Revision 9f72b689165309d4b959f3dbc724f18fe9a77111 authored by Mike West on 05 April 2018, 12:29:12 UTC, committed by Chromium WPT Sync on 05 April 2018, 12:29:12 UTC
This patch adjusts the `SecureContext` IDL attribute to take an argument, as we need to restrict the relevant bits and pieces to secure contexts iff a specific flag is set. We'll unfortunately need to keep that in place until and unless we decide that we can reasonably remove an enterprise opt-out. Intent to Deprecate/Remove: https://groups.google.com/a/chromium.org/d/msg/blink-dev/ANnafFBhReY/1Xdr53KxBAAJ Spec bug: https://github.com/whatwg/html/issues/3440 Bug: 588931 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_layout_ng Change-Id: I5bedd2ca6f420a88ddbcff65e4223fad224ac0a7 Reviewed-on: https://chromium-review.googlesource.com/982625 Reviewed-by: Yoav Weiss <yoav@yoav.ws> Reviewed-by: Yuki Shiino <yukishiino@chromium.org> Reviewed-by: Hitoshi Yoshida <peria@chromium.org> Commit-Queue: Mike West <mkwst@chromium.org> Cr-Commit-Position: refs/heads/master@{#548391}
1 parent d725f2a
test_resource_timing.js
var TEST_ALLOWED_TIMING_DELTA = 20;
var waitTimer;
var expectedEntries = {};
var initiatorTypes = ["iframe", "img", "link", "script", "xmlhttprequest"];
var tests = {};
setup(function() {
for (var i in initiatorTypes) {
var type = initiatorTypes[i];
tests[type] = {
"entry": async_test("window.performance.getEntriesByName() and window.performance.getEntriesByNameType() return same data (" + type + ")"),
"simple_attrs": async_test("PerformanceEntry has correct name, initiatorType, startTime, and duration (" + type + ")"),
"timing_attrs": async_test("PerformanceEntry has correct order of timing attributes (" + type + ")"),
"network_attrs": async_test("PerformanceEntry has correct network transfer attributes (" + type + ")"),
"protocol": async_test("PerformanceEntry has correct protocol attribute (" + type + ")")
};
}
});
function resolve(path) {
var a = document.createElement("a");
a.href = path;
return a.href;
}
onload = function()
{
// check that the Performance Timeline API exists
test(function() {
assert_idl_attribute(window.performance, "getEntriesByName",
"window.performance.getEntriesByName() is defined");
});
test(function() {
assert_idl_attribute(window.performance, "getEntriesByType",
"window.performance.getEntriesByType() is defined");
});
test(function() {
assert_idl_attribute(window.performance, "getEntries",
"window.performance.getEntries() is defined");
});
var expected_entry;
var url;
var type;
var startTime;
var element;
var encodedBodySize;
var decodedBodySize;
for (var i in initiatorTypes) {
startTime = window.performance.now();
type = initiatorTypes[i];
if (type != "xmlhttprequest") {
element = document.createElement(type);
} else {
element = null;
}
switch (type) {
case "iframe":
url = resolve("resources/resource_timing_test0.html");
element.src = url;
encodedBodySize = 215;
decodedBodySize = 215;
break;
case "img":
url = resolve("resources/resource_timing_test0.png");
element.src = url;
encodedBodySize = 249;
decodedBodySize = 249;
break;
case "link":
element.rel = "stylesheet";
url = resolve("resources/resource_timing_test0.css");
element.href = url;
encodedBodySize = 44;
decodedBodySize = 44;
break;
case "script":
element.type = "text/javascript";
url = resolve("resources/resource_timing_test0.js");
element.src = url;
encodedBodySize = 133;
decodedBodySize = 133;
break;
case "xmlhttprequest":
var xmlhttp = new XMLHttpRequest();
url = resolve("resources/gzip_xml.py");
xmlhttp.open('GET', url, true);
xmlhttp.send();
encodedBodySize = 112;
decodedBodySize = 125;
break;
}
expected_entry = {name:url,
startTime: startTime,
initiatorType: type,
encodedBodySize: encodedBodySize,
decodedBodySize: decodedBodySize
};
switch (type) {
case "link":
poll_for_stylesheet_load(expected_entry);
document.body.appendChild(element);
break;
case "xmlhttprequest":
xmlhttp.onload = (function(entry) {
return function (event) {
resource_load(entry);
};
})(expected_entry);
break;
default:
element.onload = (function(entry) {
return function (event) {
resource_load(entry);
};
})(expected_entry);
document.body.appendChild(element);
}
}
};
function poll_for_stylesheet_load(expected_entry) {
var t = tests[expected_entry.initiatorType];
function inner() {
for(var i=0; i<document.styleSheets.length; i++) {
var sheet = document.styleSheets[i];
if (sheet.href === expected_entry.name) {
try {
// try/catch avoids throwing if sheet object exists before it is loaded,
// which is a bug, but not what we are trying to test here.
var hasRules = sheet.cssRules.length > 0;
} catch(e) {
hasRules = false;
}
if (hasRules) {
t["entry"].step_timeout(function() {
resource_load(expected_entry);
}, 200);
return;
}
}
}
t["entry"].step_timeout(inner, 100);
}
inner();
}
function resource_load(expected)
{
var t = tests[expected.initiatorType];
t["entry"].step(function() {
var entries_by_name = window.performance.getEntriesByName(expected.name);
assert_equals(entries_by_name.length, 1, "should have a single entry for each resource (without type)");
var entries_by_name_type = window.performance.getEntriesByName(expected.name, "resource");
assert_equals(entries_by_name_type.length, 1, "should have a single entry for each resource (with type)");
assert_not_equals(entries_by_name, entries_by_name_type, "values should be copies");
for (p in entries_by_name[0]) {
var assertMethod = assert_equals
if (Array.isArray(entries_by_name[0][p]) && Array.isArray(entries_by_name_type[0][p])) {
assertMethod = assert_array_equals
}
assertMethod(entries_by_name[0][p], entries_by_name_type[0][p], "Property " + p + " should match");
}
this.done();
});
t["simple_attrs"].step(function() {
var actual = window.performance.getEntriesByName(expected.name)[0];
var expected_type = expected.initiatorType;
assert_equals(actual.name, expected.name);
assert_equals(actual.initiatorType, expected_type);
assert_equals(actual.entryType, "resource");
assert_greater_than_equal(actual.startTime, expected.startTime, "startTime is after the script to initiate the load ran");
assert_equals(actual.duration, (actual.responseEnd - actual.startTime));
this.done();
});
t["timing_attrs"].step(function test() {
const entries = window.performance.getEntriesByName(expected.name);
assert_equals(entries.length, 1, 'There should be a single matching entry');
const actual = entries[0];
// Debugging bug 1263428
// Feel free to remove/overwrite this piece of code
if (actual.connectStart < actual.domainLookupEnd) {
assert_true(false, "actual: "+JSON.stringify(actual));
}
assert_equals(actual.redirectStart, 0, 'redirectStart should be 0');
assert_equals(actual.redirectEnd, 0, 'redirectEnd should be 0');
assert_true(actual.secureConnectionStart == undefined ||
actual.secureConnectionStart == 0, 'secureConnectionStart should be 0 or undefined');
assert_equals(actual.fetchStart, actual.startTime, 'fetchStart is equal to startTime');
assert_greater_than_equal(actual.domainLookupStart, actual.fetchStart, 'domainLookupStart after fetchStart');
assert_greater_than_equal(actual.domainLookupEnd, actual.domainLookupStart, 'domainLookupEnd after domainLookupStart');
assert_greater_than_equal(actual.connectStart, actual.domainLookupEnd, 'connectStart after domainLookupEnd');
assert_greater_than_equal(actual.connectEnd, actual.connectStart, 'connectEnd after connectStart');
assert_greater_than_equal(actual.requestStart, actual.connectEnd, 'requestStart after connectEnd');
assert_greater_than_equal(actual.responseStart, actual.requestStart, 'responseStart after requestStart');
assert_greater_than_equal(actual.responseEnd, actual.responseStart, 'responseEnd after responseStart');
this.done();
});
t["network_attrs"].step(function test() {
var actual = window.performance.getEntriesByName(expected.name)[0];
assert_equals(actual.encodedBodySize, expected.encodedBodySize, "encodedBodySize size");
assert_equals(actual.decodedBodySize, expected.decodedBodySize, "decodedBodySize size");
// Transfer size will vary from browser to browser based on default headers, etc. This
// test verifies that transferSize for uncached resources is greater than on-the-wire
// body size.
assert_greater_than(actual.transferSize, actual.encodedBodySize, "transferSize size");
this.done();
});
t["protocol"].step(function() {
var actual = window.performance.getEntriesByName(expected.name)[0];
assert_equals(actual.nextHopProtocol, "http/1.1", "expected protocol");
this.done();
});
}
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