Sha256: 6c03cd0ad9facf0aa81e59cf970504785b6ada9993a2dfc2aea0b18b79419aeb
Contents?: true
Size: 1.37 KB
Versions: 22
Compression:
Stored size: 1.37 KB
Contents
use backtrace::Backtrace;
// This test only works on platforms which have a working `symbol_address`
// function for frames which reports the starting address of a symbol. As a
// result it's only enabled on a few platforms.
const ENABLED: bool = cfg!(all(
// Windows hasn't really been tested, and macOS doesn't support actually
// finding an enclosing frame, so disable this
target_os = "linux",
// On ARM finding the enclosing function is simply returning the ip itself.
not(target_arch = "arm"),
));
#[test]
fn backtrace_new_unresolved_should_start_with_call_site_trace() {
if !ENABLED {
return;
}
let mut b = Backtrace::new_unresolved();
b.resolve();
println!("{:?}", b);
assert!(!b.frames().is_empty());
let this_ip = backtrace_new_unresolved_should_start_with_call_site_trace as usize;
println!("this_ip: {:?}", this_ip as *const usize);
let frame_ip = b.frames().first().unwrap().symbol_address() as usize;
assert_eq!(this_ip, frame_ip);
}
#[test]
fn backtrace_new_should_start_with_call_site_trace() {
if !ENABLED {
return;
}
let b = Backtrace::new();
println!("{:?}", b);
assert!(!b.frames().is_empty());
let this_ip = backtrace_new_should_start_with_call_site_trace as usize;
let frame_ip = b.frames().first().unwrap().symbol_address() as usize;
assert_eq!(this_ip, frame_ip);
}
Version data entries
22 entries across 22 versions & 1 rubygems