Bug 1712082 - Fixed image partioning error due to invalied ASCII images in tests using atob() to convert into browser readble. r=timhuang,anti-tracking-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D177262

Author: HarshitSohaney

browser/components/contextualidentity/test/browser/browser_imageCache.js

@@ -18,8 +18,9 @@ function imageHandler(metadata, response) {
   response.setHeader("Cache-Control", "max-age=10000", false);
   response.setStatusLine(metadata.httpVersion, 200, "OK");
   response.setHeader("Content-Type", "image/png", false);
-  var body =
-    "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII=";
+  var body = atob(
+    "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII="
+  );
   response.bodyOutputStream.write(body, body.length);
 }
 

browser/components/originattributes/test/browser/browser_imageCacheIsolation.js

@@ -38,8 +38,9 @@ function imageHandler(metadata, response) {
   response.setHeader("Cache-Control", "max-age=10000", false);
   response.setStatusLine(metadata.httpVersion, 200, "OK");
   response.setHeader("Content-Type", "image/png", false);
-  var body =
-    "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII=";
+  var body = atob(
+    "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII="
+  );
   response.bodyOutputStream.write(body, body.length);
 }
 

toolkit/components/antitracking/test/xpcshell/test_staticPartition_image.js

@@ -27,8 +27,9 @@ add_task(async function() {
     response.setHeader("Cache-Control", "max-age=10000", false);
     response.setStatusLine(metadata.httpVersion, 200, "OK");
     response.setHeader("Content-Type", "image/png", false);
-    var body =
-      "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII=";
+    var body = atob(
+      "iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAIAAADZSiLoAAAAEUlEQVQImWP4z8AAQTAamQkAhpcI+DeMzFcAAAAASUVORK5CYII="
+    );
     response.bodyOutputStream.write(body, body.length);
   });