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// -*- compile-command: "./test_single_testcase.sh TTestCastleSoundEngine" -*-
{
Copyright 2017-2021 Michalis Kamburelis.
This file is part of "Castle Game Engine".
"Castle Game Engine" is free software; see the file COPYING.txt,
included in this distribution, for details about the copyright.
"Castle Game Engine" is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
----------------------------------------------------------------------------
}
{ Test CastleSoundEngine unit. }
unit TestCastleSoundEngine;
interface
uses
Classes, SysUtils, CastleTester;
type
TTestCastleSoundEngine = class(TCastleTestCase)
published
procedure TestLoadBufferException;
procedure TestNotPcmEncodingWarning;
procedure TestImportancePriority;
procedure TestSoundFromDataUri;
end;
implementation
uses CastleFilesUtils, CastleSoundEngine, CastleApplicationProperties, CastleDownload,
CastleLog;
procedure TTestCastleSoundEngine.TestLoadBufferException;
var
Sound: TCastleSound;
begin
// we want "Sound.Url := " on invalid file to cause exception, not warning
ApplicationProperties.OnWarning.Add({$ifdef FPC}@{$endif}OnWarningRaiseException);
try
Sound := TCastleSound.Create(nil);
try
try
Sound.Url := 'castle-data:/sound/non-existing.wav';
if not SoundEngine.IsContextOpenSuccess then
Writeln('Sound backend cannot be initialized, TestLoadBufferException doesn''t really do anything')
else
Fail('Should have raised ESoundFileError 1');
except on Exception do ; end;
try
Sound.Url := 'castle-data:/sound/non-existing.ogg';
if not SoundEngine.IsContextOpenSuccess then
Writeln('Sound backend cannot be initialized, TestLoadBufferException doesn''t really do anything')
else
Fail('Should have raised ESoundFileError 2');
except on Exception do ; end;
try
Sound.Url := 'castle-data:/sound/invalid.wav';
if not SoundEngine.IsContextOpenSuccess then
Writeln('Sound backend cannot be initialized, TestLoadBufferException doesn''t really do anything')
else
Fail('Should have raised ESoundFileError 3');
except on Exception do ; end;
try
Sound.Url := 'castle-data:/sound/invalid.ogg';
if not SoundEngine.IsContextOpenSuccess then
Writeln('Sound backend cannot be initialized, TestLoadBufferException doesn''t really do anything')
else
Fail('Should have raised ESoundFileError 4');
except on Exception do ; end;
finally
FreeAndNil(Sound);
end;
finally
ApplicationProperties.OnWarning.Remove({$ifdef FPC}@{$endif}OnWarningRaiseException);
end;
end;
procedure TTestCastleSoundEngine.TestNotPcmEncodingWarning;
begin
ApplicationProperties.OnWarning.Add({$ifdef FPC}@{$endif}OnWarningRaiseException);
try
if SoundEngine.IsContextOpenSuccess then
begin
try
SoundEngine.RepositoryURL := 'castle-data:/sound/not_pcm_encoding/index.xml';
Fail('Should have raised EWavLoadError');
except
on E: Exception do
begin
if Pos('Only uncompressed (PCM) WAV files are supported', E.Message) > 0 then
begin
// good, we expect this
end else
raise;
end;
end;
end else
Writeln('Sound backend cannot be initialized, TestNotPcmEncodingWarning doesn''t really do anything');
finally
ApplicationProperties.OnWarning.Remove({$ifdef FPC}@{$endif}OnWarningRaiseException);
end;
end;
procedure TTestCastleSoundEngine.TestImportancePriority;
var
Params: TPlaySoundParameters;
begin
Params := TPlaySoundParameters.Create;
try
AssertSameValue(0.5, Params.Priority);
finally FreeAndNil(Params) end;
end;
procedure TTestCastleSoundEngine.TestSoundFromDataUri;
var
Sound: TCastleSound;
Stream: TStream;
begin
if not SoundEngine.IsContextOpenSuccess then
begin
Writeln('Sound backend cannot be initialized, TestSoundFromDataUri ignored');
Exit;
end;
Sound := TCastleSound.Create(nil);
try
Stream := Download('castle-data:/game/alien_sudden_pain.wav', []);
try
Sound.LoadFromStream(Stream, 'audio/x-wav');
finally FreeAndNil(Stream) end;
AssertSameValue(1.46, Sound.Duration, 0.01);
finally FreeAndNil(Sound) end;
Sound := TCastleSound.Create(nil);
try
Stream := Download('castle-data:/game/alien_sudden_pain.wav', []);
try
Sound.LoadFromStream(Stream, 'audio/wav');
finally FreeAndNil(Stream) end;
AssertSameValue(1.46, Sound.Duration, 0.01);
finally FreeAndNil(Sound) end;
end;
initialization
RegisterTest(TTestCastleSoundEngine);
end.
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