The Tor Browser / file comparison
comparison: browser/devtools/tilt/test/browser_tilt_math06.js
browser/devtools/tilt/test/browser_tilt_math06.js
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:5120e65315ad |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 "use strict"; | |
| 4 | |
| 5 function test() { | |
| 6 let q1 = quat4.create(); | |
| 7 | |
| 8 ok(q1, "Should have created a quaternion with quat4.create()."); | |
| 9 is(q1.length, 4, "A quat4 should have 4 elements."); | |
| 10 | |
| 11 ok(isApproxVec(q1, [0, 0, 0, 1]), | |
| 12 "When created, a vec3 should have the values default to identity."); | |
| 13 | |
| 14 quat4.set([1, 2, 3, 4], q1); | |
| 15 ok(isApproxVec(q1, [1, 2, 3, 4]), | |
| 16 "The quat4.set() function didn't set the values correctly."); | |
| 17 | |
| 18 quat4.identity(q1); | |
| 19 ok(isApproxVec(q1, [0, 0, 0, 1]), | |
| 20 "The quat4.identity() function didn't set the values correctly."); | |
| 21 | |
| 22 quat4.set([5, 6, 7, 8], q1); | |
| 23 ok(isApproxVec(q1, [5, 6, 7, 8]), | |
| 24 "The quat4.set() function didn't set the values correctly."); | |
| 25 | |
| 26 quat4.calculateW(q1); | |
| 27 ok(isApproxVec(q1, [5, 6, 7, -10.440306663513184]), | |
| 28 "The quat4.calculateW() function didn't compute the values correctly."); | |
| 29 | |
| 30 quat4.inverse(q1); | |
| 31 ok(isApproxVec(q1, [-5, -6, -7, -10.440306663513184]), | |
| 32 "The quat4.inverse() function didn't compute the values correctly."); | |
| 33 | |
| 34 quat4.normalize(q1); | |
| 35 ok(isApproxVec(q1, [ | |
| 36 -0.33786869049072266, -0.40544241666793823, | |
| 37 -0.4730161726474762, -0.7054905295372009 | |
| 38 ]), "The quat4.normalize() function didn't compute the values correctly."); | |
| 39 | |
| 40 ok(isApprox(quat4.length(q1), 1), | |
| 41 "The mat4.length() function didn't calculate the value correctly."); | |
| 42 } |
