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extern crate itertools;
use self::itertools::iproduct;
use super::utils::{
draining_data_callback, get_devices_info_in_scope, noop_data_callback, state_tracking_cb,
test_device_channels_in_scope, test_get_default_device, test_object_id_to_devid,
test_ops_context_operation, test_ops_stream_operation, test_ops_stream_operation_on_context,
Scope, StateCallbackData,
};
use super::*;
use std::mem::ManuallyDrop;
use std::thread;
// Context Operations
// ------------------------------------------------------------------------------------------------
#[test]
fn test_ops_context_init_and_destroy() {
test_ops_context_operation("context: init and destroy", |_context_ptr| {});
}
#[test]
fn test_ops_context_backend_id() {
test_ops_context_operation("context: backend id", |context_ptr| {
let backend = unsafe {
let ptr = OPS.get_backend_id.unwrap()(context_ptr);
CStr::from_ptr(ptr).to_string_lossy().into_owned()
};
assert_eq!(backend, "audiounit-rust");
});
}
#[test]
fn test_ops_context_max_channel_count() {
test_ops_context_operation("context: max channel count", |context_ptr| {
let output_exists = test_get_default_device(Scope::Output).is_some();
let mut max_channel_count = 0;
let r = unsafe { OPS.get_max_channel_count.unwrap()(context_ptr, &mut max_channel_count) };
if output_exists {
assert_eq!(r, ffi::CUBEB_OK);
assert_ne!(max_channel_count, 0);
} else {
assert_eq!(r, ffi::CUBEB_ERROR);
assert_eq!(max_channel_count, 0);
}
});
}
#[test]
fn test_ops_context_min_latency() {
test_ops_context_operation("context: min latency", |context_ptr| {
let output_exists = test_get_default_device(Scope::Output).is_some();
let params = ffi::cubeb_stream_params::default();
let mut latency = u32::max_value();
let r = unsafe { OPS.get_min_latency.unwrap()(context_ptr, params, &mut latency) };
if output_exists {
assert_eq!(r, ffi::CUBEB_OK);
assert!(latency >= SAFE_MIN_LATENCY_FRAMES);
assert!(SAFE_MAX_LATENCY_FRAMES >= latency);
} else {
assert_eq!(r, ffi::CUBEB_ERROR);
assert_eq!(latency, u32::max_value());
}
});
}
#[test]
fn test_ops_context_preferred_sample_rate() {
test_ops_context_operation("context: preferred sample rate", |context_ptr| {
let output_exists = test_get_default_device(Scope::Output).is_some();
let mut rate = u32::max_value();
let r = unsafe { OPS.get_preferred_sample_rate.unwrap()(context_ptr, &mut rate) };
if output_exists {
assert_eq!(r, ffi::CUBEB_OK);
assert_ne!(rate, u32::max_value());
assert_ne!(rate, 0);
} else {
assert_eq!(r, ffi::CUBEB_ERROR);
assert_eq!(rate, u32::max_value());
}
});
}
#[test]
fn test_ops_context_supported_input_processing_params() {
test_ops_context_operation(
"context: supported input processing params",
|context_ptr| {
let mut params = ffi::CUBEB_INPUT_PROCESSING_PARAM_NONE;
let r = unsafe {
OPS.get_supported_input_processing_params.unwrap()(context_ptr, &mut params)
};
assert_eq!(r, ffi::CUBEB_OK);
assert_eq!(
params,
ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL
);
},
);
}
#[test]
fn test_ops_context_enumerate_devices_unknown() {
test_ops_context_operation("context: enumerate devices (unknown)", |context_ptr| {
let mut coll = ffi::cubeb_device_collection {
device: ptr::null_mut(),
count: 0,
};
assert_eq!(
unsafe {
OPS.enumerate_devices.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_UNKNOWN,
&mut coll,
)
},
ffi::CUBEB_OK
);
assert_eq!(
unsafe { OPS.device_collection_destroy.unwrap()(context_ptr, &mut coll) },
ffi::CUBEB_OK
);
assert_eq!(coll.count, 0);
assert_eq!(coll.device, ptr::null_mut());
});
}
#[test]
fn test_ops_context_enumerate_devices_input() {
test_ops_context_operation("context: enumerate devices (input)", |context_ptr| {
let having_input = test_get_default_device(Scope::Input).is_some();
let mut coll = ffi::cubeb_device_collection {
device: ptr::null_mut(),
count: 0,
};
assert_eq!(
unsafe {
OPS.enumerate_devices.unwrap()(context_ptr, ffi::CUBEB_DEVICE_TYPE_INPUT, &mut coll)
},
ffi::CUBEB_OK
);
if having_input {
assert_ne!(coll.count, 0);
assert_ne!(coll.device, ptr::null_mut());
} else {
assert_eq!(coll.count, 0);
assert_eq!(coll.device, ptr::null_mut());
}
assert_eq!(
unsafe { OPS.device_collection_destroy.unwrap()(context_ptr, &mut coll) },
ffi::CUBEB_OK
);
assert_eq!(coll.count, 0);
assert_eq!(coll.device, ptr::null_mut());
});
}
#[test]
fn test_ops_context_enumerate_devices_output() {
test_ops_context_operation("context: enumerate devices (output)", |context_ptr| {
let output_exists = test_get_default_device(Scope::Output).is_some();
let mut coll = ffi::cubeb_device_collection {
device: ptr::null_mut(),
count: 0,
};
assert_eq!(
unsafe {
OPS.enumerate_devices.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_OUTPUT,
&mut coll,
)
},
ffi::CUBEB_OK
);
if output_exists {
assert_ne!(coll.count, 0);
assert_ne!(coll.device, ptr::null_mut());
} else {
assert_eq!(coll.count, 0);
assert_eq!(coll.device, ptr::null_mut());
}
assert_eq!(
unsafe { OPS.device_collection_destroy.unwrap()(context_ptr, &mut coll) },
ffi::CUBEB_OK
);
assert_eq!(coll.count, 0);
assert_eq!(coll.device, ptr::null_mut());
});
}
#[test]
fn test_ops_context_device_collection_destroy() {
// Destroy a dummy device collection, without calling enumerate_devices to allocate memory for the device collection
test_ops_context_operation("context: device collection destroy", |context_ptr| {
let mut device_infos = ManuallyDrop::new(Box::new([DeviceInfo::default().into()]));
let mut coll = ffi::cubeb_device_collection {
device: device_infos.as_mut_ptr(),
count: device_infos.len(),
};
assert_eq!(
unsafe { OPS.device_collection_destroy.unwrap()(context_ptr, &mut coll) },
ffi::CUBEB_OK
);
assert_eq!(coll.device, ptr::null_mut());
assert_eq!(coll.count, 0);
});
}
#[test]
fn test_ops_context_register_device_collection_changed_unknown() {
test_ops_context_operation(
"context: register device collection changed (unknown)",
|context_ptr| {
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_UNKNOWN,
None,
ptr::null_mut(),
)
},
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
},
);
}
#[test]
fn test_ops_context_register_device_collection_changed_twice_input() {
test_ops_context_register_device_collection_changed_twice(ffi::CUBEB_DEVICE_TYPE_INPUT);
}
#[test]
fn test_ops_context_register_device_collection_changed_twice_output() {
test_ops_context_register_device_collection_changed_twice(ffi::CUBEB_DEVICE_TYPE_OUTPUT);
}
#[test]
fn test_ops_context_register_device_collection_changed_twice_inout() {
test_ops_context_register_device_collection_changed_twice(
ffi::CUBEB_DEVICE_TYPE_INPUT | ffi::CUBEB_DEVICE_TYPE_OUTPUT,
);
}
fn test_ops_context_register_device_collection_changed_twice(devtype: u32) {
extern "C" fn callback(_: *mut ffi::cubeb, _: *mut c_void) {}
let label_input: &'static str = "context: register device collection changed twice (input)";
let label_output: &'static str = "context: register device collection changed twice (output)";
let label_inout: &'static str = "context: register device collection changed twice (inout)";
let label = if devtype == ffi::CUBEB_DEVICE_TYPE_INPUT {
label_input
} else if devtype == ffi::CUBEB_DEVICE_TYPE_OUTPUT {
label_output
} else if devtype == ffi::CUBEB_DEVICE_TYPE_INPUT | ffi::CUBEB_DEVICE_TYPE_OUTPUT {
label_inout
} else {
return;
};
test_ops_context_operation(label, |context_ptr| {
// Register a callback within the defined scope.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
devtype,
Some(callback),
ptr::null_mut(),
)
},
ffi::CUBEB_OK
);
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
devtype,
Some(callback),
ptr::null_mut(),
)
},
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
// Unregister
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
devtype,
None,
ptr::null_mut(),
)
},
ffi::CUBEB_OK
);
});
}
#[test]
fn test_ops_context_register_device_collection_changed() {
extern "C" fn callback(_: *mut ffi::cubeb, _: *mut c_void) {}
test_ops_context_operation(
"context: register device collection changed",
|context_ptr| {
let devtypes: [ffi::cubeb_device_type; 3] = [
ffi::CUBEB_DEVICE_TYPE_INPUT,
ffi::CUBEB_DEVICE_TYPE_OUTPUT,
ffi::CUBEB_DEVICE_TYPE_INPUT | ffi::CUBEB_DEVICE_TYPE_OUTPUT,
];
for devtype in &devtypes {
// Register a callback in the defined scoped.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
*devtype,
Some(callback),
ptr::null_mut(),
)
},
ffi::CUBEB_OK
);
// Unregister all callbacks regardless of the scope.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_INPUT | ffi::CUBEB_DEVICE_TYPE_OUTPUT,
None,
ptr::null_mut(),
)
},
ffi::CUBEB_OK
);
// Register callback in the defined scoped again.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
*devtype,
Some(callback),
ptr::null_mut(),
)
},
ffi::CUBEB_OK
);
// Unregister callback within the defined scope.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
*devtype,
None,
ptr::null_mut(),
)
},
ffi::CUBEB_OK
);
}
},
);
}
#[test]
fn test_ops_context_register_device_collection_changed_with_a_duplex_stream() {
extern "C" fn callback(_: *mut ffi::cubeb, got_called_ptr: *mut c_void) {
let got_called = unsafe { &mut *(got_called_ptr as *mut bool) };
*got_called = true;
}
test_ops_context_operation(
"context: register device collection changed and create a duplex stream",
|context_ptr| {
let got_called = Box::new(false);
let got_called_ptr = Box::into_raw(got_called);
// Register a callback monitoring both input and output device collection.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_INPUT | ffi::CUBEB_DEVICE_TYPE_OUTPUT,
Some(callback),
got_called_ptr as *mut c_void,
)
},
ffi::CUBEB_OK
);
// The aggregate device is very likely to be created in the system
// when creating a duplex stream. We need to make sure it won't trigger
// the callback.
test_default_duplex_stream_operation("duplex stream", |_stream| {
// Do nothing but wait for device-collection change.
thread::sleep(Duration::from_millis(200));
});
// Unregister the callback.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_INPUT | ffi::CUBEB_DEVICE_TYPE_OUTPUT,
None,
got_called_ptr as *mut c_void,
)
},
ffi::CUBEB_OK
);
let got_called = unsafe { Box::from_raw(got_called_ptr) };
assert!(!got_called.as_ref());
},
);
}
#[test]
#[ignore]
fn test_ops_context_register_device_collection_changed_manual() {
test_ops_context_operation(
"(manual) context: register device collection changed",
|context_ptr| {
println!("context @ {:p}", context_ptr);
struct Data {
context: *mut ffi::cubeb,
touched: u32, // TODO: Use AtomicU32 instead
}
extern "C" fn input_callback(context: *mut ffi::cubeb, user: *mut c_void) {
println!("input > context @ {:p}", context);
let data = unsafe { &mut (*(user as *mut Data)) };
assert_eq!(context, data.context);
data.touched += 1;
}
extern "C" fn output_callback(context: *mut ffi::cubeb, user: *mut c_void) {
println!("output > context @ {:p}", context);
let data = unsafe { &mut (*(user as *mut Data)) };
assert_eq!(context, data.context);
data.touched += 1;
}
let mut data = Data {
context: context_ptr,
touched: 0,
};
// Register a callback for input scope.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_INPUT,
Some(input_callback),
&mut data as *mut Data as *mut c_void,
)
},
ffi::CUBEB_OK
);
// Register a callback for output scope.
assert_eq!(
unsafe {
OPS.register_device_collection_changed.unwrap()(
context_ptr,
ffi::CUBEB_DEVICE_TYPE_OUTPUT,
Some(output_callback),
&mut data as *mut Data as *mut c_void,
)
},
ffi::CUBEB_OK
);
while data.touched < 2 {}
},
);
}
#[test]
fn test_ops_context_stream_init_no_stream_params() {
let name = "context: stream_init with no stream params";
test_ops_context_operation(name, |context_ptr| {
let mut stream: *mut ffi::cubeb_stream = ptr::null_mut();
let stream_name = CString::new(name).expect("Failed to create stream name");
assert_eq!(
unsafe {
OPS.stream_init.unwrap()(
context_ptr,
&mut stream,
stream_name.as_ptr(),
ptr::null_mut(), // Use default input device.
ptr::null_mut(), // No input parameters.
ptr::null_mut(), // Use default output device.
ptr::null_mut(), // No output parameters.
4096, // TODO: Get latency by get_min_latency instead ?
Some(noop_data_callback),
None, // No state callback.
ptr::null_mut(), // No user data pointer.
)
},
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
assert!(stream.is_null());
});
}
#[test]
fn test_ops_context_stream_init_no_input_stream_params() {
let name = "context: stream_init with no input stream params";
let input_device = test_get_default_device(Scope::Input);
if input_device.is_none() {
println!("No input device to perform input tests for \"{}\".", name);
return;
}
test_ops_context_operation(name, |context_ptr| {
let mut stream: *mut ffi::cubeb_stream = ptr::null_mut();
let stream_name = CString::new(name).expect("Failed to create stream name");
let input_device =
test_object_id_to_devid(context_ptr, input_device.unwrap(), DeviceType::INPUT);
assert_eq!(
unsafe {
OPS.stream_init.unwrap()(
context_ptr,
&mut stream,
stream_name.as_ptr(),
input_device,
ptr::null_mut(), // No input parameters.
ptr::null_mut(), // Use default output device.
ptr::null_mut(), // No output parameters.
4096, // TODO: Get latency by get_min_latency instead ?
Some(noop_data_callback),
None, // No state callback.
ptr::null_mut(), // No user data pointer.
)
},
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
assert!(stream.is_null());
});
}
#[test]
fn test_ops_context_stream_init_no_output_stream_params() {
let name = "context: stream_init with no output stream params";
let output_device = test_get_default_device(Scope::Output);
if output_device.is_none() {
println!("No output device to perform output tests for \"{}\".", name);
return;
}
test_ops_context_operation(name, |context_ptr| {
let mut stream: *mut ffi::cubeb_stream = ptr::null_mut();
let stream_name = CString::new(name).expect("Failed to create stream name");
assert_eq!(
unsafe {
OPS.stream_init.unwrap()(
context_ptr,
&mut stream,
stream_name.as_ptr(),
ptr::null_mut(), // Use default input device.
ptr::null_mut(), // No input parameters.
output_device.unwrap() as ffi::cubeb_devid,
ptr::null_mut(), // No output parameters.
4096, // TODO: Get latency by get_min_latency instead ?
Some(noop_data_callback),
None, // No state callback.
ptr::null_mut(), // No user data pointer.
)
},
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
assert!(stream.is_null());
});
}
#[test]
fn test_ops_context_stream_init_no_data_callback() {
let name = "context: stream_init with no data callback";
test_ops_context_operation(name, |context_ptr| {
let mut stream: *mut ffi::cubeb_stream = ptr::null_mut();
let stream_name = CString::new(name).expect("Failed to create stream name");
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 44100;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
assert_eq!(
unsafe {
OPS.stream_init.unwrap()(
context_ptr,
&mut stream,
stream_name.as_ptr(),
ptr::null_mut(), // Use default input device.
ptr::null_mut(), // No input parameters.
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
None, // No data callback.
None, // No state callback.
ptr::null_mut(), // No user data pointer.
)
},
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
assert!(stream.is_null());
});
}
#[test]
fn test_ops_context_stream_init_channel_rate_combinations() {
let name = "context: stream_init with various channels and rates";
test_ops_context_operation(name, |context_ptr| {
let mut stream: *mut ffi::cubeb_stream = ptr::null_mut();
let stream_name = CString::new(name).expect("Failed to create stream name");
const MAX_NUM_CHANNELS: u32 = 32;
let channel_values: Vec<u32> = vec![1, 2, 3, 4, 6];
let freq_values: Vec<u32> = vec![16000, 24000, 44100, 48000];
let is_float_values: Vec<bool> = vec![false, true];
for (channels, freq, is_float) in iproduct!(channel_values, freq_values, is_float_values) {
assert!(channels < MAX_NUM_CHANNELS);
println!("--------------------------");
println!(
"Testing {} channel(s), {} Hz, {}\n",
channels,
freq,
if is_float { "float" } else { "short" }
);
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = if is_float {
ffi::CUBEB_SAMPLE_FLOAT32NE
} else {
ffi::CUBEB_SAMPLE_S16NE
};
output_params.rate = freq;
output_params.channels = channels;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
assert_eq!(
unsafe {
OPS.stream_init.unwrap()(
context_ptr,
&mut stream,
stream_name.as_ptr(),
ptr::null_mut(), // Use default input device.
ptr::null_mut(), // No input parameters.
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
Some(noop_data_callback), // No data callback.
None, // No state callback.
ptr::null_mut(), // No user data pointer.
)
},
ffi::CUBEB_OK
);
assert!(!stream.is_null());
unsafe { OPS.stream_destroy.unwrap()(stream) };
}
});
}
// Stream Operations
// ------------------------------------------------------------------------------------------------
fn test_default_output_stream_operation_on_context_with_callback<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
// Make sure the parameters meet the requirements of AudioUnitContext::stream_init
// (in the comments).
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 44100;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
test_ops_stream_operation_on_context(
name,
context_ptr,
ptr::null_mut(), // Use default input device.
ptr::null_mut(), // No input parameters.
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
data_callback,
None, // No state callback.
ptr::null_mut(), // No user data pointer.
operation,
);
}
fn test_default_output_stream_operation_with_callback<F>(
name: &'static str,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_ops_context_operation("context: default output stream operation", |context_ptr| {
test_default_output_stream_operation_on_context_with_callback(
name,
context_ptr,
data_callback,
operation,
);
});
}
fn test_default_output_stream_operation<F>(name: &'static str, operation: F)
where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_default_output_stream_operation_with_callback(name, Some(noop_data_callback), operation);
}
fn test_default_duplex_stream_operation_on_context_with_callback<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
// Make sure the parameters meet the requirements of AudioUnitContext::stream_init
// (in the comments).
let mut input_params = ffi::cubeb_stream_params::default();
input_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
input_params.rate = 48000;
input_params.channels = 1;
input_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
input_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 44100;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
test_ops_stream_operation_on_context(
name,
context_ptr,
ptr::null_mut(), // Use default input device.
&mut input_params,
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
data_callback,
None, // No state callback.
ptr::null_mut(), // No user data pointer.
operation,
);
}
fn test_default_duplex_stream_operation_with_callback<F>(
name: &'static str,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_ops_context_operation("context: default duplex stream operation", |context_ptr| {
test_default_duplex_stream_operation_on_context_with_callback(
name,
context_ptr,
data_callback,
operation,
);
});
}
fn test_default_duplex_stream_operation<F>(name: &'static str, operation: F)
where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_default_duplex_stream_operation_with_callback(name, Some(noop_data_callback), operation);
}
fn test_stereo_input_duplex_stream_operation_on_context_with_callback<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
let mut input_devices = get_devices_info_in_scope(Scope::Input);
input_devices.retain(|d| test_device_channels_in_scope(d.id, Scope::Input).unwrap_or(0) >= 2);
if input_devices.is_empty() {
println!("No stereo input device present. Skipping stereo-input test.");
return;
}
let mut input_params = ffi::cubeb_stream_params::default();
input_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
input_params.rate = 48000;
input_params.channels = 2;
input_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
input_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 48000;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
let input_device = test_object_id_to_devid(context_ptr, input_devices[0].id, DeviceType::INPUT);
test_ops_stream_operation_on_context(
name,
context_ptr,
input_device,
&mut input_params,
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
data_callback,
None, // No state callback.
ptr::null_mut(), // No user data pointer.
operation,
);
}
fn test_stereo_input_duplex_stream_operation_with_callback<F>(
name: &'static str,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_ops_context_operation(
"context: stereo input duplex stream operation",
|context_ptr| {
test_stereo_input_duplex_stream_operation_on_context_with_callback(
name,
context_ptr,
data_callback,
operation,
);
},
);
}
fn test_stereo_input_duplex_stream_operation<F>(name: &'static str, operation: F)
where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_stereo_input_duplex_stream_operation_with_callback(
name,
Some(noop_data_callback),
operation,
);
}
fn test_default_input_voice_stream_operation_on_context_with_callback<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
// Make sure the parameters meet the requirements of AudioUnitContext::stream_init
// (in the comments).
let mut input_params = ffi::cubeb_stream_params::default();
input_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
input_params.rate = 44100;
input_params.channels = 1;
input_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
input_params.prefs = ffi::CUBEB_STREAM_PREF_VOICE;
test_ops_stream_operation_on_context(
name,
context_ptr,
ptr::null_mut(), // Use default input device.
&mut input_params,
ptr::null_mut(), // Use default output device.
ptr::null_mut(), // No output parameters.
4096, // TODO: Get latency by get_min_latency instead ?
data_callback,
None, // No state callback.
ptr::null_mut(), // No user data pointer.
operation,
);
}
fn test_default_input_voice_stream_operation_on_context<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_default_input_voice_stream_operation_on_context_with_callback(
name,
context_ptr,
Some(noop_data_callback),
operation,
);
}
fn test_default_input_voice_stream_operation_with_callback<F>(
name: &'static str,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_ops_context_operation(
"context: default input voice stream operation",
|context_ptr| {
test_default_input_voice_stream_operation_on_context_with_callback(
name,
context_ptr,
data_callback,
operation,
);
},
);
}
fn test_default_input_voice_stream_operation<F>(name: &'static str, operation: F)
where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_default_input_voice_stream_operation_with_callback(
name,
Some(noop_data_callback),
operation,
);
}
fn test_default_duplex_voice_stream_operation_on_context_with_callback<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
// Make sure the parameters meet the requirements of AudioUnitContext::stream_init
// (in the comments).
let mut input_params = ffi::cubeb_stream_params::default();
input_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
input_params.rate = 44100;
input_params.channels = 1;
input_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
input_params.prefs = ffi::CUBEB_STREAM_PREF_VOICE;
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 48000;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_VOICE;
test_ops_stream_operation_on_context(
name,
context_ptr,
ptr::null_mut(), // Use default input device.
&mut input_params,
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
data_callback,
None, // No state callback.
ptr::null_mut(), // No user data pointer.
operation,
);
}
fn test_default_duplex_voice_stream_operation_on_context<F>(
name: &'static str,
context_ptr: *mut ffi::cubeb,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_default_duplex_voice_stream_operation_on_context_with_callback(
name,
context_ptr,
Some(noop_data_callback),
operation,
);
}
fn test_default_duplex_voice_stream_operation_with_callback<F>(
name: &'static str,
data_callback: ffi::cubeb_data_callback,
operation: F,
) where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_ops_context_operation("context: duplex voice stream operation", |context_ptr| {
test_default_duplex_voice_stream_operation_on_context_with_callback(
name,
context_ptr,
data_callback,
operation,
);
});
}
fn test_default_duplex_voice_stream_operation<F>(name: &'static str, operation: F)
where
F: FnOnce(*mut ffi::cubeb_stream),
{
test_default_duplex_voice_stream_operation_with_callback(
name,
Some(noop_data_callback),
operation,
);
}
fn test_stereo_input_duplex_voice_stream_operation<F>(name: &'static str, operation: F)
where
F: FnOnce(*mut ffi::cubeb_stream),
{
let mut input_devices = get_devices_info_in_scope(Scope::Input);
input_devices.retain(|d| test_device_channels_in_scope(d.id, Scope::Input).unwrap_or(0) >= 2);
if input_devices.is_empty() {
println!("No stereo input device present. Skipping stereo-input test.");
return;
}
let mut input_params = ffi::cubeb_stream_params::default();
input_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
input_params.rate = 44100;
input_params.channels = 2;
input_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
input_params.prefs = ffi::CUBEB_STREAM_PREF_VOICE;
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 44100;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_VOICE;
test_ops_stream_operation(
name,
input_devices[0].id as ffi::cubeb_devid,
&mut input_params,
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
Some(noop_data_callback),
None, // No state callback.
ptr::null_mut(), // No user data pointer.
operation,
);
}
#[test]
fn test_ops_stream_init_and_destroy() {
test_default_output_stream_operation("stream: init and destroy", |_stream| {});
}
#[test]
fn test_ops_stream_start() {
test_default_output_stream_operation("stream: start", |stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
});
}
#[test]
fn test_ops_stream_stop() {
test_default_output_stream_operation("stream: stop", |stream| {
assert_eq!(unsafe { OPS.stream_stop.unwrap()(stream) }, ffi::CUBEB_OK);
});
}
#[test]
fn test_ops_stream_drain() {
test_default_output_stream_operation_with_callback(
"stream: drain",
Some(draining_data_callback),
|stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
thread::sleep(Duration::from_millis(10));
},
);
}
#[test]
fn test_ops_stream_position() {
test_default_output_stream_operation("stream: position", |stream| {
let mut position = u64::max_value();
assert_eq!(
unsafe { OPS.stream_get_position.unwrap()(stream, &mut position) },
ffi::CUBEB_OK
);
assert_eq!(position, 0);
});
}
#[test]
fn test_ops_stream_latency() {
test_default_output_stream_operation("stream: latency", |stream| {
let mut latency = u32::max_value();
assert_eq!(
unsafe { OPS.stream_get_latency.unwrap()(stream, &mut latency) },
ffi::CUBEB_OK
);
assert_ne!(latency, u32::max_value());
});
}
#[test]
fn test_ops_stream_set_volume() {
test_default_output_stream_operation("stream: set volume", |stream| {
assert_eq!(
unsafe { OPS.stream_set_volume.unwrap()(stream, 0.5) },
ffi::CUBEB_OK
);
});
}
#[test]
fn test_ops_stream_current_device() {
test_default_output_stream_operation("stream: get current device and destroy it", |stream| {
if test_get_default_device(Scope::Input).is_none()
|| test_get_default_device(Scope::Output).is_none()
{
println!("stream_get_current_device only works when the machine has both input and output devices");
return;
}
let mut device: *mut ffi::cubeb_device = ptr::null_mut();
if unsafe { OPS.stream_get_current_device.unwrap()(stream, &mut device) } != ffi::CUBEB_OK {
// It can happen when we fail to get the device source.
println!("stream_get_current_device fails. Skip this test.");
return;
}
assert!(!device.is_null());
// Uncomment the below to print out the results.
// let deviceref = unsafe { DeviceRef::from_ptr(device) };
// println!(
// "output: {}",
// deviceref.output_name().unwrap_or("(no device name)")
// );
// println!(
// "input: {}",
// deviceref.input_name().unwrap_or("(no device name)")
// );
assert_eq!(
unsafe { OPS.stream_device_destroy.unwrap()(stream, device) },
ffi::CUBEB_OK
);
});
}
#[test]
fn test_ops_stream_device_destroy() {
test_default_output_stream_operation("stream: destroy null device", |stream| {
assert_eq!(
unsafe { OPS.stream_device_destroy.unwrap()(stream, ptr::null_mut()) },
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
});
}
pub extern "C" fn reiniting_and_erroring_data_callback(
stream: *mut ffi::cubeb_stream,
_user_ptr: *mut c_void,
_input_buffer: *const c_void,
output_buffer: *mut c_void,
nframes: i64,
) -> i64 {
assert!(!stream.is_null());
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
// Feed silence data to output buffer
if !output_buffer.is_null() {
let channels = stm.core_stream_data.output_stream_params.channels();
let samples = nframes as usize * channels as usize;
let sample_size = cubeb_sample_size(stm.core_stream_data.output_stream_params.format());
unsafe {
ptr::write_bytes(output_buffer, 0, samples * sample_size);
}
}
// Trigger an async reinit before the backend handles the error below.
// This scenario could happen in the backend's internal input callback.
stm.reinit_async();
ffi::CUBEB_ERROR.into()
}
#[test]
fn test_ops_stream_racy_reinit() {
// Make sure the parameters meet the requirements of AudioUnitContext::stream_init
// (in the comments).
let mut input_params = ffi::cubeb_stream_params::default();
input_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
input_params.rate = 48000;
input_params.channels = 1;
input_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
input_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
let mut output_params = ffi::cubeb_stream_params::default();
output_params.format = ffi::CUBEB_SAMPLE_FLOAT32NE;
output_params.rate = 44100;
output_params.channels = 2;
output_params.layout = ffi::CUBEB_LAYOUT_UNDEFINED;
output_params.prefs = ffi::CUBEB_STREAM_PREF_NONE;
let mut data = StateCallbackData::default();
test_ops_stream_operation(
"stream: racy reinit",
ptr::null_mut(), // Use default input device.
&mut input_params,
ptr::null_mut(), // Use default output device.
&mut output_params,
4096, // TODO: Get latency by get_min_latency instead ?
Some(reiniting_and_erroring_data_callback),
Some(state_tracking_cb),
&mut data as *mut StateCallbackData as *mut c_void,
|stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
while data.error_cnt() == 0 && data.stopped_cnt() == 0 {
thread::sleep(Duration::from_millis(1));
}
assert_eq!(unsafe { OPS.stream_stop.unwrap()(stream) }, ffi::CUBEB_OK);
},
);
assert_eq!(data.started_cnt(), 1);
assert_eq!(data.stopped_cnt(), 0);
assert_eq!(data.drained_cnt(), 0);
assert_eq!(data.error_cnt(), 1);
}
#[test]
fn test_ops_stream_register_device_changed_callback() {
extern "C" fn callback(_: *mut c_void) {}
test_default_output_stream_operation("stream: register device changed callback", |stream| {
assert_eq!(
unsafe { OPS.stream_register_device_changed_callback.unwrap()(stream, Some(callback)) },
ffi::CUBEB_OK
);
assert_eq!(
unsafe { OPS.stream_register_device_changed_callback.unwrap()(stream, Some(callback)) },
ffi::CUBEB_ERROR_INVALID_PARAMETER
);
assert_eq!(
unsafe { OPS.stream_register_device_changed_callback.unwrap()(stream, None) },
ffi::CUBEB_OK
);
});
}
#[test]
fn test_ops_stereo_input_duplex_stream_init_and_destroy() {
test_stereo_input_duplex_stream_operation(
"stereo-input duplex stream: init and destroy",
|_stream| {},
);
}
#[test]
fn test_ops_stereo_input_duplex_stream_start() {
test_stereo_input_duplex_stream_operation("stereo-input duplex stream: start", |stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
});
}
#[test]
fn test_ops_stereo_input_duplex_stream_stop() {
test_stereo_input_duplex_stream_operation("stereo-input duplex stream: stop", |stream| {
assert_eq!(unsafe { OPS.stream_stop.unwrap()(stream) }, ffi::CUBEB_OK);
});
}
#[test]
fn test_ops_stereo_input_duplex_stream_drain() {
test_stereo_input_duplex_stream_operation_with_callback(
"stereo-input duplex stream: drain",
Some(draining_data_callback),
|stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
thread::sleep(Duration::from_millis(10));
},
);
}
#[test]
fn test_ops_input_voice_stream_init_and_destroy() {
test_default_input_voice_stream_operation("input voice stream: init and destroy", |stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
});
}
#[test]
fn test_ops_input_voice_stream_start() {
test_default_input_voice_stream_operation("input voice stream: start", |stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
});
}
#[test]
fn test_ops_input_voice_stream_stop() {
test_default_input_voice_stream_operation("input voice stream: stop", |stream| {
assert_eq!(unsafe { OPS.stream_stop.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
});
}
#[test]
fn test_ops_duplex_voice_stream_init_and_destroy() {
test_default_duplex_voice_stream_operation("duplex voice stream: init and destroy", |stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
});
}
#[test]
fn test_ops_duplex_voice_stream_start() {
test_default_duplex_voice_stream_operation("duplex voice stream: start", |stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
});
}
#[test]
fn test_ops_duplex_voice_stream_stop() {
test_default_duplex_voice_stream_operation("duplex voice stream: stop", |stream| {
assert_eq!(unsafe { OPS.stream_stop.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
});
}
#[test]
fn test_ops_duplex_voice_stream_drain() {
test_default_duplex_voice_stream_operation_with_callback(
"duplex voice stream: drain",
Some(draining_data_callback),
|stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
thread::sleep(Duration::from_millis(10));
},
);
}
#[test]
#[ignore]
fn test_ops_timing_sensitive_multiple_voice_stream_init_and_destroy() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
let start = Instant::now();
let mut t1 = start;
let mut t2 = start;
let mut t3 = start;
let mut t4 = start;
let mut t5 = start;
let mut t6 = start;
let mut t7 = start;
let mut t8 = start;
let mut t9 = start;
let mut t10 = start;
test_ops_context_operation("multiple duplex voice streams", |context_ptr| {
// First stream uses vpio, creates the shared vpio unit.
test_default_duplex_voice_stream_operation_on_context(
"multiple voice streams: stream 1, duplex",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
// Two concurrent vpio streams are supported.
test_default_input_voice_stream_operation_on_context(
"multiple voice streams: stream 2, input-only",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
// Three concurrent vpio streams are supported.
test_default_duplex_voice_stream_operation_on_context(
"multiple voice streams: stream 3, duplex",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
},
);
},
);
},
);
t1 = Instant::now();
// Fourth stream uses vpio, allows reuse of one already created.
test_default_duplex_voice_stream_operation_on_context(
"multiple voice streams: stream 4, duplex",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
t2 = Instant::now();
// Fifth stream uses vpio, allows reuse of one already created.
test_default_duplex_voice_stream_operation_on_context(
"multiple voice streams: stream 5, duplex",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
t3 = Instant::now();
// Sixth stream uses vpio, allows reuse of one already created.
test_default_input_voice_stream_operation_on_context(
"multiple voice streams: stream 6, input-only",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
t4 = Instant::now();
// Seventh stream uses vpio, but is created anew.
test_default_input_voice_stream_operation_on_context(
"multiple voice streams: stream 7, input-only",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
t5 = Instant::now();
},
);
t6 = Instant::now();
},
);
t7 = Instant::now();
},
);
t8 = Instant::now();
},
);
t9 = Instant::now();
});
t10 = Instant::now();
let reuse_vpio_1 = t2 - t1;
let reuse_vpio_2 = t3 - t2;
let reuse_vpio_3 = t4 - t3;
let create_standalone_vpio = t5 - t4;
assert!(
create_standalone_vpio > reuse_vpio_1 * 2,
"Failed create_standalone_vpio={}s > reuse_vpio_1={}s * 2",
create_standalone_vpio.as_secs_f32(),
reuse_vpio_1.as_secs_f32()
);
assert!(
create_standalone_vpio > reuse_vpio_2 * 2,
"Failed create_standalone_vpio={}s > reuse_vpio_2={}s * 2",
create_standalone_vpio.as_secs_f32(),
reuse_vpio_2.as_secs_f32()
);
assert!(
create_standalone_vpio > reuse_vpio_3 * 2,
"Failed create_standalone_vpio={}s > reuse_vpio_3={}s * 2",
create_standalone_vpio.as_secs_f32(),
reuse_vpio_3.as_secs_f32()
);
let recycle_vpio_1 = t6 - t5;
let recycle_vpio_2 = t7 - t6;
let recycle_vpio_3 = t8 - t7;
let recycle_vpio_4 = t9 - t8;
let dispose_vpios = t10 - t9;
assert!(
dispose_vpios > recycle_vpio_1 * 2,
"Failed dispose_vpios={}s > recycle_vpio_1 ={}s * 2",
dispose_vpios.as_secs_f32(),
recycle_vpio_1.as_secs_f32()
);
assert!(
dispose_vpios > recycle_vpio_2 * 2,
"Failed dispose_vpios={}s > recycle_vpio_2 ={}s * 2",
dispose_vpios.as_secs_f32(),
recycle_vpio_2.as_secs_f32()
);
assert!(
dispose_vpios > recycle_vpio_3 * 2,
"Failed dispose_vpios={}s > recycle_vpio_3 ={}s * 2",
dispose_vpios.as_secs_f32(),
recycle_vpio_3.as_secs_f32()
);
assert!(
dispose_vpios > recycle_vpio_4 * 2,
"Failed dispose_vpios={}s > recycle_vpio_4 ={}s * 2",
dispose_vpios.as_secs_f32(),
recycle_vpio_4.as_secs_f32()
);
}
#[test]
#[ignore]
fn test_ops_timing_sensitive_multiple_duplex_voice_stream_start() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_ops_context_operation("multiple duplex voice streams", |context_ptr| {
let start = Instant::now();
// First stream uses vpio, creates the shared vpio unit.
test_default_duplex_voice_stream_operation_on_context(
"multiple duplex voice streams: stream 1",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
},
);
let d1 = start.elapsed();
// Second stream uses vpio, allows reuse of the one already created.
test_default_duplex_voice_stream_operation_on_context(
"multiple duplex voice streams: stream 2",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
},
);
let d2 = start.elapsed() - d1;
// d1 being significantly longer than d2 is proof we reuse vpio.
assert!(
d1 > d2 * 2,
"Failed d1={}s > d2={}s * s",
d1.as_secs_f32(),
d2.as_secs_f32()
);
});
}
#[test]
#[ignore]
fn test_ops_timing_sensitive_multiple_duplex_voice_stream_params() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_ops_context_operation("multiple duplex voice streams with params", |context_ptr| {
let start = Instant::now();
// First stream uses vpio, creates the shared vpio unit.
test_default_duplex_voice_stream_operation_on_context(
"multiple duplex voice streams: stream 1",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
assert_eq!(
unsafe {
OPS.stream_set_input_processing_params.unwrap()(
stream,
ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION,
)
},
ffi::CUBEB_OK
);
assert_eq!(
unsafe { OPS.stream_set_input_mute.unwrap()(stream, 1) },
ffi::CUBEB_OK
);
},
);
let d1 = start.elapsed();
// Second stream uses vpio, allows reuse of the one already created.
test_default_duplex_voice_stream_operation_on_context(
"multiple duplex voice streams: stream 2",
context_ptr,
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let queue = stm.queue.clone();
// Test that input processing params does not carry over when reusing vpio.
let mut bypass: u32 = 0;
let r = queue
.run_sync(|| {
audio_unit_get_property(
stm.core_stream_data.input_unit,
kAUVoiceIOProperty_BypassVoiceProcessing,
kAudioUnitScope_Global,
AU_IN_BUS,
&mut bypass,
&mut mem::size_of::<u32>(),
)
})
.unwrap();
assert_eq!(r, NO_ERR);
assert_eq!(bypass, 1);
// Test that input mute state does not carry over when reusing vpio.
let mut mute: u32 = 0;
let r = queue
.run_sync(|| {
audio_unit_get_property(
stm.core_stream_data.input_unit,
kAUVoiceIOProperty_MuteOutput,
kAudioUnitScope_Global,
AU_IN_BUS,
&mut mute,
&mut mem::size_of::<u32>(),
)
})
.unwrap();
assert_eq!(r, NO_ERR);
assert_eq!(mute, 0);
},
);
let d2 = start.elapsed() - d1;
// d1 being significantly longer than d2 is proof we reuse vpio.
assert!(
d1 > d2 * 2,
"Failed d1={}s > d2={}s * 2",
d1.as_secs_f32(),
d2.as_secs_f32()
);
});
}
#[test]
fn test_ops_duplex_voice_stream_set_input_mute() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation("duplex voice stream: mute", |stream| {
assert_eq!(
unsafe { OPS.stream_set_input_mute.unwrap()(stream, 1) },
ffi::CUBEB_OK
);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
});
}
#[test]
fn test_ops_duplex_voice_stream_set_input_mute_before_start() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation(
"duplex voice stream: mute before start",
|stream| {
assert_eq!(
unsafe { OPS.stream_set_input_mute.unwrap()(stream, 1) },
ffi::CUBEB_OK
);
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
},
);
}
#[test]
fn test_ops_duplex_voice_stream_set_input_mute_before_start_with_reinit() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation(
"duplex voice stream: mute before start with reinit",
|stream| {
assert_eq!(
unsafe { OPS.stream_set_input_mute.unwrap()(stream, 1) },
ffi::CUBEB_OK
);
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
// Hacky cast, but testing this here was simplest for now.
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
stm.reinit_async();
let queue = stm.queue.clone();
let mut mute_after_reinit = false;
queue.run_sync(|| {
let mut mute: u32 = 0;
let r = audio_unit_get_property(
stm.core_stream_data.input_unit,
kAUVoiceIOProperty_MuteOutput,
kAudioUnitScope_Global,
AU_IN_BUS,
&mut mute,
&mut mem::size_of::<u32>(),
);
assert_eq!(r, NO_ERR);
mute_after_reinit = mute == 1;
});
assert!(mute_after_reinit);
},
);
}
#[test]
fn test_ops_duplex_voice_stream_set_input_mute_after_start() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation("duplex voice stream: mute after start", |stream| {
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
assert_eq!(
unsafe { OPS.stream_set_input_mute.unwrap()(stream, 1) },
ffi::CUBEB_OK
);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
});
}
#[test]
fn test_ops_duplex_voice_stream_set_input_processing_params() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation("duplex voice stream: processing", |stream| {
let params: ffi::cubeb_input_processing_params =
ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL;
assert_eq!(
unsafe { OPS.stream_set_input_processing_params.unwrap()(stream, params) },
ffi::CUBEB_OK
);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
});
}
#[test]
fn test_ops_duplex_voice_stream_set_input_processing_params_before_start() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation(
"duplex voice stream: processing before start",
|stream| {
let params: ffi::cubeb_input_processing_params =
ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL;
assert_eq!(
unsafe { OPS.stream_set_input_processing_params.unwrap()(stream, params) },
ffi::CUBEB_OK
);
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
},
);
}
#[test]
fn test_ops_duplex_voice_stream_set_input_processing_params_before_start_with_reinit() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation(
"duplex voice stream: processing before start with reinit",
|stream| {
let params: ffi::cubeb_input_processing_params =
ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL;
assert_eq!(
unsafe { OPS.stream_set_input_processing_params.unwrap()(stream, params) },
ffi::CUBEB_OK
);
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
// Hacky cast, but testing this here was simplest for now.
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
stm.reinit_async();
let queue = stm.queue.clone();
let mut params_after_reinit: ffi::cubeb_input_processing_params =
ffi::CUBEB_INPUT_PROCESSING_PARAM_NONE;
queue.run_sync(|| {
let mut params: ffi::cubeb_input_processing_params =
ffi::CUBEB_INPUT_PROCESSING_PARAM_NONE;
let mut agc: u32 = 0;
let r = audio_unit_get_property(
stm.core_stream_data.input_unit,
kAUVoiceIOProperty_VoiceProcessingEnableAGC,
kAudioUnitScope_Global,
AU_IN_BUS,
&mut agc,
&mut mem::size_of::<u32>(),
);
assert_eq!(r, NO_ERR);
if agc == 1 {
params |= ffi::CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL;
}
let mut bypass: u32 = 0;
let r = audio_unit_get_property(
stm.core_stream_data.input_unit,
kAUVoiceIOProperty_BypassVoiceProcessing,
kAudioUnitScope_Global,
AU_IN_BUS,
&mut bypass,
&mut mem::size_of::<u32>(),
);
assert_eq!(r, NO_ERR);
if bypass == 0 {
params = params
| ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION;
}
params_after_reinit = params;
});
assert_eq!(params, params_after_reinit);
},
);
}
#[test]
fn test_ops_duplex_voice_stream_set_input_processing_params_after_start() {
if macos_kernel_major_version().unwrap() == MACOS_KERNEL_MAJOR_VERSION_MONTEREY {
// We disable VPIO on Monterey.
return;
}
test_default_duplex_voice_stream_operation(
"duplex voice stream: processing after start",
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert!(stm.core_stream_data.using_voice_processing_unit());
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
let params: ffi::cubeb_input_processing_params =
ffi::CUBEB_INPUT_PROCESSING_PARAM_ECHO_CANCELLATION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_NOISE_SUPPRESSION
| ffi::CUBEB_INPUT_PROCESSING_PARAM_AUTOMATIC_GAIN_CONTROL;
assert_eq!(
unsafe { OPS.stream_set_input_processing_params.unwrap()(stream, params) },
ffi::CUBEB_OK
);
},
);
}
#[test]
fn test_ops_stereo_input_duplex_voice_stream_init_and_destroy() {
test_stereo_input_duplex_voice_stream_operation(
"stereo-input duplex voice stream: init and destroy",
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
},
);
}
#[test]
fn test_ops_stereo_input_duplex_voice_stream_start() {
test_stereo_input_duplex_voice_stream_operation(
"stereo-input duplex voice stream: start",
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
assert_eq!(unsafe { OPS.stream_start.unwrap()(stream) }, ffi::CUBEB_OK);
},
);
}
#[test]
fn test_ops_stereo_input_duplex_voice_stream_stop() {
test_stereo_input_duplex_voice_stream_operation(
"stereo-input duplex voice stream: stop",
|stream| {
let stm = unsafe { &mut *(stream as *mut AudioUnitStream) };
assert_eq!(
stm.core_stream_data.using_voice_processing_unit(),
macos_kernel_major_version().unwrap() != MACOS_KERNEL_MAJOR_VERSION_MONTEREY
);
assert_eq!(unsafe { OPS.stream_stop.unwrap()(stream) }, ffi::CUBEB_OK);
},
);
}