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Test Info:
/* Any copyright is dedicated to the Public Domain.
// Test that pressing various page reload keyboard shortcuts always works when devtools
// has focus, no matter if it's undocked or docked, and whatever the tool selected (this
// is to avoid tools from overriding the page reload shortcuts).
// This test also serves as a safety net checking that tools just don't explode when the
// page is reloaded.
// It is therefore quite long to run.
requestLongerTimeout(10);
const { PromiseTestUtils } = ChromeUtils.importESModule(
);
// allow a context error because it is harmless. This could likely be removed in the next patch because it is a symptom of events coming from the target-list and debugger targets module...
PromiseTestUtils.allowMatchingRejectionsGlobally(/Page has navigated/);
const TEST_URL =
"data:text/html;charset=utf-8," +
"<html><head><title>Test reload</title></head>" +
"<body><h1>Testing reload from devtools</h1></body></html>";
const L10N = new LocalizationHelper(
"devtools/client/locales/toolbox.properties"
);
// Track how many page reloads we've sent to the page.
var reloadsSent = 0;
add_task(async function () {
await addTab(TEST_URL);
const tab = gBrowser.selectedTab;
const toolIDs = await getSupportedToolIds(tab);
info(
"Display the toolbox, docked at the bottom, with the first tool selected"
);
const toolbox = await gDevTools.showToolboxForTab(tab, {
toolId: toolIDs[0],
hostType: Toolbox.HostType.BOTTOM,
});
info(
"Listen to page reloads to check that they are indeed sent by the toolbox"
);
let reloadDetected = 0;
const reloadCounter = () => {
reloadDetected++;
info("Detected reload #" + reloadDetected);
is(
reloadDetected,
reloadsSent,
"Detected the right number of reloads in the page"
);
};
const removeLoadListener = BrowserTestUtils.addContentEventListener(
gBrowser.selectedBrowser,
"load",
reloadCounter,
{}
);
info("Start testing with the toolbox docked");
// Note that we actually only test 1 tool in docked mode, to cut down on test time.
await testOneTool(toolbox, toolIDs[toolIDs.length - 1]);
info("Switch to undocked mode");
await toolbox.switchHost(Toolbox.HostType.WINDOW);
toolbox.win.focus();
info("Now test with the toolbox undocked");
for (const toolID of toolIDs) {
await testOneTool(toolbox, toolID);
}
info("Switch back to docked mode");
await toolbox.switchHost(Toolbox.HostType.BOTTOM);
removeLoadListener();
await toolbox.destroy();
gBrowser.removeCurrentTab();
});
async function testOneTool(toolbox, toolID) {
info(`Select tool ${toolID}`);
await toolbox.selectTool(toolID);
assertThemeStyleSheet(toolbox, toolID);
await testReload("toolbox.reload.key", toolbox);
await testReload("toolbox.reload2.key", toolbox);
await testReload("toolbox.forceReload.key", toolbox);
await testReload("toolbox.forceReload2.key", toolbox);
}
async function testReload(shortcut, toolbox) {
info(`Reload with ${shortcut}`);
await sendToolboxReloadShortcut(L10N.getStr(shortcut), toolbox);
reloadsSent++;
}
/**
* As opening all panels is an expensive operation, reuse this test in order
* to add a few assertions around panel's stylesheets.
* Ensure the proper ordering of the theme stylesheet. `global.css` should come
* first if it exists, then the theme.
*/
function assertThemeStyleSheet(toolbox, toolID) {
const iframe = toolbox.doc.getElementById("toolbox-panel-iframe-" + toolID);
const styleSheets = iframe.contentDocument.querySelectorAll(
`link[rel="stylesheet"]`
);
ok(
!!styleSheets.length,
`The panel ${toolID} should have at least have one stylesheet`
);
// In the web console, we have a special case where global.css is registered very first
} else {
// Otherwise, in all other panels, the theme file is registered very first
}
}