mousemove trigger with 0 position for x or y leads to unexpected behaviour

[rooch84]

Current behavior:

I'm trying to drag an object using the following:

cy.get(".draggable-object")
     .first()
     .trigger("mousedown", x1, y1, { which: 1 })
     .trigger("mousemove", x2, y2, {
       which: 1,
       force: true
     })
     .trigger("mouseup", x2, y2, { force: true });

x1 and y1 are an offset so I mouse down on the handler. x2 and y2 are the new position (plus the offset). When x2 or y2 are 0, instead of moving to the top or left of the element, it moves to the centre of the element (the default behaviour if no x or y are specified).

Desired behavior:

0 for x2 or y2 should place the action at either the top or left of the element (not in the centre).

Steps to reproduce:

If you need a workable demo, let me know.

Versions

Cypress 3.1.0
Windows 10

[chrisbreiding]

A demo would be appreciated. It'll be hard to debug without being able to reproduce the issue.

[rooch84]

Sorry, a bit rushed, but here it is...

https://github.com/rooch84/cypress-trigger-issue

[chrisbreiding]

Thanks for the demo - very helpful. There's definitely something odd going on with how we set the coordinates for the events. It'll need a bit of investigation to figure out what exactly is wrong.

[sererejegede]

I'm a bit late to the party but this seems to have been forgotten...

[cypress-app-bot]

This issue has not had any activity in 180 days. Cypress evolves quickly and the reported behavior should be tested on the latest version of Cypress to verify the behavior is still occurring. It will be closed in 14 days if no updates are provided.

[cypress-app-bot]

This issue has been closed due to inactivity.