8a6f13a20d
BUG=https://code.google.com/p/skia/issues/detail?id=995 TBR=rmistry Review URL: https://codereview.appspot.com/6887046 git-svn-id: http://skia.googlecode.com/svn/trunk@6683 2bbb7eff-a529-9590-31e7-b0007b416f81
76 lines
2.7 KiB
Bash
Executable File
76 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# Self-tests for gm, based on tools/tests/run.sh
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#
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# These tests are run by the Skia_PerCommit_House_Keeping bot at every commit,
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# so make sure that they still pass when you make changes to gm!
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#
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# TODO: Even though these tests are passing on the Skia_PerCommit_House_Keeping
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# bot (which runs on Linux), they fail when I run them on my Mac.
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# Ideally, these tests should pass on all development platforms...
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# otherwise, how can developers be expected to test them before committing a
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# change?
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# cd into .../trunk so all the paths will work
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cd $(dirname $0)/../..
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# TODO(epoger): make it look in Release and/or Debug
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GM_BINARY=out/Debug/gm
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# Compare contents of all files within directories $1 and $2,
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# EXCEPT for any dotfiles.
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# If there are any differences, a description is written to stdout and
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# we exit with a nonzero return value.
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# Otherwise, we write nothing to stdout and return.
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function compare_directories {
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if [ $# != 2 ]; then
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echo "compare_directories requires exactly 2 parameters, got $#"
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exit 1
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fi
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diff -r --exclude=.* $1 $2
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if [ $? != 0 ]; then
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echo "failed in: compare_directories $1 $2"
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exit 1
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fi
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}
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# Run gm...
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# - with the arguments in $1
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# - writing resulting images into $2/output-actual/images
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# - writing stdout into $2/output-actual/stdout
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# - writing return value into $2/output-actual/return_value
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# Then compare all of those against $2/output-expected .
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function gm_test {
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if [ $# != 2 ]; then
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echo "gm_test requires exactly 2 parameters, got $#"
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exit 1
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fi
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GM_ARGS="$1"
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ACTUAL_OUTPUT_DIR="$2/output-actual"
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EXPECTED_OUTPUT_DIR="$2/output-expected"
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rm -rf $ACTUAL_OUTPUT_DIR
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mkdir -p $ACTUAL_OUTPUT_DIR
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COMMAND="$GM_BINARY $GM_ARGS -w $ACTUAL_OUTPUT_DIR/images"
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echo "$COMMAND" >$ACTUAL_OUTPUT_DIR/command_line
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$COMMAND &>$ACTUAL_OUTPUT_DIR/stdout
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echo $? >$ACTUAL_OUTPUT_DIR/return_value
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compare_directories $EXPECTED_OUTPUT_DIR $ACTUAL_OUTPUT_DIR
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}
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GM_TESTDIR=gm/tests
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GM_INPUTS=$GM_TESTDIR/inputs
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GM_OUTPUTS=$GM_TESTDIR/outputs
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# Compare generated image against an input image file with identical bytes.
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gm_test "--hierarchy --match dashing2 --config 8888 -r $GM_INPUTS/identical-bytes" "$GM_OUTPUTS/compared-against-identical-bytes"
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# Compare generated image against an input image file with identical pixels but different PNG encoding.
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gm_test "--hierarchy --match dashing2 --config 8888 -r $GM_INPUTS/identical-pixels" "$GM_OUTPUTS/compared-against-identical-pixels"
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# Compare generated image against an input image file with different pixels.
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gm_test "--hierarchy --match dashing2 --config 8888 -r $GM_INPUTS/different-pixels" "$GM_OUTPUTS/compared-against-different-pixels"
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echo "All tests passed."
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