diff options
Diffstat (limited to 'devtools/client/dom/test/browser_dom_fission_target_switching.js')
-rw-r--r-- | devtools/client/dom/test/browser_dom_fission_target_switching.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/devtools/client/dom/test/browser_dom_fission_target_switching.js b/devtools/client/dom/test/browser_dom_fission_target_switching.js new file mode 100644 index 0000000000..4393a7d842 --- /dev/null +++ b/devtools/client/dom/test/browser_dom_fission_target_switching.js @@ -0,0 +1,41 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// Test top-level target switching in the DOM panel. + +const PARENT_PROCESS_URI = "about:robots"; +const CONTENT_PROCESS_URI = URL_ROOT_SSL + "page_basic.html"; + +add_task(async function () { + // We use about:robots as the starting page because it will run in the parent process. + // Navigating from that page to a regular content page will always trigger a target + // switch, with or without fission. + + info("Open a page that runs in the parent process"); + const { panel } = await addTestTab(PARENT_PROCESS_URI); + + const _aProperty = getRowByLabel(panel, "_a"); + let buttonProperty = getRowByLabel(panel, "button"); + + ok(!_aProperty, "There is no _a property on the about:robots page"); + ok(buttonProperty, "There is, however, a button property on this page"); + + info("Navigate to a page that runs in the content process"); + // Wait for the DOM panel to refresh. + const store = getReduxStoreFromPanel(panel); + const onPropertiesFetched = waitForDispatch(store, "FETCH_PROPERTIES"); + // Also wait for the toolbox to switch to the new target, to avoid hanging requests when + // the test ends. + await navigateTo(CONTENT_PROCESS_URI); + await onPropertiesFetched; + + await waitFor(() => getRowByLabel(panel, "_a")); + ok(true, "This time, the _a property exists on this content process page"); + + buttonProperty = getRowByLabel(panel, "button"); + ok( + !buttonProperty, + "There is, however, no more button property on this page" + ); +}); |