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|
use binaryninja::download::{
register_download_provider, CustomDownloadInstance, CustomDownloadProvider, DownloadInstance,
DownloadInstanceInputOutputCallbacks, DownloadInstanceOutputCallbacks, DownloadProvider,
DownloadResponse,
};
use binaryninja::headless::Session;
use binaryninja::rc::Ref;
use std::collections::HashMap;
use std::sync::mpsc;
#[test]
fn test_download_provider() {
let _session = Session::new().expect("Failed to initialize session");
let provider = DownloadProvider::try_default().expect("Couldn't get default download provider");
let mut inst = provider
.create_instance()
.expect("Couldn't create download instance");
let (tx, rx) = mpsc::channel();
let write = move |data: &[u8]| -> usize {
tx.send(data.to_vec()).expect("Couldn't send data");
data.len()
};
let result = inst
.perform_custom_request(
"GET",
"http://httpbin.org/get",
vec![],
&DownloadInstanceInputOutputCallbacks {
read: None,
write: Some(Box::new(write)),
progress: None,
},
)
.expect("Couldn't perform custom request");
assert_eq!(result.status_code, 200);
let written = rx.recv().expect("Couldn't receive data");
let written_str = String::from_utf8(written).expect("Couldn't convert data to string");
println!("{}", written_str);
assert!(written_str.contains("httpbin.org/get"));
}
struct MyDownloadProvider {
core: DownloadProvider,
}
impl CustomDownloadProvider for MyDownloadProvider {
type Instance = MyDownloadInstance;
fn handle(&self) -> DownloadProvider {
self.core
}
fn from_core(core: DownloadProvider) -> Self {
Self { core }
}
}
struct MyDownloadInstance {
core: Ref<DownloadInstance>,
}
impl CustomDownloadInstance for MyDownloadInstance {
fn from_core(core: Ref<DownloadInstance>) -> Self {
Self { core }
}
fn handle(&self) -> Ref<DownloadInstance> {
self.core.clone()
}
fn perform_custom_request<I>(
&self,
method: &str,
url: &str,
headers: I,
) -> Result<DownloadResponse, String>
where
I: IntoIterator<Item = (String, String)>,
{
assert_eq!(method, "GET");
assert_eq!(url, "test");
let headers: HashMap<_, _> = headers.into_iter().collect();
assert_eq!("value", headers.get("test").unwrap_or(&"value".to_string()));
// Inform the caller of progress and write some data.
self.core.write_callback(b"Hello World!");
Ok(DownloadResponse {
status_code: 200,
headers: {
let mut h = HashMap::new();
h.insert("test".to_string(), "value".to_string());
h
},
})
}
}
#[test]
fn test_custom_download_provider() {
let _session = Session::new().expect("Failed to initialize session");
let custom_provider = register_download_provider::<MyDownloadProvider>("RustDownloadProvider");
let mut instance = custom_provider
.create_instance()
.expect("Couldn't create download instance");
let write_cb = move |data: &[u8]| -> usize {
assert_eq!(data, b"Hello World!");
data.len()
};
let callbacks = DownloadInstanceOutputCallbacks {
write: Some(Box::new(write_cb)),
progress: None,
};
instance
.perform_request("test", &callbacks)
.expect("Couldn't perform request");
let read_cb = move |data: &mut [u8]| -> Option<usize> { None };
let custom_callbacks = DownloadInstanceInputOutputCallbacks {
read: Some(Box::new(read_cb)),
write: Some(Box::new(write_cb)),
progress: None,
};
instance
.perform_custom_request(
"GET",
"test",
[("test".to_string(), "value".to_string())],
&custom_callbacks,
)
.expect("Couldn't perform custom request");
}
|
