mirror of
https://github.com/servo/servo
synced 2026-04-29 02:47:55 +02:00
100 lines
3.4 KiB
HTML
100 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<title>drag & drop - file drop for large file</title>
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<style>
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body > div {
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height: 200px;
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width: 200px;
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background-color: orange;
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}
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</style>
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<script>
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//JavaScript can support file sizes up to 9007199254740992 bytes ... in theory
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//This test uses a more sane value, just for the sake of UI testing - 32 MB
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var filesize1 = 33554432, filesize2 = 134217728;
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var fails = [], finished = false;
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window.onload = function() {
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var orange = document.getElementsByTagName('div')[0];
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orange.ondragover = orange.ondragenter = function(e) {
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e.preventDefault();
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e.dataTransfer.dropEffect = 'copy';
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if( !e.dataTransfer.files ) {
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fails[fails.length] = 'No dataTransfer.files for '+e.type;
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}
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if( !window.FileList ) {
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fails[fails.length] = 'No FileList interface object';
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return;
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}
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if( !( e.dataTransfer.files instanceof FileList ) ) {
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fails[fails.length] = 'dataTransfer.files is not a FileList';
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}
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if( e.dataTransfer.files.length ) {
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fails[fails.length] = 'dataTransfer.files.length is '+e.dataTransfer.files.length+' instead of 0 for '+e.type;
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}
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};
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orange.ondrop = function(e) {
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e.preventDefault();
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if( !e.dataTransfer.files ) {
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fails[fails.length] = 'No dataTransfer.files for '+e.type;
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}
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if( !window.FileList ) {
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fails[fails.length] = 'No FileList interface object';
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finish();
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return;
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}
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if( !( e.dataTransfer.files instanceof FileList ) ) {
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fails[fails.length] = 'dataTransfer.files is not a FileList';
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}
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if( e.dataTransfer.files.length != 1 ) {
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fails[fails.length] = 'dataTransfer.files.length is '+e.dataTransfer.files.length+' instead of 1 for '+e.type;
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}
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if( !e.dataTransfer.files[0] ) {
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fails[fails.length] = 'no dataTransfer.files[0] for drop';
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finish();
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return;
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}
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if( e.dataTransfer.files[0].size != filesize1 && e.dataTransfer.files[0].size != filesize2 ) {
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fails[fails.length] = 'dataTransfer.files[0].size '+e.dataTransfer.files[0].size+' instead of '+filesize1+' or '+filesize2;
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}
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/*
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if( !e.dataTransfer.files[0].lastModifiedDate ) {
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fails[fails.length] = 'no dataTransfer.files[0].lastModifiedDate';
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}
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*/
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if( !window.FileReader ) {
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fails[fails.length] = 'No FileReader constructor';
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finish();
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return;
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}
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var reader = new FileReader();
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reader.readAsBinaryString(e.dataTransfer.files[0]);
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reader.onload = function () {
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if( !reader.result ) {
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fails[fails.length] = 'No file data after load';
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}
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if( reader.result.length != filesize1 && reader.result.length != filesize2 ) {
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fails[fails.length] = 'File data length '+reader.result.length+' instead of '+filesize1+' or '+filesize2;
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}
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finish();
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};
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setTimeout(function () {
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if( !reader.result ) {
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fails[fails.length] = 'No file data after timeout';
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}
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finish();
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},1000);
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};
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};
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function finish() {
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if( finished ) { return; }
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finished = true;
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document.getElementsByTagName('p')[0].innerHTML = fails.length ? ( 'FAIL: ' + fails.join('<br>') ) : 'PASS if the UI did not lock up';
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}
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</script>
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<div></div>
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<p>Save <a href="/common/large.py?size=32Mb">32MB.txt</a> to your desktop. Use your pointing device to drag the saved file from your desktop onto the orange box, and release it. If a confirmation dialog appears, accept it. Fail if this text is not replaced with a pass message. Fail if the UI locks up immediately after dropping the file.</p>
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<noscript><p>Enable JavaScript and reload</p></noscript>
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