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--HG-- rename : dom/base/BlobSet.cpp => dom/file/BlobSet.cpp rename : dom/base/BlobSet.h => dom/file/BlobSet.h rename : dom/base/File.cpp => dom/file/File.cpp rename : dom/base/File.h => dom/file/File.h rename : dom/base/FileList.cpp => dom/file/FileList.cpp rename : dom/base/FileList.h => dom/file/FileList.h rename : dom/base/FileReader.cpp => dom/file/FileReader.cpp rename : dom/base/FileReader.h => dom/file/FileReader.h rename : dom/base/MultipartBlobImpl.cpp => dom/file/MultipartBlobImpl.cpp rename : dom/base/MultipartBlobImpl.h => dom/file/MultipartBlobImpl.h rename : dom/base/MutableBlobStorage.cpp => dom/file/MutableBlobStorage.cpp rename : dom/base/MutableBlobStorage.h => dom/file/MutableBlobStorage.h rename : dom/base/MutableBlobStreamListener.cpp => dom/file/MutableBlobStreamListener.cpp rename : dom/base/MutableBlobStreamListener.h => dom/file/MutableBlobStreamListener.h rename : dom/ipc/Blob.cpp => dom/file/ipc/Blob.cpp rename : dom/ipc/BlobChild.h => dom/file/ipc/BlobChild.h rename : dom/ipc/BlobParent.h => dom/file/ipc/BlobParent.h rename : dom/ipc/BlobTypes.ipdlh => dom/file/ipc/BlobTypes.ipdlh rename : dom/ipc/PBlob.ipdl => dom/file/ipc/PBlob.ipdl rename : dom/ipc/PBlobStream.ipdl => dom/file/ipc/PBlobStream.ipdl rename : dom/ipc/nsIRemoteBlob.h => dom/file/ipc/nsIRemoteBlob.h rename : dom/base/nsHostObjectProtocolHandler.cpp => dom/file/nsHostObjectProtocolHandler.cpp rename : dom/base/nsHostObjectProtocolHandler.h => dom/file/nsHostObjectProtocolHandler.h rename : dom/base/nsHostObjectURI.cpp => dom/file/nsHostObjectURI.cpp rename : dom/base/nsHostObjectURI.h => dom/file/nsHostObjectURI.h rename : dom/base/nsIDOMBlob.idl => dom/file/nsIDOMBlob.idl rename : dom/base/nsIDOMFileList.idl => dom/file/nsIDOMFileList.idl rename : dom/base/test/create_file_objects.js => dom/file/tests/create_file_objects.js rename : dom/base/test/file_blobURL_expiring.html => dom/file/tests/file_blobURL_expiring.html rename : dom/base/test/file_mozfiledataurl_audio.ogg => dom/file/tests/file_mozfiledataurl_audio.ogg rename : dom/base/test/file_mozfiledataurl_doc.html => dom/file/tests/file_mozfiledataurl_doc.html rename : dom/base/test/file_mozfiledataurl_img.jpg => dom/file/tests/file_mozfiledataurl_img.jpg rename : dom/base/test/file_mozfiledataurl_inner.html => dom/file/tests/file_mozfiledataurl_inner.html rename : dom/base/test/file_mozfiledataurl_text.txt => dom/file/tests/file_mozfiledataurl_text.txt rename : dom/base/test/file_nonascii_blob_url.html => dom/file/tests/file_nonascii_blob_url.html rename : dom/base/test/fileapi_chromeScript.js => dom/file/tests/fileapi_chromeScript.js rename : dom/base/test/fileutils.js => dom/file/tests/fileutils.js rename : dom/base/test/test_blobURL_expiring.html => dom/file/tests/test_blobURL_expiring.html rename : dom/base/test/test_blob_fragment_and_query.html => dom/file/tests/test_blob_fragment_and_query.html rename : dom/base/test/test_blobconstructor.html => dom/file/tests/test_blobconstructor.html rename : dom/base/test/test_file_from_blob.html => dom/file/tests/test_file_from_blob.html rename : dom/base/test/test_file_negative_date.html => dom/file/tests/test_file_negative_date.html rename : dom/base/test/test_fileapi.html => dom/file/tests/test_fileapi.html rename : dom/base/test/test_fileapi_slice.html => dom/file/tests/test_fileapi_slice.html rename : dom/base/test/test_ipc_messagemanager_blob.html => dom/file/tests/test_ipc_messagemanager_blob.html rename : dom/base/test/test_mozfiledataurl.html => dom/file/tests/test_mozfiledataurl.html rename : dom/base/test/test_nonascii_blob_url.html => dom/file/tests/test_nonascii_blob_url.html
167 lines
5.4 KiB
HTML
167 lines
5.4 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=575946
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-->
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<title>Test for Bug 575946</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="fileutils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=575946">Mozilla Bug 575946</a>
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<p id="display">
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<canvas id=canvas width=1100 height=1100 hidden moz-opaque></canvas>
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<canvas id=testcanvas hidden moz-opaque></canvas>
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<input id="fileList" type="file"></input>
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</p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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var fileNum = 1;
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SimpleTest.waitForExplicitFinish();
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// Create files containing data we'll test with. We'll want long
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// strings to ensure they span multiple buffers while loading
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// Create a decent-sized image
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cx = $("canvas").getContext('2d');
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var s = cx.canvas.width;
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var grad = cx.createLinearGradient(0, 0, s-1, s-1);
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for (i = 0; i < 0.95; i += .1) {
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grad.addColorStop(i, "white");
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grad.addColorStop(i + .05, "black");
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}
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grad.addColorStop(1, "white");
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cx.fillStyle = grad;
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cx.fillRect(0, 0, s-1, s-1);
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cx.fillStyle = "rgba(200, 0, 0, 0.9)";
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cx.fillRect(.1 * s, .1 * s, .7 * s, .7 * s);
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cx.strokeStyle = "rgba(0, 0, 130, 0.5)";
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cx.lineWidth = .14 * s;
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cx.beginPath();
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cx.arc(.6 * s, .6 * s, .3 * s, 0, Math.PI*2, true);
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cx.stroke();
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cx.closePath();
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cx.fillStyle = "rgb(0, 255, 0)";
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cx.beginPath();
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cx.arc(.1 * s, .8 * s, .1 * s, 0, Math.PI*2, true);
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cx.fill();
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cx.closePath();
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function imageLoadHandler(event) {
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var origcanvas = $("canvas");
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var testcanvas = $("testcanvas");
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var image = event.target;
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is(image.naturalWidth, origcanvas.width, "width correct");
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is(image.naturalHeight, origcanvas.height, "height correct");
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testcanvas.width = origcanvas.width;
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testcanvas.height = origcanvas.height;
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testcanvas.getContext("2d").drawImage(image, 0, 0);
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// Do not use |is(testcanvas.toDataURL("image/png"), origcanvas.toDataURL("image/png"), "...");| that results in a _very_ long line.
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var origDataURL = origcanvas.toDataURL("image/png");
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var testDataURL = testcanvas.toDataURL("image/png");
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is(testDataURL.length, origDataURL.length,
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"Length of correct image data");
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ok(testDataURL == origDataURL,
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"Content of correct image data");
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testHasRun();
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}
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var fileData =
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atob(cx.canvas.toDataURL("image/png").substring("data:text/png;base64,".length + 1));
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var size = fileData.length;
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var testBinaryData = "";
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// This might fail if we dramatically improve the png encoder. If that happens
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// please increase the complexity or size of the image generated above to ensure
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// that we're testing with files that are large enough.
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ok(size > 65536, "test data sufficiently large");
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SpecialPowers.createFiles([{name: "basicTestFile", data: fileData}],
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basicTest);
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function basicTest(files) {
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var fileFile = files[0];
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// Test that basic properties work
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var memFile = cx.canvas.mozGetAsFile("image/png");
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testSlice(memFile, size, "image/png", fileData, "memFile");
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testSlice(fileFile, size, "", fileData, "fileFile");
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// Try loading directly from slice into an image
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for (var i = 0; i < 256; i++) {
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testBinaryData += String.fromCharCode(i);
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}
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while (testBinaryData.length < 20000) {
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testBinaryData += testBinaryData;
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}
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// image in the middle
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SpecialPowers.createFiles([{name: "middleTestFile",
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data: testBinaryData + fileData + testBinaryData}],
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imageMiddleTest);
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}
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function imageMiddleTest(files) {
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var imgfile = files[0];
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is(imgfile.size, size + testBinaryData.length * 2, "correct file size (middle)");
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var img = new Image;
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img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size));
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img.onload = imageLoadHandler;
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expectedTestCount++;
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// image at start
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SpecialPowers.createFiles([{name: "startTestFile",
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data: fileData + testBinaryData}],
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imageStartTest);
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}
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function imageStartTest(files) {
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var imgfile = files[0];
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is(imgfile.size, size + testBinaryData.length, "correct file size (start)");
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var img = new Image;
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img.src = URL.createObjectURL(imgfile.slice(0, size));
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img.onload = imageLoadHandler;
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expectedTestCount++;
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// image at end
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SpecialPowers.createFiles([{name: "endTestFile",
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data: testBinaryData + fileData}],
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imageEndTest);
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}
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function imageEndTest(files) {
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var imgfile = files[0];
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is(imgfile.size, size + testBinaryData.length, "correct file size (end)");
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var img = new Image;
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img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size));
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img.onload = imageLoadHandler;
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expectedTestCount++;
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// image past end
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SpecialPowers.createFiles([{name: "pastEndTestFile",
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data: testBinaryData + fileData}],
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imagePastEndTest);
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}
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function imagePastEndTest(files) {
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var imgfile = files[0];
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is(imgfile.size, size + testBinaryData.length, "correct file size (past end)");
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var img = new Image;
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img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size + 1000));
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img.onload = imageLoadHandler;
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expectedTestCount++;
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}
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</script>
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</pre>
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</body>
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</html>
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