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gstreamer-rs/gstreamer-webrtc/sys/tests/abi.rs

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Rust
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// This file was generated by gir (https://github.com/gtk-rs/gir @ ad40c01)
// from gir-files (https://github.com/gtk-rs/gir-files @ 18c9a37)
// DO NOT EDIT
extern crate gstreamer_webrtc_sys;
extern crate shell_words;
extern crate tempfile;
use gstreamer_webrtc_sys::*;
use std::env;
use std::error::Error;
use std::mem::{align_of, size_of};
use std::path::Path;
use std::process::Command;
use std::str;
use tempfile::Builder;
static PACKAGES: &[&str] = &["gstreamer-webrtc-1.0"];
#[derive(Clone, Debug)]
struct Compiler {
pub args: Vec<String>,
}
impl Compiler {
pub fn new() -> Result<Compiler, Box<dyn Error>> {
let mut args = get_var("CC", "cc")?;
args.push("-Wno-deprecated-declarations".to_owned());
// For %z support in printf when using MinGW.
args.push("-D__USE_MINGW_ANSI_STDIO".to_owned());
args.extend(get_var("CFLAGS", "")?);
args.extend(get_var("CPPFLAGS", "")?);
args.extend(pkg_config_cflags(PACKAGES)?);
Ok(Compiler { args })
}
pub fn define<'a, V: Into<Option<&'a str>>>(&mut self, var: &str, val: V) {
let arg = match val.into() {
None => format!("-D{}", var),
Some(val) => format!("-D{}={}", var, val),
};
self.args.push(arg);
}
pub fn compile(&self, src: &Path, out: &Path) -> Result<(), Box<dyn Error>> {
let mut cmd = self.to_command();
cmd.arg(src);
cmd.arg("-o");
cmd.arg(out);
let status = cmd.spawn()?.wait()?;
if !status.success() {
return Err(format!("compilation command {:?} failed, {}", &cmd, status).into());
}
Ok(())
}
fn to_command(&self) -> Command {
let mut cmd = Command::new(&self.args[0]);
cmd.args(&self.args[1..]);
cmd
}
}
fn get_var(name: &str, default: &str) -> Result<Vec<String>, Box<dyn Error>> {
match env::var(name) {
Ok(value) => Ok(shell_words::split(&value)?),
Err(env::VarError::NotPresent) => Ok(shell_words::split(default)?),
Err(err) => Err(format!("{} {}", name, err).into()),
}
}
fn pkg_config_cflags(packages: &[&str]) -> Result<Vec<String>, Box<dyn Error>> {
if packages.is_empty() {
return Ok(Vec::new());
}
let mut cmd = Command::new("pkg-config");
cmd.arg("--cflags");
cmd.args(packages);
let out = cmd.output()?;
if !out.status.success() {
return Err(format!("command {:?} returned {}", &cmd, out.status).into());
}
let stdout = str::from_utf8(&out.stdout)?;
Ok(shell_words::split(stdout.trim())?)
}
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
struct Layout {
size: usize,
alignment: usize,
}
#[derive(Copy, Clone, Debug, Default, Eq, PartialEq)]
struct Results {
/// Number of successfully completed tests.
passed: usize,
/// Total number of failed tests (including those that failed to compile).
failed: usize,
/// Number of tests that failed to compile.
failed_to_compile: usize,
}
impl Results {
fn record_passed(&mut self) {
self.passed += 1;
}
fn record_failed(&mut self) {
self.failed += 1;
}
fn record_failed_to_compile(&mut self) {
self.failed += 1;
self.failed_to_compile += 1;
}
fn summary(&self) -> String {
format!(
"{} passed; {} failed (compilation errors: {})",
self.passed, self.failed, self.failed_to_compile
)
}
fn expect_total_success(&self) {
if self.failed == 0 {
println!("OK: {}", self.summary());
} else {
panic!("FAILED: {}", self.summary());
};
}
}
#[test]
fn cross_validate_constants_with_c() {
let tmpdir = Builder::new()
.prefix("abi")
.tempdir()
.expect("temporary directory");
let cc = Compiler::new().expect("configured compiler");
assert_eq!(
"1",
get_c_value(tmpdir.path(), &cc, "1").expect("C constant"),
"failed to obtain correct constant value for 1"
);
let mut results: Results = Default::default();
for (i, &(name, rust_value)) in RUST_CONSTANTS.iter().enumerate() {
match get_c_value(tmpdir.path(), &cc, name) {
Err(e) => {
results.record_failed_to_compile();
eprintln!("{}", e);
}
Ok(ref c_value) => {
if rust_value == c_value {
results.record_passed();
} else {
results.record_failed();
eprintln!(
"Constant value mismatch for {}\nRust: {:?}\nC: {:?}",
name, rust_value, c_value
);
}
}
};
if (i + 1) % 25 == 0 {
println!("constants ... {}", results.summary());
}
}
results.expect_total_success();
}
#[test]
fn cross_validate_layout_with_c() {
let tmpdir = Builder::new()
.prefix("abi")
.tempdir()
.expect("temporary directory");
let cc = Compiler::new().expect("configured compiler");
assert_eq!(
Layout {
size: 1,
alignment: 1
},
get_c_layout(tmpdir.path(), &cc, "char").expect("C layout"),
"failed to obtain correct layout for char type"
);
let mut results: Results = Default::default();
for (i, &(name, rust_layout)) in RUST_LAYOUTS.iter().enumerate() {
match get_c_layout(tmpdir.path(), &cc, name) {
Err(e) => {
results.record_failed_to_compile();
eprintln!("{}", e);
}
Ok(c_layout) => {
if rust_layout == c_layout {
results.record_passed();
} else {
results.record_failed();
eprintln!(
"Layout mismatch for {}\nRust: {:?}\nC: {:?}",
name, rust_layout, &c_layout
);
}
}
};
if (i + 1) % 25 == 0 {
println!("layout ... {}", results.summary());
}
}
results.expect_total_success();
}
fn get_c_layout(dir: &Path, cc: &Compiler, name: &str) -> Result<Layout, Box<dyn Error>> {
let exe = dir.join("layout");
let mut cc = cc.clone();
cc.define("ABI_TYPE_NAME", name);
cc.compile(Path::new("tests/layout.c"), &exe)?;
let mut abi_cmd = Command::new(exe);
let output = abi_cmd.output()?;
if !output.status.success() {
return Err(format!("command {:?} failed, {:?}", &abi_cmd, &output).into());
}
let stdout = str::from_utf8(&output.stdout)?;
let mut words = stdout.trim().split_whitespace();
let size = words.next().unwrap().parse().unwrap();
let alignment = words.next().unwrap().parse().unwrap();
Ok(Layout { size, alignment })
}
fn get_c_value(dir: &Path, cc: &Compiler, name: &str) -> Result<String, Box<dyn Error>> {
let exe = dir.join("constant");
let mut cc = cc.clone();
cc.define("ABI_CONSTANT_NAME", name);
cc.compile(Path::new("tests/constant.c"), &exe)?;
let mut abi_cmd = Command::new(exe);
let output = abi_cmd.output()?;
if !output.status.success() {
return Err(format!("command {:?} failed, {:?}", &abi_cmd, &output).into());
}
let output = str::from_utf8(&output.stdout)?.trim();
if !output.starts_with("###gir test###") || !output.ends_with("###gir test###") {
return Err(format!(
"command {:?} return invalid output, {:?}",
&abi_cmd, &output
)
.into());
}
Ok(String::from(&output[14..(output.len() - 14)]))
}
const RUST_LAYOUTS: &[(&str, Layout)] = &[
(
"GstWebRTCBundlePolicy",
Layout {
size: size_of::<GstWebRTCBundlePolicy>(),
alignment: align_of::<GstWebRTCBundlePolicy>(),
},
),
(
"GstWebRTCDTLSSetup",
Layout {
size: size_of::<GstWebRTCDTLSSetup>(),
alignment: align_of::<GstWebRTCDTLSSetup>(),
},
),
(
"GstWebRTCDTLSTransport",
Layout {
size: size_of::<GstWebRTCDTLSTransport>(),
alignment: align_of::<GstWebRTCDTLSTransport>(),
},
),
(
"GstWebRTCDTLSTransportClass",
Layout {
size: size_of::<GstWebRTCDTLSTransportClass>(),
alignment: align_of::<GstWebRTCDTLSTransportClass>(),
},
),
(
"GstWebRTCDTLSTransportState",
Layout {
size: size_of::<GstWebRTCDTLSTransportState>(),
alignment: align_of::<GstWebRTCDTLSTransportState>(),
},
),
(
"GstWebRTCDataChannel",
Layout {
size: size_of::<GstWebRTCDataChannel>(),
alignment: align_of::<GstWebRTCDataChannel>(),
},
),
(
"GstWebRTCDataChannelClass",
Layout {
size: size_of::<GstWebRTCDataChannelClass>(),
alignment: align_of::<GstWebRTCDataChannelClass>(),
},
),
(
"GstWebRTCDataChannelState",
Layout {
size: size_of::<GstWebRTCDataChannelState>(),
alignment: align_of::<GstWebRTCDataChannelState>(),
},
),
(
"GstWebRTCFECType",
Layout {
size: size_of::<GstWebRTCFECType>(),
alignment: align_of::<GstWebRTCFECType>(),
},
),
(
"GstWebRTCICEComponent",
Layout {
size: size_of::<GstWebRTCICEComponent>(),
alignment: align_of::<GstWebRTCICEComponent>(),
},
),
(
"GstWebRTCICEConnectionState",
Layout {
size: size_of::<GstWebRTCICEConnectionState>(),
alignment: align_of::<GstWebRTCICEConnectionState>(),
},
),
(
"GstWebRTCICEGatheringState",
Layout {
size: size_of::<GstWebRTCICEGatheringState>(),
alignment: align_of::<GstWebRTCICEGatheringState>(),
},
),
(
"GstWebRTCICERole",
Layout {
size: size_of::<GstWebRTCICERole>(),
alignment: align_of::<GstWebRTCICERole>(),
},
),
(
"GstWebRTCICETransport",
Layout {
size: size_of::<GstWebRTCICETransport>(),
alignment: align_of::<GstWebRTCICETransport>(),
},
),
(
"GstWebRTCICETransportClass",
Layout {
size: size_of::<GstWebRTCICETransportClass>(),
alignment: align_of::<GstWebRTCICETransportClass>(),
},
),
(
"GstWebRTCICETransportPolicy",
Layout {
size: size_of::<GstWebRTCICETransportPolicy>(),
alignment: align_of::<GstWebRTCICETransportPolicy>(),
},
),
(
"GstWebRTCPeerConnectionState",
Layout {
size: size_of::<GstWebRTCPeerConnectionState>(),
alignment: align_of::<GstWebRTCPeerConnectionState>(),
},
),
(
"GstWebRTCPriorityType",
Layout {
size: size_of::<GstWebRTCPriorityType>(),
alignment: align_of::<GstWebRTCPriorityType>(),
},
),
(
"GstWebRTCRTPReceiver",
Layout {
size: size_of::<GstWebRTCRTPReceiver>(),
alignment: align_of::<GstWebRTCRTPReceiver>(),
},
),
(
"GstWebRTCRTPReceiverClass",
Layout {
size: size_of::<GstWebRTCRTPReceiverClass>(),
alignment: align_of::<GstWebRTCRTPReceiverClass>(),
},
),
(
"GstWebRTCRTPSender",
Layout {
size: size_of::<GstWebRTCRTPSender>(),
alignment: align_of::<GstWebRTCRTPSender>(),
},
),
(
"GstWebRTCRTPSenderClass",
Layout {
size: size_of::<GstWebRTCRTPSenderClass>(),
alignment: align_of::<GstWebRTCRTPSenderClass>(),
},
),
(
"GstWebRTCRTPTransceiver",
Layout {
size: size_of::<GstWebRTCRTPTransceiver>(),
alignment: align_of::<GstWebRTCRTPTransceiver>(),
},
),
(
"GstWebRTCRTPTransceiverClass",
Layout {
size: size_of::<GstWebRTCRTPTransceiverClass>(),
alignment: align_of::<GstWebRTCRTPTransceiverClass>(),
},
),
(
"GstWebRTCRTPTransceiverDirection",
Layout {
size: size_of::<GstWebRTCRTPTransceiverDirection>(),
alignment: align_of::<GstWebRTCRTPTransceiverDirection>(),
},
),
(
"GstWebRTCSCTPTransportState",
Layout {
size: size_of::<GstWebRTCSCTPTransportState>(),
alignment: align_of::<GstWebRTCSCTPTransportState>(),
},
),
(
"GstWebRTCSDPType",
Layout {
size: size_of::<GstWebRTCSDPType>(),
alignment: align_of::<GstWebRTCSDPType>(),
},
),
(
"GstWebRTCSessionDescription",
Layout {
size: size_of::<GstWebRTCSessionDescription>(),
alignment: align_of::<GstWebRTCSessionDescription>(),
},
),
(
"GstWebRTCSignalingState",
Layout {
size: size_of::<GstWebRTCSignalingState>(),
alignment: align_of::<GstWebRTCSignalingState>(),
},
),
(
"GstWebRTCStatsType",
Layout {
size: size_of::<GstWebRTCStatsType>(),
alignment: align_of::<GstWebRTCStatsType>(),
},
),
];
const RUST_CONSTANTS: &[(&str, &str)] = &[
("(gint) GST_WEBRTC_BUNDLE_POLICY_BALANCED", "1"),
("(gint) GST_WEBRTC_BUNDLE_POLICY_MAX_BUNDLE", "3"),
("(gint) GST_WEBRTC_BUNDLE_POLICY_MAX_COMPAT", "2"),
("(gint) GST_WEBRTC_BUNDLE_POLICY_NONE", "0"),
("(gint) GST_WEBRTC_DATA_CHANNEL_STATE_CLOSED", "4"),
("(gint) GST_WEBRTC_DATA_CHANNEL_STATE_CLOSING", "3"),
("(gint) GST_WEBRTC_DATA_CHANNEL_STATE_CONNECTING", "1"),
("(gint) GST_WEBRTC_DATA_CHANNEL_STATE_NEW", "0"),
("(gint) GST_WEBRTC_DATA_CHANNEL_STATE_OPEN", "2"),
("(gint) GST_WEBRTC_DTLS_SETUP_ACTIVE", "2"),
("(gint) GST_WEBRTC_DTLS_SETUP_ACTPASS", "1"),
("(gint) GST_WEBRTC_DTLS_SETUP_NONE", "0"),
("(gint) GST_WEBRTC_DTLS_SETUP_PASSIVE", "3"),
("(gint) GST_WEBRTC_DTLS_TRANSPORT_STATE_CLOSED", "1"),
("(gint) GST_WEBRTC_DTLS_TRANSPORT_STATE_CONNECTED", "4"),
("(gint) GST_WEBRTC_DTLS_TRANSPORT_STATE_CONNECTING", "3"),
("(gint) GST_WEBRTC_DTLS_TRANSPORT_STATE_FAILED", "2"),
("(gint) GST_WEBRTC_DTLS_TRANSPORT_STATE_NEW", "0"),
("(gint) GST_WEBRTC_FEC_TYPE_NONE", "0"),
("(gint) GST_WEBRTC_FEC_TYPE_ULP_RED", "1"),
("(gint) GST_WEBRTC_ICE_COMPONENT_RTCP", "1"),
("(gint) GST_WEBRTC_ICE_COMPONENT_RTP", "0"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_CHECKING", "1"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_CLOSED", "6"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_COMPLETED", "3"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_CONNECTED", "2"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_DISCONNECTED", "5"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_FAILED", "4"),
("(gint) GST_WEBRTC_ICE_CONNECTION_STATE_NEW", "0"),
("(gint) GST_WEBRTC_ICE_GATHERING_STATE_COMPLETE", "2"),
("(gint) GST_WEBRTC_ICE_GATHERING_STATE_GATHERING", "1"),
("(gint) GST_WEBRTC_ICE_GATHERING_STATE_NEW", "0"),
("(gint) GST_WEBRTC_ICE_ROLE_CONTROLLED", "0"),
("(gint) GST_WEBRTC_ICE_ROLE_CONTROLLING", "1"),
("(gint) GST_WEBRTC_ICE_TRANSPORT_POLICY_ALL", "0"),
("(gint) GST_WEBRTC_ICE_TRANSPORT_POLICY_RELAY", "1"),
("(gint) GST_WEBRTC_PEER_CONNECTION_STATE_CLOSED", "5"),
("(gint) GST_WEBRTC_PEER_CONNECTION_STATE_CONNECTED", "2"),
("(gint) GST_WEBRTC_PEER_CONNECTION_STATE_CONNECTING", "1"),
("(gint) GST_WEBRTC_PEER_CONNECTION_STATE_DISCONNECTED", "3"),
("(gint) GST_WEBRTC_PEER_CONNECTION_STATE_FAILED", "4"),
("(gint) GST_WEBRTC_PEER_CONNECTION_STATE_NEW", "0"),
("(gint) GST_WEBRTC_PRIORITY_TYPE_HIGH", "4"),
("(gint) GST_WEBRTC_PRIORITY_TYPE_LOW", "2"),
("(gint) GST_WEBRTC_PRIORITY_TYPE_MEDIUM", "3"),
("(gint) GST_WEBRTC_PRIORITY_TYPE_VERY_LOW", "1"),
("(gint) GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_INACTIVE", "1"),
("(gint) GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_NONE", "0"),
("(gint) GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_RECVONLY", "3"),
("(gint) GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_SENDONLY", "2"),
("(gint) GST_WEBRTC_RTP_TRANSCEIVER_DIRECTION_SENDRECV", "4"),
("(gint) GST_WEBRTC_SCTP_TRANSPORT_STATE_CLOSED", "3"),
("(gint) GST_WEBRTC_SCTP_TRANSPORT_STATE_CONNECTED", "2"),
("(gint) GST_WEBRTC_SCTP_TRANSPORT_STATE_CONNECTING", "1"),
("(gint) GST_WEBRTC_SCTP_TRANSPORT_STATE_NEW", "0"),
("(gint) GST_WEBRTC_SDP_TYPE_ANSWER", "3"),
("(gint) GST_WEBRTC_SDP_TYPE_OFFER", "1"),
("(gint) GST_WEBRTC_SDP_TYPE_PRANSWER", "2"),
("(gint) GST_WEBRTC_SDP_TYPE_ROLLBACK", "4"),
("(gint) GST_WEBRTC_SIGNALING_STATE_CLOSED", "1"),
("(gint) GST_WEBRTC_SIGNALING_STATE_HAVE_LOCAL_OFFER", "2"),
("(gint) GST_WEBRTC_SIGNALING_STATE_HAVE_LOCAL_PRANSWER", "4"),
("(gint) GST_WEBRTC_SIGNALING_STATE_HAVE_REMOTE_OFFER", "3"),
(
"(gint) GST_WEBRTC_SIGNALING_STATE_HAVE_REMOTE_PRANSWER",
"5",
),
("(gint) GST_WEBRTC_SIGNALING_STATE_STABLE", "0"),
("(gint) GST_WEBRTC_STATS_CANDIDATE_PAIR", "11"),
("(gint) GST_WEBRTC_STATS_CERTIFICATE", "14"),
("(gint) GST_WEBRTC_STATS_CODEC", "1"),
("(gint) GST_WEBRTC_STATS_CSRC", "6"),
("(gint) GST_WEBRTC_STATS_DATA_CHANNEL", "8"),
("(gint) GST_WEBRTC_STATS_INBOUND_RTP", "2"),
("(gint) GST_WEBRTC_STATS_LOCAL_CANDIDATE", "12"),
("(gint) GST_WEBRTC_STATS_OUTBOUND_RTP", "3"),
("(gint) GST_WEBRTC_STATS_PEER_CONNECTION", "7"),
("(gint) GST_WEBRTC_STATS_REMOTE_CANDIDATE", "13"),
("(gint) GST_WEBRTC_STATS_REMOTE_INBOUND_RTP", "4"),
("(gint) GST_WEBRTC_STATS_REMOTE_OUTBOUND_RTP", "5"),
("(gint) GST_WEBRTC_STATS_STREAM", "9"),
("(gint) GST_WEBRTC_STATS_TRANSPORT", "10"),
];
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