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Ryan Houdek
b15f0b5d36
When attempting to read files that aren't backed by a filesystem then our current read file helpers fail since they query the file size upfront. Change the helper so that it doesn't query the size and just reads the file if it can be opened. This lets us read `/proc/self/maps` using helpers.
23 lines
626 B
C++
23 lines
626 B
C++
#include <FEXCore/Utils/FileLoading.h>
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#include <catch2/catch.hpp>
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TEST_CASE("LoadFile-Doesn'tExist") {
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fextl::string MapsFile;
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auto Read = FEXCore::FileLoading::LoadFile(MapsFile, "/tmp/a/b/c/d/e/z");
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REQUIRE(MapsFile.size() == 0);
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REQUIRE(Read == false);
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}
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TEST_CASE("LoadFile-procfs") {
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fextl::string MapsFile;
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FEXCore::FileLoading::LoadFile(MapsFile, "/proc/self/maps");
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REQUIRE(MapsFile.size() != 0);
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}
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TEST_CASE("LoadFile-Buffer") {
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fextl::string MapsFile;
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MapsFile.resize(16);
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auto Read = FEXCore::FileLoading::LoadFileToBuffer("/proc/self/maps", MapsFile);
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REQUIRE(MapsFile.size() == Read);
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}
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