third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext.html - Issue 2271593002: Convert OffscreenCanvas-getContext tests to testharness.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext.html

Issue 2271593002: Convert OffscreenCanvas-getContext tests to testharness. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Changed test as per the comments. Created 4 years, 3 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« no previous file with comments | « no previous file | third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext-expected.txt » ('j') | third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext-in-worker.js » ('J')
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../../resources/js-test.js"></script>	2 <title>Tests basic functionalities of OffscreenCanvas.getContext on the main thr ead.</title>

	3 <script src="../../resources/testharness.js"></script>

	4 <script src="../../resources/testharnessreport.js"></script>

3 <script>	5 <script>

4 description("Tests basic functionalities of offscreenCanvas.getContext on the ma in thread");	6 test(function() {

	7 // Tests constructor of OffscreenCanvas and height/width change.

	8 var aCanvas = new OffscreenCanvas(40, 60);

	9 assert_equals(aCanvas.width, 40);

	10 assert_equals(aCanvas.height, 60);

5	11

6 // Tests onstructor of OffscreenCanvas and length/width change	12 aCanvas.width = 110;

7 var aCanvas = new OffscreenCanvas(40, 60);	13 aCanvas.height = 90;

8 shouldBe("aCanvas.width", "40");	14 assert_equals(aCanvas.width, 110);

9 shouldBe("aCanvas.height", "60");	15 assert_equals(aCanvas.height, 90);

10	16

11 aCanvas.width = 110;	17 aCanvas.width = 0; // Zero dimension is allowed.

12 aCanvas.height = 90;	18 assert_equals(aCanvas.width, 0);

13 shouldBe("aCanvas.width", "110");

14 shouldBe("aCanvas.height", "90");

15	19

16 aCanvas.width = 0; // Zero dimension is allowed	20 // Tests object type of getContext('2d').

17 shouldBe("aCanvas.width", "0");	21 var ctx = aCanvas.getContext('2d');

	22 assert_true(ctx instanceof OffscreenCanvasRenderingContext2D);

	23 // Calling getContext on a different context type will return null.

	24 var ctx2 = aCanvas.getContext("webgl");

	25 assert_equals(ctx2, null);

18	26

19 // Tests object type of getContext('2d')	27 // Calling getContext on the same context type will return the original cont ext type.

20 var ctx;	28 var ctx3 = aCanvas.getContext("2d");

21 shouldNotThrow("ctx = aCanvas.getContext('2d')");	29 assert_not_equals(ctx3, null);

22 shouldBeType("ctx", "OffscreenCanvasRenderingContext2D");	30 assert_equals(ctx3, ctx);

23	31

24 // Calling getContext on a different context type will return null	32 var bCanvas = new OffscreenCanvas(20, 20);

25 var ctx2 = aCanvas.getContext("webgl");	33 var ctx4 = bCanvas.getContext("webgl");

26 shouldBeNull("ctx2");	34 assert_true(ctx4 instanceof WebGLRenderingContext);

27	35 });

28 // Calling getContext on the same context type will return the original context type

29 var ctx3 = aCanvas.getContext("2d");

30 shouldBeNonNull("ctx3");

31 shouldBeTrue("ctx3 == ctx");

32

33 // TODO: change the below part of the test when webgl is supported.

34 // Calling getContext on an unimplemented context type will return null

35 var bCanvas = new OffscreenCanvas(20, 20);

36 var ctx4 = bCanvas.getContext("webgl");

37 shouldBeType("ctx4", "WebGLRenderingContext");

38 </script>	36 </script>

OLD	NEW