ref: 50869349be0871d3ec329a70a5e1f309db2a1075
parent: 45e2bb5ec7171b33d473e0a4acc2c5944a518f39
author: Tom Finegan <tomfinegan@google.com>
date: Mon Apr 28 12:48:46 EDT 2014
Add tests for the decode_with_drops example. Change-Id: I99e120f934613fb7cc0ef4b4bba0c8caaecf18d2
--- /dev/null
+++ b/test/decode_with_drops.sh
@@ -1,0 +1,75 @@
+#!/bin/sh
+##
+## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+## This file tests the libvpx decode_with_drops example. To add new tests to
+## this file, do the following:
+## 1. Write a shell function (this is your test).
+## 2. Add the function to decode_with_drops_tests (on a new line).
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: Make sure input is available:
+# $VP8_IVF_FILE and $VP9_IVF_FILE are required.
+decode_with_drops_verify_environment() {+ if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; then+ echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
+ return 1
+ fi
+}
+
+# Runs decode_with_drops on $1, $2 is interpreted as codec name and used solely
+# to name the output file. $3 is the drop mode, and is passed directly to
+# decode_with_drops.
+decode_with_drops() {+ local decoder="${LIBVPX_BIN_PATH}/decode_with_drops${VPX_TEST_EXE_SUFFIX}"+ local input_file="$1"
+ local codec="$2"
+ local output_file="${VPX_TEST_OUTPUT_DIR}/decode_with_drops_${codec}"+ local drop_mode="$3"
+
+ [ -x "${decoder}" ] || return 1+
+ "${decoder}" "${input_file}" "${output_file}" "${drop_mode}" > /dev/null 2>&1+
+ [ -e "${output_file}" ] || return 1+}
+
+# Decodes $VP8_IVF_FILE while dropping frames, twice: once in sequence mode,
+# and once in pattern mode.
+# Note: This test assumes that $VP8_IVF_FILE has exactly 29 frames, and could
+# break if the file is modified.
+decode_with_drops_vp8() {+ if [ "$(vp8_decode_available)" = "yes" ]; then
+ # Test sequence mode: Drop frames 2-28.
+ decode_with_drops "${VP8_IVF_FILE}" "vp8" "2-28"+
+ # Test pattern mode: Drop 3 of every 4 frames.
+ decode_with_drops "${VP8_IVF_FILE}" "vp8" "3/4"+ fi
+}
+
+# Decodes $VP9_IVF_FILE while dropping frames, twice: once in sequence mode,
+# and once in pattern mode.
+# Note: This test assumes that $VP9_IVF_FILE has exactly 20 frames, and could
+# break if the file is modified.
+decode_with_drops_vp9() {+ if [ "$(vp9_decode_available)" = "yes" ]; then
+ # Test sequence mode: Drop frames 2-28.
+ decode_with_drops "${VP9_IVF_FILE}" "vp9" "2-19"+
+ # Test pattern mode: Drop 3 of every 4 frames.
+ decode_with_drops "${VP9_IVF_FILE}" "vp9" "3/4"+ fi
+}
+
+decode_with_drops_tests="decode_with_drops_vp8
+ decode_with_drops_vp9"
+
+run_tests decode_with_drops_verify_environment "${decode_with_drops_tests}"