File: img-replaced-box-while-loading.html

package info (click to toggle)
firefox 143.0.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,617,328 kB
  • sloc: cpp: 7,478,492; javascript: 6,417,157; ansic: 3,720,058; python: 1,396,372; xml: 627,523; asm: 438,677; java: 186,156; sh: 63,477; makefile: 19,171; objc: 13,059; perl: 12,983; yacc: 4,583; cs: 3,846; pascal: 3,405; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 53; csh: 10
file content (29 lines) | stat: -rw-r--r-- 1,142 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
<!doctype html>
<title>Images don't render as a non-replaced inline while loading, even when there's no concrete size specified</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
<link rel="author" href="https://mozilla.org" title="Mozilla">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1472637">
<style>
  img {
    min-width: 1000px;
  }
</style>
<img alt="T">
<script>
// Do an async test off the onload handler to avoid waiting for the load even for too long unnecessarily.
let t = async_test("Loading images should get a replaced box, even without specified size");
onload = t.step_func(function() {
  const image = document.querySelector("img");
  // Use the trickle pipe to have 100 seconds until the image actually loads,
  // that should be enough to run the test.
  image.src = "../../../../../images/blue.png?pipe=trickle(d100)";
  t.step_timeout(t.step_func_done(function() {
    assert_equals(
      image.offsetWidth,
      1000,
    );
  }), 0);
});
</script>