267 lines
10 KiB
JavaScript
267 lines
10 KiB
JavaScript
/* global Int8Array:true */
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import {
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emailValid,
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extractDomainFromUrl,
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isAnImage,
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avatarUrl,
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authorizedExtensions,
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allowsImages,
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allowsAttachments,
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getRawSize,
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avatarImg,
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defaultHomepage,
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setDefaultHomepage,
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validateUploadedFiles,
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getUploadMarkdown,
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caretRowCol,
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setCaretPosition,
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fillMissingDates
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} from 'discourse/lib/utilities';
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import * as Utilities from 'discourse/lib/utilities';
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QUnit.module("lib:utilities");
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QUnit.test("emailValid", assert => {
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assert.ok(emailValid('Bob@example.com'), "allows upper case in the first part of emails");
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assert.ok(emailValid('bob@EXAMPLE.com'), "allows upper case in the email domain");
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});
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QUnit.test("extractDomainFromUrl", assert => {
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assert.equal(extractDomainFromUrl('http://meta.discourse.org:443/random'), 'meta.discourse.org', "extract domain name from url");
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assert.equal(extractDomainFromUrl('meta.discourse.org:443/random'), 'meta.discourse.org', "extract domain regardless of scheme presence");
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assert.equal(extractDomainFromUrl('http://192.168.0.1:443/random'), '192.168.0.1', "works for IP address");
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assert.equal(extractDomainFromUrl('http://localhost:443/random'), 'localhost', "works for localhost");
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});
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var validUpload = validateUploadedFiles;
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QUnit.test("validateUploadedFiles", assert => {
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assert.not(validUpload(null), "no files are invalid");
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assert.not(validUpload(undefined), "undefined files are invalid");
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assert.not(validUpload([]), "empty array of files is invalid");
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});
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QUnit.test("uploading one file", assert => {
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sandbox.stub(bootbox, "alert");
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assert.not(validUpload([1, 2]));
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assert.ok(bootbox.alert.calledWith(I18n.t('post.errors.too_many_uploads')));
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});
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QUnit.test("new user cannot upload images", assert => {
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Discourse.SiteSettings.newuser_max_images = 0;
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Discourse.User.resetCurrent(Discourse.User.create());
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sandbox.stub(bootbox, "alert");
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assert.not(validUpload([{name: "image.png"}]), 'the upload is not valid');
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assert.ok(bootbox.alert.calledWith(I18n.t('post.errors.image_upload_not_allowed_for_new_user')), 'the alert is called');
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});
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QUnit.test("new user cannot upload attachments", assert => {
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Discourse.SiteSettings.newuser_max_attachments = 0;
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sandbox.stub(bootbox, "alert");
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Discourse.User.resetCurrent(Discourse.User.create());
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assert.not(validUpload([{name: "roman.txt"}]));
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assert.ok(bootbox.alert.calledWith(I18n.t('post.errors.attachment_upload_not_allowed_for_new_user')));
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});
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QUnit.test("ensures an authorized upload", assert => {
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sandbox.stub(bootbox, "alert");
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assert.not(validUpload([{ name: "unauthorized.html" }]));
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assert.ok(bootbox.alert.calledWith(I18n.t('post.errors.upload_not_authorized', { authorized_extensions: authorizedExtensions() })));
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});
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QUnit.test("staff can upload anything in PM", assert => {
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const files = [{ name: "some.docx" }];
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Discourse.SiteSettings.authorized_extensions = "jpeg";
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Discourse.User.resetCurrent(Discourse.User.create({ moderator: true }));
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sandbox.stub(bootbox, "alert");
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assert.not(validUpload(files));
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assert.ok(validUpload(files, { isPrivateMessage: true, allowStaffToUploadAnyFileInPm: true }));
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});
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var imageSize = 10 * 1024;
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var dummyBlob = function() {
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var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
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if (BlobBuilder) {
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var bb = new BlobBuilder();
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bb.append([new Int8Array(imageSize)]);
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return bb.getBlob("image/png");
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} else {
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return new Blob([new Int8Array(imageSize)], { "type" : "image\/png" });
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}
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};
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QUnit.test("allows valid uploads to go through", assert => {
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Discourse.User.resetCurrent(Discourse.User.create());
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Discourse.User.currentProp("trust_level", 1);
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sandbox.stub(bootbox, "alert");
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// image
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var image = { name: "image.png", size: imageSize };
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assert.ok(validUpload([image]));
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// pasted image
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var pastedImage = dummyBlob();
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assert.ok(validUpload([pastedImage]));
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assert.not(bootbox.alert.calledOnce);
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});
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var testUploadMarkdown = function(filename) {
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return getUploadMarkdown({
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original_filename: filename,
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filesize: 42,
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width: 100,
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height: 200,
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url: "/uploads/123/abcdef.ext"
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});
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};
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QUnit.test("getUploadMarkdown", assert => {
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assert.equal(testUploadMarkdown("lolcat.gif"),'');
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assert.equal(testUploadMarkdown("[foo|bar].png"),'');
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assert.ok(testUploadMarkdown("important.txt") === '<a class="attachment" href="/uploads/123/abcdef.ext">important.txt</a> (42 Bytes)\n');
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});
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QUnit.test("replaces GUID in image alt text on iOS", assert => {
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assert.equal(testUploadMarkdown("8F2B469B-6B2C-4213-BC68-57B4876365A0.jpeg"),'');
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sandbox.stub(Utilities, 'isAppleDevice').returns(true);
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assert.equal(testUploadMarkdown("8F2B469B-6B2C-4213-BC68-57B4876365A0.jpeg"),'');
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});
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QUnit.test("isAnImage", assert => {
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_.each(["png", "jpg", "jpeg", "bmp", "gif", "tif", "tiff", "ico"], function(extension) {
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var image = "image." + extension;
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assert.ok(isAnImage(image), image + " is recognized as an image");
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assert.ok(isAnImage("http://foo.bar/path/to/" + image), image + " is recognized as an image");
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});
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assert.not(isAnImage("file.txt"));
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assert.not(isAnImage("http://foo.bar/path/to/file.txt"));
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assert.not(isAnImage(""));
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});
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QUnit.test("avatarUrl", assert => {
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var rawSize = getRawSize;
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assert.blank(avatarUrl('', 'tiny'), "no template returns blank");
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assert.equal(avatarUrl('/fake/template/{size}.png', 'tiny'), "/fake/template/" + rawSize(20) + ".png", "simple avatar url");
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assert.equal(avatarUrl('/fake/template/{size}.png', 'large'), "/fake/template/" + rawSize(45) + ".png", "different size");
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});
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var setDevicePixelRatio = function(value) {
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if (Object.defineProperty && !window.hasOwnProperty('devicePixelRatio')) {
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Object.defineProperty(window, "devicePixelRatio", { value: 2 });
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} else {
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window.devicePixelRatio = value;
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}
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};
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QUnit.test("avatarImg", assert => {
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var oldRatio = window.devicePixelRatio;
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setDevicePixelRatio(2);
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var avatarTemplate = "/path/to/avatar/{size}.png";
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assert.equal(avatarImg({avatarTemplate: avatarTemplate, size: 'tiny'}),
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"<img alt='' width='20' height='20' src='/path/to/avatar/40.png' class='avatar'>",
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"it returns the avatar html");
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assert.equal(avatarImg({avatarTemplate: avatarTemplate, size: 'tiny', title: 'evilest trout'}),
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"<img alt='' width='20' height='20' src='/path/to/avatar/40.png' class='avatar' title='evilest trout'>",
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"it adds a title if supplied");
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assert.equal(avatarImg({avatarTemplate: avatarTemplate, size: 'tiny', extraClasses: 'evil fish'}),
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"<img alt='' width='20' height='20' src='/path/to/avatar/40.png' class='avatar evil fish'>",
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"it adds extra classes if supplied");
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assert.blank(avatarImg({avatarTemplate: "", size: 'tiny'}),
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"it doesn't render avatars for invalid avatar template");
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setDevicePixelRatio(oldRatio);
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});
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QUnit.test("allowsImages", assert => {
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Discourse.SiteSettings.authorized_extensions = "jpg|jpeg|gif";
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assert.ok(allowsImages(), "works");
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Discourse.SiteSettings.authorized_extensions = ".jpg|.jpeg|.gif";
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assert.ok(allowsImages(), "works with old extensions syntax");
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Discourse.SiteSettings.authorized_extensions = "txt|pdf|*";
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assert.ok(allowsImages(), "images are allowed when all extensions are allowed");
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Discourse.SiteSettings.authorized_extensions = "json|jpg|pdf|txt";
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assert.ok(allowsImages(), "images are allowed when at least one extension is an image extension");
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});
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QUnit.test("allowsAttachments", assert => {
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Discourse.SiteSettings.authorized_extensions = "jpg|jpeg|gif";
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assert.not(allowsAttachments(), "no attachments allowed by default");
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Discourse.SiteSettings.authorized_extensions = "jpg|jpeg|gif|*";
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assert.ok(allowsAttachments(), "attachments are allowed when all extensions are allowed");
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Discourse.SiteSettings.authorized_extensions = "jpg|jpeg|gif|pdf";
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assert.ok(allowsAttachments(), "attachments are allowed when at least one extension is not an image extension");
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Discourse.SiteSettings.authorized_extensions = ".jpg|.jpeg|.gif|.pdf";
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assert.ok(allowsAttachments(), "works with old extensions syntax");
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});
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QUnit.test("defaultHomepage", assert => {
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Discourse.SiteSettings.top_menu = "latest|top|hot";
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assert.equal(defaultHomepage(), "latest", "default homepage is the first item in the top_menu site setting");
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var meta = document.createElement("meta");
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meta.name = "discourse_current_homepage";
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meta.content = "hot";
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document.body.appendChild(meta);
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assert.equal(defaultHomepage(), "hot", "default homepage is pulled from <meta name=discourse_current_homepage>");
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document.body.removeChild(meta);
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});
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QUnit.test("setDefaultHomepage", assert => {
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var meta = document.createElement("meta");
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meta.name = "discourse_current_homepage";
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meta.content = "hot";
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document.body.appendChild(meta);
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setDefaultHomepage("top");
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assert.equal(meta.content, "top", "default homepage set by setDefaultHomepage");
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document.body.removeChild(meta);
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});
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QUnit.test("caretRowCol", assert => {
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var textarea = document.createElement('textarea');
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const content = document.createTextNode("01234\n56789\n012345");
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textarea.appendChild(content);
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document.body.appendChild(textarea);
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const assertResult = (setCaretPos, expectedRowNum, expectedColNum) => {
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setCaretPosition(textarea, setCaretPos);
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const result = caretRowCol(textarea);
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assert.equal(result.rowNum, expectedRowNum, "returns the right row of the caret");
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assert.equal(result.colNum, expectedColNum, "returns the right col of the caret");
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};
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assertResult(0, 1, 0);
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assertResult(5, 1, 5);
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assertResult(6, 2, 0);
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assertResult(11, 2, 5);
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assertResult(14, 3, 2);
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document.body.removeChild(textarea);
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});
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QUnit.test("fillMissingDates", assert => {
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const startDate = "2017-11-12"; // YYYY-MM-DD
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const endDate = "2017-12-12"; // YYYY-MM-DD
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const data = '[{"x":"2017-11-12","y":3},{"x":"2017-11-27","y":2},{"x":"2017-12-06","y":9},{"x":"2017-12-11","y":2}]';
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assert.equal(fillMissingDates(JSON.parse(data), startDate, endDate).length, 31,
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"it returns a JSON array with 31 dates");
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});
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