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testing: Add API to expect signals and assertion failures

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This commit is contained in:
Feoramund
2025-06-16 11:25:32 -04:00
parent 1bd48df41f
commit 71c6b0c8f0
4 changed files with 140 additions and 11 deletions
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core/testing/signal_handler_libc.odin
+35 -7
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@@ -20,7 +20,8 @@ import "core:terminal/ansi"
@(private="file") stop_test_gate: sync.Mutex
@(private="file") stop_test_index: libc.sig_atomic_t
@(private="file") stop_test_reason: libc.sig_atomic_t
@(private="file") stop_test_signal: libc.sig_atomic_t
@(private="file") stop_test_passed: libc.sig_atomic_t
@(private="file") stop_test_alert: libc.sig_atomic_t
@(private="file", thread_local)
@@ -99,7 +100,30 @@ This is a dire bug and should be reported to the Odin developers.
if sync.mutex_guard(&stop_test_gate) {
intrinsics.atomic_store(&stop_test_index, local_test_index)
intrinsics.atomic_store(&stop_test_reason, cast(libc.sig_atomic_t)sig)
intrinsics.atomic_store(&stop_test_signal, cast(libc.sig_atomic_t)sig)
passed: bool
check_passing: {
if location := local_test_assertion_raised.location; location != {} {
for i in 0..<local_test_expected_failures.location_count {
if local_test_expected_failures.locations[i] == location {
passed = true
break check_passing
}
}
}
if message := local_test_assertion_raised.message; message != "" {
for i in 0..<local_test_expected_failures.message_count {
if local_test_expected_failures.messages[i] == message {
passed = true
break check_passing
}
}
}
if signal := local_test_expected_failures.signal; signal == sig {
passed = true
}
}
intrinsics.atomic_store(&stop_test_passed, cast(libc.sig_atomic_t)passed)
intrinsics.atomic_store(&stop_test_alert, 1)
for {
@@ -154,11 +178,15 @@ _should_stop_test :: proc() -> (test_index: int, reason: Stop_Reason, ok: bool)
intrinsics.atomic_store(&stop_test_alert, 0)
test_index = cast(int)intrinsics.atomic_load(&stop_test_index)
switch intrinsics.atomic_load(&stop_test_reason) {
case libc.SIGFPE: reason = .Arithmetic_Error
case libc.SIGILL: reason = .Illegal_Instruction
case libc.SIGSEGV: reason = .Segmentation_Fault
case SIGTRAP: reason = .Unhandled_Trap
if cast(bool)intrinsics.atomic_load(&stop_test_passed) {
reason = .Successful_Stop
} else {
switch intrinsics.atomic_load(&stop_test_signal) {
case libc.SIGFPE: reason = .Arithmetic_Error
case libc.SIGILL: reason = .Illegal_Instruction
case libc.SIGSEGV: reason = .Segmentation_Fault
case SIGTRAP: reason = .Unhandled_Trap
}
}
ok = true
}