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test: check the different error code on IBM i #38159

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test: check the different error code on IBM i #38159

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2 changes: 0 additions & 2 deletions test/parallel/parallel.status
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Original file line number Diff line number Diff line change
Expand Up @@ -55,5 +55,3 @@ test-tls-env-extra-ca: SKIP
test-dgram-error-message-address: SKIP
# https://github.com/nodejs/node/issues/36929
test-crypto-secure-heap: SKIP
# https://github.com/nodejs/node/issues/36925
test-fs-read-type: SKIP
8 changes: 6 additions & 2 deletions test/parallel/test-fs-read-type.js
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Expand Up @@ -118,7 +118,10 @@ fs.read(fd,
2n ** 53n - 1n,
common.mustCall((err) => {
if (err) {
assert.strictEqual(err.code, 'EFBIG');
if (common.isIBMi)
assert.strictEqual(err.errno, -127);
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@cjihrig cjihrig Apr 9, 2021 •
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What error does 127 map to on IBM i? Should we try to map it in libuv?

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@dmabupt dmabupt Apr 9, 2021 •
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It is EOVERFLOW

$ grep 127 /usr/include/errno.h 
#define EOVERFLOW       127     /* value too large to be stored in data type */

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What error does 127 map to on IBM i? Should we try to map it in libuv?

@cjihrig PR to add a mapping for EOVERFLOW: libuv/libuv#3145

else
assert.strictEqual(err.code, 'EFBIG');
}
}));

Expand Down Expand Up @@ -239,5 +242,6 @@ try {
// On systems where max file size is below 2^53-1, we'd expect a EFBIG error.
// This is not using `assert.throws` because the above call should not raise
// any error on systems that allows file of that size.
if (err.code !== 'EFBIG') throw err;
if (err.code !== 'EFBIG' && !(common.isIBMi && err.errno === -127))
throw err;
}