto-generated by geckodriver.
## See https://mozilla.github.io/geckoview/consumer/docs/automation.
"#;
pub type Result<T> = std::result::Result<T, AndroidError>;
#[derive(Debug, Error)]
pub enum AndroidError {
#[error("Activity for package '{0}' not found")]
ActivityNotFound(String),
#[error(transparent)]
Device(#[from] mozdevice::DeviceError),
#[error(transparent)]
IO(#[from] io::Error),
#[error("Package '{0}' not found")]
PackageNotFound(String),
#[error(transparent)]
Serde(#[from] serde_yaml::Error),
}
impl From<AndroidError> for WebDriverError {
fn from(value: AndroidError) -> WebDriverError {
WebDriverError::new(ErrorStatus::UnknownError, value.to_string())
}
}
/// A remote Gecko instance.
///
/// Host refers to the device running `geckodriver`. Target refers to the
/// Android device running Gecko in a GeckoView-based vehicle.
#[derive(Debug)]
pub struct AndroidProcess {
pub device: Device,
pub package: String,
pub activity: String,
}
impl AndroidProcess {
pub fn new(
device: Device,
package: String,
activity: String,
) -> mozdevice::Result<AndroidProcess> {
Ok(AndroidProcess {
device,
package,
activity,
})
}
}
#[derive(Debug)]
pub struct AndroidHandler {
pub config: UnixPathBuf,
pub options: AndroidOptions,
pub process: AndroidProcess,
pub profile: UnixPathBuf,
pub test_root: UnixPathBuf,
// Port forwarding for Marionette: host => target
pub marionette_host_port: u16,
pub marionette_target_port: u16,
// Port forwarding for WebSocket connections (WebDriver BiDi and CDP)
pub websocket_port: Option<u16>,
}
impl Drop for AndroidHandler {
fn drop(&mut self) {
// Try to clean up various settings
let clear_command = format!("am clear-debug-app {}", self.process.package);
match self
.process
.device
.execute_host_shell_command(&clear_command)
{
Ok(_) => debug!("Disabled reading from configuration file"),
Err(e) => error!("Failed disabling from configuration file: {}", e),
}
match self.process.device.remove(&self.config) {
Ok(_) => debug!("Deleted GeckoView configuration file"),
Err(e) => error!("Failed deleting GeckoView configuration file: {}", e),
}
match self.process.device.remove(&self.test_root) {
Ok(_) => debug!("Deleted test root folder: {}", &self.test_root.display()),
Err(e) => error!("Failed deleting test root folder: {}", e),
}
debug!(
"Stop forwarding Marionette port ({} -> {})",
&self.marionette_host_port, &self.marionette_target_port
);
match self
.process
.device
.kill_forward_port(self.marionette_host_port)
{
Ok(_) => {}
Err(e) => error!(
"Failed to stop forwarding Marionette port ({} -> {}): {}",
&self.marionette_host_port, &self.marionette_target_port, e
),
}
if let Some(port) = self.websocket_port {
debug!(
"Stop forwarding WebSocket port ({} -> {})",
&self.marionette_host_port, &self.marionette_target_port
);
match self.process.device.kill_forward_port(port) {
Ok(_) => {}
Err(e) => error!(
"Failed to stop forwarding WebSocket port ({0} -> {0}): {1}",
&port, e
),
}
}
}
}
impl AndroidHandler {
pub fn new(
options: &AndroidOptions,
marionette_host_port: u16,
websocket_port: Option<u16>,
) -> Result<AndroidHandler> {
// We need to push profile.pathbuf to a safe space on the device.
// Make it per-Android package to avoid clashes and confusion.
// This naming scheme follows GeckoView's configuration file naming scheme,
// see bug 1533385.
let host = Host {
host: None,
port: None,
read_timeout: Some(time::Duration::from_millis(5000)),
write_timeout: Some(time::Duration::from_millis(5000)),
};
let mut device = host.device_or_default(options.device_serial.as_ref(), options.storage)?;
// Set up port forwarding for Marionette.
debug!(
"Start forwarding Marionette port ({} -> {})",
marionette_host_port, MARIONETTE_TARGET_PORT
);
device.forward_port(marionette_host_port, MARIONETTE_TARGET_PORT)?;
if let Some(port) = websocket_port {
// Set up port forwarding for WebSocket connections (WebDriver BiDi, and CDP).
debug!("Start forwarding WebSocket port ({} -> {})", port, port);
device.forward_port(port, port)?;
}
let test_root = match device.storage {
AndroidStorage::App => {
device.run_as_package = Some(options.package.to_owned());
let mut buf = UnixPathBuf::from("/data/data");
buf.push(&options.package);
buf.push("test_root");
buf
}
AndroidStorage::Internal => UnixPathBuf::from("/data/local/tmp/test_root"),
AndroidStorage::Sdcard => {
// We need to push the profile to a location on the device that can also
// be read and write by the application, and works for unrooted devices.
// The only location that meets this criteria is under:
// $EXTERNAL_STORAGE/Android/data/%options.package%/files
let response = device.execute_host_shell_command("echo $EXTERNAL_STORAGE")?;
let mut buf = UnixPathBuf::from(response.trim_end_matches('\n'));
buf.push("Android/data");
buf.push(&options.package);
buf.push("files/test_root");
buf
}
};
debug!(
"Connecting: options={:?}, storage={:?}) test_root={}, run_as_package={:?}",
options,
device.storage,
test_root.display(),
device.run_as_package
);
let mut profile = test_root.clone();
profile.push(format!("{}-geckodriver-profile", &options.package));
// Check if the specified package is installed
let response =
device.execute_host_shell_command(&format!("pm list packages {}", &options.package))?;
let mut packages = response
.trim()
.split_terminator('\n')
.filter(|line| line.starts_with("package:"))
.map(|line| line.rsplit(':').next().expect("Package name found"));
if !packages.any(|x| x == options.package.as_str()) {
return Err(AndroidError::PackageNotFound(options.package.clone()));
}
let config = UnixPathBuf::from(format!(
"/data/local/tmp/{}-geckoview-config.yaml",
&options.package
));
// If activity hasn't been specified default to the main activity of the package
let activity = match options.activity {
Some(ref activity) => activity.clone(),
None => {
let response = device.execute_host_shell_command(&format!(
"cmd package resolve-activity --brief {}",
&options.package
))?;
let activities = response
.split_terminator('\n')
.filter(|line| line.starts_with(&options.package))
.map(|line| line.rsplit('/').next().unwrap())
.collect::<Vec<&str>>();
if activities.is_empty() {
return Err(AndroidError::ActivityNotFound(options.package.clone()));
}
activities[0].to_owned()
}
};
let process = AndroidProcess::new(device, options.package.clone(), activity)?;
Ok(AndroidHandler {
config,
process,
profile,
test_root,
marionette_host_port,
marionette_target_port: MARIONETTE_TARGET_PORT,
options: options.clone(),
websocket_port,
})
}
pub fn copy_minidumps_files(&self, save_path: &str) -> Result<()> {
let minidumps_path = self.profile.join("minidumps");
match self.process.device.list_dir(&minidumps_path) {
Ok(entries) => {
for entry in entries {
if let RemoteMetadata::RemoteFile(_) = entry.metadata {
let file_path = minidumps_path.join(&entry.name);
let extension = file_path
.extension()
.and_then(|ext| ext.to_str())
.map(|ext| ext.to_lowercase())
.unwrap_or(String::from(""));
if extension == "dmp" || extension == "extra" {
let mut dest_path = PathBuf::from(save_path);
dest_path.push(&entry.name);
self.process
.device
.pull(&file_path, &mut File::create(dest_path.as_path())?)?;
debug!(
"Copied minidump file {:?} from the device to the local path {:?}.",
entry.name, save_path
);
}
}
}
}
Err(_) => {
warn!(
"Couldn't read files from minidumps folder '{}'",
minidumps_path.display(),
);
return Ok(());
}
}
Ok(())
}
pub fn generate_config_file<I, K, V>(
&self,
args: Option<Vec<String>>,
envs: I,
) -> Result<String>
where
I: IntoIterator<Item = (K, V)>,
K: ToString,
V: ToString,
{
// To configure GeckoView, we use the automation techniques documented at
// https://mozilla.github.io/geckoview/consumer/docs/automation.
#[derive(Serialize, Deserialize, PartialEq, Eq, Debug)]
pub struct Config {
pub env: Mapping,
pub args: Vec<String>,
}
let mut config = Config {
args: vec![
"--marionette".into(),
"--profile".into(),
self.profile.display().to_string(),
],
env: Mapping::new(),
};
config.args.append(&mut args.unwrap_or_default());
for (key, value) in envs {
config.env.insert(
Value::String(key.to_string()),
Value::String(value.to_string()),
);
}
config.env.insert(
Value::String("MOZ_CRASHREPORTER".to_owned()),
Value::String("1".to_owned()),
);
config.env.insert(
Value::String("MOZ_CRASHREPORTER_NO_REPORT".to_owned()),
Value::String("1".to_owned()),
);
config.env.insert(
Value::String("MOZ_CRASHREPORTER_SHUTDOWN".to_owned()),
Value::String("1".to_owned()),
);
let mut contents: Vec<String> = vec![CONFIG_FILE_HEADING.to_owned()];
contents.push(serde_yaml::to_string(&config)?);
Ok(contents.concat())
}
pub fn prepare<I, K, V>(
&self,
profile: &Profile,
args: Option<Vec<String>>,
env: I,
) -> Result<()>
where
I: IntoIterator<Item = (K, V)>,
K: ToString,
V: ToString,
{
self.process.device.clear_app_data(&self.process.package)?;
// These permissions, at least, are required to read profiles in /mnt/sdcard.
for perm in &["READ_EXTERNAL_STORAGE", "WRITE_EXTERNAL_STORAGE"] {
self.process.device.execute_host_shell_command(&format!(
"pm grant {} android.permission.{}",
&self.process.package, perm
))?;
}
// Make sure to create the test root.
self.process.device.create_dir(&self.test_root)?;
self.process.device.chmod(&self.test_root, "777", true)?;
// Replace the profile
self.process.device.remove(&self.profile)?;
self.process
.device
.push_dir(&profile.path, &self.profile, 0o777)?;
let contents = self.generate_config_file(args, env)?;
debug!("Content of generated GeckoView config file:\n{}", contents);
let reader = &mut io::BufReader::new(contents.as_bytes());
debug!(
"Pushing GeckoView configuration file to {}",
self.config.display()
);
self.process.device.push(reader, &self.config, 0o777)?;
// Tell GeckoView to read configuration even when `android:debuggable="false"`.
self.process.device.execute_host_shell_command(&format!(
"am set-debug-app --persistent {}",
self.process.package
))?;
Ok(())
}
pub fn launch(&self) -> Result<()> {
// TODO: Remove the usage of intent arguments once Fennec is no longer
// supported. Packages which are using GeckoView always read the arguments
// via the YAML configuration file.
let mut intent_arguments = self
.options
.intent_arguments
.clone()
.unwrap_or_else(|| Vec::with_capacity(3));
intent_arguments.push("--es".to_owned());
intent_arguments.push("args".to_owned());
intent_arguments.push(format!("--marionette --profile {}", self.profile.display()));
debug!(
"Launching {}/{}",
self.process.package, self.process.activity
);
self.process
.device
.launch(
&self.process.package,
&self.process.activity,
&intent_arguments,
)
.map_err(|e| {
let message = format!(
"Could not launch Android {}/{}: {}",
self.process.package, self.process.activity, e
);
mozdevice::DeviceError::Adb(message)
})?;
Ok(())
}
pub fn push_as_file(&self, content: &[u8], path: &str) -> Result<String> {
let mut dest = self.test_root.clone();
dest.push(path);
let buffer = &mut io::Cursor::new(content);
self.process.device.push(buffer, &dest, 0o777)?;
Ok(dest.display().to_string())
}
pub fn force_stop(&self) -> Result<()> {
debug!(
"Force stopping the Android package: {}",
&self.process.package
);
self.process.device.force_stop(&self.process.package)?;
Ok(())
}
}
#[cfg(test)]
mod test {
// To successfully run those tests the geckoview_example package needs to
// be installed on the device or emulator. After setting up the build
// environment (https://mzl.la/3muLv5M), the following mach commands have to
// be executed:
//
// $ ./mach build && ./mach install
//
// Currently the mozdevice API is not safe for multiple requests at the same
// time. It is recommended to run each of the unit tests on its own. Also adb
// specific tests cannot be run in CI yet. To check those locally, also run
// the ignored tests.
//
// Use the following command to accomplish that:
//
// $ cargo test -- --ignored --test-threads=1
use crate::android::AndroidHandler;
use crate::capabilities::AndroidOptions;
use mozdevice::{AndroidStorage, AndroidStorageInput, UnixPathBuf};
fn run_handler_storage_test(package: &str, storage: AndroidStorageInput) {
let options = AndroidOptions::new(package.to_owned(), storage);
let handler = AndroidHandler::new(&options, 4242, None).expect("has valid Android handler");
assert_eq!(handler.options, options);
assert_eq!(handler.process.package, package);
let expected_config_path = UnixPathBuf::from(format!(
"/data/local/tmp/{}-geckoview-config.yaml",
&package
));
assert_eq!(handler.config, expected_config_path);
if handler.process.device.storage == AndroidStorage::App {
assert_eq!(
handler.process.device.run_as_package,
Some(package.to_owned())
);
} else {
assert_eq!(handler.process.device.run_as_package, None);
}
let test_root = match handler.process.device.storage {
AndroidStorage::App => {
let mut buf = UnixPathBuf::from("/data/data");
buf.push(&package);
buf.push("test_root");
buf
}
AndroidStorage::Internal => UnixPathBuf::from("/data/local/tmp/test_root"),
AndroidStorage::Sdcard => {
let response = handler
.process
.device
.execute_host_shell_command("echo $EXTERNAL_STORAGE")
.unwrap();
let mut buf = UnixPathBuf::from(response.trim_end_matches('\n'));
buf.push("Android/data/");
buf.push(&package);
buf.push("files/test_root");
buf
}
};
assert_eq!(handler.test_root, test_root);
let mut profile = test_root;
profile.push(format!("{}-geckodriver-profile", &package));
assert_eq!(handler.profile, profile);
}
#[test]
#[ignore]
fn android_handler_storage_as_app() {
let package = "org.mozilla.geckoview_example";
run_handler_storage_test(package, AndroidStorageInput::App);
}
#[test]
#[ignore]
fn android_handler_storage_as_auto() {
let package = "org.mozilla.geckoview_example";
run_handler_storage_test(package, AndroidStorageInput::Auto);
}
#[test]
#[ignore]
fn android_handler_storage_as_internal() {
let package = "org.mozilla.geckoview_example";
run_handler_storage_test(package, AndroidStorageInput::Internal);
}
#[test]
#[ignore]
fn android_handler_storage_as_sdcard() {
let package = "org.mozilla.geckoview_example";
run_handler_storage_test(package, AndroidStorageInput::Sdcard);
}
}
[ Dauer der Verarbeitung: 0.87 Sekunden
]
|
2026-03-28
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