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Remove tmp directory after CompilationCachingTest if cache not supported.

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The tmp directory is only removed when the driver reports caching not
supported, otherwise it is kept for debugging purpose.

Test: 1.2 VTS tests with sample driver
Change-Id: I5969beb1ec365c992765f40d7693630606f16e18
This commit is contained in:
Xusong Wang
2019-02-12 18:00:37 -08:00
parent 02b43050d9
commit 350d91b1df
1 changed files with 26 additions and 10 deletions
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36
neuralnetworks/1.2/vts/functional/CompilationCachingTests.cpp
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@@ -87,13 +87,20 @@ class CompilationCachingTest : public NeuralnetworksHidlTest {
void SetUp() override {
NeuralnetworksHidlTest::SetUp();
// Create cache directory.
// Create cache directory. The cache directory and cache files are always created to test
// the behavior of prepareModelFromCache, even when caching is not supported.
char cacheDirTemp[] = "/data/local/tmp/TestCompilationCachingXXXXXX";
char* cacheDir = mkdtemp(cacheDirTemp);
ASSERT_NE(cacheDir, nullptr);
mCache1 = cacheDir + mCache1;
mCache2 = cacheDir + mCache2;
mCache3 = cacheDir + mCache3;
mCacheDir = cacheDir;
// Create empty cache files.
mCache1 = mCacheDir + "/cache1";
mCache2 = mCacheDir + "/cache2";
mCache3 = mCacheDir + "/cache3";
// A dummy handle, use AccessMode::WRITE_ONLY for createCacheHandle to create files.
hidl_handle handle;
createCacheHandle({mCache1, mCache2, mCache3}, AccessMode::WRITE_ONLY, &handle);
// Check if caching is supported.
bool isCachingSupported;
@@ -113,10 +120,18 @@ class CompilationCachingTest : public NeuralnetworksHidlTest {
<< std::endl;
mIsCachingSupported = false;
}
}
// Create empty cache files.
hidl_handle handle;
createCacheHandle({mCache1, mCache2, mCache3}, AccessMode::WRITE_ONLY, &handle);
void TearDown() override {
// The tmp directory is only removed when the driver reports caching not supported,
// otherwise it is kept for debugging purpose.
if (!mIsCachingSupported) {
remove(mCache1.c_str());
remove(mCache2.c_str());
remove(mCache3.c_str());
rmdir(mCacheDir.c_str());
}
NeuralnetworksHidlTest::TearDown();
}
void saveModelToCache(sp<IPreparedModel> preparedModel, const hidl_handle& cache1,
@@ -163,9 +178,10 @@ class CompilationCachingTest : public NeuralnetworksHidlTest {
.withDefault(nullptr);
}
std::string mCache1 = "/cache1";
std::string mCache2 = "/cache2";
std::string mCache3 = "/cache3";
std::string mCacheDir;
std::string mCache1;
std::string mCache2;
std::string mCache3;
uint8_t mToken[static_cast<uint32_t>(Constant::BYTE_SIZE_OF_CACHE_TOKEN)] = {};
bool mIsCachingSupported;
};