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-rw-r--r--spec/frontend/lib/utils/url_utility_spec.js17
1 files changed, 17 insertions, 0 deletions
diff --git a/spec/frontend/lib/utils/url_utility_spec.js b/spec/frontend/lib/utils/url_utility_spec.js
index c494033badd..85e680fe216 100644
--- a/spec/frontend/lib/utils/url_utility_spec.js
+++ b/spec/frontend/lib/utils/url_utility_spec.js
@@ -371,6 +371,23 @@ describe('URL utility', () => {
});
});
+ describe('isBase64DataUrl', () => {
+ it.each`
+ url | valid
+ ${undefined} | ${false}
+ ${'http://gitlab.com'} | ${false}
+ ${'data:image/png;base64,abcdef'} | ${true}
+ ${'data:application/smil+xml;base64,abcdef'} | ${true}
+ ${'data:application/vnd.syncml+xml;base64,abcdef'} | ${true}
+ ${'data:application/vnd.3m.post-it-notes;base64,abcdef'} | ${true}
+ ${'notaurl'} | ${false}
+ ${'../relative_url'} | ${false}
+ ${'<a></a>'} | ${false}
+ `('returns $valid for $url', ({ url, valid }) => {
+ expect(urlUtils.isBase64DataUrl(url)).toBe(valid);
+ });
+ });
+
describe('relativePathToAbsolute', () => {
it.each`
path | base | result