xr-mode-test
Test XR session lifecycle and mode transitions. Use when verifying XR enter/exit behavior, testing mode-dependent features, or debugging session state issues.
npx skills add https://github.com/facebook/immersive-web-sdk --skill xr-mode-testXR Mode Toggle Test
Test the XR session lifecycle by entering and exiting XR mode, verifying state transitions at each step.
Test Flow
1. Check Initial State
Use mcp__iwsdk-dev-mcp__xr_get_session_status to confirm starting state:
- In 2D mode: no active session
- Already in XR: note current state before proceeding
2. Enter XR Mode
Use mcp__iwsdk-dev-mcp__xr_accept_session to enter XR.
3. Verify XR Session Active
Use mcp__iwsdk-dev-mcp__xr_get_session_status to confirm:
- Session is active
visibilityStateis"visible"
4. Optional: Verify Input Devices
Use mcp__iwsdk-dev-mcp__xr_get_device_state to check:
- Controllers are connected
- Headset position is valid
5. Exit XR Mode
Use mcp__iwsdk-dev-mcp__xr_end_session to leave XR.
6. Verify Session Ended
Use mcp__iwsdk-dev-mcp__xr_get_session_status to confirm:
- No active session
- Back to 2D mode
7. Check Application State
Use mcp__iwsdk-dev-mcp__browser_get_console_logs to verify:
- Any mode-switch logs fired correctly
- Application state reset as expected (if applicable)
Arguments
If $ARGUMENTS is provided, use it as a log pattern filter for step 7.
Example: /xr-mode-test "MODE|RESET" will filter logs for "MODE" or "RESET" patterns.
Expected Results
Report:
- Whether each step passed or failed
- Any unexpected state or errors
- Time taken for session transitions
- Relevant log messages from the application