mirror of
https://github.com/servo/servo.git
synced 2025-10-19 01:39:16 +01:00
112 lines
3.7 KiB
Rust
112 lines
3.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use ipc_channel::ipc;
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use metrics::{InteractiveMetrics, InteractiveFlag, InteractiveWindow};
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use metrics::{ProfilerMetadataFactory, ProgressiveWebMetric};
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use profile_traits::time::{ProfilerChan, TimerMetadata};
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use time;
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struct DummyProfilerMetadataFactory {}
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impl ProfilerMetadataFactory for DummyProfilerMetadataFactory {
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fn new_metadata(&self) -> Option<TimerMetadata> {
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None
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}
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}
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fn test_interactive() -> InteractiveMetrics {
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let (sender, _) = ipc::channel().unwrap();
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let profiler_chan = ProfilerChan(sender);
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let mut interactive = InteractiveMetrics::new(profiler_chan);
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assert_eq!((&interactive).get_navigation_start(), None);
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assert_eq!(interactive.get_tti(), None);
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interactive.set_navigation_start(time::precise_time_ns() as f64);
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interactive
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}
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#[test]
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fn test_set_dcl() {
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let profiler_metadata_factory = DummyProfilerMetadataFactory {};
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let interactive = test_interactive();
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interactive.maybe_set_tti(&profiler_metadata_factory, InteractiveFlag::DOMContentLoaded);
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let dcl = interactive.get_dom_content_loaded();
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assert!(dcl.is_some());
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//try to overwrite
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interactive.maybe_set_tti(&profiler_metadata_factory, InteractiveFlag::DOMContentLoaded);
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assert_eq!(interactive.get_dom_content_loaded(), dcl);
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assert_eq!(interactive.get_tti(), None);
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}
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#[test]
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fn test_set_mta() {
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let profiler_metadata_factory = DummyProfilerMetadataFactory {};
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let interactive = test_interactive();
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let t = time::precise_time_ns();
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interactive.maybe_set_tti(
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&profiler_metadata_factory,
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InteractiveFlag::TimeToInteractive(t as f64),
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);
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let mta = interactive.get_main_thread_available();
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assert!(mta.is_some());
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assert_eq!(mta, Some(t as f64));
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//try to overwrite
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interactive.maybe_set_tti(
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&profiler_metadata_factory,
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InteractiveFlag::TimeToInteractive(time::precise_time_ns() as f64),
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);
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assert_eq!(interactive.get_main_thread_available(), mta);
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assert_eq!(interactive.get_tti(), None);
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}
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#[test]
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fn test_set_tti_dcl() {
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let profiler_metadata_factory = DummyProfilerMetadataFactory {};
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let interactive = test_interactive();
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let t = time::precise_time_ns();
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interactive.maybe_set_tti(
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&profiler_metadata_factory,
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InteractiveFlag::TimeToInteractive(t as f64),
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);
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let mta = interactive.get_main_thread_available();
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assert!(mta.is_some());
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interactive.maybe_set_tti(&profiler_metadata_factory, InteractiveFlag::DOMContentLoaded);
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let dcl = interactive.get_dom_content_loaded();
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assert!(dcl.is_some());
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let interactive_time = dcl.unwrap() - (&interactive).get_navigation_start().unwrap();
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assert_eq!(interactive.get_tti(), Some(interactive_time));
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}
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#[test]
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fn test_set_tti_mta() {
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let profiler_metadata_factory = DummyProfilerMetadataFactory {};
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let interactive = test_interactive();
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interactive.maybe_set_tti(&profiler_metadata_factory, InteractiveFlag::DOMContentLoaded);
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let dcl = interactive.get_dom_content_loaded();
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assert!(dcl.is_some());
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let t = time::precise_time_ns();
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interactive.maybe_set_tti(
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&profiler_metadata_factory,
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InteractiveFlag::TimeToInteractive(t as f64),
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);
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let mta = interactive.get_main_thread_available();
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assert!(mta.is_some());
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let interactive_time = mta.unwrap() - (&interactive).get_navigation_start().unwrap();
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assert_eq!(interactive.get_tti(), Some(interactive_time));
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}
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// TODO InteractiveWindow tests
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