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1 <html> | |
2 <head> | |
3 <title>Profiler: focusing and exclusion test</title> | |
4 <script type="text/javascript" src="resources/fib.js"></script> | |
5 </head> | |
6 <body onload="run_fib()"> | |
7 This test runs a simple looped computation to test focusing and | |
8 exclusion functionality of profile view grid. | |
9 <br> | |
10 <br> | |
11 To use this test: | |
12 <ul> | |
13 <li>load file in the browser; | |
14 <li>open DevTools (Ctrl+Shift+I on Win/Linux, Command+Option+I on Mac); | |
15 <li>go to 'Profiles' page; | |
16 <li>press 'Start profiling' button | |
17 (gray dot on the left side of status bar); | |
18 <li>wait for 5 seconds; | |
19 <li>press 'Stop profiling' button | |
20 (red dot on the left side of status bar); | |
21 </ul> | |
22 <br> | |
23 On the left pane under 'CPU profiles' section, an item called | |
24 'Profile 1' must appear, and a grid with profile data must | |
25 appear on the right. Now test the following functionality in the grid: | |
26 <br> | |
27 TEST 1: | |
28 <ul> | |
29 <li>select 'eternal_fib' function entry (without expanding it), | |
30 press 'Focus | |
31 on selected function' button (eye on the right of the status bar); | |
32 <li>ensure that only 'eternal_fib' function and its children are | |
33 left in the tree, and 'Total' column for the function shows | |
34 '100%' value; | |
35 <li>expand 'eternal_fib' function node; | |
36 <li>press 'Restore all functions' button; | |
37 <li>verify that the value in 'Total' column is less than 100%; | |
38 <li>verify that 'eternal_fib' function node is can still be | |
39 collapsed and expanded back; | |
40 </ul> | |
41 <br> | |
42 TEST 2: | |
43 <ul> | |
44 <li>expand two levels of 'Script:' node, select the second-level | |
45 node; | |
46 <li>repeat the same steps for the selected node (in this case, immediate | |
47 parent nodes of the focused node must also remain visible after | |
48 focusing); | |
49 </ul> | |
50 <br> | |
51 TEST 3: | |
52 <ul> | |
53 <li>by expanding 'Script:' node, make sure that at least 3 | |
54 'eternal_fib' function nodes are visible; | |
55 <li>select any of 'eternal_fib' nodes and press | |
56 'Exclude selected function' (cross) button on the status bar; | |
57 <li>verify that all 'eternal_fib' nodes are no more visible; | |
58 <li>expand more 'Script:' node levels, verify that no new | |
59 'eternal_fib' nodes appear with expansion; | |
60 <li>press 'Restore all functions' button; | |
61 <li>verify that 'eternal_fib' nodes are now visible; | |
62 </ul> | |
63 <br> | |
64 TESTS 4 and 5: | |
65 <br> | |
66 Now switch to 'Tree (Top Down)' view and repeat testing steps. | |
67 For the 'Exclude selected function' function test, use | |
68 'Script:' function node, as 'eternal_fib' has only | |
69 one entry in this view. | |
70 </body> | |
71 </html> | |
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