1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that graph widgets can correctly compare selections and cursors.
const LineGraphWidget = require("devtools/client/shared/widgets/LineGraphWidget");
add_task(async function() {
await addTab("about:blank");
await performTest();
gBrowser.removeCurrentTab();
});
async function performTest() {
const { host, doc } = await createHost();
const graph = new LineGraphWidget(doc.body, "fps");
await graph.once("ready");
testGraph(graph);
await graph.destroy();
host.destroy();
}
function testGraph(graph) {
ok(!graph.hasSelection(), "There shouldn't initially be any selection.");
is(
graph.getSelectionWidth(),
0,
"The selection width should be 0 when there's no selection."
);
graph.setSelection({ start: 100, end: 200 });
ok(graph.hasSelection(), "There should now be a selection.");
is(graph.getSelectionWidth(), 100, "The selection width should now be 100.");
ok(
graph.isSelectionDifferent({ start: 100, end: 201 }),
"The selection was correctly reported to be different (1)."
);
ok(
graph.isSelectionDifferent({ start: 101, end: 200 }),
"The selection was correctly reported to be different (2)."
);
ok(
graph.isSelectionDifferent({ start: null, end: null }),
"The selection was correctly reported to be different (3)."
);
ok(
graph.isSelectionDifferent(null),
"The selection was correctly reported to be different (4)."
);
ok(
!graph.isSelectionDifferent({ start: 100, end: 200 }),
"The selection was incorrectly reported to be different (1)."
);
ok(
!graph.isSelectionDifferent(graph.getSelection()),
"The selection was incorrectly reported to be different (2)."
);
graph.setCursor({ x: 100, y: 50 });
ok(
graph.isCursorDifferent({ x: 100, y: 51 }),
"The cursor was correctly reported to be different (1)."
);
ok(
graph.isCursorDifferent({ x: 101, y: 50 }),
"The cursor was correctly reported to be different (2)."
);
ok(
graph.isCursorDifferent({ x: null, y: null }),
"The cursor was correctly reported to be different (3)."
);
ok(
graph.isCursorDifferent(null),
"The cursor was correctly reported to be different (4)."
);
ok(
!graph.isCursorDifferent({ x: 100, y: 50 }),
"The cursor was incorrectly reported to be different (1)."
);
ok(
!graph.isCursorDifferent(graph.getCursor()),
"The cursor was incorrectly reported to be different (2)."
);
}
|
