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NetMesh/application/state/sftp/errors.test.ts

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import assert from "node:assert/strict";
import test from "node:test";
import { isMissingStatError } from "./errors";
test("isMissingStatError accepts only true path absence codes", () => {
for (const code of [2, "ENOENT", "NO_SUCH_FILE", "SSH_FX_NO_SUCH_FILE"] as const) {
const error = new Error("missing") as Error & { code: string | number };
error.code = code;
assert.equal(isMissingStatError(error), true, String(code));
}
assert.equal(isMissingStatError(new Error("ENOENT")), true);
});
test("isMissingStatError treats Electron-wrapped SFTP absence as missing", () => {
// ipcRenderer.invoke strips custom `code` and wraps the ssh2 message.
// New-file uploads lstat the destination first; this is the toast users see.
assert.equal(
isMissingStatError(
new Error("Error invoking remote method 'netcatty:sftp:lstat': Error: No such file"),
),
true,
);
assert.equal(isMissingStatError(new Error("No such file")), true);
assert.equal(isMissingStatError(new Error("No such file or directory")), true);
assert.equal(isMissingStatError(new Error("No such file: /tmp/tool.sh")), true);
assert.equal(
isMissingStatError(new Error("ENOENT: no such file or directory, lstat '/tmp/tool.sh'")),
true,
);
});
test("isMissingStatError rejects unsupported LSTAT and other failures", () => {
const enotsup = new Error("Remote server does not support LSTAT") as Error & {
code: string;
lstatUnavailable: boolean;
};
enotsup.code = "ENOTSUP";
enotsup.lstatUnavailable = true;
assert.equal(isMissingStatError(enotsup), false);
const eperm = new Error("denied") as Error & { code: string };
eperm.code = "EPERM";
assert.equal(isMissingStatError(eperm), false);
assert.equal(isMissingStatError(new Error("channel closed")), false);
assert.equal(
isMissingStatError(
new Error("Error invoking remote method 'netcatty:sftp:lstat': Error: Permission denied"),
),
false,
);
// Path names are user-controlled; do not treat a substring hit as absence.
assert.equal(
isMissingStatError(
new Error("EACCES: permission denied, lstat '/private/enoent/report.txt'"),
),
false,
);
assert.equal(
isMissingStatError(
new Error(
"Error invoking remote method 'netcatty:sftp:lstat': Error: EACCES: permission denied, lstat '/private/enoent/report.txt'",
),
),
false,
);
});