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- Add sigsegv stacktrace in test and regular errors for Darwin Arm64. #1105

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This commit is contained in:
Christoffer Lerno
2025-11-20 20:36:33 +01:00
committed by Christoffer Lerno
parent a50de26c5d
commit 5b83108dd1
5 changed files with 131 additions and 38 deletions
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24
lib/std/core/runtime_test.c3
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@@ -4,8 +4,8 @@
module std::core::runtime;
import std::core::test @public;
import std::core::mem::allocator @public;
import libc, std::time, std::io, std::sort;
import std::os::env;
import libc, std::time, std::io, std::sort, std::os;
alias TestFn = fn void();
@@ -86,17 +86,21 @@ fn bool terminal_has_ansi_codes() @local => @pool()
$endif
}
fn void sig_bus_error(CInt i) @local
fn void sig_bus_error(CInt i, void*, void* context) @local @if(env::POSIX)
{
test_panic("Bus error", "Unknown", "Unknown", 0);
panic_test("Bus error", "Unknown", "Unknown", 1, posix::stack_instruction(context));
}
fn void sig_segmentation_fault(CInt i) @local
fn void sig_segmentation_fault(CInt i, void*, void* context) @local @if(env::POSIX)
{
test_panic("Segmentation fault", "Unknown", "Unknown", 0);
panic_test("Segmentation fault", "Unknown", "Unknown", 1, posix::stack_instruction(context));
}
fn void test_panic(String message, String file, String function, uint line) @local
{
panic_test(message, file, function, line);
}
fn void panic_test(String message, String file, String function, uint line, void* extra_trace = null) @local
{
if (test_context.is_in_panic) return;
test_context.is_in_panic = true;
@@ -106,7 +110,7 @@ fn void test_panic(String message, String file, String function, uint line) @loc
if (test_context.assert_print_backtrace)
{
$if env::NATIVE_STACKTRACE:
builtin::print_backtrace(message, 0);
builtin::print_backtrace(message, extra_trace ? 3 : 0, extra_trace);
$endif
}
io::printf("\nTest failed ^^^ ( %s:%s ) %s\n", file, line, message);
@@ -186,9 +190,9 @@ fn bool run_tests(String[] args, TestUnit[] tests) @private
io::printn("There are no test units to run.");
return true; // no tests == technically a pass
}
$if !env::NO_LIBC:
libc::signal(libc::SIGBUS, &sig_bus_error);
libc::signal(libc::SIGSEGV, &sig_segmentation_fault);
$if !env::NO_LIBC && env::POSIX:
posix::install_signal_handler(libc::SIGBUS, &sig_bus_error);
posix::install_signal_handler(libc::SIGSEGV, &sig_segmentation_fault);
$endif
foreach (&unit : tests)
{