52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
#ifndef MESSMER_FSPP_FSTEST_TESTUTILS_FILETEST_H_
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#define MESSMER_FSPP_FSTEST_TESTUTILS_FILETEST_H_
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#include "FileSystemTest.h"
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#include <messmer/cpp-utils/data/Data.h>
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#include <memory>
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template<class ConcreteFileSystemTestFixture>
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class FileTest: public FileSystemTest<ConcreteFileSystemTestFixture> {
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public:
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FileTest() {
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this->LoadDir("/")->createAndOpenFile("myfile", this->MODE_PUBLIC, 0, 0);
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file_root = this->LoadFile("/myfile");
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this->LoadDir("/")->createDir("mydir", this->MODE_PUBLIC, 0, 0);
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this->LoadDir("/mydir")->createAndOpenFile("mynestedfile", this->MODE_PUBLIC, 0, 0);
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file_nested = this->LoadFile("/mydir/mynestedfile");
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}
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std::unique_ptr<fspp::File> file_root;
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std::unique_ptr<fspp::File> file_nested;
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void EXPECT_SIZE(uint64_t expectedSize, const fspp::File &file) {
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EXPECT_SIZE_IN_FILE(expectedSize, file);
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auto openFile = file.open(O_RDONLY);
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EXPECT_SIZE_IN_OPEN_FILE(expectedSize, *openFile);
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EXPECT_NUMBYTES_READABLE(expectedSize, *openFile);
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}
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void EXPECT_SIZE_IN_FILE(uint64_t expectedSize, const fspp::File &file) {
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struct stat st;
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file.stat(&st);
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EXPECT_EQ(expectedSize, st.st_size);
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}
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void EXPECT_SIZE_IN_OPEN_FILE(uint64_t expectedSize, const fspp::OpenFile &file) {
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struct stat st;
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file.stat(&st);
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EXPECT_EQ(expectedSize, st.st_size);
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}
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void EXPECT_NUMBYTES_READABLE(uint64_t expectedSize, const fspp::OpenFile &file) {
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cpputils::Data data(expectedSize);
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//Try to read one byte more than the expected size
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ssize_t readBytes = file.read(data.data(), expectedSize+1, 0);
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//and check that it only read the expected size (but also not less)
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EXPECT_EQ(expectedSize, readBytes);
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}
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};
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#endif
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