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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)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT
#![cfg(unix)]
use gstreamer_webrtc_sys::*;
use std::env;
use std::error::Error;
use std::ffi::OsString;
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<Self, Box<dyn Error>> {
let mut args = get_var("CC", "cc")?;
args.push("-Wno-deprecated-declarations".to_owned());
// For _Generic
args.push("-std=c11".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(Self { args })
}
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 {cmd:?} failed, {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 pkg_config = env::var_os("PKG_CONFIG").unwrap_or_else(|| OsString::from("pkg-config"));
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 {cmd:?} returned {}", 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,
}
impl Results {
fn record_passed(&mut self) {
self.passed += 1;
}
fn record_failed(&mut self) {
self.failed += 1;
}
fn summary(&self) -> String {
format!("{} passed; {} failed", self.passed, self.failed)
}
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 mut c_constants: Vec<(String, String)> = Vec::new();
for l in get_c_output("constant").unwrap().lines() {
let (name, value) = l.split_once(';').expect("Missing ';' separator");
c_constants.push((name.to_owned(), value.to_owned()));
}
let mut results = Results::default();
for ((rust_name, rust_value), (c_name, c_value)) in
RUST_CONSTANTS.iter().zip(c_constants.iter())
{
if rust_name != c_name {
results.record_failed();
eprintln!("Name mismatch:\nRust: {rust_name:?}\nC: {c_name:?}");
continue;
}
if rust_value != c_value {
results.record_failed();
eprintln!(
"Constant value mismatch for {rust_name}\nRust: {rust_value:?}\nC: {c_value:?}",
);
continue;
}
results.record_passed();
}
results.expect_total_success();
}
#[test]
fn cross_validate_layout_with_c() {
let mut c_layouts = Vec::new();
for l in get_c_output("layout").unwrap().lines() {
let (name, value) = l.split_once(';').expect("Missing first ';' separator");
let (size, alignment) = value.split_once(';').expect("Missing second ';' separator");
let size = size.parse().expect("Failed to parse size");
let alignment = alignment.parse().expect("Failed to parse alignment");
c_layouts.push((name.to_owned(), Layout { size, alignment }));
}
let mut results = Results::default();
for ((rust_name, rust_layout), (c_name, c_layout)) in RUST_LAYOUTS.iter().zip(c_layouts.iter())
{
if rust_name != c_name {
results.record_failed();
eprintln!("Name mismatch:\nRust: {rust_name:?}\nC: {c_name:?}");
continue;
}
if rust_layout != c_layout {
results.record_failed();
eprintln!("Layout mismatch for {rust_name}\nRust: {rust_layout:?}\nC: {c_layout:?}",);
continue;
}
results.record_passed();
}
results.expect_total_success();
}
fn get_c_output(name: &str) -> Result<String, Box<dyn Error>> {
let tmpdir = Builder::new().prefix("abi").tempdir()?;
let exe = tmpdir.path().join(name);
let c_file = Path::new("tests").join(name).with_extension("c");
let cc = Compiler::new().expect("configured compiler");
cc.compile(&c_file, &exe)?;
let mut abi_cmd = Command::new(exe);
let output = abi_cmd.output()?;
if !output.status.success() {
return Err(format!("command {abi_cmd:?} failed, {output:?}").into());
}
Ok(String::from_utf8(output.stdout)?)
}
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>(),
},
),
(
"GstWebRTCDTLSTransportState",
Layout {
size: size_of::<GstWebRTCDTLSTransportState>(),
alignment: align_of::<GstWebRTCDTLSTransportState>(),
},
),
(
"GstWebRTCDataChannelState",
Layout {
size: size_of::<GstWebRTCDataChannelState>(),
alignment: align_of::<GstWebRTCDataChannelState>(),
},
),
(
"GstWebRTCError",
Layout {
size: size_of::<GstWebRTCError>(),
alignment: align_of::<GstWebRTCError>(),
},
),
(
"GstWebRTCFECType",
Layout {
size: size_of::<GstWebRTCFECType>(),
alignment: align_of::<GstWebRTCFECType>(),
},
),
(
"GstWebRTCICE",
Layout {
size: size_of::<GstWebRTCICE>(),
alignment: align_of::<GstWebRTCICE>(),
},
),
(
"GstWebRTCICECandidateStats",
Layout {
size: size_of::<GstWebRTCICECandidateStats>(),
alignment: align_of::<GstWebRTCICECandidateStats>(),
},
),
(
"GstWebRTCICEClass",
Layout {
size: size_of::<GstWebRTCICEClass>(),
alignment: align_of::<GstWebRTCICEClass>(),
},
),
(
"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>(),
},
),
(
"GstWebRTCICEStream",
Layout {
size: size_of::<GstWebRTCICEStream>(),
alignment: align_of::<GstWebRTCICEStream>(),
},
),
(
"GstWebRTCICEStreamClass",
Layout {
size: size_of::<GstWebRTCICEStreamClass>(),
alignment: align_of::<GstWebRTCICEStreamClass>(),
},
),
(
"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>(),
},
),
(
"GstWebRTCKind",
Layout {
size: size_of::<GstWebRTCKind>(),
alignment: align_of::<GstWebRTCKind>(),
},
),
(
"GstWebRTCPeerConnectionState",
Layout {
size: size_of::<GstWebRTCPeerConnectionState>(),
alignment: align_of::<GstWebRTCPeerConnectionState>(),
},
),
(
"GstWebRTCPriorityType",
Layout {
size: size_of::<GstWebRTCPriorityType>(),
alignment: align_of::<GstWebRTCPriorityType>(),
},
),
(
"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_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_ERROR_DATA_CHANNEL_FAILURE", "0"),
("(gint) GST_WEBRTC_ERROR_DTLS_FAILURE", "1"),
("(gint) GST_WEBRTC_ERROR_ENCODER_ERROR", "6"),
("(gint) GST_WEBRTC_ERROR_FINGERPRINT_FAILURE", "2"),
(
"(gint) GST_WEBRTC_ERROR_HARDWARE_ENCODER_NOT_AVAILABLE",
"5",
),
("(gint) GST_WEBRTC_ERROR_INTERNAL_FAILURE", "8"),
("(gint) GST_WEBRTC_ERROR_INVALID_MODIFICATION", "9"),
("(gint) GST_WEBRTC_ERROR_INVALID_STATE", "7"),
("(gint) GST_WEBRTC_ERROR_SCTP_FAILURE", "3"),
("(gint) GST_WEBRTC_ERROR_SDP_SYNTAX_ERROR", "4"),
("(gint) GST_WEBRTC_ERROR_TYPE_ERROR", "10"),
("(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_KIND_AUDIO", "1"),
("(gint) GST_WEBRTC_KIND_UNKNOWN", "0"),
("(gint) GST_WEBRTC_KIND_VIDEO", "2"),
("(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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