From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../test/browser_jsonview_row_selection.js | 245 +++++++++++++++++++++ 1 file changed, 245 insertions(+) create mode 100644 devtools/client/jsonview/test/browser_jsonview_row_selection.js (limited to 'devtools/client/jsonview/test/browser_jsonview_row_selection.js') diff --git a/devtools/client/jsonview/test/browser_jsonview_row_selection.js b/devtools/client/jsonview/test/browser_jsonview_row_selection.js new file mode 100644 index 0000000000..300ac40a03 --- /dev/null +++ b/devtools/client/jsonview/test/browser_jsonview_row_selection.js @@ -0,0 +1,245 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +add_task(async function () { + info("Test 1 JSON row selection started"); + + // Create a tall JSON so that there is a scrollbar. + const numRows = 1e3; + const json = JSON.stringify( + Array(numRows) + .fill() + .map((_, i) => i) + ); + const tab = await addJsonViewTab("data:application/json," + json); + + is( + await getElementCount(".treeRow"), + numRows, + "Got the expected number of rows." + ); + await assertRowSelected(null); + + // Focus the tree and select first row. + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const tree = content.document.querySelector(".treeTable"); + tree.focus(); + is(tree, content.document.activeElement, "Tree should be focused"); + content.document.querySelector(".treeRow:nth-child(1)").click(); + }); + await assertRowSelected(1); + + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + ok(scroller.clientHeight < scroller.scrollHeight, "There is a scrollbar."); + is(scroller.scrollTop, 0, "Initially scrolled to the top."); + }); + + // Select last row. + await BrowserTestUtils.synthesizeKey("VK_END", {}, tab.linkedBrowser); + await assertRowSelected(numRows); + + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + is( + scroller.scrollTop + scroller.clientHeight, + scroller.scrollHeight, + "Scrolled to the bottom." + ); + // Click to select 2nd row. + content.document.querySelector(".treeRow:nth-child(2)").click(); + }); + await assertRowSelected(2); + + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + ok(scroller.scrollTop > 0, "Not scrolled to the top."); + // Synthesize up arrow key to select first row. + content.document.querySelector(".treeTable").focus(); + }); + await BrowserTestUtils.synthesizeKey("VK_UP", {}, tab.linkedBrowser); + await assertRowSelected(1); + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + is(scroller.scrollTop, 0, "Scrolled to the top."); + }); +}); + +add_task(async function () { + info("Test 2 JSON row selection started"); + + const numRows = 4; + const tab = await addJsonViewTab("data:application/json,[0,1,2,3]"); + + is( + await getElementCount(".treeRow"), + numRows, + "Got the expected number of rows." + ); + await assertRowSelected(null); + + // Click to select first row. + await clickJsonNode(".treeRow:first-child"); + await assertRowSelected(1); + + // Synthesize multiple down arrow keydowns to select following rows. + await SpecialPowers.spawn(tab.linkedBrowser, [], function () { + content.document.querySelector(".treeTable").focus(); + }); + for (let i = 2; i < numRows; ++i) { + await BrowserTestUtils.synthesizeKey( + "VK_DOWN", + { type: "keydown" }, + tab.linkedBrowser + ); + await assertRowSelected(i); + } + + // Now synthesize the keyup, this shouldn't change selected row. + await BrowserTestUtils.synthesizeKey( + "VK_DOWN", + { type: "keyup" }, + tab.linkedBrowser + ); + await wait(500); + await assertRowSelected(numRows - 1); + + // Finally, synthesize keydown with a modifier, this also shouldn't change selected row. + await BrowserTestUtils.synthesizeKey( + "VK_DOWN", + { type: "keydown", shiftKey: true }, + tab.linkedBrowser + ); + await wait(500); + await assertRowSelected(numRows - 1); +}); + +add_task(async function () { + info("Test 3 JSON row selection started"); + + // Create a JSON with a row taller than the panel. + const json = JSON.stringify([0, "a ".repeat(1e4), 1]); + const tab = await addJsonViewTab("data:application/json," + encodeURI(json)); + + is(await getElementCount(".treeRow"), 3, "Got the expected number of rows."); + await assertRowSelected(null); + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + const row = content.document.querySelector(".treeRow:nth-child(2)"); + ok( + scroller.clientHeight < row.clientHeight, + "The row is taller than the scroller." + ); + is(scroller.scrollTop, 0, "Initially scrolled to the top."); + + // Select the tall row. + content.document.querySelector(".treeTable").focus(); + row.click(); + }); + await assertRowSelected(2); + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + is( + scroller.scrollTop, + 0, + "When the row is visible, do not scroll on click." + ); + }); + + // Select the last row. + await BrowserTestUtils.synthesizeKey("VK_DOWN", {}, tab.linkedBrowser); + await assertRowSelected(3); + await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + is( + scroller.scrollTop + scroller.offsetHeight, + scroller.scrollHeight, + "Scrolled to the bottom." + ); + + // Select the tall row. + const row = content.document.querySelector(".treeRow:nth-child(2)"); + row.click(); + }); + + await assertRowSelected(2); + const scroll = await SpecialPowers.spawn( + gBrowser.selectedBrowser, + [], + function () { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + const row = content.document.querySelector(".treeRow:nth-child(2)"); + is( + scroller.scrollTop + scroller.offsetHeight, + scroller.scrollHeight, + "Scrolled to the bottom. When the row is visible, do not scroll on click." + ); + + // Scroll up a bit, so that both the top and bottom of the row are not visible. + const scrollPos = (scroller.scrollTop = Math.ceil( + (scroller.scrollTop + row.offsetTop) / 2 + )); + ok( + scroller.scrollTop > row.offsetTop, + "The top of the row is not visible." + ); + ok( + scroller.scrollTop + scroller.offsetHeight < + row.offsetTop + row.offsetHeight, + "The bottom of the row is not visible." + ); + + // Select the tall row. + row.click(); + return scrollPos; + } + ); + + await assertRowSelected(2); + await SpecialPowers.spawn( + gBrowser.selectedBrowser, + [scroll], + function (scrollPos) { + const scroller = content.document.querySelector( + ".jsonPanelBox .panelContent" + ); + is(scroller.scrollTop, scrollPos, "Scroll did not change"); + } + ); +}); + +async function assertRowSelected(rowNum) { + const idx = await SpecialPowers.spawn( + gBrowser.selectedBrowser, + [], + function () { + return [].indexOf.call( + content.document.querySelectorAll(".treeRow"), + content.document.querySelector(".treeRow.selected") + ); + } + ); + is( + idx + 1, + +rowNum, + `${rowNum ? "The row #" + rowNum : "No row"} is selected.` + ); +} -- cgit v1.2.3