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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js')
-rw-r--r-- | devtools/client/webaudioeditor/test/browser_audionode-actor-get-automation-data-03.js | 34 |
1 files changed, 34 insertions, 0 deletions
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); +}); |