From ad74bc36dc95877a88c39a035a252b7034e822c1 Mon Sep 17 00:00:00 2001 From: Brendan Kenny Date: Sun, 16 Nov 2014 14:13:33 +1100 Subject: [PATCH] add error-data roundtrip test --- test/browser/tests-browserified.js | 26 ++++++++++++++++++++++++++ test/errors.test.js | 26 ++++++++++++++++++++++++++ 2 files changed, 52 insertions(+) diff --git a/test/browser/tests-browserified.js b/test/browser/tests-browserified.js index 9f2a063..9923b64 100755 --- a/test/browser/tests-browserified.js +++ b/test/browser/tests-browserified.js @@ -188,6 +188,32 @@ var HOURGLASS_RESULT_ = [ suite('Explicit Error States', function() { var contour = hourglass.value[0]; + suite('ERROR_DATA', function() { + test('polygon data should roundtrip even through error', function() { + var resultVerts = []; + var tess = createTessellator(libtess); + + // overwrite error handler + var errorValue = -1; + var errorData = null; + var errorHandler = function errorDataHandler(errorNumber, polygonData) { + errorValue = errorNumber; + errorData = polygonData; + }; + tess.gluTessCallback(libtess.gluEnum.GLU_TESS_ERROR_DATA, errorHandler); + + tess.gluTessBeginPolygon(resultVerts); + var coords = [contour[0], contour[1], contour[2]]; + tess.gluTessVertex(coords, coords); + assert.strictEqual(errorValue, + libtess.errorType.GLU_TESS_MISSING_BEGIN_CONTOUR, + 'did not throw GLU_TESS_MISSING_BEGIN_CONTOUR'); + assert.isNotNull(errorData, 'ERROR_DATA data is null'); + assert.strictEqual(errorData, resultVerts, + 'ERROR_DATA did not return polygon data'); + }); + }); + suite('GLU_TESS_MISSING_BEGIN_POLYGON', function() { test('should throw when gluTessBeginContour called without it', function() { var tess = createTessellator(libtess); diff --git a/test/errors.test.js b/test/errors.test.js index 0203883..1a8a268 100644 --- a/test/errors.test.js +++ b/test/errors.test.js @@ -22,6 +22,32 @@ var HOURGLASS_RESULT_ = [ suite('Explicit Error States', function() { var contour = hourglass.value[0]; + suite('ERROR_DATA', function() { + test('polygon data should roundtrip even through error', function() { + var resultVerts = []; + var tess = createTessellator(libtess); + + // overwrite error handler + var errorValue = -1; + var errorData = null; + var errorHandler = function errorDataHandler(errorNumber, polygonData) { + errorValue = errorNumber; + errorData = polygonData; + }; + tess.gluTessCallback(libtess.gluEnum.GLU_TESS_ERROR_DATA, errorHandler); + + tess.gluTessBeginPolygon(resultVerts); + var coords = [contour[0], contour[1], contour[2]]; + tess.gluTessVertex(coords, coords); + assert.strictEqual(errorValue, + libtess.errorType.GLU_TESS_MISSING_BEGIN_CONTOUR, + 'did not throw GLU_TESS_MISSING_BEGIN_CONTOUR'); + assert.isNotNull(errorData, 'ERROR_DATA data is null'); + assert.strictEqual(errorData, resultVerts, + 'ERROR_DATA did not return polygon data'); + }); + }); + suite('GLU_TESS_MISSING_BEGIN_POLYGON', function() { test('should throw when gluTessBeginContour called without it', function() { var tess = createTessellator(libtess);