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/* Any copyright is dedicated to the Public Domain.
const RELATIVE_DIR = "toolkit/components/pdfjs/test/";
const TESTROOT = "https://example.com/browser/" + RELATIVE_DIR;
const MockFilePicker = SpecialPowers.MockFilePicker;
add_setup(async function () {
MockFilePicker.init(window.browsingContext);
MockFilePicker.returnValue = MockFilePicker.returnOK;
registerCleanupFunction(function () {
MockFilePicker.cleanup();
});
});
async function openContextMenuAt(browser, x, y) {
const contextMenu = document.getElementById("contentAreaContextMenu");
const contextMenuShownPromise = BrowserTestUtils.waitForEvent(
contextMenu,
"popupshown"
);
info("Opening context menu at coordinates: " + x + ", " + y);
await BrowserTestUtils.synthesizeMouseAtPoint(
x,
y,
{ type: "contextmenu", button: 2 },
browser
);
await contextMenuShownPromise;
return contextMenu;
}
async function getPagesContextMenuItems(
browser,
box,
waitForStatesChanged = false
) {
info(`Opening context menu at the center of box: ${JSON.stringify(box)}`);
return new Promise(resolve => {
setTimeout(async () => {
const { x, y, width, height } = box;
const ids = [
"context-pdfjs-copy-page",
"context-pdfjs-cut-page",
"context-pdfjs-delete-page",
"context-pdfjs-save-page",
"context-sep-pdfjs-save-page",
];
let statesChangedPromise;
if (waitForStatesChanged) {
statesChangedPromise = BrowserTestUtils.waitForContentEvent(
browser,
"editingstateschanged",
false,
null,
true
);
}
await openContextMenuAt(browser, x + width / 2, y + height / 2);
if (waitForStatesChanged) {
await statesChangedPromise;
}
const doc = browser.ownerDocument;
const results = new Map();
for (const id of ids) {
results.set(id, doc.getElementById(id) || null);
}
resolve(results);
}, 0);
});
}
async function hideContextMenu(browser) {
info("Hiding context menu");
await new Promise(resolve =>
setTimeout(async () => {
const doc = browser.ownerDocument;
const contextMenu = doc.getElementById("contentAreaContextMenu");
const popupHiddenPromise = BrowserTestUtils.waitForEvent(
contextMenu,
"popuphidden"
);
contextMenu.hidePopup();
await popupHiddenPromise;
resolve();
}, 0)
);
}
function assertMenuitems(menuitems, expected) {
Assert.deepEqual(
[...menuitems.values()]
.filter(
elmt =>
!elmt.id.includes("-sep-") &&
!elmt.hidden &&
[null, "false"].includes(elmt.getAttribute("disabled"))
)
.map(elmt => elmt.id),
expected
);
}
async function clickOnItem(browser, items, entry) {
info(`Clicking on menu item ${entry}`);
const editingPromise = BrowserTestUtils.waitForContentEvent(
browser,
"editingaction",
false,
null,
true
);
const contextMenu = document.getElementById("contentAreaContextMenu");
contextMenu.activateItem(items.get(entry));
await editingPromise;
}
async function getThumbnailBox(browser, index) {
info(`Getting thumbnail box for page index ${index}`);
return SpecialPowers.spawn(browser, [index], async function (idx) {
const { ContentTaskUtils } = ChromeUtils.importESModule(
);
await ContentTaskUtils.waitForCondition(
() =>
!!content.document.querySelectorAll("#thumbnailsView .thumbnail")[idx],
"Thumbnail must be present"
);
const el = content.document.querySelectorAll("#thumbnailsView .thumbnail")[
idx
];
const { x, y, width, height } = el.getBoundingClientRect();
return { x, y, width, height };
});
}
async function selectPage(browser, index) {
info(`Selecting page index ${index}`);
await SpecialPowers.spawn(browser, [index], async function (idx) {
const { ContentTaskUtils } = ChromeUtils.importESModule(
);
const { document } = content;
await ContentTaskUtils.waitForCondition(
() =>
!!document.querySelectorAll(
"#thumbnailsView .thumbnail input[type=checkbox]"
)[idx],
"Checkbox must be present"
);
const checkbox = document.querySelectorAll(
"#thumbnailsView .thumbnail input[type=checkbox]"
)[idx];
if (!checkbox.checked) {
checkbox.click();
}
await ContentTaskUtils.waitForCondition(
() => checkbox.checked,
"Checkbox must be checked"
);
});
}
add_task(async function test_pages_context_menu() {
makePDFJSHandler();
await BrowserTestUtils.withNewTab(
{ gBrowser, url: "about:blank" },
async function (browser) {
await SpecialPowers.pushPrefEnv({
set: [["pdfjs.enableSplitMerge", true]],
});
await waitForPdfJSAllLayers(
browser,
TESTROOT + "file_pdfjs_numbered_pages.pdf",
[
[
"annotationEditorLayer",
"annotationLayer",
"textLayer",
"canvasWrapper",
],
[
"annotationEditorLayer",
"annotationLayer",
"textLayer",
"canvasWrapper",
],
]
);
await waitForSelector(
browser,
"#viewerContainer",
"Viewer container must be present"
);
// Without any pages selected, no pages context menu items should be visible.
const viewerBox = await SpecialPowers.spawn(browser, [], async () => {
const el = content.document.querySelector("#viewerContainer");
const { x, y, width, height } = el.getBoundingClientRect();
return { x, y, width, height };
});
let menuitems = await getPagesContextMenuItems(browser, viewerBox);
Assert.ok(
[...menuitems.values()].every(elmt => elmt.hidden),
"No visible pages menuitem when no pages are selected"
);
await hideContextMenu(browser);
// Open the sidebar (thumbnails view).
await click(browser, "#viewsManagerToggleButton");
await waitForSelector(
browser,
"#thumbnailsView .thumbnail input[type=checkbox]",
"Thumbnails with checkboxes must be visible"
);
// Select the first page.
await selectPage(browser, 0);
// Pages context menu items must be visible when a page is selected.
let thumbnailBox = await getThumbnailBox(browser, 0);
menuitems = await getPagesContextMenuItems(browser, thumbnailBox, true);
assertMenuitems(menuitems, [
"context-pdfjs-copy-page",
"context-pdfjs-cut-page",
"context-pdfjs-delete-page",
"context-pdfjs-save-page",
]);
// Copy the page: paste buttons must appear in the thumbnails view.
let pagesEditedPromise = BrowserTestUtils.waitForContentEvent(
browser,
"pagesedited",
false,
null,
true
);
await clickOnItem(browser, menuitems, "context-pdfjs-copy-page");
await pagesEditedPromise;
Assert.greater(
await countElements(browser, ".thumbnailPasteButton"),
0,
"Paste buttons must appear after copy"
);
await clickOn(browser, "#viewsManagerStatusUndoButton");
// Select the first page again (checkboxes were cleared by the copy).
await selectPage(browser, 0);
// Delete the page: the thumbnail count must decrease.
const thumbnailCount = await countElements(
browser,
"#thumbnailsView .thumbnail"
);
thumbnailBox = await getThumbnailBox(browser, 0);
menuitems = await getPagesContextMenuItems(browser, thumbnailBox, true);
pagesEditedPromise = BrowserTestUtils.waitForContentEvent(
browser,
"pagesedited",
false,
null,
true
);
await clickOnItem(browser, menuitems, "context-pdfjs-delete-page");
await pagesEditedPromise;
await BrowserTestUtils.waitForCondition(
async () =>
(await countElements(browser, "#thumbnailsView .thumbnail")) ===
thumbnailCount - 1,
"One thumbnail must have been removed after delete"
);
// Select the first page and cut it: count must decrease and paste buttons appear.
await selectPage(browser, 0);
const countAfterDelete = await countElements(
browser,
"#thumbnailsView .thumbnail"
);
thumbnailBox = await getThumbnailBox(browser, 0);
menuitems = await getPagesContextMenuItems(browser, thumbnailBox, true);
const cutEditedPromise = BrowserTestUtils.waitForContentEvent(
browser,
"pagesedited",
false,
null,
true
);
await clickOnItem(browser, menuitems, "context-pdfjs-cut-page");
await cutEditedPromise;
await BrowserTestUtils.waitForCondition(
async () =>
(await countElements(browser, "#thumbnailsView .thumbnail")) ===
countAfterDelete - 1,
"One thumbnail must have been removed after cut"
);
Assert.greater(
await countElements(browser, ".thumbnailPasteButton"),
0,
"Paste buttons must appear after cut"
);
// Select the first page and save: saveextractedpages event must fire.
await selectPage(browser, 0);
thumbnailBox = await getThumbnailBox(browser, 0);
menuitems = await getPagesContextMenuItems(browser, thumbnailBox, true);
const savePromise = BrowserTestUtils.waitForContentEvent(
browser,
"saveextractedpages",
false,
null,
true
);
await clickOnItem(browser, menuitems, "context-pdfjs-save-page");
await savePromise;
await waitForPdfJSClose(browser);
await SpecialPowers.popPrefEnv();
}
);
});