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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests that selections in the flame graph widget work properly.
let TEST_DATA = [{ color: "#f00", blocks: [{ x: 0, y: 0, width: 50, height: 20, text: "FOO" }, { x: 50, y: 0, width: 100, height: 20, text: "BAR" }] }, { color: "#00f", blocks: [{ x: 0, y: 30, width: 30, height: 20, text: "BAZ" }] }];
let TEST_BOUNDS = { startTime: 0, endTime: 150 };
let TEST_WIDTH = 200;
let TEST_HEIGHT = 100;
let {FlameGraph} = Cu.import("resource:///modules/devtools/FlameGraph.jsm", {});
let {Promise} = devtools.require("resource://gre/modules/Promise.jsm");
add_task(function*() {
yield promiseTab("about:blank");
yield performTest();
gBrowser.removeCurrentTab();
});
function* performTest() {
let [host, win, doc] = yield createHost();
doc.body.setAttribute("style", "position: fixed; width: 100%; height: 100%; margin: 0;");
let graph = new FlameGraph(doc.body, 1);
graph.fixedWidth = TEST_WIDTH;
graph.fixedHeight = TEST_HEIGHT;
yield graph.ready();
testGraph(graph);
graph.destroy();
host.destroy();
}
function testGraph(graph) {
graph.setData({ data: TEST_DATA, bounds: TEST_BOUNDS });
is(graph.getViewRange().startTime, 0,
"The selection start boundary is correct (1).");
is(graph.getViewRange().endTime, 150,
"The selection end boundary is correct (1).");
scroll(graph, 200, HORIZONTAL_AXIS, 10);
is(graph.getViewRange().startTime | 0, 75,
"The selection start boundary is correct (2).");
is(graph.getViewRange().endTime | 0, 150,
"The selection end boundary is correct (2).");
scroll(graph, -200, HORIZONTAL_AXIS, 10);
is(graph.getViewRange().startTime | 0, 37,
"The selection start boundary is correct (3).");
is(graph.getViewRange().endTime | 0, 112,
"The selection end boundary is correct (3).");
scroll(graph, 200, VERTICAL_AXIS, TEST_WIDTH / 2);
is(graph.getViewRange().startTime | 0, 34,
"The selection start boundary is correct (4).");
is(graph.getViewRange().endTime | 0, 115,
"The selection end boundary is correct (4).");
scroll(graph, -200, VERTICAL_AXIS, TEST_WIDTH / 2);
is(graph.getViewRange().startTime | 0, 37,
"The selection start boundary is correct (5).");
is(graph.getViewRange().endTime | 0, 112,
"The selection end boundary is correct (5).");
dragStart(graph, TEST_WIDTH / 2);
is(graph.getViewRange().startTime | 0, 37,
"The selection start boundary is correct (6).");
is(graph.getViewRange().endTime | 0, 112,
"The selection end boundary is correct (6).");
hover(graph, TEST_WIDTH / 2 - 10);
is(graph.getViewRange().startTime | 0, 41,
"The selection start boundary is correct (7).");
is(graph.getViewRange().endTime | 0, 116,
"The selection end boundary is correct (7).");
dragStop(graph, 10);
is(graph.getViewRange().startTime | 0, 71,
"The selection start boundary is correct (8).");
is(graph.getViewRange().endTime | 0, 145,
"The selection end boundary is correct (8).");
}
// EventUtils just doesn't work!
function hover(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ clientX: x, clientY: y });
}
function dragStart(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ clientX: x, clientY: y });
graph._onMouseDown({ clientX: x, clientY: y });
}
function dragStop(graph, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ clientX: x, clientY: y });
graph._onMouseUp({ clientX: x, clientY: y });
}
let HORIZONTAL_AXIS = 1;
let VERTICAL_AXIS = 2;
function scroll(graph, wheel, axis, x, y = 1) {
x /= window.devicePixelRatio;
y /= window.devicePixelRatio;
graph._onMouseMove({ clientX: x, clientY: y });
graph._onMouseWheel({ clientX: x, clientY: y, axis, detail: wheel, axis,
HORIZONTAL_AXIS,
VERTICAL_AXIS
});
}
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