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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests if selecting, resizing, moving selections and zooming in/out works.
const TEST_DATA = [
{ delta: 112, value: 48 }, { delta: 213, value: 59 },
{ delta: 313, value: 60 }, { delta: 413, value: 59 },
{ delta: 530, value: 59 }, { delta: 646, value: 58 },
{ delta: 747, value: 60 }, { delta: 863, value: 48 },
{ delta: 980, value: 37 }, { delta: 1097, value: 30 },
{ delta: 1213, value: 29 }, { delta: 1330, value: 23 },
{ delta: 1430, value: 10 }, { delta: 1534, value: 17 },
{ delta: 1645, value: 20 }, { delta: 1746, value: 22 },
{ delta: 1846, value: 39 }, { delta: 1963, value: 26 },
{ delta: 2080, value: 27 }, { delta: 2197, value: 35 },
{ delta: 2312, value: 47 }, { delta: 2412, value: 53 },
{ delta: 2514, value: 60 }, { delta: 2630, value: 37 },
{ delta: 2730, value: 36 }, { delta: 2830, value: 37 },
{ delta: 2946, value: 36 }, { delta: 3046, value: 40 },
{ delta: 3163, value: 47 }, { delta: 3280, value: 41 },
{ delta: 3380, value: 35 }, { delta: 3480, value: 27 },
{ delta: 3580, value: 39 }, { delta: 3680, value: 42 },
{ delta: 3780, value: 49 }, { delta: 3880, value: 55 },
{ delta: 3980, value: 60 }, { delta: 4080, value: 60 },
{ delta: 4180, value: 60 }
];
const LineGraphWidget = require("devtools/client/shared/widgets/LineGraphWidget");
add_task(function* () {
yield addTab("about:blank");
yield performTest();
gBrowser.removeCurrentTab();
});
function* performTest() {
let [host,, doc] = yield createHost();
let graph = new LineGraphWidget(doc.body, "fps");
yield graph.once("ready");
testGraph(graph, normalDragStop);
yield graph.destroy();
let graph2 = new LineGraphWidget(doc.body, "fps");
yield graph2.once("ready");
testGraph(graph2, buggyDragStop);
yield graph2.destroy();
host.destroy();
}
function testGraph(graph, dragStop) {
graph.setData(TEST_DATA);
info("Making a selection.");
dragStart(graph, 300);
ok(graph.hasSelectionInProgress(),
"The selection should start (1).");
is(graph.getSelection().start, 300,
"The current selection start value is correct (1).");
is(graph.getSelection().end, 300,
"The current selection end value is correct (1).");
hover(graph, 400);
ok(graph.hasSelectionInProgress(),
"The selection should still be in progress (2).");
is(graph.getSelection().start, 300,
"The current selection start value is correct (2).");
is(graph.getSelection().end, 400,
"The current selection end value is correct (2).");
dragStop(graph, 500);
ok(!graph.hasSelectionInProgress(),
"The selection should have stopped (3).");
is(graph.getSelection().start, 300,
"The current selection start value is correct (3).");
is(graph.getSelection().end, 500,
"The current selection end value is correct (3).");
info("Making a new selection.");
dragStart(graph, 200);
ok(graph.hasSelectionInProgress(),
"The selection should start (4).");
is(graph.getSelection().start, 200,
"The current selection start value is correct (4).");
is(graph.getSelection().end, 200,
"The current selection end value is correct (4).");
hover(graph, 300);
ok(graph.hasSelectionInProgress(),
"The selection should still be in progress (5).");
is(graph.getSelection().start, 200,
"The current selection start value is correct (5).");
is(graph.getSelection().end, 300,
"The current selection end value is correct (5).");
dragStop(graph, 400);
ok(!graph.hasSelectionInProgress(),
"The selection should have stopped (6).");
is(graph.getSelection().start, 200,
"The current selection start value is correct (6).");
is(graph.getSelection().end, 400,
"The current selection end value is correct (6).");
info("Resizing by dragging the end handlebar.");
dragStart(graph, 400);
is(graph.getSelection().start, 200,
"The current selection start value is correct (7).");
is(graph.getSelection().end, 400,
"The current selection end value is correct (7).");
dragStop(graph, 600);
is(graph.getSelection().start, 200,
"The current selection start value is correct (8).");
is(graph.getSelection().end, 600,
"The current selection end value is correct (8).");
info("Resizing by dragging the start handlebar.");
dragStart(graph, 200);
is(graph.getSelection().start, 200,
"The current selection start value is correct (9).");
is(graph.getSelection().end, 600,
"The current selection end value is correct (9).");
dragStop(graph, 100);
is(graph.getSelection().start, 100,
"The current selection start value is correct (10).");
is(graph.getSelection().end, 600,
"The current selection end value is correct (10).");
info("Moving by dragging the selection.");
dragStart(graph, 300);
hover(graph, 400);
is(graph.getSelection().start, 200,
"The current selection start value is correct (11).");
is(graph.getSelection().end, 700,
"The current selection end value is correct (11).");
dragStop(graph, 500);
is(graph.getSelection().start, 300,
"The current selection start value is correct (12).");
is(graph.getSelection().end, 800,
"The current selection end value is correct (12).");
info("Zooming in by scrolling inside the selection.");
scroll(graph, -1000, 600);
is(graph.getSelection().start, 525,
"The current selection start value is correct (13).");
is(graph.getSelection().end, 650,
"The current selection end value is correct (13).");
info("Zooming out by scrolling inside the selection.");
scroll(graph, 1000, 600);
is(graph.getSelection().start, 468.75,
"The current selection start value is correct (14).");
is(graph.getSelection().end, 687.5,
"The current selection end value is correct (14).");
info("Sliding left by scrolling outside the selection.");
scroll(graph, 100, 900);
is(graph.getSelection().start, 458.75,
"The current selection start value is correct (15).");
is(graph.getSelection().end, 677.5,
"The current selection end value is correct (15).");
info("Sliding right by scrolling outside the selection.");
scroll(graph, -100, 900);
is(graph.getSelection().start, 468.75,
"The current selection start value is correct (16).");
is(graph.getSelection().end, 687.5,
"The current selection end value is correct (16).");
info("Zooming out a lot.");
scroll(graph, Number.MAX_SAFE_INTEGER, 500);
is(graph.getSelection().start, 1,
"The current selection start value is correct (17).");
is(graph.getSelection().end, graph.width - 1,
"The current selection end value is correct (17).");
}
// EventUtils just doesn't work!
function hover(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ testX: x, testY: y });
}
function dragStart(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ testX: x, testY: y });
graph._onMouseDown({ testX: x, testY: y });
}
function normalDragStop(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ testX: x, testY: y });
graph._onMouseUp({ testX: x, testY: y });
}
function buggyDragStop(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ testX: x, testY: y });
// Only fire a mousemove with no buttons instead of a mouseup.
// This happens when the mouseup happens outside of the window.
// Send different coordinates to make sure the selection is preserved,
// see Bugs 1066504 and 1144779.
graph._onMouseMove({ testX: x + 1, testY: y + 1, buttons: 0 });
}
function scroll(graph, wheel, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ testX: x, testY: y });
graph._onMouseWheel({ testX: x, testY: y, detail: wheel });
}
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