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 --- .../test/browser_audionode-actor-get-set-param.js | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 devtools/client/webaudioeditor/test/browser_audionode-actor-get-set-param.js (limited to 'devtools/client/webaudioeditor/test/browser_audionode-actor-get-set-param.js') diff --git a/devtools/client/webaudioeditor/test/browser_audionode-actor-get-set-param.js b/devtools/client/webaudioeditor/test/browser_audionode-actor-get-set-param.js new file mode 100644 index 000000000..0d4c7c5c7 --- /dev/null +++ b/devtools/client/webaudioeditor/test/browser_audionode-actor-get-set-param.js @@ -0,0 +1,47 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * Test AudioNode#getParam() / AudioNode#setParam() + */ + +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") + ]); + + let freq = yield oscNode.getParam("frequency"); + info(typeof freq); + is(freq, 440, "AudioNode:getParam correctly fetches AudioParam"); + + let type = yield oscNode.getParam("type"); + is(type, "sine", "AudioNode:getParam correctly fetches non-AudioParam"); + + type = yield oscNode.getParam("not-a-valid-param"); + ok(type.type === "undefined", + "AudioNode:getParam correctly returns a grip value for `undefined` for an invalid param."); + + let resSuccess = yield oscNode.setParam("frequency", 220); + freq = yield oscNode.getParam("frequency"); + is(freq, 220, "AudioNode:setParam correctly sets a `number` AudioParam"); + is(resSuccess, undefined, "AudioNode:setParam returns undefined for correctly set AudioParam"); + + resSuccess = yield oscNode.setParam("type", "square"); + type = yield oscNode.getParam("type"); + is(type, "square", "AudioNode:setParam correctly sets a `string` non-AudioParam"); + is(resSuccess, undefined, "AudioNode:setParam returns undefined for correctly set AudioParam"); + + try { + yield oscNode.setParam("frequency", "hello"); + ok(false, "setParam with invalid types should throw"); + } catch (e) { + ok(/is not a finite floating-point/.test(e.message), "AudioNode:setParam returns error with correct message when attempting an invalid assignment"); + is(e.type, "TypeError", "AudioNode:setParam returns error with correct type when attempting an invalid assignment"); + freq = yield oscNode.getParam("frequency"); + is(freq, 220, "AudioNode:setParam does not modify value when an error occurs"); + } + + yield removeTab(target.tab); +}); -- cgit v1.2.3