diff --git a/src/containers/sound-editor.jsx b/src/containers/sound-editor.jsx
index 94fca95243f500e4d1c27ee38a8c4025bf44635e..52726f2e094abc0d898f7b705193481c08ef4783 100644
--- a/src/containers/sound-editor.jsx
+++ b/src/containers/sound-editor.jsx
@@ -132,45 +132,34 @@ class SoundEditor extends React.Component {
});
}
submitNewSamples (samples, sampleRate, skipUndo) {
- // Encode the new sound into a wav so that it can be stored
- let wavBuffer = null;
- try {
- wavBuffer = WavEncoder.encode.sync({
- sampleRate: sampleRate,
- channelData: [samples]
- });
-
- if (wavBuffer.byteLength > SOUND_BYTE_LIMIT) {
- // Cancel the sound update by setting to null
- wavBuffer = null;
- log.error(`Refusing to encode sound larger than ${SOUND_BYTE_LIMIT} bytes`);
- }
- } catch (e) {
- // This error state is mostly for the mock sounds used during testing.
- // Any incorrect sound buffer trying to get interpretd as a Wav file
- // should yield this error.
- // This can also happen if the sound is too be allocated in memory.
- log.error(`Encountered error while trying to encode sound update: ${e}`);
- }
-
- // Do not submit sound if it could not be encoded (i.e. if too large)
- if (wavBuffer) {
- if (!skipUndo) {
- this.redoStack = [];
- if (this.undoStack.length >= UNDO_STACK_SIZE) {
- this.undoStack.shift(); // Drop the first element off the array
+ return WavEncoder.encode({
+ sampleRate: sampleRate,
+ channelData: [samples]
+ })
+ .then(wavBuffer => {
+ if (wavBuffer.byteLength > SOUND_BYTE_LIMIT) {
+ log.error(`Refusing to encode sound larger than ${SOUND_BYTE_LIMIT} bytes`);
+ return Promise.reject();
}
- this.undoStack.push(this.getUndoItem());
- }
- this.resetState(samples, sampleRate);
- this.props.vm.updateSoundBuffer(
- this.props.soundIndex,
- this.audioBufferPlayer.buffer,
- new Uint8Array(wavBuffer));
-
- return true; // Update succeeded
- }
- return false; // Update failed
+ if (!skipUndo) {
+ this.redoStack = [];
+ if (this.undoStack.length >= UNDO_STACK_SIZE) {
+ this.undoStack.shift(); // Drop the first element off the array
+ }
+ this.undoStack.push(this.getUndoItem());
+ }
+ this.resetState(samples, sampleRate);
+ this.props.vm.updateSoundBuffer(
+ this.props.soundIndex,
+ this.audioBufferPlayer.buffer,
+ new Uint8Array(wavBuffer));
+ return true; // Edit was successful
+ })
+ .catch(e => {
+ // Encoding failed, or the sound was too large to save so edit is rejected
+ log.error(`Encountered error while trying to encode sound update: ${e}`);
+ return false; // Edit was not applied
+ });
}
handlePlay () {
this.audioBufferPlayer.stop();
@@ -209,11 +198,13 @@ class SoundEditor extends React.Component {
newSamples.set(firstPart, 0);
newSamples.set(secondPart, firstPart.length);
}
- this.submitNewSamples(newSamples, sampleRate);
- this.setState({
- trimStart: null,
- trimEnd: null
+ this.submitNewSamples(newSamples, sampleRate).then(() => {
+ this.setState({
+ trimStart: null,
+ trimEnd: null
+ });
});
+
}
handleDeleteInverse () {
const {samples, sampleRate} = this.copyCurrentBuffer();
@@ -224,10 +215,13 @@ class SoundEditor extends React.Component {
if (clippedSamples.length === 0) {
clippedSamples = new Float32Array(1);
}
- this.submitNewSamples(clippedSamples, sampleRate);
- this.setState({
- trimStart: null,
- trimEnd: null
+ this.submitNewSamples(clippedSamples, sampleRate).then(success => {
+ if (success) {
+ this.setState({
+ trimStart: null,
+ trimEnd: null
+ });
+ }
});
}
handleUpdateTrim (trimStart, trimEnd) {
@@ -257,14 +251,15 @@ class SoundEditor extends React.Component {
effects.process((renderedBuffer, adjustedTrimStart, adjustedTrimEnd) => {
const samples = renderedBuffer.getChannelData(0);
const sampleRate = renderedBuffer.sampleRate;
- const success = this.submitNewSamples(samples, sampleRate);
- if (success) {
- if (this.state.trimStart === null) {
- this.handlePlay();
- } else {
- this.setState({trimStart: adjustedTrimStart, trimEnd: adjustedTrimEnd}, this.handlePlay);
+ this.submitNewSamples(samples, sampleRate).then(success => {
+ if (success) {
+ if (this.state.trimStart === null) {
+ this.handlePlay();
+ } else {
+ this.setState({trimStart: adjustedTrimStart, trimEnd: adjustedTrimEnd}, this.handlePlay);
+ }
}
- }
+ });
});
}
tooLoud () {
@@ -287,16 +282,22 @@ class SoundEditor extends React.Component {
this.redoStack.push(this.getUndoItem());
const {samples, sampleRate, trimStart, trimEnd} = this.undoStack.pop();
if (samples) {
- this.submitNewSamples(samples, sampleRate, true);
- this.setState({trimStart: trimStart, trimEnd: trimEnd}, this.handlePlay);
+ return this.submitNewSamples(samples, sampleRate, true).then(success => {
+ if (success) {
+ this.setState({trimStart: trimStart, trimEnd: trimEnd}, this.handlePlay);
+ }
+ });
}
}
handleRedo () {
const {samples, sampleRate, trimStart, trimEnd} = this.redoStack.pop();
if (samples) {
this.undoStack.push(this.getUndoItem());
- this.submitNewSamples(samples, sampleRate, true);
- this.setState({trimStart: trimStart, trimEnd: trimEnd}, this.handlePlay);
+ return this.submitNewSamples(samples, sampleRate, true).then(success => {
+ if (success) {
+ this.setState({trimStart: trimStart, trimEnd: trimEnd}, this.handlePlay);
+ }
+ });
}
}
handleCopy () {
@@ -351,8 +352,11 @@ class SoundEditor extends React.Component {
const newSamples = new Float32Array(newLength);
newSamples.set(samples, 0);
newSamples.set(this.state.copyBuffer.samples, samples.length);
- this.submitNewSamples(newSamples, this.props.sampleRate, false);
- this.handlePlay();
+ this.submitNewSamples(newSamples, this.props.sampleRate, false).then(success => {
+ if (success) {
+ this.handlePlay();
+ }
+ });
} else {
// else replace the selection with the pasted sound
const trimStartSamples = this.state.trimStart * samples.length;
@@ -371,11 +375,14 @@ class SoundEditor extends React.Component {
const newDurationSeconds = newSamples.length / this.state.copyBuffer.sampleRate;
const adjustedTrimStart = trimStartSeconds / newDurationSeconds;
const adjustedTrimEnd = trimEndSeconds / newDurationSeconds;
- this.submitNewSamples(newSamples, this.props.sampleRate, false);
- this.setState({
- trimStart: adjustedTrimStart,
- trimEnd: adjustedTrimEnd
- }, this.handlePlay);
+ this.submitNewSamples(newSamples, this.props.sampleRate, false).then(success => {
+ if (success) {
+ this.setState({
+ trimStart: adjustedTrimStart,
+ trimEnd: adjustedTrimEnd
+ }, this.handlePlay);
+ }
+ });
}
}
handlePaste () {
diff --git a/test/__mocks__/audio-effects.js b/test/__mocks__/audio-effects.js
index 06c36c7e84359a3bac2b4431f21900ff15a3c0f8..9597eec1be0156abfde2e22ce9ead9fc1a520970 100644
--- a/test/__mocks__/audio-effects.js
+++ b/test/__mocks__/audio-effects.js
@@ -14,7 +14,10 @@ export default class MockAudioEffects {
this.buffer = buffer;
this.name = name;
this.process = jest.fn(done => {
- this._finishProcessing = renderedBuffer => done(renderedBuffer, 0, 1);
+ this._finishProcessing = renderedBuffer => {
+ done(renderedBuffer, 0, 1);
+ return new Promise(resolve => setTimeout(resolve));
+ };
});
MockAudioEffects.instance = this;
}
diff --git a/test/unit/containers/sound-editor.test.jsx b/test/unit/containers/sound-editor.test.jsx
index b0a1a8399f64133dfa0de9328593165289b59a06..4e4c967ec9cc71dc6631410ce5b250f4347d7891 100644
--- a/test/unit/containers/sound-editor.test.jsx
+++ b/test/unit/containers/sound-editor.test.jsx
@@ -97,7 +97,7 @@ describe('Sound Editor Container', () => {
expect(vm.renameSound).toHaveBeenCalledWith(soundIndex, 'hello');
});
- test('it handles an effect by submitting the result and playing', () => {
+ test('it handles an effect by submitting the result and playing', async () => {
const wrapper = mountWithIntl(
<SoundEditor
soundIndex={soundIndex}
@@ -106,7 +106,7 @@ describe('Sound Editor Container', () => {
);
const component = wrapper.find(SoundEditorComponent);
component.props().onReverse(); // Could be any of the effects, just testing the end result
- mockAudioEffects.instance._finishProcessing(soundBuffer);
+ await mockAudioEffects.instance._finishProcessing(soundBuffer);
expect(mockAudioBufferPlayer.instance.play).toHaveBeenCalled();
expect(vm.updateSoundBuffer).toHaveBeenCalled();
});
@@ -202,7 +202,7 @@ describe('Sound Editor Container', () => {
expect(mockAudioEffects.instance.process).toHaveBeenCalled();
});
- test('undo/redo stack state', () => {
+ test('undo/redo stack state', async () => {
const wrapper = mountWithIntl(
<SoundEditor
soundIndex={soundIndex}
@@ -216,40 +216,40 @@ describe('Sound Editor Container', () => {
// Submitting new samples should make it possible to undo
component.props().onFaster();
- mockAudioEffects.instance._finishProcessing(soundBuffer);
+ await mockAudioEffects.instance._finishProcessing(soundBuffer);
wrapper.update();
component = wrapper.find(SoundEditorComponent);
expect(component.prop('canUndo')).toEqual(true);
expect(component.prop('canRedo')).toEqual(false);
// Undoing should make it possible to redo and not possible to undo again
- component.props().onUndo();
+ await component.props().onUndo();
wrapper.update();
component = wrapper.find(SoundEditorComponent);
expect(component.prop('canUndo')).toEqual(false);
expect(component.prop('canRedo')).toEqual(true);
// Redoing should make it possible to undo and not possible to redo again
- component.props().onRedo();
+ await component.props().onRedo();
wrapper.update();
component = wrapper.find(SoundEditorComponent);
expect(component.prop('canUndo')).toEqual(true);
expect(component.prop('canRedo')).toEqual(false);
// New submission should clear the redo stack
- component.props().onUndo(); // Undo to go back to a state where redo is enabled
+ await component.props().onUndo(); // Undo to go back to a state where redo is enabled
wrapper.update();
component = wrapper.find(SoundEditorComponent);
expect(component.prop('canRedo')).toEqual(true);
component.props().onFaster();
- mockAudioEffects.instance._finishProcessing(soundBuffer);
+ await mockAudioEffects.instance._finishProcessing(soundBuffer);
wrapper.update();
component = wrapper.find(SoundEditorComponent);
expect(component.prop('canRedo')).toEqual(false);
});
- test('undo and redo submit new samples and play the sound', () => {
+ test('undo and redo submit new samples and play the sound', async () => {
const wrapper = mountWithIntl(
<SoundEditor
soundIndex={soundIndex}
@@ -260,12 +260,12 @@ describe('Sound Editor Container', () => {
// Set up an undoable state
component.props().onFaster();
- mockAudioEffects.instance._finishProcessing(soundBuffer);
+ await mockAudioEffects.instance._finishProcessing(soundBuffer);
wrapper.update();
component = wrapper.find(SoundEditorComponent);
// Undo should update the sound buffer and play the new samples
- component.props().onUndo();
+ await component.props().onUndo();
expect(mockAudioBufferPlayer.instance.play).toHaveBeenCalled();
expect(vm.updateSoundBuffer).toHaveBeenCalled();
@@ -274,7 +274,7 @@ describe('Sound Editor Container', () => {
mockAudioBufferPlayer.instance.play.mockClear();
// Undo should update the sound buffer and play the new samples
- component.props().onRedo();
+ await component.props().onRedo();
expect(mockAudioBufferPlayer.instance.play).toHaveBeenCalled();
expect(vm.updateSoundBuffer).toHaveBeenCalled();
});