The Tor Browser / file comparison
comparison: browser/devtools/shadereditor/test/browser_webgl-actor-test-09.js
browser/devtools/shadereditor/test/browser_webgl-actor-test-09.js
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
equal
deleted
inserted
replaced
| -1:000000000000 | 0:980656a98563 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 /** | |
| 5 * Tests that errors are properly handled when trying to compile a | |
| 6 * defective shader source. | |
| 7 */ | |
| 8 | |
| 9 function ifWebGLSupported() { | |
| 10 let [target, debuggee, front] = yield initBackend(SIMPLE_CANVAS_URL); | |
| 11 front.setup({ reload: true }); | |
| 12 | |
| 13 let programActor = yield once(front, "program-linked"); | |
| 14 let vertexShader = yield programActor.getVertexShader(); | |
| 15 let fragmentShader = yield programActor.getFragmentShader(); | |
| 16 | |
| 17 let oldVertSource = yield vertexShader.getText(); | |
| 18 let newVertSource = oldVertSource.replace("vec4", "vec3"); | |
| 19 | |
| 20 try { | |
| 21 yield vertexShader.compile(newVertSource); | |
| 22 ok(false, "Vertex shader was compiled with a defective source!"); | |
| 23 } catch (error) { | |
| 24 ok(error, | |
| 25 "The new vertex shader source was compiled with errors."); | |
| 26 is(error.compile, "", | |
| 27 "The compilation status should be empty."); | |
| 28 isnot(error.link, "", | |
| 29 "The linkage status should not be empty."); | |
| 30 is(error.link.split("ERROR").length - 1, 2, | |
| 31 "The linkage status contains two errors."); | |
| 32 ok(error.link.contains("ERROR: 0:8: 'constructor'"), | |
| 33 "A constructor error is contained in the linkage status."); | |
| 34 ok(error.link.contains("ERROR: 0:8: 'assign'"), | |
| 35 "An assignment error is contained in the linkage status."); | |
| 36 } | |
| 37 | |
| 38 yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 255, g: 0, b: 0, a: 255 }, true); | |
| 39 yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true); | |
| 40 ok(true, "The shader was reverted to the old source."); | |
| 41 | |
| 42 let vertSource = yield vertexShader.getText(); | |
| 43 ok(vertSource.contains("vec4(aVertexPosition, 1.0);"), | |
| 44 "The previous correct vertex shader source was preserved."); | |
| 45 | |
| 46 let oldFragSource = yield fragmentShader.getText(); | |
| 47 let newFragSource = oldFragSource.replace("vec3", "vec4"); | |
| 48 | |
| 49 try { | |
| 50 yield fragmentShader.compile(newFragSource); | |
| 51 ok(false, "Fragment shader was compiled with a defective source!"); | |
| 52 } catch (error) { | |
| 53 ok(error, | |
| 54 "The new fragment shader source was compiled with errors."); | |
| 55 is(error.compile, "", | |
| 56 "The compilation status should be empty."); | |
| 57 isnot(error.link, "", | |
| 58 "The linkage status should not be empty."); | |
| 59 is(error.link.split("ERROR").length - 1, 1, | |
| 60 "The linkage status contains one error."); | |
| 61 ok(error.link.contains("ERROR: 0:6: 'constructor'"), | |
| 62 "A constructor error is contained in the linkage status."); | |
| 63 } | |
| 64 | |
| 65 yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 255, g: 0, b: 0, a: 255 }, true); | |
| 66 yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true); | |
| 67 ok(true, "The shader was reverted to the old source."); | |
| 68 | |
| 69 let fragSource = yield fragmentShader.getText(); | |
| 70 ok(fragSource.contains("vec3 vFragmentColor;"), | |
| 71 "The previous correct fragment shader source was preserved."); | |
| 72 | |
| 73 yield programActor.highlight([0, 1, 0, 1]); | |
| 74 yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 0, g: 0, b: 0, a: 255 }, true); | |
| 75 yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true); | |
| 76 ok(true, "Highlighting worked after setting a defective fragment source."); | |
| 77 | |
| 78 yield programActor.unhighlight(); | |
| 79 yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 255, g: 0, b: 0, a: 255 }, true); | |
| 80 yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true); | |
| 81 ok(true, "Unhighlighting worked after setting a defective vertex source."); | |
| 82 | |
| 83 yield removeTab(target.tab); | |
| 84 finish(); | |
| 85 } |
