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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/base/test/test_bug704320_preload.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/base/test/test_bug704320_preload.html')
| -rw-r--r-- | dom/base/test/test_bug704320_preload.html | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/dom/base/test/test_bug704320_preload.html b/dom/base/test/test_bug704320_preload.html new file mode 100644 index 000000000..d7f2fc72d --- /dev/null +++ b/dom/base/test/test_bug704320_preload.html @@ -0,0 +1,145 @@ +<!DOCTYPE HTML> +<html> +<!-- +This is a spot check for whether the speculative parser reuses style, script or image loads after the referrer policy has changed. +https://bugzilla.mozilla.org/show_bug.cgi?id=704320 +--> + +<head> + <meta charset="utf-8"> + <title>Test preloads for Bug 704320</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" src="referrerHelper.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + +<script type="application/javascript;version=1.7"> + +SimpleTest.waitForExplicitFinish(); +var advance = function() { tests.next(); }; + +/** + * This is the main test routine -- serialized by use of a generator. + * It resets the counter, then performs two tests in sequence using + * the same iframe. + */ +var tests = (function() { + var iframe = document.getElementById("testframe"); + + // reset the counter + yield resetCounter(); + + // load the first test frame + // it will call back into this function via postMessage when it finishes loading. + // and continue beyond the yield. + yield iframe.src = 'file_bug704320_preload_noreuse.html'; + + // check the first test + yield checkResults(finalizePreloadNoreuse); + + // reset the counter + yield resetCounter(); + + // load the second test frame + // it will call back into this function via postMessage when it finishes loading. + // and continue beyond the yield. + yield iframe.src = 'file_bug704320_preload_reuse.html'; + + // check the second test + yield checkResults(finalizePreloadReuse); + + // complete. Be sure to yield so we don't call this twice. + yield SimpleTest.finish(); +})(); + +// Helper functions below. + +/** + * This checks the first test: a test where the preloads should not + * be reused. * we expect two requests for each image, script, js request + * since the referrer policy changed after speculative loads were started. + * Problem is that the "origin"/revised loads won't necessarily happen, + * so we test for one or two loads (both are OK) and make the 'origin' + * referrer optional. + */ +function finalizePreloadNoreuse(results) { + console.log("<br/><pre>" + JSON.stringify(results) + "</pre>"); + var expected = {'css': {'count': 2, 'referrers': ['full', 'origin']}, + 'img': {'count': 2, 'referrers': ['full', 'origin']}, + 'js': {'count': 2, 'referrers': ['full', 'origin']}}; + + for (var x in expected) { + ok(x in results, "some " + x + " loads required in results object."); + + ok(results[x].count == 1 || results[x].count == 2, + "Expected 1-2 loads for " + x + " requests."); + + // the 'full' preload is optional, but required if count > 1 + if (results[x].count > 1) { + ok(results[x].referrers.indexOf('full') >= 0, + "More than one load for " + x + ", so expected an 'full' referrer preload.") + } + + // 'origin' (final load) is required + ok(results[x].referrers.indexOf('origin') >= 0, + "One load for " + x + " should have had 'origin' referrer."); + + // no other values should be in the referrers. + is(results[x].referrers.indexOf('none'), -1, + "No loads for " + x + " should have a missing referrer."); + } + + advance(); +} + +/** + * This checks the second test: a test where preloads SHOULD be reused. + * We expect one request for each image, script, js request since + * the referrer policy does not change after speculative loads. + */ +function finalizePreloadReuse(results) { + var expected = {'css': {'count': 1, 'referrers': ['origin']}, + 'img': {'count': 1, 'referrers': ['origin']}, + 'js': {'count': 1, 'referrers': ['origin']}}; + + for (var x in expected) { + ok(x in results, "some " + x + " loads required in results object."); + + is(results[x].count, expected[x].count, + "Expected " + expected[x].count + " loads for " + x + " requests."); + + // 'origin' is required + ok(results[x].referrers.indexOf('origin') >= 0, + "One load for " + x + " should have had 'origin' referrer."); + + // no other values should be in the referrers. + is(results[x].referrers.indexOf('none'), -1, + "No loads for " + x + " should have a missing referrer."); + is(results[x].referrers.indexOf('full'), -1, + "No loads for " + x + " should have an 'full' referrer.") + } + + advance(); +} + + +/** + * Grabs the results via XHR and passes to checker. + */ +function checkResults(checker) { + doXHR('/tests/dom/base/test/bug704320_counter.sjs?results', + function(xhr) { + checker(JSON.parse(xhr.responseText)); + }, + function(xhr) { + ok(false, "Can't get results from the counter server."); + }); +} + +</script> +</head> + +<body onload="tests.next();"> + <iframe id="testframe"></iframe> + +</body> +</html> |