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author | wolfbeast <mcwerewolf@gmail.com> | 2018-02-03 14:02:24 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-02-03 14:02:24 +0100 |
commit | 1e1fb5ea2504e548bc17521bdb273c9e59b9cf01 (patch) | |
tree | 6bdc1701a04e4eefb2d0b985ca78f6c53cb845b5 /image/test/gtest/TestLoader.cpp | |
parent | fcfa07318b5b25d0bb650aa820d99a8c5c14e61b (diff) | |
parent | 4662aad03a28a6fa049f2c34ab58069718a229fe (diff) | |
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Merge branch 'goanna-gfx'
Diffstat (limited to 'image/test/gtest/TestLoader.cpp')
-rw-r--r-- | image/test/gtest/TestLoader.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/image/test/gtest/TestLoader.cpp b/image/test/gtest/TestLoader.cpp new file mode 100644 index 000000000..5551f3f05 --- /dev/null +++ b/image/test/gtest/TestLoader.cpp @@ -0,0 +1,84 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "gtest/gtest.h" + +#include "Common.h" +#include "imgLoader.h" +#include "nsMimeTypes.h" +#include "nsString.h" + +using namespace mozilla; +using namespace mozilla::image; + +static void +CheckMimeType(const char* aContents, size_t aLength, const char* aExpected) +{ + nsAutoCString detected; + nsresult rv = imgLoader::GetMimeTypeFromContent(aContents, aLength, detected); + if (aExpected) { + ASSERT_TRUE(NS_SUCCEEDED(rv)); + EXPECT_TRUE(detected.EqualsASCII(aExpected)); + } else { + ASSERT_TRUE(NS_FAILED(rv)); + EXPECT_TRUE(detected.IsEmpty()); + } +} + +class ImageLoader : public ::testing::Test +{ +protected: + AutoInitializeImageLib mInit; +}; + +TEST_F(ImageLoader, DetectGIF) +{ + const char buffer[] = "GIF87a"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_GIF); +} + +TEST_F(ImageLoader, DetectPNG) +{ + const char buffer[] = "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_PNG); +} + +TEST_F(ImageLoader, DetectJPEG) +{ + const char buffer[] = "\xFF\xD8\xFF"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_JPEG); +} + +TEST_F(ImageLoader, DetectART) +{ + const char buffer[] = "\x4A\x47\xFF\xFF\x00"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_ART); +} + +TEST_F(ImageLoader, DetectBMP) +{ + const char buffer[] = "BM"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_BMP); +} + +TEST_F(ImageLoader, DetectICO) +{ + const char buffer[] = "\x00\x00\x01\x00"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_ICO); +} + +TEST_F(ImageLoader, DetectWebP) +{ + const char buffer[] = "RIFF\xFF\xFF\xFF\xFFWEBPVP8L"; + CheckMimeType(buffer, sizeof(buffer), IMAGE_WEBP); +} + +TEST_F(ImageLoader, DetectNone) +{ + const char buffer[] = "abcdefghijklmnop"; + CheckMimeType(buffer, sizeof(buffer), nullptr); +} + |