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https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
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Add test for pad tasks
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c471a67e78
commit
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1 changed files with 33 additions and 8 deletions
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@ -22,6 +22,7 @@ use std::ptr;
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use std::mem;
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use std::cell::RefCell;
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use glib;
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use glib::{IsA, StaticType};
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use glib::translate::{from_glib, from_glib_borrow, from_glib_full, from_glib_none, FromGlib,
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ToGlib, ToGlibPtr};
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@ -168,7 +169,7 @@ pub trait PadExtManual {
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where
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F: Fn(&Pad, &Option<::Object>) + Send + Sync + 'static;
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fn start_task<F: FnMut() + Send + 'static>(&self, func: F) -> bool;
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fn start_task<F: FnMut() + Send + 'static>(&self, func: F) -> Result<(), glib::BoolError>;
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}
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impl<O: IsA<Pad>> PadExtManual for O {
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@ -570,14 +571,17 @@ impl<O: IsA<Pad>> PadExtManual for O {
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}
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}
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fn start_task<F: FnMut() + Send + 'static>(&self, func: F) -> bool {
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fn start_task<F: FnMut() + Send + 'static>(&self, func: F) -> Result<(), glib::BoolError> {
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unsafe {
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from_glib(ffi::gst_pad_start_task(
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self.to_glib_none().0,
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Some(trampoline_pad_task),
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into_raw_pad_task(func),
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Some(destroy_closure_pad_task),
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))
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glib::error::BoolError::from_glib(
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ffi::gst_pad_start_task(
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self.to_glib_none().0,
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Some(trampoline_pad_task),
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into_raw_pad_task(func),
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Some(destroy_closure_pad_task),
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),
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"Failed to start pad task",
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)
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}
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}
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}
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@ -921,6 +925,7 @@ mod tests {
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use super::*;
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use prelude::*;
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use std::sync::{Arc, Mutex};
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use std::sync::mpsc::channel;
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#[test]
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fn test_event_chain_functions() {
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@ -970,4 +975,24 @@ mod tests {
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_ => unreachable!(),
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}
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}
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#[test]
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fn test_task() {
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::init().unwrap();
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let pad = ::Pad::new("sink", ::PadDirection::Sink);
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let (sender, receiver) = channel();
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let mut i = 0;
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let pad_clone = pad.clone();
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pad.start_task(move || {
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i += 1;
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if i == 3 {
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sender.send(i).unwrap();
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pad_clone.pause_task().unwrap();
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}
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}).unwrap();
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assert_eq!(receiver.recv().unwrap(), 3);
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}
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}
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