[Pkg] The Trunk: GraphicsTests-eem.54.mcz

Eliot Miranda uploaded a new version of GraphicsTests to project The Trunk: http://source.squeak.org/trunk/GraphicsTests-eem.54.mcz

==================== Summary ====================

Name: GraphicsTests-eem.54 Author: eem Time: 14 April 2020, 5:36:18.540866 pm UUID: c06dde54-9aee-4d1b-b32c-81aa7a57802a Ancestors: GraphicsTests-nice.53

Add the more complete set of tests for the JPEGReadWriter2Plugin from VMMaker to the base JPEGReadWriter2Test

=============== Diff against GraphicsTests-nice.53 ===============

Item was added: + ----- Method: JPEGReadWriter2Test>>formBytes (in category 'private') ----- + formBytes + "A jpeg that was generated from Squeak. When written to and from a + stream, the same bytes should be obtained." + + ^ #(255 216 255 224 0 16 74 70 73 70 0 1 1 0 0 1 0 1 0 0 255 219 0 67 0 8 6 6 7 6 5 8 7 7 7 9 9 8 10 12 20 13 12 11 11 12 25 18 19 15 20 29 26 31 30 29 26 28 28 32 36 46 39 32 34 44 35 28 28 40 55 41 44 48 49 52 52 52 31 39 57 61 56 50 60 46 51 52 50 255 219 0 67 1 9 9 9 12 11 12 24 13 13 24 50 33 28 33 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 255 192 0 17 8 0 1 0 1 3 1 34 0 2 17 1 3 17 1 255 196 0 31 0 0 1 5 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 255 196 0 181 16 0 2 1 3 3 2 4 3 5 5 4 4 0 0 1 125 1 2 3 0 4 17 5 18 33 49 65 6 19 81 97 7 34 113 20 50 129 145 161 8 35 66 177 193 21 82 209 240 36 51 98 114 130 9 10 22 23 24 25 26 37 38 39 40 41 42 52 53 54 55 56 57 58 67 68 69 70 71 72 73 74 83 84 85 86 87 88 89 90 99 100 101 102 103 104 105 106 115 116 117 118 119 120 121 122 131 132 133 134 135 136 137 138 146 147 148 149 150 151 152 153 154 162 163 164 165 166 167 168 169 170 178 179 180 181 182 183 184 185 186 194 195 196 197 198 199 200 201 202 210 211 212 213 214 215 216 217 218 225 226 227 228 229 230 231 232 233 234 241 242 243 244 245 246 247 248 249 250 255 196 0 31 1 0 3 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 255 196 0 181 17 0 2 1 2 4 4 3 4 7 5 4 4 0 1 2 119 0 1 2 3 17 4 5 33 49 6 18 65 81 7 97 113 19 34 50 129 8 20 66 145 161 177 193 9 35 51 82 240 21 98 114 209 10 22 36 52 225 37 241 23 24 25 26 38 39 40 41 42 53 54 55 56 57 58 67 68 69 70 71 72 73 74 83 84 85 86 87 88 89 90 99 100 101 102 103 104 105 106 115 116 117 118 119 120 121 122 130 131 132 133 134 135 136 137 138 146 147 148 149 150 151 152 153 154 162 163 164 165 166 167 168 169 170 178 179 180 181 182 183 184 185 186 194 195 196 197 198 199 200 201 202 210 211 212 213 214 215 216 217 218 226 227 228 229 230 231 232 233 234 242 243 244 245 246 247 248 249 250 255 218 0 12 3 1 0 2 17 3 17 0 63 0 40 162 138 0 255 217) asByteArray!

Item was added: + ----- Method: JPEGReadWriter2Test>>testPluginPresent (in category 'tests') ----- + testPluginPresent + + self assert: JPEGReadWriter2 new isPluginPresent!

Item was added: + ----- Method: JPEGReadWriter2Test>>testPrimJPEGReadImage (in category 'tests') ----- + testPrimJPEGReadImage + + | form | + form := JPEGReadWriter2 formFromStream: self formBytes readStream. + self should: form bits first = 16rFF808080 + + "[Vm-dev] JPEGReadWriter2Plugin + Bert Freudenberg bert at freudenbergs.de + Mon Sep 27 15:22:43 UTC 2010 + + Hi, + + have there been changes lately to the jpeg plugin? + + On a Mac 4.2.4 VM I see an off-by-one error, all pixels are moved to the right, the first pixel is transparent. On a Mac 5.8.1 Cog VM it works as expected though. + + Here's my little test: + + (JPEGReadWriter2 formFromStream: #[16rFF 16rD8 16rFF 16rE0 16r00 16r10 16r4A 16r46 16r49 16r46 16r00 16r01 16r01 16r01 16r00 16r48 16r00 16r48 16r00 16r00 16rFF 16rDB 16r00 16r43 16r00 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rFF 16rC2 16r00 16r0B 16r08 16r00 16r01 16r00 16r01 16r01 16r01 16r11 16r00 16rFF 16rC4 16r00 16r14 16r10 16r01 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r00 16rFF 16rDA 16r00 16r08 16r01 16r01 16r00 16r01 16r3F 16r10] readStream) bits first hex + + On 5.8.11 I get 16rFF808080 as expected, on 4.2.4 I get 0. + "!

Item was added: + ----- Method: JPEGReadWriter2Test>>testPrimJPEGWriteImage (in category 'tests') ----- + testPrimJPEGWriteImage + + | form bytes ws | + form := JPEGReadWriter2 formFromStream: self formBytes readStream. + ws := WriteStream on: ByteArray new. + JPEGReadWriter2 putForm: form onStream: ws. + bytes := ws contents. + self should: self formBytes = bytes!