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libstdc++: Add testcase for std::filesystem::copy [PR118699]

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This was fixed last year by r15-2409-g017e3f89b081e4 (and backports), so
just add the testcase.

libstdc++-v3/ChangeLog:

	PR libstdc++/118699
	* testsuite/27_io/filesystem/operations/copy.cc: Check copying a
	file to a directory.
This commit is contained in:
Jonathan Wakely 2025-01-30 17:02:47 +00:00 • committed by Jonathan Wakely
parent a86891525d
commit 466da4baba
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1 changed files with 18 additions and 0 deletions
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18
libstdc++-v3/testsuite/27_io/filesystem/operations/copy.cc
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@ -228,6 +228,23 @@ test_pr99290()
remove_all(dir);
}
void
test_pr118699()
{
auto dir = __gnu_test::nonexistent_path();
fs::create_directories(dir/"a");
fs::create_directories(dir/"c");
std::ofstream{dir/"a/b.txt"} << "b";
std::ofstream{dir/"a/bb.txt"} << "bb";
fs::copy(dir/"a/b.txt", dir/"c");
auto ec = make_error_code(std::errc::invalid_argument);
fs::copy(dir/"a/bb.txt", dir/"c", ec);
VERIFY( !ec );
remove_all(dir);
}
int
main()
{
@ -237,4 +254,5 @@ main()
test04();
test05();
test_pr99290();
test_pr118699();
}