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

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// Generated by gir (https://github.com/gtk-rs/gir @ 9aa16ead87e1)
// from gir-files (https://github.com/gtk-rs/gir-files @ b8b90867ab35)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ def5d67e738d)
// DO NOT EDIT
use gstreamer_validate_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-validate-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 {:?} 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 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 {:?} 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,
}
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]
#[cfg(target_os = "linux")]
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 mut words = l.trim().split(';');
let name = words.next().expect("Failed to parse name").to_owned();
let value = words
.next()
.and_then(|s| s.parse().ok())
.expect("Failed to parse value");
c_constants.push((name, value));
}
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: {:?}\nC: {:?}", rust_name, c_name,);
continue;
}
if rust_value != c_value {
results.record_failed();
eprintln!(
"Constant value mismatch for {}\nRust: {:?}\nC: {:?}",
rust_name, rust_value, &c_value
);
continue;
}
results.record_passed();
}
results.expect_total_success();
}
#[test]
#[cfg(target_os = "linux")]
fn cross_validate_layout_with_c() {
let mut c_layouts = Vec::new();
for l in get_c_output("layout").unwrap().lines() {
let mut words = l.trim().split(';');
let name = words.next().expect("Failed to parse name").to_owned();
let size = words
.next()
.and_then(|s| s.parse().ok())
.expect("Failed to parse size");
let alignment = words
.next()
.and_then(|s| s.parse().ok())
.expect("Failed to parse alignment");
c_layouts.push((name, 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: {:?}\nC: {:?}", rust_name, c_name,);
continue;
}
if rust_layout != c_layout {
results.record_failed();
eprintln!(
"Layout mismatch for {}\nRust: {:?}\nC: {:?}",
rust_name, rust_layout, &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 {:?} failed, {:?}", &abi_cmd, &output).into());
}
Ok(String::from_utf8(output.stdout)?)
}
const RUST_LAYOUTS: &[(&str, Layout)] = &[
(
"GstValidateAction",
Layout {
size: size_of::<GstValidateAction>(),
alignment: align_of::<GstValidateAction>(),
},
),
(
"GstValidateActionParameter",
Layout {
size: size_of::<GstValidateActionParameter>(),
alignment: align_of::<GstValidateActionParameter>(),
},
),
(
"GstValidateActionReturn",
Layout {
size: size_of::<GstValidateActionReturn>(),
alignment: align_of::<GstValidateActionReturn>(),
},
),
(
"GstValidateActionType",
Layout {
size: size_of::<GstValidateActionType>(),
alignment: align_of::<GstValidateActionType>(),
},
),
(
"GstValidateActionTypeFlags",
Layout {
size: size_of::<GstValidateActionTypeFlags>(),
alignment: align_of::<GstValidateActionTypeFlags>(),
},
),
(
"GstValidateBinMonitor",
Layout {
size: size_of::<GstValidateBinMonitor>(),
alignment: align_of::<GstValidateBinMonitor>(),
},
),
(
"GstValidateBinMonitorClass",
Layout {
size: size_of::<GstValidateBinMonitorClass>(),
alignment: align_of::<GstValidateBinMonitorClass>(),
},
),
(
"GstValidateDebugFlags",
Layout {
size: size_of::<GstValidateDebugFlags>(),
alignment: align_of::<GstValidateDebugFlags>(),
},
),
(
"GstValidateElementMonitor",
Layout {
size: size_of::<GstValidateElementMonitor>(),
alignment: align_of::<GstValidateElementMonitor>(),
},
),
(
"GstValidateElementMonitorClass",
Layout {
size: size_of::<GstValidateElementMonitorClass>(),
alignment: align_of::<GstValidateElementMonitorClass>(),
},
),
(
"GstValidateInterceptionReturn",
Layout {
size: size_of::<GstValidateInterceptionReturn>(),
alignment: align_of::<GstValidateInterceptionReturn>(),
},
),
(
"GstValidateIssue",
Layout {
size: size_of::<GstValidateIssue>(),
alignment: align_of::<GstValidateIssue>(),
},
),
(
"GstValidateIssueFlags",
Layout {
size: size_of::<GstValidateIssueFlags>(),
alignment: align_of::<GstValidateIssueFlags>(),
},
),
(
"GstValidateIssueId",
Layout {
size: size_of::<GstValidateIssueId>(),
alignment: align_of::<GstValidateIssueId>(),
},
),
(
"GstValidateMediaDescriptor",
Layout {
size: size_of::<GstValidateMediaDescriptor>(),
alignment: align_of::<GstValidateMediaDescriptor>(),
},
),
(
"GstValidateMediaDescriptorClass",
Layout {
size: size_of::<GstValidateMediaDescriptorClass>(),
alignment: align_of::<GstValidateMediaDescriptorClass>(),
},
),
(
"GstValidateMediaDescriptorParser",
Layout {
size: size_of::<GstValidateMediaDescriptorParser>(),
alignment: align_of::<GstValidateMediaDescriptorParser>(),
},
),
(
"GstValidateMediaDescriptorParserClass",
Layout {
size: size_of::<GstValidateMediaDescriptorParserClass>(),
alignment: align_of::<GstValidateMediaDescriptorParserClass>(),
},
),
(
"GstValidateMediaDescriptorWriter",
Layout {
size: size_of::<GstValidateMediaDescriptorWriter>(),
alignment: align_of::<GstValidateMediaDescriptorWriter>(),
},
),
(
"GstValidateMediaDescriptorWriterClass",
Layout {
size: size_of::<GstValidateMediaDescriptorWriterClass>(),
alignment: align_of::<GstValidateMediaDescriptorWriterClass>(),
},
),
(
"GstValidateMediaDescriptorWriterFlags",
Layout {
size: size_of::<GstValidateMediaDescriptorWriterFlags>(),
alignment: align_of::<GstValidateMediaDescriptorWriterFlags>(),
},
),
(
"GstValidateMediaInfo",
Layout {
size: size_of::<GstValidateMediaInfo>(),
alignment: align_of::<GstValidateMediaInfo>(),
},
),
(
"GstValidateMonitor",
Layout {
size: size_of::<GstValidateMonitor>(),
alignment: align_of::<GstValidateMonitor>(),
},
),
(
"GstValidateMonitorClass",
Layout {
size: size_of::<GstValidateMonitorClass>(),
alignment: align_of::<GstValidateMonitorClass>(),
},
),
(
"GstValidateOverride",
Layout {
size: size_of::<GstValidateOverride>(),
alignment: align_of::<GstValidateOverride>(),
},
),
(
"GstValidateOverrideClass",
Layout {
size: size_of::<GstValidateOverrideClass>(),
alignment: align_of::<GstValidateOverrideClass>(),
},
),
(
"GstValidateOverrideRegistry",
Layout {
size: size_of::<GstValidateOverrideRegistry>(),
alignment: align_of::<GstValidateOverrideRegistry>(),
},
),
(
"GstValidatePadMonitor",
Layout {
size: size_of::<GstValidatePadMonitor>(),
alignment: align_of::<GstValidatePadMonitor>(),
},
),
(
"GstValidatePadMonitorClass",
Layout {
size: size_of::<GstValidatePadMonitorClass>(),
alignment: align_of::<GstValidatePadMonitorClass>(),
},
),
(
"GstValidatePipelineMonitor",
Layout {
size: size_of::<GstValidatePipelineMonitor>(),
alignment: align_of::<GstValidatePipelineMonitor>(),
},
),
(
"GstValidatePipelineMonitorClass",
Layout {
size: size_of::<GstValidatePipelineMonitorClass>(),
alignment: align_of::<GstValidatePipelineMonitorClass>(),
},
),
(
"GstValidateReport",
Layout {
size: size_of::<GstValidateReport>(),
alignment: align_of::<GstValidateReport>(),
},
),
(
"GstValidateReportLevel",
Layout {
size: size_of::<GstValidateReportLevel>(),
alignment: align_of::<GstValidateReportLevel>(),
},
),
(
"GstValidateReporterInterface",
Layout {
size: size_of::<GstValidateReporterInterface>(),
alignment: align_of::<GstValidateReporterInterface>(),
},
),
(
"GstValidateReportingDetails",
Layout {
size: size_of::<GstValidateReportingDetails>(),
alignment: align_of::<GstValidateReportingDetails>(),
},
),
(
"GstValidateRunner",
Layout {
size: size_of::<GstValidateRunner>(),
alignment: align_of::<GstValidateRunner>(),
},
),
(
"GstValidateRunnerClass",
Layout {
size: size_of::<GstValidateRunnerClass>(),
alignment: align_of::<GstValidateRunnerClass>(),
},
),
(
"GstValidateScenario",
Layout {
size: size_of::<GstValidateScenario>(),
alignment: align_of::<GstValidateScenario>(),
},
),
(
"GstValidateScenarioClass",
Layout {
size: size_of::<GstValidateScenarioClass>(),
alignment: align_of::<GstValidateScenarioClass>(),
},
),
(
"GstValidateStructureResolveVariablesFlags",
Layout {
size: size_of::<GstValidateStructureResolveVariablesFlags>(),
alignment: align_of::<GstValidateStructureResolveVariablesFlags>(),
},
),
(
"GstValidateVerbosityFlags",
Layout {
size: size_of::<GstValidateVerbosityFlags>(),
alignment: align_of::<GstValidateVerbosityFlags>(),
},
),
];
const RUST_CONSTANTS: &[(&str, &str)] = &[
("(guint) GST_VALIDATE_ACTION_TYPE_ASYNC", "4"),
("(guint) GST_VALIDATE_ACTION_TYPE_CAN_BE_OPTIONAL", "128"),
(
"(guint) GST_VALIDATE_ACTION_TYPE_CAN_EXECUTE_ON_ADDITION",
"16",
),
("(guint) GST_VALIDATE_ACTION_TYPE_CONFIG", "2"),
(
"(guint) GST_VALIDATE_ACTION_TYPE_DOESNT_NEED_PIPELINE",
"256",
),
("(guint) GST_VALIDATE_ACTION_TYPE_HANDLED_IN_CONFIG", "512"),
("(guint) GST_VALIDATE_ACTION_TYPE_INTERLACED", "8"),
("(guint) GST_VALIDATE_ACTION_TYPE_NEEDS_CLOCK", "32"),
("(guint) GST_VALIDATE_ACTION_TYPE_NONE", "0"),
("(guint) GST_VALIDATE_ACTION_TYPE_NON_BLOCKING", "8"),
(
"(guint) GST_VALIDATE_ACTION_TYPE_NO_EXECUTION_NOT_FATAL",
"64",
),
("(gint) GST_VALIDATE_EXECUTE_ACTION_ASYNC", "2"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_DONE", "7"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_ERROR", "0"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_ERROR_REPORTED", "4"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_INTERLACED", "3"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_IN_PROGRESS", "5"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_NONE", "6"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_NON_BLOCKING", "3"),
("(gint) GST_VALIDATE_EXECUTE_ACTION_OK", "1"),
("(guint) GST_VALIDATE_FATAL_CRITICALS", "4"),
("(guint) GST_VALIDATE_FATAL_DEFAULT", "0"),
("(guint) GST_VALIDATE_FATAL_ISSUES", "1"),
("(guint) GST_VALIDATE_FATAL_WARNINGS", "2"),
("(guint) GST_VALIDATE_ISSUE_FLAGS_FORCE_BACKTRACE", "4"),
("(guint) GST_VALIDATE_ISSUE_FLAGS_FULL_DETAILS", "1"),
("(guint) GST_VALIDATE_ISSUE_FLAGS_NONE", "0"),
("(guint) GST_VALIDATE_ISSUE_FLAGS_NO_BACKTRACE", "2"),
(
"(guint) GST_VALIDATE_MEDIA_DESCRIPTOR_WRITER_FLAGS_FULL",
"4",
),
(
"(guint) GST_VALIDATE_MEDIA_DESCRIPTOR_WRITER_FLAGS_HANDLE_GLOGS",
"8",
),
(
"(guint) GST_VALIDATE_MEDIA_DESCRIPTOR_WRITER_FLAGS_NONE",
"1",
),
(
"(guint) GST_VALIDATE_MEDIA_DESCRIPTOR_WRITER_FLAGS_NO_PARSER",
"2",
),
("(guint) GST_VALIDATE_PRINT_CRITICALS", "32"),
("(guint) GST_VALIDATE_PRINT_ISSUES", "8"),
("(guint) GST_VALIDATE_PRINT_WARNINGS", "16"),
("(gint) GST_VALIDATE_REPORTER_DROP", "0"),
("(gint) GST_VALIDATE_REPORTER_KEEP", "1"),
("(gint) GST_VALIDATE_REPORTER_REPORT", "2"),
("(gint) GST_VALIDATE_REPORT_LEVEL_CRITICAL", "0"),
("(gint) GST_VALIDATE_REPORT_LEVEL_EXPECTED", "5"),
("(gint) GST_VALIDATE_REPORT_LEVEL_IGNORE", "3"),
("(gint) GST_VALIDATE_REPORT_LEVEL_ISSUE", "2"),
("(gint) GST_VALIDATE_REPORT_LEVEL_NUM_ENTRIES", "6"),
("(gint) GST_VALIDATE_REPORT_LEVEL_UNKNOWN", "4"),
("(gint) GST_VALIDATE_REPORT_LEVEL_WARNING", "1"),
("(gint) GST_VALIDATE_SHOW_ALL", "5"),
("(gint) GST_VALIDATE_SHOW_COUNT", "7"),
("(gint) GST_VALIDATE_SHOW_MONITOR", "4"),
("(gint) GST_VALIDATE_SHOW_NONE", "1"),
("(gint) GST_VALIDATE_SHOW_SMART", "6"),
("(gint) GST_VALIDATE_SHOW_SUBCHAIN", "3"),
("(gint) GST_VALIDATE_SHOW_SYNTHETIC", "2"),
("(gint) GST_VALIDATE_SHOW_UNKNOWN", "0"),
("(guint) GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_ALL", "0"),
(
"(guint) GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_LOCAL_ONLY",
"1",
),
(
"(guint) GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_NO_EXPRESSION",
"2",
),
(
"(guint) GST_VALIDATE_STRUCTURE_RESOLVE_VARIABLES_NO_FAILURE",
"2",
),
("GST_VALIDATE_UNKNOWN_BOOL", "-1"),
("GST_VALIDATE_UNKNOWN_UINT64", "-1"),
("(guint) GST_VALIDATE_VERBOSITY_ALL", "30"),
("(guint) GST_VALIDATE_VERBOSITY_MESSAGES", "4"),
("(guint) GST_VALIDATE_VERBOSITY_NEW_ELEMENTS", "16"),
("(guint) GST_VALIDATE_VERBOSITY_NONE", "0"),
("(guint) GST_VALIDATE_VERBOSITY_POSITION", "2"),
("(guint) GST_VALIDATE_VERBOSITY_PROPS_CHANGES", "8"),
];