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Test Info: Errors
- This test gets skipped with pattern: asan
- This test failed 51 times in the preceding 30 days. quicksearch this test
- Manifest: devtools/client/debugger/test/mochitest/browser_aj.toml
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
add_task(async function () {
await pushPref("dom.element.invokers.enabled", true);
await pushPref("dom.element.popover.enabled", true);
const dbg = await initDebugger(
"doc-event-breakpoints.html",
"event-breakpoints.js"
);
await selectSource(dbg, "event-breakpoints.js");
await waitForSelectedSource(dbg, "event-breakpoints.js");
const eventBreakpointsSource = findSource(dbg, "event-breakpoints.js");
// We want to set each breakpoint individually to test adding/removing breakpoints, see Bug 1748589.
await toggleEventBreakpoint(dbg, "Mouse", "event.mouse.click");
invokeInTab("clickHandler");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 12);
const whyPaused = await waitFor(
() => dbg.win.document.querySelector(".why-paused")?.innerText
);
is(
whyPaused,
`Paused on event breakpoint\nDOM 'click' event`,
"whyPaused does state that the debugger is paused as a result of a click event breakpoint"
);
await resume(dbg);
await toggleEventBreakpoint(dbg, "XHR", "event.xhr.load");
invokeInTab("xhrHandler");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 20);
await resume(dbg);
await toggleEventBreakpoint(dbg, "Timer", "timer.timeout.set");
await toggleEventBreakpoint(dbg, "Timer", "timer.timeout.fire");
invokeInTab("timerHandler");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 27);
await resume(dbg);
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 28);
await resume(dbg);
await toggleEventBreakpoint(dbg, "Script", "script.source.firstStatement");
invokeInTab("evalHandler");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, findSource(dbg, "eval-test.js").id, 2);
await resume(dbg);
await toggleEventBreakpoint(dbg, "Script", "script.source.firstStatement");
await toggleEventBreakpoint(dbg, "Control", "event.control.focusin");
await toggleEventBreakpoint(dbg, "Control", "event.control.focusout");
invokeOnElement("#focus-text", "focus");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 43);
await resume(dbg);
// wait for focus-out event to fire
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 48);
await resume(dbg);
info("Deselect focus events");
// We need to give the input focus to test composition, but we don't want the
// focus breakpoints to fire.
await toggleEventBreakpoint(dbg, "Control", "event.control.focusin");
await toggleEventBreakpoint(dbg, "Control", "event.control.focusout");
await toggleEventBreakpoint(dbg, "Control", "event.control.invoke");
invokeOnElement("#invoker", "click");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 73);
await resume(dbg);
info("Enable beforetoggle and toggle events");
await toggleEventBreakpoint(dbg, "Control", "event.control.beforetoggle");
await toggleEventBreakpoint(dbg, "Control", "event.control.toggle");
invokeOnElement("#popover-toggle", "click");
info("Wait for pause in beforetoggle event listener");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 89);
await resume(dbg);
info("And wait for pause in toggle event listener after resuming");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 93);
await resume(dbg);
await toggleEventBreakpoint(
dbg,
"Keyboard",
"event.keyboard.compositionstart"
);
invokeOnElement("#focus-text", "focus");
info("Type some characters during composition");
invokeComposition();
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 53);
await resume(dbg);
info("Deselect compositionstart and select compositionupdate");
await toggleEventBreakpoint(
dbg,
"Keyboard",
"event.keyboard.compositionstart"
);
await toggleEventBreakpoint(
dbg,
"Keyboard",
"event.keyboard.compositionupdate"
);
invokeOnElement("#focus-text", "focus");
info("Type some characters during composition");
invokeComposition();
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 58);
await resume(dbg);
info("Deselect compositionupdate and select compositionend");
await toggleEventBreakpoint(
dbg,
"Keyboard",
"event.keyboard.compositionupdate"
);
await toggleEventBreakpoint(dbg, "Keyboard", "event.keyboard.compositionend");
invokeOnElement("#focus-text", "focus");
info("Type some characters during composition");
invokeComposition();
info("Commit the composition");
EventUtils.synthesizeComposition({
type: "compositioncommitasis",
key: { key: "KEY_Enter" },
});
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 63);
await resume(dbg);
info(`Check that breakpoint can be set on "scrollend"`);
await toggleEventBreakpoint(dbg, "Control", "event.control.scrollend");
await SpecialPowers.spawn(gBrowser.selectedBrowser, [], () => {
content.scrollTo({ top: 20, behavior: "smooth" });
});
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 68);
await resume(dbg);
info("Check that the click event breakpoint is still enabled");
invokeInTab("clickHandler");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 12);
await resume(dbg);
info("Check that disabling an event breakpoint works");
await toggleEventBreakpoint(dbg, "Mouse", "event.mouse.click");
invokeInTab("clickHandler");
// wait for a bit to make sure the debugger do not pause
await wait(100);
assertNotPaused(dbg);
info("Check that we can re-enable event breakpoints");
await toggleEventBreakpoint(dbg, "Mouse", "event.mouse.click");
invokeInTab("clickHandler");
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 12);
await resume(dbg);
info(
"Test that we don't pause on event breakpoints when source is blackboxed."
);
await clickElement(dbg, "blackbox");
await waitForDispatch(dbg.store, "BLACKBOX_WHOLE_SOURCES");
invokeInTab("clickHandler");
// wait for a bit to make sure the debugger do not pause
await wait(100);
assertNotPaused(dbg);
invokeInTab("xhrHandler");
// wait for a bit to make sure the debugger do not pause
await wait(100);
assertNotPaused(dbg);
invokeInTab("timerHandler");
// wait for a bit to make sure the debugger do not pause
await wait(100);
assertNotPaused(dbg);
// Cleanup - unblackbox the source
await clickElement(dbg, "blackbox");
await waitForDispatch(dbg.store, "UNBLACKBOX_WHOLE_SOURCES");
info(`Check that breakpoint can be set on "beforeUnload" event`);
await toggleEventBreakpoint(dbg, "Load", "event.load.beforeunload");
let onReload = reload(dbg);
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 78);
await resume(dbg);
await onReload;
await toggleEventBreakpoint(dbg, "Load", "event.load.beforeunload");
info(`Check that breakpoint can be set on "unload" event`);
await toggleEventBreakpoint(dbg, "Load", "event.load.unload");
onReload = reload(dbg);
await waitForPaused(dbg);
assertPausedAtSourceAndLine(dbg, eventBreakpointsSource.id, 83);
await resume(dbg);
await onReload;
await toggleEventBreakpoint(dbg, "Load", "event.load.unload");
});
function getEventListenersPanel(dbg) {
return findElementWithSelector(dbg, ".event-listeners-pane .event-listeners");
}
async function toggleEventBreakpoint(
dbg,
eventBreakpointGroup,
eventBreakpointName
) {
const eventCheckbox = await getEventBreakpointCheckbox(
dbg,
eventBreakpointGroup,
eventBreakpointName
);
eventCheckbox.scrollIntoView();
info(`Toggle ${eventBreakpointName} breakpoint`);
const onEventListenersUpdate = waitForDispatch(
dbg.store,
"UPDATE_EVENT_LISTENERS"
);
const checked = eventCheckbox.checked;
eventCheckbox.click();
await onEventListenersUpdate;
info("Wait for the event breakpoint checkbox to be toggled");
// Wait for he UI to be toggled, otherwise, the reducer may not be fully updated
await waitFor(() => {
return eventCheckbox.checked == !checked;
});
}
async function getEventBreakpointCheckbox(
dbg,
eventBreakpointGroup,
eventBreakpointName
) {
if (!getEventListenersPanel(dbg)) {
// Event listeners panel is collapsed, expand it
findElementWithSelector(
dbg,
`.event-listeners-pane ._header .header-label`
).click();
await waitFor(() => getEventListenersPanel(dbg));
}
const groupCheckbox = findElementWithSelector(
dbg,
`input[value="${eventBreakpointGroup}"]`
);
const groupEl = groupCheckbox.closest(".event-listener-group");
let groupEventsUl = groupEl.querySelector("ul");
if (!groupEventsUl) {
info(
`Expand ${eventBreakpointGroup} and wait for the sub list to be displayed`
);
groupEl.querySelector(".event-listener-expand").click();
groupEventsUl = await waitFor(() => groupEl.querySelector("ul"));
}
return findElementWithSelector(dbg, `input[value="${eventBreakpointName}"]`);
}
async function invokeOnElement(selector, action) {
await SpecialPowers.focus(gBrowser.selectedBrowser);
await SpecialPowers.spawn(
gBrowser.selectedBrowser,
[selector, action],
(_selector, _action) => {
content.document.querySelector(_selector)[_action]();
}
);
}
function invokeComposition() {
const string = "ex";
EventUtils.synthesizeCompositionChange({
composition: {
string,
clauses: [
{
length: string.length,
attr: Ci.nsITextInputProcessor.ATTR_RAW_CLAUSE,
},
],
},
caret: { start: string.length, length: 0 },
key: { key: string[string.length - 1] },
});
}