test(files): Add tests for path handling

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

2 files changed, 48 insertions, 0 deletions

diff --git a/cypress/e2e/files/FilesUtils.ts b/cypress/e2e/files/FilesUtils.ts
index 1cb84f3f657..79607989d50 100644
--- a/cypress/e2e/files/FilesUtils.ts
+++ b/cypress/e2e/files/FilesUtils.ts
@@ -45,6 +45,21 @@ export const triggerInlineActionForFile = (filename: string, actionId: string) =
 	getActionsForFile(filename).get(`button[data-cy-files-list-row-action="${CSS.escape(actionId)}"]`).should('exist').click()
 }
 
+export const createFolder = (folderName: string) => {
+	cy.intercept('MKCOL', /\/remote.php\/dav\/files\//).as('createFolder')
+
+	// TODO: replace by proper data-cy selectors
+	cy.get('[data-cy-upload-picker] .action-item__menutoggle').first().click()
+	cy.contains('.upload-picker__menu-entry button', 'New folder').click()
+	cy.get('[data-cy-files-new-node-dialog]').should('be.visible')
+	cy.get('[data-cy-files-new-node-dialog-input]').type(`{selectall}${folderName}`)
+	cy.get('[data-cy-files-new-node-dialog-submit]').click()
+
+	cy.wait('@createFolder')
+
+	getRowForFile(folderName).should('be.visible')
+}
+
 export const moveFile = (fileName: string, dirPath: string) => {
 	getRowForFile(fileName).should('be.visible')
 	triggerActionForFile(fileName, 'move-copy')
diff --git a/cypress/e2e/files/duplicated-node-regression.cy.ts b/cypress/e2e/files/duplicated-node-regression.cy.ts
new file mode 100644
index 00000000000..14355a62b9d
--- /dev/null
+++ b/cypress/e2e/files/duplicated-node-regression.cy.ts
@@ -0,0 +1,33 @@
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { createFolder, getRowForFile, triggerActionForFile } from './FilesUtils.ts'
+
+before(() => {
+	cy.createRandomUser()
+		.then((user) => {
+			cy.mkdir(user, '/only once')
+			cy.login(user)
+			cy.visit('/apps/files')
+		})
+})
+
+/**
+ * Regression test for https://github.com/nextcloud/server/issues/47904
+ */
+it('Ensure nodes are not duplicated in the file list', () => {
+	// See the folder
+	getRowForFile('only once').should('be.visible')
+	// Delete the folder
+	cy.intercept('DELETE', '**/remote.php/dav/**').as('deleteFolder')
+	triggerActionForFile('only once', 'delete')
+	cy.wait('@deleteFolder')
+	getRowForFile('only once').should('not.exist')
+	// Create the folder again
+	createFolder('only once')
+	// See folder exists only once
+	getRowForFile('only once')
+		.should('have.length', 1)
+})