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<!DOCTYPE html>
<meta charset=utf-8>
<head>
<title>Test speculative preload of external script doesn't conflict with import map</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<!--
These tests check that speculative preloading, which could happen before
the import map is installed, doesn't load the wrong modules. This version
dynamically inserts the import map script element after speculative
preloading has started.
-->
<script>
const script = document.createElement('script');
script.type = 'importmap';
script.textContent =
`{
"imports": {
"bare": "./good/module_0.mjs",
"./bad/module_1.mjs": "./good/module_1.mjs",
"./bad/module_2.mjs": "./good/module_2.mjs",
"./bad/module_3.mjs": "./good/module_3.mjs",
"./bad/module_4.mjs": "./good/module_4.mjs",
"./bad/module_7.mjs": "./good/module_7.mjs"
}
}`;
document.head.appendChild(script);
</script>
<!--
Test bareword import (not supported before import map installed).
-->
<script type="module" src="module_importMap_with_external_script_0.mjs"></script>
<!--
Test mapping from missing resource to existing resource (not found before
import map installed).
-->
<script type="module" src="module_importMap_with_external_script_1.mjs"></script>
<!--
Test mapping from one existing resource to another (would load wrong resource before
import map installed).
-->
<script type="module" src="module_importMap_with_external_script_2.mjs"></script>
<!--
Test mapping from one existing resource to another with circular dependency.
-->
<script type="module" src="module_importMap_with_external_script_3.mjs"></script>
<!--
Test with redirect, script_6.mjs -> script_5.mjs -> script_4.mjs.
We redirect twice here, as sometimes one redirect can't reproduce the crash
-->
<script type="module" src="module_importMap_with_external_script_6.mjs"></script>
<!--
Test with async attribute
-->
<script type="module" async src="module_importMap_with_external_script_7.mjs"></script>
<script>
SimpleTest.waitForExplicitFinish();
let passCount = 0;
const expectedCount = 6;
function success(name) {
ok(true, "Test passed, loaded " + name);
passCount++;
if (passCount == expectedCount) {
SimpleTest.finish();
}
}
</script>
<body></body>