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test: handle EUNATCH #48050

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test: handle EUNATCH #48050

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09207b8
test: handle EUNATCH
abmusse May 17, 2023
f83b102
fixup! test: handle EUNATCH
abmusse Aug 19, 2023
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test: handle EUNATCH 
When IPv6 is disabled IBM i returns EUNATCH (errno 42)
instead of EADDRNOTAVAIL.

libuv 1.46.0 adds EUNATCH errno

We can now use error.code to refer to EUNATCH
in node versions that use libuv 1.46.0.
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@abmusse
abmusse committed Jul 6, 2023
commit 09207b8075e0e5a2c7b05d0b57952c0b0455e25e
5 changes: 2 additions & 3 deletions test/parallel/test-net-autoselectfamily-commandline-option.js
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Original file line number Diff line number Diff line change
Expand Up @@ -87,9 +87,8 @@ function createDnsServer(ipv6Addr, ipv4Addr, cb) {
assert.strictEqual(error.message, `connect ECONNREFUSED ::1:${port}`);
} else if (error.code === 'EAFNOSUPPORT') {
assert.strictEqual(error.message, `connect EAFNOSUPPORT ::1:${port} - Local (undefined:undefined)`);
} else {
assert.strictEqual(error.code, 'EADDRNOTAVAIL');
assert.strictEqual(error.message, `connect EADDRNOTAVAIL ::1:${port} - Local (:::0)`);
} else if (error.code === 'EADDRNOTAVAIL' || error.code === 'EUNATCH') {
assert.strictEqual(error.message, `connect ${error.code} ::1:${port} - Local (:::0)`);
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This doesn't match existing code behavior. Should add a separate else if leg like the EAFNOSUPPORT above.

Suggested change
} else if (error.code === 'EADDRNOTAVAIL' || error.code === 'EUNATCH') {
assert.strictEqual(error.message, `connect ${error.code} ::1:${port} - Local (:::0)`);
} else if (error.code === 'EUNATCH') {
assert.strictEqual(error.message, `connect EUNATCH ::1:${port} - Local (:::0)`);
} else {
assert.strictEqual(error.code, 'EADDRNOTAVAIL');
assert.strictEqual(error.message, `connect EADDRNOTAVAIL ::1:${port} - Local (:::0)`);

Either that or merge the EAFNOSUPPORT else block in to this one. The other tests have this same issue.

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I like the option of adding a separate else leg. Will fix this up!

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@abmusse abmusse Aug 22, 2023 •
edited
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Added else if legs for EUNATCH in f83b102

}

ipv4Server.close();
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9 changes: 2 additions & 7 deletions test/parallel/test-net-autoselectfamily-default.js
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Original file line number Diff line number Diff line change
Expand Up @@ -125,13 +125,8 @@ function createDnsServer(ipv6Addr, ipv4Addr, cb) {
assert.strictEqual(error.message, `connect ECONNREFUSED ::1:${port}`);
} else if (error.code === 'EAFNOSUPPORT') {
assert.strictEqual(error.message, `connect EAFNOSUPPORT ::1:${port} - Local (undefined:undefined)`);
} else if (common.isIBMi) {
// IBMi returns EUNATCH (ERRNO 42) when IPv6 is disabled
// keep this errno assertion until EUNATCH is recognized by libuv
assert.strictEqual(error.errno, -42);
} else {
assert.strictEqual(error.code, 'EADDRNOTAVAIL');
assert.strictEqual(error.message, `connect EADDRNOTAVAIL ::1:${port} - Local (:::0)`);
} else if (error.code === 'EADDRNOTAVAIL' || error.code === 'EUNATCH') {
assert.strictEqual(error.message, `connect ${error.code} ::1:${port} - Local (:::0)`);
}

ipv4Server.close();
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9 changes: 2 additions & 7 deletions test/parallel/test-net-autoselectfamily.js
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Original file line number Diff line number Diff line change
Expand Up @@ -282,13 +282,8 @@ if (common.hasIPv6) {
assert.strictEqual(error.message, `connect ECONNREFUSED ::1:${port}`);
} else if (error.code === 'EAFNOSUPPORT') {
assert.strictEqual(error.message, `connect EAFNOSUPPORT ::1:${port} - Local (undefined:undefined)`);
} else if (common.isIBMi) {
// IBMi returns EUNATCH (ERRNO 42) when IPv6 is disabled
// keep this errno assertion until EUNATCH is recognized by libuv
assert.strictEqual(error.errno, -42);
} else {
assert.strictEqual(error.code, 'EADDRNOTAVAIL');
assert.strictEqual(error.message, `connect EADDRNOTAVAIL ::1:${port} - Local (:::0)`);
} else if (error.code === 'EADDRNOTAVAIL' || error.code === 'EUNATCH') {
assert.strictEqual(error.message, `connect ${error.code} ::1:${port} - Local (:::0)`);
}

ipv4Server.close();
Expand Down