LibWeb: Implement "get time origin timestamp" AO

Libraries/LibWeb/HTML/Scripting/EnvironmentSettingsSnapshot.cpp

@@ -16,12 +16,12 @@ EnvironmentSettingsSnapshot::EnvironmentSettingsSnapshot(NonnullOwnPtr<JS::Execu
     , m_url(serialized_settings.api_base_url)
     , m_origin(serialized_settings.origin)
     , m_policy_container(serialized_settings.policy_container)
+    , m_time_origin(serialized_settings.time_origin)
 {
     // Why can't we put these in the init list? grandparent class members are strange it seems
     this->id = serialized_settings.id;
     this->creation_url = serialized_settings.creation_url;
     this->top_level_creation_url = serialized_settings.top_level_creation_url;
-    this->top_level_creation_url = serialized_settings.top_level_creation_url;
 }
 
 // Out of line to ensure this class has a key function

Libraries/LibWeb/HTML/Scripting/EnvironmentSettingsSnapshot.h

@@ -28,12 +28,14 @@ class EnvironmentSettingsSnapshot final
     URL::Origin origin() const override { return m_origin; }
     PolicyContainer policy_container() const override { return m_policy_container; }
     CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability() const override { return CanUseCrossOriginIsolatedAPIs::No; }
+    double time_origin() const override { return m_time_origin; }
 
 private:
     String m_api_url_character_encoding;
     URL::URL m_url;
     URL::Origin m_origin;
     HTML::PolicyContainer m_policy_container;
+    double m_time_origin { 0 };
 };
 
 }

Libraries/LibWeb/HTML/Scripting/Environments.h

@@ -87,6 +87,9 @@ struct EnvironmentSettingsObject : public Environment {
     // https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-cross-origin-isolated-capability
     virtual CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability() const = 0;
 
+    // https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-time-origin
+    virtual double time_origin() const = 0;
+
     URL::URL parse_url(StringView);
     URL::URL encoding_parse_url(StringView);
     Optional<String> encoding_parse_and_serialize_url(StringView);

Libraries/LibWeb/HTML/Scripting/SerializedEnvironmentSettingsObject.cpp

@@ -22,6 +22,7 @@ ErrorOr<void> encode(Encoder& encoder, Web::HTML::SerializedEnvironmentSettingsO
     TRY(encoder.encode(object.origin));
     TRY(encoder.encode(object.policy_container));
     TRY(encoder.encode(object.cross_origin_isolated_capability));
+    TRY(encoder.encode(object.time_origin));
 
     return {};
 }
@@ -40,6 +41,7 @@ ErrorOr<Web::HTML::SerializedEnvironmentSettingsObject> decode(Decoder& decoder)
     object.origin = TRY(decoder.decode<URL::Origin>());
     object.policy_container = TRY(decoder.decode<Web::HTML::PolicyContainer>());
     object.cross_origin_isolated_capability = TRY(decoder.decode<Web::HTML::CanUseCrossOriginIsolatedAPIs>());
+    object.time_origin = TRY(decoder.decode<double>());
 
     return object;
 }

Libraries/LibWeb/HTML/Scripting/SerializedEnvironmentSettingsObject.h

@@ -30,6 +30,7 @@ struct SerializedEnvironmentSettingsObject {
     URL::Origin origin;
     PolicyContainer policy_container;
     CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability;
+    double time_origin;
 };
 
 }

Libraries/LibWeb/HTML/Scripting/WindowEnvironmentSettingsObject.cpp

@@ -117,6 +117,13 @@ PolicyContainer WindowEnvironmentSettingsObject::policy_container() const
     return m_window->associated_document().policy_container();
 }
 
+// https://html.spec.whatwg.org/multipage/nav-history-apis.html#script-settings-for-window-objects:concept-settings-object-time-origin
+double WindowEnvironmentSettingsObject::time_origin() const
+{
+    // Return window's associated Document's load timing info's navigation start time.
+    return m_window->associated_document().load_timing_info().navigation_start_time;
+}
+
 // https://html.spec.whatwg.org/multipage/window-object.html#script-settings-for-window-objects:concept-settings-object-cross-origin-isolated-capability
 CanUseCrossOriginIsolatedAPIs WindowEnvironmentSettingsObject::cross_origin_isolated_capability() const
 {

Libraries/LibWeb/HTML/Scripting/WindowEnvironmentSettingsObject.h

@@ -26,6 +26,7 @@ class WindowEnvironmentSettingsObject final : public EnvironmentSettingsObject {
     virtual URL::Origin origin() const override;
     virtual PolicyContainer policy_container() const override;
     virtual CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability() const override;
+    virtual double time_origin() const override;
 
 private:
     WindowEnvironmentSettingsObject(Window&, NonnullOwnPtr<JS::ExecutionContext>);

Libraries/LibWeb/HTML/Scripting/WorkerEnvironmentSettingsObject.cpp

@@ -18,8 +18,6 @@ GC_DEFINE_ALLOCATOR(WorkerEnvironmentSettingsObject);
 // https://html.spec.whatwg.org/multipage/workers.html#set-up-a-worker-environment-settings-object
 GC::Ref<WorkerEnvironmentSettingsObject> WorkerEnvironmentSettingsObject::setup(GC::Ref<Page> page, NonnullOwnPtr<JS::ExecutionContext> execution_context, SerializedEnvironmentSettingsObject const& outside_settings, HighResolutionTime::DOMHighResTimeStamp unsafe_worker_creation_time)
 {
-    (void)unsafe_worker_creation_time;
-
     // 1. Let inherited origin be outside settings's origin.
     auto inherited_origin = outside_settings.origin;
 
@@ -32,7 +30,7 @@ GC::Ref<WorkerEnvironmentSettingsObject> WorkerEnvironmentSettingsObject::setup(
 
     // 4. Let settings object be a new environment settings object whose algorithms are defined as follows:
     // NOTE: See the functions defined for this class.
-    auto settings_object = realm->create<WorkerEnvironmentSettingsObject>(move(execution_context), worker);
+    auto settings_object = realm->create<WorkerEnvironmentSettingsObject>(move(execution_context), worker, unsafe_worker_creation_time);
     settings_object->target_browsing_context = nullptr;
     settings_object->m_origin = move(inherited_origin);
 
@@ -80,6 +78,12 @@ CanUseCrossOriginIsolatedAPIs WorkerEnvironmentSettingsObject::cross_origin_isol
     return CanUseCrossOriginIsolatedAPIs::No;
 }
 
+double WorkerEnvironmentSettingsObject::time_origin() const
+{
+    // Return the result of coarsening unsafeWorkerCreationTime with worker global scope's cross-origin isolated capability.
+    return HighResolutionTime::coarsen_time(m_unsafe_worker_creation_time, cross_origin_isolated_capability() == CanUseCrossOriginIsolatedAPIs::Yes);
+}
+
 void WorkerEnvironmentSettingsObject::visit_edges(JS::Cell::Visitor& visitor)
 {
     Base::visit_edges(visitor);

Libraries/LibWeb/HTML/Scripting/WorkerEnvironmentSettingsObject.h

@@ -18,9 +18,10 @@ class WorkerEnvironmentSettingsObject final
     GC_DECLARE_ALLOCATOR(WorkerEnvironmentSettingsObject);
 
 public:
-    WorkerEnvironmentSettingsObject(NonnullOwnPtr<JS::ExecutionContext> execution_context, GC::Ref<WorkerGlobalScope> global_scope)
+    WorkerEnvironmentSettingsObject(NonnullOwnPtr<JS::ExecutionContext> execution_context, GC::Ref<WorkerGlobalScope> global_scope, HighResolutionTime::DOMHighResTimeStamp unsafe_worker_creation_time)
         : EnvironmentSettingsObject(move(execution_context))
         , m_global_scope(global_scope)
+        , m_unsafe_worker_creation_time(unsafe_worker_creation_time)
     {
     }
 
@@ -34,6 +35,7 @@ class WorkerEnvironmentSettingsObject final
     URL::Origin origin() const override;
     PolicyContainer policy_container() const override;
     CanUseCrossOriginIsolatedAPIs cross_origin_isolated_capability() const override;
+    double time_origin() const override;
 
 private:
     virtual void visit_edges(JS::Cell::Visitor&) override;
@@ -42,6 +44,8 @@ class WorkerEnvironmentSettingsObject final
     URL::Origin m_origin;
 
     GC::Ref<WorkerGlobalScope> m_global_scope;
+
+    HighResolutionTime::DOMHighResTimeStamp m_unsafe_worker_creation_time { 0 };
 };
 
 }

Libraries/LibWeb/HighResolutionTime/TimeOrigin.cpp

@@ -14,31 +14,30 @@ namespace Web::HighResolutionTime {
 // https://w3c.github.io/hr-time/#dfn-get-time-origin-timestamp
 DOMHighResTimeStamp get_time_origin_timestamp(JS::Object const& global)
 {
-    (void)global;
-
     // To get time origin timestamp, given a global object global, run the following steps, which return a duration:
-    // FIXME: 1. Let timeOrigin be global's relevant settings object's time origin.
-    auto time_origin = 0;
+    // 1. Let timeOrigin be global's relevant settings object's time origin.
+    auto time_origin = HTML::relevant_principal_settings_object(global).time_origin();
 
     // Each group of environment settings objects that could possibly communicate in any way
     // has an estimated monotonic time of the Unix epoch, a moment on the monotonic clock,
     // whose value is initialized by the following steps:
 
     // !. Let wall time be the wall clock's unsafe current time.
-    struct timeval tv;
-    gettimeofday(&tv, nullptr);
-    auto wall_time = tv.tv_sec * 1000.0 + tv.tv_usec / 1000.0;
+    // struct timeval tv;
+    // gettimeofday(&tv, nullptr);
+    auto wall_time = UnixDateTime::now();
 
     // 2. Let monotonic time be the monotonic clock's unsafe current time.
     auto monotonic_time = unsafe_shared_current_time();
 
     // 3. Let epoch time be monotonic time - (wall time - Unix epoch)
-    auto epoch_time = monotonic_time - (wall_time - 0);
+    auto epoch_time = monotonic_time - (wall_time.nanoseconds_since_epoch() / 1e6);
 
     // 4. Initialize the estimated monotonic time of the Unix epoch to the result of calling coarsen time with epoch time
     auto estimated_monotonic_time = coarsen_time(epoch_time);
 
     // 2. Return the duration from the estimated monotonic time of the Unix epoch to timeOrigin.
+    // dbgln("Result: {}, Estimated monotonic time: {}, time origin: {}, monotonic time: {}, wall time: {}", estimated_monotonic_time - time_origin, estimated_monotonic_time, time_origin, monotonic_time, wall_time.nanoseconds_since_epoch() / 1e6);
     return estimated_monotonic_time - time_origin;
 }
 
@@ -55,6 +54,7 @@ DOMHighResTimeStamp current_high_resolution_time(JS::Object const& global)
 {
     // The current high resolution time given a global object current global must return the result
     // of relative high resolution time given unsafe shared current time and current global.
+    // dbgln("High resolution time: {}", HighResolutionTime::relative_high_resolution_time(HighResolutionTime::unsafe_shared_current_time(), global));
     return HighResolutionTime::relative_high_resolution_time(HighResolutionTime::unsafe_shared_current_time(), global);
 }
 

Libraries/LibWeb/UserTiming/PerformanceMark.cpp

@@ -8,6 +8,7 @@
 #include <LibWeb/Bindings/PerformanceMarkPrototype.h>
 #include <LibWeb/HTML/StructuredSerialize.h>
 #include <LibWeb/HTML/Window.h>
+#include <LibWeb/HighResolutionTime/Performance.h>
 #include <LibWeb/HighResolutionTime/TimeOrigin.h>
 #include <LibWeb/NavigationTiming/EntryNames.h>
 #include <LibWeb/PerformanceTimeline/EntryTypes.h>
@@ -68,8 +69,7 @@ WebIDL::ExceptionOr<GC::Ref<PerformanceMark>> PerformanceMark::construct_impl(JS
     }
     // 2. Otherwise, set it to the value that would be returned by the Performance object's now() method.
     else {
-        // FIXME: Performance#now doesn't currently use TimeOrigin's functions, update this and Performance#now to match Performance#now's specification.
-        start_time = HighResolutionTime::unsafe_shared_current_time();
+        start_time = HighResolutionTime::current_high_resolution_time(current_principal_global_object);
     }
 
     // 6. Set entry's duration attribute to 0.

Tests/LibWeb/Text/expected/wpt-import/user-timing/mark.any.txt

@@ -0,0 +1,27 @@
+Harness status: OK
+
+Found 22 tests
+
+22 Pass
+Pass	Entry 0 is properly created
+Pass	Entry 1 is properly created
+Pass	Entry 0 has the proper name
+Pass	Entry 0 startTime is approximately correct (up to 20ms difference allowed)
+Pass	Entry 0 has the proper entryType
+Pass	Entry 0 duration == 0
+Pass	getEntriesByName("mark", "mark")[0] returns an object containing a "mark" mark
+Pass	The mark returned by getEntriesByName("mark", "mark")[0] matches the mark returned by getEntriesByName("mark")[0]
+Pass	getEntries()[0] returns an object containing a "mark" mark
+Pass	The mark returned by getEntries()[0] matches the mark returned by getEntriesByName("mark")[0]
+Pass	getEntriesByType("mark")[0] returns an object containing a "mark" mark
+Pass	The mark returned by getEntriesByType("mark")[0] matches the mark returned by getEntriesByName("mark")[0]
+Pass	Entry 1 has the proper name
+Pass	Entry 1 startTime is approximately correct (up to 20ms difference allowed)
+Pass	Entry 1 has the proper entryType
+Pass	Entry 1 duration == 0
+Pass	getEntriesByName("mark", "mark")[1] returns an object containing a "mark" mark
+Pass	The mark returned by getEntriesByName("mark", "mark")[1] matches the mark returned by getEntriesByName("mark")[1]
+Pass	getEntries()[1] returns an object containing a "mark" mark
+Pass	The mark returned by getEntries()[1] matches the mark returned by getEntriesByName("mark")[1]
+Pass	getEntriesByType("mark")[1] returns an object containing a "mark" mark
+Pass	The mark returned by getEntriesByType("mark")[1] matches the mark returned by getEntriesByName("mark")[1]

Tests/LibWeb/Text/expected/wpt-import/user-timing/measure_associated_with_navigation_timing.txt

@@ -2,12 +2,11 @@ Harness status: OK
 
 Found 8 tests
 
-7 Pass
-1 Fail
+8 Pass
 Pass	Measure of navigationStart to now should be positive value.
 Pass	Measure of navigationStart to loadEventEnd should be positive value.
 Pass	Measure of current mark to navigationStart should be negative value.
-Fail	loadTime plus loadEventEnd to a mark "a" should equal to navigationStart to "a".
+Pass	loadTime plus loadEventEnd to a mark "a" should equal to navigationStart to "a".
 Pass	Second measure of current mark to navigationStart should be negative value.
 Pass	Measures of loadTime should have same duration.
 Pass	Measure from domComplete event to most recent mark "a" should have longer duration.

Tests/LibWeb/Text/input/wpt-import/user-timing/mark.any.html

@@ -0,0 +1,15 @@
+<!doctype html>
+<meta charset=utf-8>
+
+<script>
+self.GLOBAL = {
+  isWindow: function() { return true; },
+  isWorker: function() { return false; },
+  isShadowRealm: function() { return false; },
+};
+</script>
+<script src="../resources/testharness.js"></script>
+<script src="../resources/testharnessreport.js"></script>
+
+<div id=log></div>
+<script src="../user-timing/mark.any.js"></script>

Tests/LibWeb/Text/input/wpt-import/user-timing/mark.any.js

@@ -0,0 +1,118 @@
+// test data
+var testThreshold = 20;
+
+var expectedTimes = new Array();
+
+function match_entries(entries, index)
+{
+    var entry = entries[index];
+    var match = self.performance.getEntriesByName("mark")[index];
+    assert_equals(entry.name, match.name, "entry.name");
+    assert_equals(entry.startTime, match.startTime, "entry.startTime");
+    assert_equals(entry.entryType, match.entryType, "entry.entryType");
+    assert_equals(entry.duration, match.duration, "entry.duration");
+}
+
+function filter_entries_by_type(entryList, entryType)
+{
+    var testEntries = new Array();
+
+    // filter entryList
+    for (var i in entryList)
+    {
+        if (entryList[i].entryType == entryType)
+        {
+            testEntries.push(entryList[i]);
+        }
+    }
+
+    return testEntries;
+}
+
+test(function () {
+  // create first mark
+  self.performance.mark("mark");
+
+  expectedTimes[0] = self.performance.now();
+
+  const entries = self.performance.getEntriesByName("mark");
+  assert_equals(entries.length, 1);
+}, "Entry 0 is properly created");
+
+test(function () {
+    // create second, duplicate mark
+    self.performance.mark("mark");
+
+    expectedTimes[1] = self.performance.now();
+
+    const entries = self.performance.getEntriesByName("mark");
+    assert_equals(entries.length, 2);
+
+}, "Entry 1 is properly created");
+
+function test_mark(index) {
+   test(function () {
+       const entries = self.performance.getEntriesByName("mark");
+       assert_equals(entries[index].name, "mark", "Entry has the proper name");
+   }, "Entry " + index + " has the proper name");
+
+   test(function () {
+       const entries = self.performance.getEntriesByName("mark");
+       assert_approx_equals(entries[index].startTime, expectedTimes[index], testThreshold);
+   }, "Entry " + index + " startTime is approximately correct (up to " + testThreshold +
+              "ms difference allowed)");
+
+   test(function () {
+       const entries = self.performance.getEntriesByName("mark");
+       assert_equals(entries[index].entryType, "mark");
+   }, "Entry " + index + " has the proper entryType");
+
+   test(function () {
+       const entries = self.performance.getEntriesByName("mark");
+       assert_equals(entries[index].duration, 0);
+   }, "Entry " + index +  " duration == 0");
+
+   test(function () {
+    const entries = self.performance.getEntriesByName("mark", "mark");
+    assert_equals(entries[index].name, "mark");
+   }, "getEntriesByName(\"mark\", \"mark\")[" + index + "] returns an " +
+                "object containing a \"mark\" mark");
+
+   test(function () {
+    const entries = self.performance.getEntriesByName("mark", "mark");
+    match_entries(entries, index);
+   }, "The mark returned by getEntriesByName(\"mark\", \"mark\")[" + index
+      + "] matches the mark returned by " +
+              "getEntriesByName(\"mark\")[" + index + "]");
+
+   test(function () {
+    const entries = filter_entries_by_type(self.performance.getEntries(), "mark");
+    assert_equals(entries[index].name, "mark");
+   }, "getEntries()[" + index + "] returns an " +
+                "object containing a \"mark\" mark");
+
+   test(function () {
+    const entries = filter_entries_by_type(self.performance.getEntries(), "mark");
+    match_entries(entries, index);
+   }, "The mark returned by getEntries()[" + index
+      + "] matches the mark returned by " +
+              "getEntriesByName(\"mark\")[" + index + "]");
+
+   test(function () {
+    const entries = self.performance.getEntriesByType("mark");
+    assert_equals(entries[index].name, "mark");
+   }, "getEntriesByType(\"mark\")[" + index + "] returns an " +
+                "object containing a \"mark\" mark");
+
+   test(function () {
+    const entries = self.performance.getEntriesByType("mark");
+    match_entries(entries, index);
+   }, "The mark returned by getEntriesByType(\"mark\")[" + index
+      + "] matches the mark returned by " +
+              "getEntriesByName(\"mark\")[" + index + "]");
+
+}
+
+for (var i = 0; i < expectedTimes.length; i++) {
+  test_mark(i);
+}