gstreamer-rs/gstreamer-rtsp-server/sys/tests/abi.rs

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Rust
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2020-11-19 17:53:22 +00:00
// This file was generated by gir (https://github.com/gtk-rs/gir @ 062b3d6)
// from gir-files (https://github.com/gtk-rs/gir-files @ b84cead5)
// DO NOT EDIT
extern crate gstreamer_rtsp_server_sys;
extern crate shell_words;
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extern crate tempfile;
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use gstreamer_rtsp_server_sys::*;
use std::env;
use std::error::Error;
use std::mem::{align_of, size_of};
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use std::path::Path;
use std::process::Command;
use std::str;
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use tempfile::Builder;
static PACKAGES: &[&str] = &["gstreamer-rtsp-server-1.0"];
#[derive(Clone, Debug)]
struct Compiler {
pub args: Vec<String>,
}
impl Compiler {
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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);
}
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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() {
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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
}
}
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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()),
}
}
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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() {
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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: {})",
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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() {
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let tmpdir = Builder::new()
.prefix("abi")
.tempdir()
.expect("temporary directory");
let cc = Compiler::new().expect("configured compiler");
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assert_eq!(
"1",
get_c_value(tmpdir.path(), &cc, "1").expect("C constant"),
"failed to obtain correct constant value for 1"
);
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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);
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}
Ok(ref c_value) => {
if rust_value == c_value {
results.record_passed();
} else {
results.record_failed();
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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() {
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let tmpdir = Builder::new()
.prefix("abi")
.tempdir()
.expect("temporary directory");
let cc = Compiler::new().expect("configured compiler");
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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"
);
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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);
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}
Ok(c_layout) => {
if rust_layout == c_layout {
results.record_passed();
} else {
results.record_failed();
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eprintln!(
"Layout mismatch for {}\nRust: {:?}\nC: {:?}",
name, rust_layout, &c_layout
);
}
}
};
if (i + 1) % 25 == 0 {
println!("layout ... {}", results.summary());
}
}
results.expect_total_success();
}
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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() {
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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();
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Ok(Layout { size, alignment })
}
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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() {
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return Err(format!("command {:?} failed, {:?}", &abi_cmd, &output).into());
}
let output = str::from_utf8(&output.stdout)?.trim();
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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)] = &[
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(
"GstRTSPAddress",
Layout {
size: size_of::<GstRTSPAddress>(),
alignment: align_of::<GstRTSPAddress>(),
},
),
(
"GstRTSPAddressFlags",
Layout {
size: size_of::<GstRTSPAddressFlags>(),
alignment: align_of::<GstRTSPAddressFlags>(),
},
),
(
"GstRTSPAddressPool",
Layout {
size: size_of::<GstRTSPAddressPool>(),
alignment: align_of::<GstRTSPAddressPool>(),
},
),
(
"GstRTSPAddressPoolClass",
Layout {
size: size_of::<GstRTSPAddressPoolClass>(),
alignment: align_of::<GstRTSPAddressPoolClass>(),
},
),
(
"GstRTSPAddressPoolResult",
Layout {
size: size_of::<GstRTSPAddressPoolResult>(),
alignment: align_of::<GstRTSPAddressPoolResult>(),
},
),
(
"GstRTSPAuth",
Layout {
size: size_of::<GstRTSPAuth>(),
alignment: align_of::<GstRTSPAuth>(),
},
),
(
"GstRTSPAuthClass",
Layout {
size: size_of::<GstRTSPAuthClass>(),
alignment: align_of::<GstRTSPAuthClass>(),
},
),
(
"GstRTSPClient",
Layout {
size: size_of::<GstRTSPClient>(),
alignment: align_of::<GstRTSPClient>(),
},
),
(
"GstRTSPClientClass",
Layout {
size: size_of::<GstRTSPClientClass>(),
alignment: align_of::<GstRTSPClientClass>(),
},
),
(
"GstRTSPContext",
Layout {
size: size_of::<GstRTSPContext>(),
alignment: align_of::<GstRTSPContext>(),
},
),
(
"GstRTSPFilterResult",
Layout {
size: size_of::<GstRTSPFilterResult>(),
alignment: align_of::<GstRTSPFilterResult>(),
},
),
(
"GstRTSPMedia",
Layout {
size: size_of::<GstRTSPMedia>(),
alignment: align_of::<GstRTSPMedia>(),
},
),
(
"GstRTSPMediaClass",
Layout {
size: size_of::<GstRTSPMediaClass>(),
alignment: align_of::<GstRTSPMediaClass>(),
},
),
(
"GstRTSPMediaFactory",
Layout {
size: size_of::<GstRTSPMediaFactory>(),
alignment: align_of::<GstRTSPMediaFactory>(),
},
),
(
"GstRTSPMediaFactoryClass",
Layout {
size: size_of::<GstRTSPMediaFactoryClass>(),
alignment: align_of::<GstRTSPMediaFactoryClass>(),
},
),
(
"GstRTSPMediaFactoryURI",
Layout {
size: size_of::<GstRTSPMediaFactoryURI>(),
alignment: align_of::<GstRTSPMediaFactoryURI>(),
},
),
(
"GstRTSPMediaFactoryURIClass",
Layout {
size: size_of::<GstRTSPMediaFactoryURIClass>(),
alignment: align_of::<GstRTSPMediaFactoryURIClass>(),
},
),
(
"GstRTSPMediaStatus",
Layout {
size: size_of::<GstRTSPMediaStatus>(),
alignment: align_of::<GstRTSPMediaStatus>(),
},
),
(
"GstRTSPMountPoints",
Layout {
size: size_of::<GstRTSPMountPoints>(),
alignment: align_of::<GstRTSPMountPoints>(),
},
),
(
"GstRTSPMountPointsClass",
Layout {
size: size_of::<GstRTSPMountPointsClass>(),
alignment: align_of::<GstRTSPMountPointsClass>(),
},
),
(
"GstRTSPOnvifClient",
Layout {
size: size_of::<GstRTSPOnvifClient>(),
alignment: align_of::<GstRTSPOnvifClient>(),
},
),
(
"GstRTSPOnvifClientClass",
Layout {
size: size_of::<GstRTSPOnvifClientClass>(),
alignment: align_of::<GstRTSPOnvifClientClass>(),
},
),
(
"GstRTSPOnvifMedia",
Layout {
size: size_of::<GstRTSPOnvifMedia>(),
alignment: align_of::<GstRTSPOnvifMedia>(),
},
),
(
"GstRTSPOnvifMediaClass",
Layout {
size: size_of::<GstRTSPOnvifMediaClass>(),
alignment: align_of::<GstRTSPOnvifMediaClass>(),
},
),
(
"GstRTSPOnvifMediaFactory",
Layout {
size: size_of::<GstRTSPOnvifMediaFactory>(),
alignment: align_of::<GstRTSPOnvifMediaFactory>(),
},
),
(
"GstRTSPOnvifMediaFactoryClass",
Layout {
size: size_of::<GstRTSPOnvifMediaFactoryClass>(),
alignment: align_of::<GstRTSPOnvifMediaFactoryClass>(),
},
),
(
"GstRTSPOnvifServer",
Layout {
size: size_of::<GstRTSPOnvifServer>(),
alignment: align_of::<GstRTSPOnvifServer>(),
},
),
(
"GstRTSPOnvifServerClass",
Layout {
size: size_of::<GstRTSPOnvifServerClass>(),
alignment: align_of::<GstRTSPOnvifServerClass>(),
},
),
(
"GstRTSPPermissions",
Layout {
size: size_of::<GstRTSPPermissions>(),
alignment: align_of::<GstRTSPPermissions>(),
},
),
(
"GstRTSPPublishClockMode",
Layout {
size: size_of::<GstRTSPPublishClockMode>(),
alignment: align_of::<GstRTSPPublishClockMode>(),
},
),
(
"GstRTSPServer",
Layout {
size: size_of::<GstRTSPServer>(),
alignment: align_of::<GstRTSPServer>(),
},
),
(
"GstRTSPServerClass",
Layout {
size: size_of::<GstRTSPServerClass>(),
alignment: align_of::<GstRTSPServerClass>(),
},
),
(
"GstRTSPSession",
Layout {
size: size_of::<GstRTSPSession>(),
alignment: align_of::<GstRTSPSession>(),
},
),
(
"GstRTSPSessionClass",
Layout {
size: size_of::<GstRTSPSessionClass>(),
alignment: align_of::<GstRTSPSessionClass>(),
},
),
(
"GstRTSPSessionMedia",
Layout {
size: size_of::<GstRTSPSessionMedia>(),
alignment: align_of::<GstRTSPSessionMedia>(),
},
),
(
"GstRTSPSessionMediaClass",
Layout {
size: size_of::<GstRTSPSessionMediaClass>(),
alignment: align_of::<GstRTSPSessionMediaClass>(),
},
),
(
"GstRTSPSessionPool",
Layout {
size: size_of::<GstRTSPSessionPool>(),
alignment: align_of::<GstRTSPSessionPool>(),
},
),
(
"GstRTSPSessionPoolClass",
Layout {
size: size_of::<GstRTSPSessionPoolClass>(),
alignment: align_of::<GstRTSPSessionPoolClass>(),
},
),
(
"GstRTSPStream",
Layout {
size: size_of::<GstRTSPStream>(),
alignment: align_of::<GstRTSPStream>(),
},
),
(
"GstRTSPStreamClass",
Layout {
size: size_of::<GstRTSPStreamClass>(),
alignment: align_of::<GstRTSPStreamClass>(),
},
),
(
"GstRTSPStreamTransport",
Layout {
size: size_of::<GstRTSPStreamTransport>(),
alignment: align_of::<GstRTSPStreamTransport>(),
},
),
(
"GstRTSPStreamTransportClass",
Layout {
size: size_of::<GstRTSPStreamTransportClass>(),
alignment: align_of::<GstRTSPStreamTransportClass>(),
},
),
(
"GstRTSPSuspendMode",
Layout {
size: size_of::<GstRTSPSuspendMode>(),
alignment: align_of::<GstRTSPSuspendMode>(),
},
),
(
"GstRTSPThread",
Layout {
size: size_of::<GstRTSPThread>(),
alignment: align_of::<GstRTSPThread>(),
},
),
(
"GstRTSPThreadPool",
Layout {
size: size_of::<GstRTSPThreadPool>(),
alignment: align_of::<GstRTSPThreadPool>(),
},
),
(
"GstRTSPThreadPoolClass",
Layout {
size: size_of::<GstRTSPThreadPoolClass>(),
alignment: align_of::<GstRTSPThreadPoolClass>(),
},
),
(
"GstRTSPThreadType",
Layout {
size: size_of::<GstRTSPThreadType>(),
alignment: align_of::<GstRTSPThreadType>(),
},
),
(
"GstRTSPToken",
Layout {
size: size_of::<GstRTSPToken>(),
alignment: align_of::<GstRTSPToken>(),
},
),
(
"GstRTSPTransportMode",
Layout {
size: size_of::<GstRTSPTransportMode>(),
alignment: align_of::<GstRTSPTransportMode>(),
},
),
(
"GstSDPInfo",
Layout {
size: size_of::<GstSDPInfo>(),
alignment: align_of::<GstSDPInfo>(),
},
),
];
const RUST_CONSTANTS: &[(&str, &str)] = &[
("(guint) GST_RTSP_ADDRESS_FLAG_EVEN_PORT", "4"),
("(guint) GST_RTSP_ADDRESS_FLAG_IPV4", "1"),
("(guint) GST_RTSP_ADDRESS_FLAG_IPV6", "2"),
("(guint) GST_RTSP_ADDRESS_FLAG_MULTICAST", "8"),
("(guint) GST_RTSP_ADDRESS_FLAG_NONE", "0"),
("(guint) GST_RTSP_ADDRESS_FLAG_UNICAST", "16"),
("GST_RTSP_ADDRESS_POOL_ANY_IPV4", "0.0.0.0"),
("GST_RTSP_ADDRESS_POOL_ANY_IPV6", "::"),
("(gint) GST_RTSP_ADDRESS_POOL_EINVAL", "-1"),
("(gint) GST_RTSP_ADDRESS_POOL_ELAST", "-4"),
("(gint) GST_RTSP_ADDRESS_POOL_ERANGE", "-3"),
("(gint) GST_RTSP_ADDRESS_POOL_ERESERVED", "-2"),
("(gint) GST_RTSP_ADDRESS_POOL_OK", "0"),
("GST_RTSP_AUTH_CHECK_CONNECT", "auth.check.connect"),
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(
"GST_RTSP_AUTH_CHECK_MEDIA_FACTORY_ACCESS",
"auth.check.media.factory.access",
),
(
"GST_RTSP_AUTH_CHECK_MEDIA_FACTORY_CONSTRUCT",
"auth.check.media.factory.construct",
),
(
"GST_RTSP_AUTH_CHECK_TRANSPORT_CLIENT_SETTINGS",
"auth.check.transport.client-settings",
),
("GST_RTSP_AUTH_CHECK_URL", "auth.check.url"),
("(gint) GST_RTSP_FILTER_KEEP", "1"),
("(gint) GST_RTSP_FILTER_REF", "2"),
("(gint) GST_RTSP_FILTER_REMOVE", "0"),
("(gint) GST_RTSP_MEDIA_STATUS_ERROR", "5"),
("(gint) GST_RTSP_MEDIA_STATUS_PREPARED", "3"),
("(gint) GST_RTSP_MEDIA_STATUS_PREPARING", "2"),
("(gint) GST_RTSP_MEDIA_STATUS_SUSPENDED", "4"),
("(gint) GST_RTSP_MEDIA_STATUS_UNPREPARED", "0"),
("(gint) GST_RTSP_MEDIA_STATUS_UNPREPARING", "1"),
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(
"GST_RTSP_ONVIF_BACKCHANNEL_REQUIREMENT",
"www.onvif.org/ver20/backchannel",
),
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("GST_RTSP_ONVIF_REPLAY_REQUIREMENT", "onvif-replay"),
("GST_RTSP_PERM_MEDIA_FACTORY_ACCESS", "media.factory.access"),
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(
"GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT",
"media.factory.construct",
),
("(gint) GST_RTSP_PUBLISH_CLOCK_MODE_CLOCK", "1"),
("(gint) GST_RTSP_PUBLISH_CLOCK_MODE_CLOCK_AND_OFFSET", "2"),
("(gint) GST_RTSP_PUBLISH_CLOCK_MODE_NONE", "0"),
("(gint) GST_RTSP_SUSPEND_MODE_NONE", "0"),
("(gint) GST_RTSP_SUSPEND_MODE_PAUSE", "1"),
("(gint) GST_RTSP_SUSPEND_MODE_RESET", "2"),
("(gint) GST_RTSP_THREAD_TYPE_CLIENT", "0"),
("(gint) GST_RTSP_THREAD_TYPE_MEDIA", "1"),
("GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE", "media.factory.role"),
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(
"GST_RTSP_TOKEN_TRANSPORT_CLIENT_SETTINGS",
"transport.client-settings",
),
("(guint) GST_RTSP_TRANSPORT_MODE_PLAY", "1"),
("(guint) GST_RTSP_TRANSPORT_MODE_RECORD", "2"),
];