| #!/bin/bash |
| # |
| # Copyright 2016 Google Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| start_test quality of jpeg output images with generic quality flag |
| URL="$TEST_ROOT/image_rewriting/rewrite_images.html" |
| WGET_ARGS="--header PageSpeedFilters:rewrite_images " |
| WGET_ARGS+="--header ${IMAGES_QUALITY}:75 " |
| fetch_until -save -recursive $URL 'grep -c .pagespeed.ic' 2 # 2 images optimized |
| # This filter produces different images on 32 vs 64 bit builds. On 32 bit, the |
| # size is 8157B, while on 64 it is 8155B. Initial investigation showed no |
| # visible differences between the generated images. |
| # TODO(jmaessen) Verify that this behavior is expected. |
| # |
| # Note that if this test fails with 8251 it means that you have managed to get |
| # progressive jpeg conversion turned on in this testcase, which makes the output |
| # larger. The threshold factor kJpegPixelToByteRatio in image_rewrite_filter.cc |
| # is tuned to avoid that. |
| check_file_size "$WGET_DIR/*256x192*Puzzle*" -le 8157 # resized |
