Add test_cmd_avm.sh
Add test_cmd_avm.sh
Exercize avifenc -c avm and avifdec with avm enabled.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 42f1c54..5a90ef4 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -248,7 +248,12 @@
target_include_directories(avifavmtest PRIVATE ${GTEST_INCLUDE_DIRS})
add_test(NAME avifavmtest COMMAND avifavmtest)
endif()
- # TODO(yguyon): Add test_cmd_avm.sh
+
+ if(AVIF_BUILD_APPS)
+ add_test(NAME test_cmd_avm COMMAND bash ${CMAKE_CURRENT_SOURCE_DIR}/test_cmd_avm.sh ${CMAKE_BINARY_DIR}
+ ${CMAKE_CURRENT_SOURCE_DIR}/data
+ )
+ endif()
# AV2 support is experimental and only available when avm is explicitly specified as the encoder.
# This may lead to test failures when there is no available AV1 codec.
@@ -263,7 +268,10 @@
avifmetadatatest avifprogressivetest avify4mtest PROPERTIES DISABLED True
)
endif()
- # Disable all tests that use avifenc without explicitly setting --codec=avm.
- set_tests_properties(test_cmd test_cmd_animation test_cmd_grid test_cmd_targetsize PROPERTIES DISABLED True)
+
+ if(AVIF_BUILD_APPS)
+ # Disable all tests that use avifenc without explicitly setting --codec=avm.
+ set_tests_properties(test_cmd test_cmd_animation test_cmd_grid test_cmd_targetsize PROPERTIES DISABLED True)
+ endif()
endif()
endif()
diff --git a/tests/test_cmd_avm.sh b/tests/test_cmd_avm.sh
new file mode 100755
index 0000000..7b1b33a
--- /dev/null
+++ b/tests/test_cmd_avm.sh
@@ -0,0 +1,102 @@
+#!/bin/bash
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ------------------------------------------------------------------------------
+#
+# tests for command lines
+
+# Very verbose but useful for debugging.
+set -ex
+
+if [[ "$#" -ge 1 ]]; then
+ # eval so that the passed in directory can contain variables.
+ BINARY_DIR="$(eval echo "$1")"
+else
+ # Assume "tests" is the current directory.
+ BINARY_DIR="$(pwd)/.."
+fi
+if [[ "$#" -ge 2 ]]; then
+ TESTDATA_DIR="$(eval echo "$2")"
+else
+ TESTDATA_DIR="$(pwd)/data"
+fi
+if [[ "$#" -ge 3 ]]; then
+ TMP_DIR="$(eval echo "$3")"
+else
+ TMP_DIR="$(mktemp -d)"
+fi
+
+AVIFENC="${BINARY_DIR}/avifenc"
+AVIFDEC="${BINARY_DIR}/avifdec"
+ARE_IMAGES_EQUAL="${BINARY_DIR}/tests/are_images_equal"
+
+# Basic calls.
+"${AVIFENC}" --version
+"${AVIFDEC}" --version
+
+# Input file paths.
+INPUT_Y4M="${TESTDATA_DIR}/kodim03_yuv420_8bpc.y4m"
+# Output file names.
+ENCODED_FILE="avif_test_cmd_encoded.avif"
+ENCODED_FILE_WITH_DASH="-avif_test_cmd_encoded.avif"
+DECODED_FILE="avif_test_cmd_decoded.png"
+OUT_MSG="avif_test_cmd_out_msg.txt"
+
+# Cleanup
+cleanup() {
+ pushd ${TMP_DIR}
+ rm -- "${ENCODED_FILE}" "${ENCODED_FILE_WITH_DASH}" "${DECODED_FILE}" "${OUT_MSG}"
+ popd
+}
+trap cleanup EXIT
+
+pushd ${TMP_DIR}
+ # Lossy test. The decoded pixels should be different from the original image.
+ echo "Testing basic lossy"
+ "${AVIFENC}" -c avm -s 8 "${INPUT_Y4M}" -o "${ENCODED_FILE}"
+ "${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}"
+ "${ARE_IMAGES_EQUAL}" "${INPUT_Y4M}" "${DECODED_FILE}" 0 && exit 1
+
+ # Argument parsing test with filenames starting with a dash.
+ echo "Testing arguments"
+ "${AVIFENC}" -c avm -s 10 "${INPUT_Y4M}" -- "${ENCODED_FILE_WITH_DASH}"
+ "${AVIFDEC}" --info -- "${ENCODED_FILE_WITH_DASH}"
+ # Passing a filename starting with a dash without using -- should fail.
+ "${AVIFENC}" -c avm -s 10 "${INPUT_Y4M}" "${ENCODED_FILE_WITH_DASH}" && exit 1
+ "${AVIFDEC}" --info "${ENCODED_FILE_WITH_DASH}" && exit 1
+
+ # --min and --max must be both specified.
+ "${AVIFENC}" -c avm -s 10 --min 24 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
+ "${AVIFENC}" -c avm -s 10 --max 26 "${INPUT_Y4M}" "${ENCODED_FILE}" && exit 1
+ # --minalpha and --maxalpha must be both specified.
+ "${AVIFENC}" -c avm -s 10 --minalpha 0 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
+ "${AVIFENC}" -c avm -s 10 --maxalpha 0 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
+
+ # The default quality is 60. The default alpha quality is 100 (lossless).
+ "${AVIFENC}" -c avm -s 10 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
+ grep " color quality \[60 " "${OUT_MSG}"
+ grep " alpha quality \[100 " "${OUT_MSG}"
+ "${AVIFENC}" -c avm -s 10 -q 85 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
+ grep " color quality \[85 " "${OUT_MSG}"
+ grep " alpha quality \[100 " "${OUT_MSG}"
+ # The average of 15 and 25 is 20. Quantizer 20 maps to quality 68.
+ "${AVIFENC}" -c avm -s 10 --min 15 --max 25 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
+ grep " color quality \[68 " "${OUT_MSG}"
+ grep " alpha quality \[100 " "${OUT_MSG}"
+ "${AVIFENC}" -c avm -s 10 -q 65 --min 15 --max 25 "${INPUT_Y4M}" "${ENCODED_FILE}" > "${OUT_MSG}"
+ grep " color quality \[65 " "${OUT_MSG}"
+ grep " alpha quality \[100 " "${OUT_MSG}"
+popd
+
+exit 0
