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Add stack trace to Test262Error (#644)

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Necessary because Test262Error doesn't subclass from Error. Make it tell
not just _what_ but also _where_.
This commit is contained in:
Ben Noordhuis 2024-11-04 23:21:52 +01:00 committed by GitHub
parent c53a0a86da
commit e569f39bf1
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1 changed files with 9 additions and 0 deletions
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9
run-test262.c
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@ -1753,6 +1753,15 @@ int run_test_buf(const char *filename, char *harness, namelist_t *ip,
if (eval_file(ctx, harness, ip->array[i], JS_EVAL_TYPE_GLOBAL)) {
fatal(1, "error including %s for %s", ip->array[i], filename);
}
// hack to get useful stack traces from Test262Error exceptions
if (verbose > 1 && str_equal(ip->array[i], "sta.js")) {
static const char hack[] =
";(function(C){"
"globalThis.Test262Error = class Test262Error extends Error {};"
"globalThis.Test262Error.thrower = C.thrower;"
"})(Test262Error)";
JS_FreeValue(ctx, JS_Eval(ctx, hack, sizeof(hack)-1, "sta.js", JS_EVAL_TYPE_GLOBAL));
}
}
ret = eval_buf(ctx, buf, buf_len, filename, TRUE, is_negative,