discourse/test/javascripts/components/utilities_test.js

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module("Discourse.Utilities");
var utils = Discourse.Utilities;
test("emailValid", function() {
ok(utils.emailValid('Bob@example.com'), "allows upper case in the first part of emails");
ok(utils.emailValid('bob@EXAMPLE.com'), "allows upper case in the email domain");
});
var validUpload = utils.validateUploadedFiles;
test("validateUploadedFiles", function() {
ok(!validUpload(null), "no files are invalid");
ok(!validUpload(undefined), "undefined files are invalid");
ok(!validUpload([]), "empty array of files is invalid");
});
test("uploading one file", function() {
this.stub(bootbox, "alert");
ok(!validUpload([1, 2]));
ok(bootbox.alert.calledWith(I18n.t('post.errors.too_many_uploads')));
});
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test("new user cannot upload images", function() {
Discourse.SiteSettings.newuser_max_images = 0;
this.stub(bootbox, "alert");
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ok(!validUpload([{name: "image.png"}]));
ok(bootbox.alert.calledWith(I18n.t('post.errors.image_upload_not_allowed_for_new_user')));
});
test("new user cannot upload attachments", function() {
Discourse.SiteSettings.newuser_max_attachments = 0;
this.stub(bootbox, "alert");
ok(!validUpload([{name: "roman.txt"}]));
ok(bootbox.alert.calledWith(I18n.t('post.errors.attachment_upload_not_allowed_for_new_user')));
});
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test("ensures an authorized upload", function() {
var html = { name: "unauthorized.html" };
var extensions = Discourse.SiteSettings.authorized_extensions.replace(/\|/g, ", ");
this.stub(bootbox, "alert");
ok(!validUpload([html]));
ok(bootbox.alert.calledWith(I18n.t('post.errors.upload_not_authorized', { authorized_extensions: extensions })));
});
test("prevents files that are too big from being uploaded", function() {
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var image = { name: "image.png", size: 10 * 1024 };
Discourse.SiteSettings.max_image_size_kb = 5;
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Discourse.User.currentProp("trust_level", 1);
this.stub(bootbox, "alert");
ok(!validUpload([image]));
ok(bootbox.alert.calledWith(I18n.t('post.errors.image_too_large', { max_size_kb: 5 })));
});
var dummyBlob = function() {
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var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
if (BlobBuilder) {
var bb = new BlobBuilder();
bb.append([1]);
return bb.getBlob("image/png");
} else {
return new Blob([1], { "type" : "image\/png" });
}
};
test("allows valid uploads to go through", function() {
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Discourse.User.currentProp("trust_level", 1);
Discourse.SiteSettings.max_image_size_kb = 15;
this.stub(bootbox, "alert");
// image
var image = { name: "image.png", size: 10 * 1024 };
ok(validUpload([image]));
// pasted image
var pastedImage = dummyBlob();
ok(validUpload([pastedImage]));
ok(!bootbox.alert.calledOnce);
});
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var getUploadMarkdown = function(filename) {
return utils.getUploadMarkdown({
original_filename: filename,
filesize: 42,
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width: 100,
height: 200,
url: "/uploads/123/abcdef.ext"
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});
};
test("getUploadMarkdown", function() {
ok(getUploadMarkdown("lolcat.gif") === '<img src="/uploads/123/abcdef.ext" width="100" height="200">');
ok(getUploadMarkdown("important.txt") === '<a class="attachment" href="/uploads/123/abcdef.ext">important.txt</a><span class="size">(42 Bytes)</span>');
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});
test("isAnImage", function() {
_.each(["png", "jpg", "jpeg", "bmp", "gif", "tif", "tiff"], function(extension) {
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var image = "image." + extension;
ok(utils.isAnImage(image), image + " is recognized as an image");
ok(utils.isAnImage("http://foo.bar/path/to/" + image), image + " is recognized as an image");
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});
ok(!utils.isAnImage("file.txt"));
ok(!utils.isAnImage("http://foo.bar/path/to/file.txt"));
ok(!utils.isAnImage(""));
});
test("avatarUrl", function() {
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blank(Discourse.Utilities.avatarUrl('', 'tiny'), "no template returns blank");
equal(Discourse.Utilities.avatarUrl('/fake/template/{size}.png', 'tiny'), "/fake/template/20.png", "simple avatar url");
equal(Discourse.Utilities.avatarUrl('/fake/template/{size}.png', 'large'), "/fake/template/45.png", "different size");
});
test("avatarImg", function() {
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var avatarTemplate = "/path/to/avatar/{size}.png";
equal(Discourse.Utilities.avatarImg({avatarTemplate: avatarTemplate, size: 'tiny'}),
"<img width='20' height='20' src='/path/to/avatar/20.png' class='avatar'>",
"it returns the avatar html");
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equal(Discourse.Utilities.avatarImg({avatarTemplate: avatarTemplate, size: 'tiny', title: 'evilest trout'}),
"<img width='20' height='20' src='/path/to/avatar/20.png' class='avatar' title='evilest trout'>",
"it adds a title if supplied");
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equal(Discourse.Utilities.avatarImg({avatarTemplate: avatarTemplate, size: 'tiny', extraClasses: 'evil fish'}),
"<img width='20' height='20' src='/path/to/avatar/20.png' class='avatar evil fish'>",
"it adds extra classes if supplied");
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blank(Discourse.Utilities.avatarImg({avatarTemplate: "", size: 'tiny'}),
"it doesn't render avatars for invalid avatar template");
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});
module("Discourse.Utilities.cropAvatar with animated avatars", {
setup: function() { Discourse.SiteSettings.allow_animated_avatars = true; }
});
asyncTestDiscourse("cropAvatar", function() {
expect(1);
Discourse.Utilities.cropAvatar("/path/to/avatar.gif", "image/gif").then(function(avatarTemplate) {
equal(avatarTemplate, "/path/to/avatar.gif", "returns the url to the gif when animated gif are enabled");
start();
});
});