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test/filesystem.jl
52 строки
2 KB
Nathan Zimmerberg
Make `mv` more atomic by trying rename before deleting `dst` (#55384)
09 авг 2024, 01:56
Не верифицирован
09 авг 2024, 01:56
57aef91
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# This file is a part of Julia. License is MIT: https://julialang.org/license mktempdir() do dir # Create test file filename = joinpath(dir, "file.txt") text = "123456" write(filename, text) # test filesystem truncate (shorten) file = Base.Filesystem.open(filename, Base.Filesystem.JL_O_RDWR) Base.Filesystem.truncate(file, 2) text = text[1:2] @test length(read(file)) == 2 close(file) # test filesystem truncate (lengthen) file = Base.Filesystem.open(filename, Base.Filesystem.JL_O_RDWR) Base.Filesystem.truncate(file, 20) @test length(read(file)) == 20 close(file) # test filesystem futime file = Base.Filesystem.open(filename, Base.Filesystem.JL_O_RDWR) Base.Filesystem.futime(file, 1.0, 2.0) @test Base.Filesystem.stat(file).mtime == 2.0 close(file) # test filesystem readbytes! file = Base.Filesystem.open(filename, Base.Filesystem.JL_O_RDWR) res = ones(UInt8, 80) Base.Filesystem.readbytes!(file, res) @test res == UInt8[text..., (i > 20 for i in (length(text) + 1):length(res))...] close(file) end import Base.Filesystem: S_IRUSR, S_IRGRP, S_IROTH @testset "types of permission mask constants" begin @test S_IRUSR & ~S_IRGRP == S_IRUSR @test typeof(S_IRUSR) == typeof(S_IRGRP) == typeof(S_IROTH) end @testset "Base.Filesystem docstrings" begin undoc = Docs.undocumented_names(Base.Filesystem) @test_broken isempty(undoc) @test undoc == [:File, :Filesystem, :cptree, :futime, :sendfile, :unlink] end @testset "write return type" begin @test Base.return_types(write, (Base.Filesystem.File, UInt8)) == [Int] end