mirror of https://gitlab.freedesktop.org/mesa/mesa
ci: Update the skqp testing docs and retire the old runner script.
Reviewed-by: Guilherme Gallo <guilherme.gallo@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20070>
This commit is contained in:
parent
0cff5d51ac
commit
58e6d8eee2
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@ -1,371 +0,0 @@
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#!/bin/bash
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#
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# Copyright (C) 2022 Collabora Limited
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# Author: Guilherme Gallo <guilherme.gallo@collabora.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# Args:
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# $1: section id
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# $2: section header
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gitlab_section_start() {
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echo -e "\e[0Ksection_start:$(date +%s):$1[collapsed=${GL_COLLAPSED:-false}]\r\e[0K\e[32;1m$2\e[0m"
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}
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# Args:
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# $1: section id
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gitlab_section_end() {
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echo -e "\e[0Ksection_end:$(date +%s):$1\r\e[0K"
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}
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# sponge allows piping to files that are being used as input.
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# E.g.: sort file.txt | sponge file.txt
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# In order to avoid installing moreutils just to have the sponge binary, we can
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# use a bash function for it
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# Source https://unix.stackexchange.com/a/561346/310927
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sponge () (
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set +x
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append=false
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while getopts 'a' opt; do
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case $opt in
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a) append=true ;;
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*) echo error; exit 1
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esac
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done
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shift "$(( OPTIND - 1 ))"
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outfile=$1
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tmpfile=$(mktemp "$(dirname "$outfile")/tmp-sponge.XXXXXXXX") &&
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cat >"$tmpfile" &&
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if "$append"; then
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cat "$tmpfile" >>"$outfile"
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else
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if [ -f "$outfile" ]; then
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chmod --reference="$outfile" "$tmpfile"
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fi
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if [ -f "$outfile" ]; then
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mv "$tmpfile" "$outfile"
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elif [ -n "$outfile" ] && [ ! -e "$outfile" ]; then
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cat "$tmpfile" >"$outfile"
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else
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cat "$tmpfile"
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fi
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fi &&
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rm -f "$tmpfile"
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)
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remove_comments_from_files() (
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INPUT_FILES="$*"
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for INPUT_FILE in ${INPUT_FILES}
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do
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[ -f "${INPUT_FILE}" ] || continue
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sed -i '/#/d' "${INPUT_FILE}"
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sed -i '/^\s*$/d' "${INPUT_FILE}"
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done
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)
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subtract_test_lists() (
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MINUEND=$1
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sort "${MINUEND}" | sponge "${MINUEND}"
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shift
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for SUBTRAHEND in "$@"
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do
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sort "${SUBTRAHEND}" | sponge "${SUBTRAHEND}"
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join -v 1 "${MINUEND}" "${SUBTRAHEND}" |
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sponge "${MINUEND}"
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done
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)
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merge_rendertests_files() {
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BASE_FILE=$1
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shift
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FILES="$*"
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# shellcheck disable=SC2086
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cat $FILES "$BASE_FILE" |
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sort --unique --stable --field-separator=, --key=1,1 |
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sponge "$BASE_FILE"
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}
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assure_files() (
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for CASELIST_FILE in $*
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do
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>&2 echo "Looking for ${CASELIST_FILE}..."
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[ -f ${CASELIST_FILE} ] || (
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>&2 echo "Not found. Creating empty."
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touch ${CASELIST_FILE}
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)
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done
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)
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# Generate rendertests from scratch, customizing with fails/flakes/crashes files
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generate_rendertests() (
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set -e
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GENERATED_FILE=$(mktemp)
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TESTS_FILE_PREFIX="${SKQP_FILE_PREFIX}-${SKQP_BACKEND}_rendertests"
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FLAKES_FILE="${TESTS_FILE_PREFIX}-flakes.txt"
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FAILS_FILE="${TESTS_FILE_PREFIX}-fails.txt"
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CRASHES_FILE="${TESTS_FILE_PREFIX}-crashes.txt"
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RENDER_TESTS_FILE="${TESTS_FILE_PREFIX}.txt"
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# Default to an empty known flakes file if it doesn't exist.
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assure_files ${FLAKES_FILE} ${FAILS_FILE} ${CRASHES_FILE}
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# skqp does not support comments in rendertests.txt file
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remove_comments_from_files "${FLAKES_FILE}" "${FAILS_FILE}" "${CRASHES_FILE}"
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# create an exhaustive rendertest list
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"${SKQP_BIN_DIR}"/list_gms | sort > "$GENERATED_FILE"
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# Remove undesirable tests from the list
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subtract_test_lists "${GENERATED_FILE}" "${CRASHES_FILE}" "${FLAKES_FILE}"
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# Add ",0" to each test to set the expected diff sum to zero
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sed -i 's/$/,0/g' "$GENERATED_FILE"
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merge_rendertests_files "$GENERATED_FILE" "${FAILS_FILE}"
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mv "${GENERATED_FILE}" "${RENDER_TESTS_FILE}"
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echo "${RENDER_TESTS_FILE}"
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)
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generate_unittests() (
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set -e
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GENERATED_FILE=$(mktemp)
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TESTS_FILE_PREFIX="${SKQP_FILE_PREFIX}_unittests"
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FLAKES_FILE="${TESTS_FILE_PREFIX}-flakes.txt"
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FAILS_FILE="${TESTS_FILE_PREFIX}-fails.txt"
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CRASHES_FILE="${TESTS_FILE_PREFIX}-crashes.txt"
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UNIT_TESTS_FILE="${TESTS_FILE_PREFIX}.txt"
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# Default to an empty known flakes file if it doesn't exist.
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assure_files ${FLAKES_FILE} ${FAILS_FILE} ${CRASHES_FILE}
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# Remove unitTest_ prefix
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for UT_FILE in "${FAILS_FILE}" "${CRASHES_FILE}" "${FLAKES_FILE}"; do
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sed -i 's/^unitTest_//g' "${UT_FILE}"
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done
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# create an exhaustive unittests list
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"${SKQP_BIN_DIR}"/list_gpu_unit_tests > "${GENERATED_FILE}"
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# Remove undesirable tests from the list
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subtract_test_lists "${GENERATED_FILE}" "${CRASHES_FILE}" "${FLAKES_FILE}" "${FAILS_FILE}"
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remove_comments_from_files "${GENERATED_FILE}"
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mv "${GENERATED_FILE}" "${UNIT_TESTS_FILE}"
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echo "${UNIT_TESTS_FILE}"
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)
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run_all_tests() {
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rm -f "${SKQP_ASSETS_DIR}"/skqp/*.txt
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}
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copy_tests_files() (
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# Copy either unit test or render test files from a specific driver given by
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# GPU VERSION variable.
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# If there is no test file at the expected location, this function will
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# return error_code 1
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SKQP_BACKEND="${1}"
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SKQP_FILE_PREFIX="${INSTALL}/${GPU_VERSION}-skqp"
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if echo "${SKQP_BACKEND}" | grep -qE 'vk|gl(es)?'
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then
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echo "Generating rendertests.txt file"
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GENERATED_RENDERTESTS=$(generate_rendertests)
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cp "${GENERATED_RENDERTESTS}" "${SKQP_ASSETS_DIR}"/skqp/rendertests.txt
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mkdir -p "${SKQP_RESULTS_DIR}/${SKQP_BACKEND}"
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cp "${GENERATED_RENDERTESTS}" "${SKQP_RESULTS_DIR}/${SKQP_BACKEND}/generated_rendertests.txt"
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return 0
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fi
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# The unittests.txt path is hardcoded inside assets directory,
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# that is why it needs to be a special case.
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if echo "${SKQP_BACKEND}" | grep -qE "unitTest"
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then
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echo "Generating unittests.txt file"
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GENERATED_UNITTESTS=$(generate_unittests)
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cp "${GENERATED_UNITTESTS}" "${SKQP_ASSETS_DIR}"/skqp/unittests.txt
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mkdir -p "${SKQP_RESULTS_DIR}/${SKQP_BACKEND}"
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cp "${GENERATED_UNITTESTS}" "${SKQP_RESULTS_DIR}/${SKQP_BACKEND}/generated_unittests.txt"
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fi
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)
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resolve_tests_files() {
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if [ -n "${RUN_ALL_TESTS}" ]
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then
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run_all_tests
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return
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fi
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SKQP_BACKEND=${1}
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if ! copy_tests_files "${SKQP_BACKEND}"
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then
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echo "No override test file found for ${SKQP_BACKEND}. Using the default one."
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fi
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}
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test_vk_backend() {
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if echo "${SKQP_BACKENDS:?}" | grep -qE 'vk'
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then
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if [ -n "$VK_DRIVER" ]; then
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return 0
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fi
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echo "VK_DRIVER environment variable is missing."
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# shellcheck disable=SC2012
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VK_DRIVERS=$(ls "$INSTALL"/share/vulkan/icd.d/ | cut -f 1 -d '_')
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if [ -n "${VK_DRIVERS}" ]
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then
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echo "Please set VK_DRIVER to the correct driver from the list:"
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echo "${VK_DRIVERS}"
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fi
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echo "No Vulkan tests will be executed, but it was requested in SKQP_BACKENDS variable. Exiting."
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exit 2
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fi
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# Vulkan environment is not configured, but it was not requested by the job
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return 1
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}
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setup_backends() {
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if test_vk_backend
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then
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export VK_ICD_FILENAMES="$INSTALL"/share/vulkan/icd.d/"$VK_DRIVER"_icd."${VK_CPU:-$(uname -m)}".json
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fi
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}
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show_reports() (
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set +xe
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# Unit tests produce empty HTML reports, guide the user to check the TXT file.
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if echo "${SKQP_BACKENDS}" | grep -qE "unitTest"
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then
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# Remove the empty HTML report to avoid confusion
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rm -f "${SKQP_RESULTS_DIR}"/unitTest/report.html
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echo "See skqp unit test results at:"
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echo "https://$CI_PROJECT_ROOT_NAMESPACE.pages.freedesktop.org/-/$CI_PROJECT_NAME/-/jobs/$CI_JOB_ID/artifacts${SKQP_RESULTS_DIR}/unitTest/unit_tests.txt"
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fi
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REPORT_FILES=$(mktemp)
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find "${SKQP_RESULTS_DIR}"/**/report.html -type f > "${REPORT_FILES}"
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while read -r REPORT
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do
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# shellcheck disable=SC2001
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BACKEND_NAME=$(echo "${REPORT}" | sed 's@.*/\([^/]*\)/report.html@\1@')
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echo "See skqp ${BACKEND_NAME} render tests report at:"
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echo "https://$CI_PROJECT_ROOT_NAMESPACE.pages.freedesktop.org/-/$CI_PROJECT_NAME/-/jobs/$CI_JOB_ID/artifacts${REPORT}"
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done < "${REPORT_FILES}"
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# If there is no report available, tell the user that something is wrong.
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if [ ! -s "${REPORT_FILES}" ]
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then
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echo "No skqp report available. Probably some fatal error has occured during the skqp execution."
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fi
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)
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usage() {
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cat <<EOF
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Usage: $(basename "$0") [-a]
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Arguments:
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-a: Run all unit tests and render tests, useful when introducing a new driver to skqp.
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EOF
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}
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parse_args() {
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while getopts ':ah' opt; do
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case "$opt" in
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a)
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echo "Running all skqp tests"
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export RUN_ALL_TESTS=1
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shift
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;;
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h)
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usage
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exit 0
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;;
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?)
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echo "Invalid command option."
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usage
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exit 1
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;;
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esac
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done
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}
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set -e
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parse_args "${@}"
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# Needed so configuration files can contain paths to files in /install
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INSTALL="$CI_PROJECT_DIR"/install
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if [ -z "$GPU_VERSION" ]; then
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echo 'GPU_VERSION must be set to something like "llvmpipe" or
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"freedreno-a630" (it will serve as a component to find the path for files
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residing in src/**/ci/*.txt)'
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exit 1
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fi
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LD_LIBRARY_PATH=$INSTALL:$LD_LIBRARY_PATH
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setup_backends
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SKQP_BIN_DIR=${SKQP_BIN_DIR:-/skqp}
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SKQP_ASSETS_DIR="${SKQP_BIN_DIR}"/assets
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SKQP_RESULTS_DIR="${SKQP_RESULTS_DIR:-${PWD}/results}"
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mkdir -p "${SKQP_ASSETS_DIR}"/skqp
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# Show the reports on exit, even when a test crashes
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trap show_reports INT TERM EXIT
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SKQP_EXITCODE=0
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for SKQP_BACKEND in ${SKQP_BACKENDS}
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do
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resolve_tests_files "${SKQP_BACKEND}"
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SKQP_BACKEND_RESULTS_DIR="${SKQP_RESULTS_DIR}"/"${SKQP_BACKEND}"
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mkdir -p "${SKQP_BACKEND_RESULTS_DIR}"
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BACKEND_EXITCODE=0
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GL_COLLAPSED=true gitlab_section_start "skqp_${SKQP_BACKEND}" "skqp logs for ${SKQP_BACKEND}"
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"${SKQP_BIN_DIR}"/skqp "${SKQP_ASSETS_DIR}" "${SKQP_BACKEND_RESULTS_DIR}" "${SKQP_BACKEND}_" ||
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BACKEND_EXITCODE=$?
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gitlab_section_end "skqp_${SKQP_BACKEND}"
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if [ ! $BACKEND_EXITCODE -eq 0 ]
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then
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echo "skqp failed on ${SKQP_BACKEND} tests with exit code: ${BACKEND_EXITCODE}."
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else
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echo "skqp succeeded on ${SKQP_BACKEND}."
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fi
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# Propagate error codes to leverage the final job result
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SKQP_EXITCODE=$(( SKQP_EXITCODE | BACKEND_EXITCODE ))
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done
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exit $SKQP_EXITCODE
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@ -109,11 +109,6 @@ rustfmt:
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variables:
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DEQP_VER: vk
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.skqp-test:
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variables:
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HWCI_START_XORG: 1
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HWCI_TEST_SCRIPT: "/install/skqp-runner.sh"
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.fossilize-test:
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script:
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- ./install/fossilize-runner.sh
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|
|
100
docs/ci/skqp.rst
100
docs/ci/skqp.rst
|
@ -8,94 +8,26 @@ device.
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The rendering tests have support for GL, GLES and Vulkan backends and test some
|
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rendering scenarios.
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And the unit tests check the GPU behavior without rendering images.
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Tests
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-----
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Render tests design
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^^^^^^^^^^^^^^^^^^^
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||||
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It is worth noting that ``rendertests.txt`` can bring some detail about each test
|
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expectation, so each test can have a max pixel error count, to tell SkQP that it
|
||||
is OK to have at most that number of errors for that test. See also:
|
||||
https://github.com/google/skia/blob/c29454d1c9ebed4758a54a69798869fa2e7a36e0/tools/skqp/README_ALGORITHM.md
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||||
|
||||
.. _test-location:
|
||||
|
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Location
|
||||
^^^^^^^^
|
||||
|
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Each ``rendertests.txt`` and ``unittest.txt`` file must be located inside a specific
|
||||
subdirectory inside SkQP assets directory.
|
||||
|
||||
+--------------+---------------------------------------------+
|
||||
| Test type | Location |
|
||||
+==============+=============================================+
|
||||
| Render tests | ``${SKQP_ASSETS_DIR}/skqp/rendertests.txt`` |
|
||||
+--------------+---------------------------------------------+
|
||||
| Unit tests | ``${SKQP_ASSETS_DIR}/skqp/unittests.txt`` |
|
||||
+--------------+---------------------------------------------+
|
||||
|
||||
The ``skqp-runner.sh`` script will make the necessary modifications to separate
|
||||
``rendertests.txt`` for each backend-driver combination. As long as the test files are located in the expected place:
|
||||
|
||||
+--------------+------------------------------------------------------------------------------------------------+
|
||||
| Test type | Location |
|
||||
+==============+================================================================================================+
|
||||
| Render tests | ``${MESA_REPOSITORY_DIR}/src/${GPU_DRIVER}/ci/${GPU_VERSION}-${SKQP_BACKEND}_rendertests.txt`` |
|
||||
+--------------+------------------------------------------------------------------------------------------------+
|
||||
| Unit tests | ``${MESA_REPOSITORY_DIR}/src/${GPU_DRIVER}/ci/${GPU_VERSION}_unittests.txt`` |
|
||||
+--------------+------------------------------------------------------------------------------------------------+
|
||||
|
||||
Where ``SKQP_BACKEND`` can be:
|
||||
|
||||
- gl: for GL backend
|
||||
- gles: for GLES backend
|
||||
- vk: for Vulkan backend
|
||||
|
||||
Example file
|
||||
""""""""""""
|
||||
|
||||
.. code-block:: console
|
||||
|
||||
src/freedreno/ci/freedreno-a630-skqp-gl_rendertests.txt
|
||||
|
||||
- GPU_DRIVER: ``freedreno``
|
||||
- GPU_VERSION: ``freedreno-a630``
|
||||
- SKQP_BACKEND: ``gl``
|
||||
|
||||
.. _rendertests-design:
|
||||
And the unit tests check the GPU behavior without rendering images, using any of the GL/GLES or Vulkan drivers.
|
||||
|
||||
SkQP reports
|
||||
------------
|
||||
|
||||
SkQP generates reports after finishing its execution, they are located at the job
|
||||
artifacts results directory and are divided in subdirectories by rendering tests
|
||||
backends and unit
|
||||
tests. The job log has links to every generated report in order to facilitate
|
||||
the SkQP debugging.
|
||||
SkQP generates reports after finishing its execution, and deqp-runner collects
|
||||
them in the job artifacts results directory under the test name. Click the
|
||||
'Browse' button from a failing job to get to them.
|
||||
|
||||
Maintaining SkQP on Mesa CI
|
||||
---------------------------
|
||||
SkQP failing tests
|
||||
------------------
|
||||
|
||||
SkQP is built alongside with another binary, namely ``list_gpu_unit_tests``, it is
|
||||
located in the same folder where ``skqp`` binary is.
|
||||
SkQP rendering tests will have a range of pixel values allowed for the driver's
|
||||
rendering for a given test. This can make the "expected" image in the result
|
||||
output look rather strange, but you should be able to make sense of it knowing
|
||||
that.
|
||||
|
||||
This binary will generate the expected ``unittests.txt`` for the target GPU, so
|
||||
ideally it should be executed on every SkQP update and when a new device
|
||||
receives SkQP CI jobs.
|
||||
|
||||
1. Generate target unit tests for the current GPU with :code:`./list_gpu_unit_tests > unittests.txt`
|
||||
|
||||
2. Run SkQP job
|
||||
|
||||
3. If there is a failing or crashing unit test, remove it from the corresponding ``unittests.txt``
|
||||
|
||||
4. If there is a crashing render test, remove it from the corresponding ``rendertests.txt``
|
||||
|
||||
5. If there is a failing render test, visually inspect the result from the HTML report
|
||||
- If the render result is OK, update the max error count for that test
|
||||
- Otherwise, or put ``-1`` in the same threshold, as seen in :ref:`rendertests-design`
|
||||
|
||||
6. Remember to put the new tests files to the locations cited in :ref:`test-location`
|
||||
In SkQP itself, testcases can have increased failing pixel thresholds added to
|
||||
them to keep CI green when the rendering is "correct" but out of normal range.
|
||||
However, we don't support changing the thresholds in our testing. Because any
|
||||
driver rendering not meeting the normal thresholds will trigger Android CTS
|
||||
failures, we treat them as failures and track them as expected failures the
|
||||
```*-fails.txt`` file.`
|
||||
|
|
Loading…
Reference in New Issue