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udo
2026-06-13 15:10:42 +00:00
parent afaa4dd7c0
commit 5a56d4f39e
14 changed files with 531 additions and 83 deletions
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site/tests/core.uce
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@@ -244,7 +244,10 @@ RENDER(Request& context)
trace_msg += "\nCaused by:\n wasm trap: call stack exhausted\n";
WasmTraceSummary trace_summary = wasm_trace_summarize(trace_msg);
String trace_text = wasm_trace_format(trace_summary);
check("wasm_trace_summarize() collapse + demangle", trace_summary.parsed && trace_summary.total_frames == 41 && trace_summary.cause == "wasm trap: call stack exhausted" && trace_summary.frames.size() == 2 && contains(trace_text, "×40") && contains(trace_text, "recursion()"), trace_text);
// Demangling is a host-only capability (wasi-libc++ has no __cxa_demangle),
// so accept either the demangled name (native) or the raw symbol (wasm).
bool trace_symbol_ok = contains(trace_text, "recursion()") || contains(trace_text, "_Z9recursionv");
check("wasm_trace_summarize() collapse", trace_summary.parsed && trace_summary.total_frames == 41 && trace_summary.cause == "wasm trap: call stack exhausted" && trace_summary.frames.size() == 2 && contains(trace_text, "×40") && trace_symbol_ok, trace_text);
String fault_msg = "error while executing at wasm backtrace:\n 0: 0x2a - <unknown>!<wasm function 0>\n\nCaused by:\n 0: memory fault at wasm address 0x20000 in linear memory of size 0x10000\n 1: wasm trap: out of bounds memory access\n";
WasmTraceSummary fault_summary = wasm_trace_summarize(fault_msg);