From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- ...owser_audionode-actor-get-automation-data-03.js | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js (limited to 'devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js') diff --git a/devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js b/devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js new file mode 100644 index 000000000..7de509ccd --- /dev/null +++ b/devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js @@ -0,0 +1,34 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * Test that `cancelScheduledEvents` clears out events on and after + * its argument. + */ + +add_task(function* () { + let { target, front } = yield initBackend(SIMPLE_CONTEXT_URL); + let [_, [destNode, oscNode, gainNode]] = yield Promise.all([ + front.setup({ reload: true }), + get3(front, "create-node") + ]); + + yield oscNode.addAutomationEvent("frequency", "setValueAtTime", [300, 0]); + yield oscNode.addAutomationEvent("frequency", "linearRampToValueAtTime", [500, 0.9]); + yield oscNode.addAutomationEvent("frequency", "setValueAtTime", [700, 1]); + yield oscNode.addAutomationEvent("frequency", "exponentialRampToValueAtTime", [1000, 2]); + yield oscNode.addAutomationEvent("frequency", "cancelScheduledValues", [1]); + + var { events, values } = yield oscNode.getAutomationData("frequency"); + + is(events.length, 2, "2 recorded events returned."); + is(values.length, 2000, "2000 value points returned"); + + checkAutomationValue(values, 0, 300); + checkAutomationValue(values, 0.5, 411.15); + checkAutomationValue(values, 0.9, 499.9); + checkAutomationValue(values, 1, 499.9); + checkAutomationValue(values, 2, 499.9); + + yield removeTab(target.tab); +}); -- cgit v1.2.3