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authorvrk@google.com <vrk@google.com@0039d316-1c4b-4281-b951-d872f2087c98>2011-09-16 19:59:25 +0000
committervrk@google.com <vrk@google.com@0039d316-1c4b-4281-b951-d872f2087c98>2011-09-16 19:59:25 +0000
commit2079e8fbceea6641bf5f3203d939d2eea88618be (patch)
tree42c885d8e064cb1241d24c1da86dd1091a80b7ad /media/tools
parent417f143afdeb63be184ec3d0b4801db14b5b8cdc (diff)
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Add script to generate and run layout tests for problematic video files.
BUG=NONE TEST=NONE Review URL: http://codereview.chromium.org/7888020 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@101551 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media/tools')
-rw-r--r--media/tools/video_render_tests/basic-render.html12
-rwxr-xr-xmedia/tools/video_render_tests/run-tests.sh170
-rw-r--r--media/tools/video_render_tests/tests/test-basic-render.js29
3 files changed, 211 insertions, 0 deletions
diff --git a/media/tools/video_render_tests/basic-render.html b/media/tools/video_render_tests/basic-render.html
new file mode 100644
index 0000000..98e7113
--- /dev/null
+++ b/media/tools/video_render_tests/basic-render.html
@@ -0,0 +1,12 @@
+<html>
+ <head>
+ <title>Video Template</title>
+ <script src="test-basic-render.js"></script>
+ </head>
+ <body>
+ <video src="%%SOURCE%%" id="video" />
+ <!-- Pause and seek video to 1.0s upon playing in an attempt to render
+ something more interesting than a black frame. -->
+ <script>init(1.0);</script>
+ </body>
+</html>
diff --git a/media/tools/video_render_tests/run-tests.sh b/media/tools/video_render_tests/run-tests.sh
new file mode 100755
index 0000000..54f0f96
--- /dev/null
+++ b/media/tools/video_render_tests/run-tests.sh
@@ -0,0 +1,170 @@
+#!/bin/bash
+
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script generates and runs WebKit layout tests for traditionally
+# problematic videos.
+# The WebKit LayoutTests test a canonical video in a variety of settings.
+# The purpose of this script is to test a variety of videos in one simple
+# rendering setting.
+
+# Abort on error.
+set -e
+
+SCRIPT_PATH=$(dirname $(realpath $0))
+cd $SCRIPT_PATH
+
+# Distance of video_render_tests from src/.
+DEPTH=../../..
+
+# Directory names.
+TEST_DIR=tests
+VIDEO_DIR=videos
+LINUX_OUT_DIR=chromium-linux
+
+# Paths relative to video_render_tests.
+TEST_PATH=$TEST_DIR
+VIDEO_PATH=$TEST_DIR/$VIDEO_DIR
+WK_SCRIPT_PATH=$DEPTH/third_party/WebKit/Tools/Scripts
+WK_LAYOUTTEST_PATH=$DEPTH/third_party/WebKit/LayoutTests
+
+# Paths relative to third_party/WebKit/LayoutTests.
+WK_TESTS_PATH=media/video_render_tests
+WK_LINUX_OUT_PATH=platform/$LINUX_OUT_DIR/$WK_TESTS_PATH
+
+LNK_TO_LAYOUT_TESTS=$WK_LAYOUTTEST_PATH/$WK_TESTS_PATH
+LNK_TO_EXPECTED_OUT_LINUX=$WK_LAYOUTTEST_PATH/$WK_LINUX_OUT_PATH
+
+# Template and placeholder for video source.
+HTML_TEMPLATE=basic-render.html
+SOURCE_PLACEHOLDER=%%SOURCE%%
+
+VIDEO_REPO=/cns/cg-d/home/videostack/odd-videos
+
+usage() {
+ echo "Usage: $0 [--options]"
+ echo "Options:"
+ echo "--help: print usage"
+ echo "--download: download new files from server"
+ exit 0
+}
+
+# TODO(vrk): Pass additional arguments to new-run-webkit-tests.
+while [[ -n "$1" ]]; do
+ case "$1" in
+ --download) download_files=1;;
+ --help) usage;;
+ esac
+ shift
+done
+
+# Copies files from the remote directory that do not exist in the local
+# directory, into the local directory.
+# $1 = the remote directory on CNS (src)
+# $2 = the local director (dest)
+sync_remote_to_local() {
+ if [[ -z "$2" || -n "$3" ]]; then
+ echo "Internal error: invalid parameters."
+ exit 1
+ fi
+ remote_repo="$1"
+ local_dir="$2"
+
+ # Get file names from remote video repo.
+ remote_file_paths=$(fileutil ls $remote_repo)
+
+ if [[ ! -d $local_dir ]]; then
+ mkdir -p $local_dir
+ fi
+
+ # Download remote files not already in the local directory.
+ for file_path in $remote_file_paths; do
+ file_name=$(basename $file_path)
+ if [[ ! -f $local_dir/$file_name ]]; then
+ fileutil cp $file_path $local_dir &
+ fi
+ done
+
+ wait
+}
+
+sync_new_files() {
+ echo "Syncing videos..."
+ sync_remote_to_local "$VIDEO_REPO/$VIDEO_DIR" "$VIDEO_PATH"
+ echo "Syncing expectations..."
+ sync_remote_to_local "$VIDEO_REPO/$LINUX_OUT_DIR" "$LINUX_OUT_DIR"
+}
+
+# Make sure WebKit stuff is where we expect it to be.
+check_webkit_paths() {
+ if [[ ! -d $WK_LAYOUTTEST_PATH ]]; then
+ echo "Cannot find WebKit Layout Tests directory."
+ exit 1;
+ fi
+
+ if [[ ! -d $WK_SCRIPT_PATH ]]; then
+ echo "Cannot find WebKit scripts directory."
+ exit 1;
+ fi
+}
+
+# Create appropriate link from WebKit to the media directory.
+create_links_in_webkit() {
+ if [[ ! -L $LNK_TO_LAYOUT_TESTS ]]; then
+ ln -s $SCRIPT_PATH/$TEST_PATH $LNK_TO_LAYOUT_TESTS
+ echo "Created $LNK_TO_LAYOUT_TESTS"
+ fi
+
+ # TODO(vrk): Add support for other OSes.
+ if [[ ! -L $LNK_TO_EXPECTED_OUT_LINUX ]]; then
+ ln -s $SCRIPT_PATH/$LINUX_OUT_DIR $LNK_TO_EXPECTED_OUT_LINUX
+ echo "Created $LNK_TO_EXPECTED_OUT_LINUX"
+ fi
+}
+
+# Creates HTML layout tests for each of the videos in $VIDEO_PATH
+# and puts them in $TEST_PATH.
+# Uses $HTML_TEMPLATE as a template.
+generate_test_files() {
+ echo "Generating test files..."
+
+ if [[ ! -d $VIDEO_PATH || -z $(ls -A $VIDEO_PATH) ]]; then
+ echo "No videos in $VIDEO_PATH."
+ exit 0;
+ fi
+
+ for file in $VIDEO_PATH/*; do
+ # Strip directory path to get filename.
+ filename=${file#$VIDEO_PATH/}
+
+ # Generate output file path.
+ # Change . to - for prettiness.
+ output_filename=${filename//./-}.html
+ output_path=$TEST_PATH/$output_filename
+
+ # Create replacement source path.
+ src_path=$VIDEO_DIR/$filename
+ sed -e "s,$SOURCE_PLACEHOLDER,$src_path," $HTML_TEMPLATE > $output_path
+ echo " ...created $output_path"
+ done
+}
+
+run_layout_tests() {
+ echo "Setting up symbolic links..."
+ check_webkit_paths
+ create_links_in_webkit
+
+ # Run tests.
+ echo "Running $WK_TESTS_PATH layout tests."
+ $WK_SCRIPT_PATH/new-run-webkit-tests --debug --no-retry -f $WK_TESTS_PATH
+}
+
+if [[ "$download_files" = "1" ]]; then
+ sync_new_files
+ echo
+fi
+
+generate_test_files
+run_layout_tests
diff --git a/media/tools/video_render_tests/tests/test-basic-render.js b/media/tools/video_render_tests/tests/test-basic-render.js
new file mode 100644
index 0000000..be16365
--- /dev/null
+++ b/media/tools/video_render_tests/tests/test-basic-render.js
@@ -0,0 +1,29 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function init(seek_location)
+{
+ document.addEventListener("canplaythrough", function () {
+ var video = document.getElementById('video');
+ video.addEventListener("playing", function() {
+ video.pause();
+ video.addEventListener("seeked", function() {
+ document.body.appendChild(document.createTextNode('END OF TEST'));
+ if (window.layoutTestController)
+ layoutTestController.notifyDone();
+ });
+ video.currentTime = seek_location;
+ });
+ video.play();
+ }, true);
+}
+
+if (window.layoutTestController) {
+ layoutTestController.waitUntilDone();
+ setTimeout(function() {
+ document.body.appendChild(document.createTextNode('FAIL'));
+ if (window.layoutTestController)
+ layoutTestController.notifyDone();
+ } , 8000);
+}
generated by cgit v1.1 at 2025-02-19 07:14:20 +0000