30 lines
1015 B
C++
30 lines
1015 B
C++
#include "FuseReadTest.h"
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using cpputils::make_unique_ref;
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using cpputils::unique_ref;
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void FuseReadTest::ReadFile(const char *filename, void *buf, fspp::num_bytes_t count, fspp::num_bytes_t offset) {
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auto retval = ReadFileReturnError(filename, buf, count, offset);
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EXPECT_EQ(0, retval.error);
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EXPECT_EQ(count, retval.read_bytes);
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}
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FuseReadTest::ReadError FuseReadTest::ReadFileReturnError(const char *filename, void *buf, fspp::num_bytes_t count, fspp::num_bytes_t offset) {
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auto fs = TestFS();
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auto fd = OpenFile(fs.get(), filename);
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ReadError result{};
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errno = 0;
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result.read_bytes = fspp::num_bytes_t(::pread(fd->fd(), buf, count.value(), offset.value()));
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result.error = errno;
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return result;
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}
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unique_ref<OpenFileHandle> FuseReadTest::OpenFile(const TempTestFS *fs, const char *filename) {
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auto realpath = fs->mountDir() / filename;
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auto fd = make_unique_ref<OpenFileHandle>(realpath.string().c_str(), O_RDONLY);
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EXPECT_GE(fd->fd(), 0) << "Error opening file";
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return fd;
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}
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