1#!/bin/bash 2 3# Tests for our tools. 4# 5# TODO: currently, this only passes on Linux (which is the platform that 6# the housekeeper bot runs on, e.g. 7# http://70.32.156.51:10117/builders/Skia_PerCommit_House_Keeping/builds/1415/steps/RunToolSelfTests/logs/stdio ) 8# See https://code.google.com/p/skia/issues/detail?id=677 9# ('make tools/tests/run.sh work cross-platform') 10# Ideally, these tests should pass on all development platforms... 11# otherwise, how can developers be expected to test them before committing a 12# change? 13 14# cd into .../trunk so all the paths will work 15cd $(dirname $0)/../.. 16 17# TODO: make it look in Release and/or Debug 18SKDIFF_BINARY=out/Debug/skdiff 19 20# Suffixes of the raw bench data files we want to process. 21BENCHDATA_FILE_SUFFIXES_YES_INDIVIDUAL_TILES=\ 22"data_skp_scale_1.3061_config_8888_mode_tile_256_256_timeIndividualTiles_bbh_rtree "\ 23"data_skp_scale_1.3061_config_8888_mode_tile_256_256_timeIndividualTiles" 24BENCHDATA_FILE_SUFFIXES_NO_INDIVIDUAL_TILES=\ 25"data_skp_multi_4_scale_1.3061_config_8888_mode_tile_256_256 "\ 26"data_skp_scale_1.3061_config_8888_mode_record" 27 28# Compare contents of all files within directories $1 and $2, 29# EXCEPT for any dotfiles. 30# If there are any differences, a description is written to stdout and 31# we exit with a nonzero return value. 32# Otherwise, we write nothing to stdout and return. 33function compare_directories { 34 if [ $# != 2 ]; then 35 echo "compare_directories requires exactly 2 parameters, got $#" 36 exit 1 37 fi 38 diff --recursive --exclude=.* $1 $2 39 if [ $? != 0 ]; then 40 echo "failed in: compare_directories $1 $2" 41 exit 1 42 fi 43} 44 45# Run skdiff with arguments in $1 (plus implicit final argument causing skdiff 46# to write its output, if any, to directory $2/output-actual). 47# Then compare its results against those in $2/output-expected. 48function skdiff_test { 49 if [ $# != 2 ]; then 50 echo "skdiff_test requires exactly 2 parameters, got $#" 51 exit 1 52 fi 53 SKDIFF_ARGS="$1" 54 ACTUAL_OUTPUT_DIR="$2/output-actual" 55 EXPECTED_OUTPUT_DIR="$2/output-expected" 56 57 rm -rf $ACTUAL_OUTPUT_DIR 58 mkdir -p $ACTUAL_OUTPUT_DIR 59 COMMAND="$SKDIFF_BINARY $SKDIFF_ARGS $ACTUAL_OUTPUT_DIR" 60 echo "$COMMAND" >$ACTUAL_OUTPUT_DIR/command_line 61 $COMMAND &>$ACTUAL_OUTPUT_DIR/stdout 62 echo $? >$ACTUAL_OUTPUT_DIR/return_value 63 64 compare_directories $EXPECTED_OUTPUT_DIR $ACTUAL_OUTPUT_DIR 65} 66 67# Download a subset of the raw bench data for platform $1 at revision $2. 68# (For the subset, download all files matching any of the suffixes in 69# whitespace-separated list $3.) 70# If any of those files already exist locally, we assume that they are 71# correct and up to date, and we don't download them again. 72function download_bench_rawdata { 73 if [ $# != 3 ]; then 74 echo "download_bench_rawdata requires exactly 3 parameters, got $#" 75 exit 1 76 fi 77 PLATFORM="$1" 78 REV="$2" 79 FILE_SUFFIXES="$3" 80 81 PLATFORM_DIR="tools/tests/benchalerts/$PLATFORM" 82 RAW_BENCH_DATA_DIR="$PLATFORM_DIR/raw-bench-data" 83 mkdir -p $RAW_BENCH_DATA_DIR 84 85 for FILE_SUFFIX in $FILE_SUFFIXES; do 86 FILE=bench_${REV}_${FILE_SUFFIX} 87 DESTFILE=$RAW_BENCH_DATA_DIR/$FILE 88 if [ ! -f $DESTFILE ]; 89 then 90 URL=http://chromium-skia-gm.commondatastorage.googleapis.com/perfdata/${PLATFORM}/${FILE} 91 echo Downloading $URL ... 92 curl $URL --output $DESTFILE 93 fi 94 done 95} 96 97# Run check_bench_regressions.py across the data from platform $1, 98# writing its output to output-actual and comparing those results against 99# output-expected. 100function benchalert_test { 101 if [ $# != 2 ]; then 102 echo "benchalert_test requires exactly 2 parameter, got $#" 103 exit 1 104 fi 105 PLATFORM="$1" 106 REVISION="$2" 107 108 PLATFORM_DIR="tools/tests/benchalerts/$PLATFORM" 109 RAW_BENCH_DATA_DIR="$PLATFORM_DIR/raw-bench-data" 110 ACTUAL_OUTPUT_DIR="$PLATFORM_DIR/output-actual" 111 EXPECTED_OUTPUT_DIR="$PLATFORM_DIR/output-expected" 112 113 # Run check_bench_regressions.py . 114 rm -rf $ACTUAL_OUTPUT_DIR 115 mkdir -p $ACTUAL_OUTPUT_DIR 116 COMMAND="python bench/check_bench_regressions.py -a 25th -b $PLATFORM -d $RAW_BENCH_DATA_DIR -e $PLATFORM_DIR/expectations.txt -r $REVISION" 117 echo "$COMMAND" >$ACTUAL_OUTPUT_DIR/command_line 118 START_TIMESTAMP=$(date +%s) 119 $COMMAND 2>$ACTUAL_OUTPUT_DIR/stderr 120 echo $? >$ACTUAL_OUTPUT_DIR/return_value 121 END_TIMESTAMP=$(date +%s) 122 123 SECONDS_RUN=$(expr $END_TIMESTAMP - $START_TIMESTAMP) 124 echo "check_bench_regressions.py took $SECONDS_RUN seconds to complete" 125 126 compare_directories $EXPECTED_OUTPUT_DIR $ACTUAL_OUTPUT_DIR 127} 128 129# Run jsondiff.py with arguments in $1, recording its output. 130# Then compare that output to the content of $2/output-expected. 131function jsondiff_test { 132 if [ $# != 2 ]; then 133 echo "jsondiff_test requires exactly 2 parameters, got $#" 134 exit 1 135 fi 136 ARGS="$1" 137 ACTUAL_OUTPUT_DIR="$2/output-actual" 138 EXPECTED_OUTPUT_DIR="$2/output-expected" 139 140 rm -rf $ACTUAL_OUTPUT_DIR 141 mkdir -p $ACTUAL_OUTPUT_DIR 142 COMMAND="python tools/jsondiff.py $ARGS" 143 echo "$COMMAND" >$ACTUAL_OUTPUT_DIR/command_line 144 $COMMAND &>$ACTUAL_OUTPUT_DIR/stdout 145 echo $? >$ACTUAL_OUTPUT_DIR/return_value 146 147 compare_directories $EXPECTED_OUTPUT_DIR $ACTUAL_OUTPUT_DIR 148} 149 150 151 152# 153# Run skdiff tests... 154# 155 156SKDIFF_TESTDIR=tools/tests/skdiff 157 158# Run skdiff over a variety of file pair types: identical bits, identical pixels, missing from 159# baseDir, etc. 160skdiff_test "$SKDIFF_TESTDIR/baseDir $SKDIFF_TESTDIR/comparisonDir" "$SKDIFF_TESTDIR/test1" 161 162# Run skdiff over the same set of files, but with arguments as used by our buildbots: 163# - return the number of mismatching file pairs (but ignore any files missing from either 164# baseDir or comparisonDir) 165# - list filenames with each result type to stdout 166# - don't generate HTML output files 167skdiff_test "--failonresult DifferentPixels --failonresult DifferentSizes --failonresult Unknown --failonstatus CouldNotDecode,CouldNotRead any --failonstatus any CouldNotDecode,CouldNotRead --listfilenames --nodiffs $SKDIFF_TESTDIR/baseDir $SKDIFF_TESTDIR/comparisonDir" "$SKDIFF_TESTDIR/test2" 168 169# Run skdiff over just the files that have identical bits. 170skdiff_test "--nodiffs --match identical-bits $SKDIFF_TESTDIR/baseDir $SKDIFF_TESTDIR/comparisonDir" "$SKDIFF_TESTDIR/identical-bits" 171 172# Run skdiff over just the files that have identical bits or identical pixels. 173skdiff_test "--nodiffs --match identical-bits --match identical-pixels $SKDIFF_TESTDIR/baseDir $SKDIFF_TESTDIR/comparisonDir" "$SKDIFF_TESTDIR/identical-bits-or-pixels" 174 175# 176# Run bench alerts tests... 177# 178 179# Parse a collection of bench data 180PLATFORM=Perf-Android-Nexus7-Tegra3-Arm7-Release 181REVISION=69c9e1a7261a3c8361e2b2c109d6340862149e34 182download_bench_rawdata $PLATFORM $REVISION "$BENCHDATA_FILE_SUFFIXES_NO_INDIVIDUAL_TILES" 183download_bench_rawdata $PLATFORM $REVISION "$BENCHDATA_FILE_SUFFIXES_YES_INDIVIDUAL_TILES" 184benchalert_test $PLATFORM $REVISION 185 186# 187# Test jsondiff.py ... 188# 189 190JSONDIFF_INPUT=tools/tests/jsondiff/input 191JSONDIFF_OUTPUT=tools/tests/jsondiff/output 192jsondiff_test "$JSONDIFF_INPUT/old.json $JSONDIFF_INPUT/new.json" "$JSONDIFF_OUTPUT/old-vs-new" 193 194 195# 196# Launch all the self-tests which have been written in Python. 197# 198# TODO: Over time, we should move all of our tests into Python, and delete 199# the bash tests above. 200# See https://code.google.com/p/skia/issues/detail?id=677 201# ('make tools/tests/run.sh work cross-platform') 202# 203 204COMMAND="python tools/test_all.py" 205echo "$COMMAND" 206$COMMAND 207ret=$? 208if [ $ret -ne 0 ]; then 209 echo "failure in Python self-tests; see stack trace above" 210 exit 1 211fi 212 213 214echo "All tests passed." 215