b2969231d4
Signed-off-by: EmperorYP7 <pandeyyash04@gmail.com> Co-authored-by: Patrick Hodoul <patrick.hodoul@autodesk.com> Co-authored-by: Michael Dolan <michdolan@gmail.com>
89 lines
1.8 KiB
C++
89 lines
1.8 KiB
C++
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright Contributors to the OpenColorIO Project.
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#include "PathUtils.cpp"
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#include "testutils/UnitTest.h"
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#include "UnitTestUtils.h"
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namespace OCIO_NAMESPACE
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{
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namespace
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{
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// A custom compute hash function for testing.
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std::string CustomComputeHash(const std::string & filename)
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{
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std::ostringstream testHasher;
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testHasher << std::hash<std::string>{}(filename + "this is custom hash");
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return testHasher.str();
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}
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} //anon.
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// A class for testing the working of custom callback for compute hash.
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class ComputeHashGuard
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{
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public:
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ComputeHashGuard();
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ComputeHashGuard(ComputeHashGuard &) = delete;
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~ComputeHashGuard();
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};
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ComputeHashGuard::ComputeHashGuard()
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{
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SetComputeHashFunction(CustomComputeHash);
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}
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ComputeHashGuard::~ComputeHashGuard()
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{
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ResetComputeHashFunction();
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}
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}
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namespace OCIO = OCIO_NAMESPACE;
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OCIO_ADD_TEST(PathUtils, compute_hash)
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{
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const std::string file1 = OCIO::GetTestFilesDir() + "/lut1d_4.spi1d";
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const std::string file2 = OCIO::GetTestFilesDir() + "/lut1d_5.spi1d";
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OCIO_CHECK_EQUAL(OCIO::g_hashFunction(file1), OCIO::g_hashFunction(file1));
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OCIO_CHECK_NE(OCIO::g_hashFunction(file1), OCIO::g_hashFunction(file2));
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const std::string result1 = OCIO::g_hashFunction(file1);
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const std::string result2 = OCIO::g_hashFunction(file2);
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std::string result3, result4;
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{
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OCIO::ComputeHashGuard tester;
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OCIO_CHECK_NE(OCIO::g_hashFunction(file1), result1);
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OCIO_CHECK_NE(OCIO::g_hashFunction(file2), result2);
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OCIO_CHECK_EQUAL(OCIO::g_hashFunction(file1), OCIO::g_hashFunction(file1));
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result3 = OCIO::g_hashFunction(file1);
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result4 = OCIO::g_hashFunction(file2);
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}
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OCIO_CHECK_NE(result3, OCIO::g_hashFunction(file1));
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OCIO_CHECK_NE(result4, OCIO::g_hashFunction(file2));
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}
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