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-- This test file expects to be ran from 'run.lua' in the root Penlight directory.
local dir = require( "pl.dir" )
local file = require( "pl.file" )
local path = require( "pl.path" )
local asserteq = require( "pl.test" ).asserteq
local lfs = require("lfs")
asserteq(dir.fnmatch("foobar", "foo*bar"), true)
asserteq(dir.fnmatch("afoobar", "foo*bar"), false)
asserteq(dir.fnmatch("foobars", "foo*bar"), false)
asserteq(dir.fnmatch("foonbar", "foo*bar"), true)
asserteq(dir.fnmatch("foo'n'bar", "foo*bar"), true)
asserteq(dir.fnmatch("foonbar", "foo?bar"), true)
asserteq(dir.fnmatch("foo'n'bar", "foo?bar"), false)
asserteq(dir.fnmatch("foo", "FOO"), path.is_windows)
asserteq(dir.fnmatch("FOO", "foo"), path.is_windows)
local filtered = dir.filter({"foobar", "afoobar", "foobars", "foonbar"}, "foo*bar")
asserteq(filtered, {"foobar", "foonbar"})
local normpath = path.normpath
local doc_files = dir.getfiles(normpath "docs/", "*.css")
asserteq(doc_files, {normpath "docs/ldoc_fixed.css"})
local all_doc_files = dir.getallfiles(normpath "docs/", "*.css")
asserteq(all_doc_files, {normpath "docs/ldoc_fixed.css"})
local test_samples = dir.getallfiles(normpath "tests/lua")
table.sort(test_samples)
asserteq(test_samples, {
normpath "tests/lua/animal.lua",
normpath "tests/lua/bar.lua",
normpath "tests/lua/foo/args.lua",
normpath "tests/lua/mod52.lua",
normpath "tests/lua/mymod.lua"
})
-- Test move files -----------------------------------------
-- Create a dummy file
local fileName = path.tmpname() .. "Xx"
file.write( fileName, string.rep( "poot ", 1000 ) )
local newFileName = path.tmpname() .. "Xx"
local err, msg = dir.movefile( fileName, newFileName )
-- Make sure the move is successful
assert( err, msg )
-- Check to make sure the original file is gone
asserteq( path.exists( fileName ), false )
-- Check to make sure the new file is there
asserteq( path.exists( newFileName ) , newFileName )
-- Test existence again, but explicitly check for correct casing
local files = dir.getfiles(path.dirname(newFileName))
local found = false
for i, filename in ipairs(files) do
if filename == newFileName then
found = true
break
end
end
assert(found, "file was not found in directory, check casing: " .. newFileName)
-- Try to move the original file again (which should fail)
local newFileName2 = path.tmpname()
local err, msg = dir.movefile( fileName, newFileName2 )
asserteq( err, false )
-- Clean up
file.delete( newFileName )
-- Test copy files -----------------------------------------
-- Create a dummy file
local fileName = path.tmpname()
file.write( fileName, string.rep( "poot ", 1000 ) )
local newFileName = path.tmpname() .. "xX"
local err, msg = dir.copyfile( fileName, newFileName )
-- Make sure the move is successful
assert( err, msg )
-- Check to make sure the new file is there
asserteq( path.exists( newFileName ) , newFileName )
-- Test existence again, but explicitly check for correct casing
local files = dir.getfiles(path.dirname(newFileName))
local found = false
for i, filename in ipairs(files) do
if filename == newFileName then
found = true
break
end
end
assert(found, "file was not found in directory, check casing: " .. newFileName)
-- Try to move a non-existant file (which should fail)
local fileName2 = 'blub'
local newFileName2 = 'snortsh'
local err, msg = dir.copyfile( fileName2, newFileName2 )
asserteq( err, false )
-- Clean up the files
file.delete( fileName )
file.delete( newFileName )
-- Test make directory -----------------------------------------
-- Create a dummy file
local dirName = path.tmpname() .. "xX"
local fullPath = dirName .. "/and/one/more"
if path.is_windows then
fullPath = fullPath:gsub("/", "\\")
end
local err, msg = dir.makepath(fullPath)
-- Make sure the move is successful
assert( err, msg )
-- Check to make sure the new file is there
assert(path.isdir(dirName))
assert(path.isdir(fullPath))
-- Test existence again, but explicitly check for correct casing
local files = dir.getdirectories(path.dirname(path.tmpname()))
local found = false
for i, filename in ipairs(files) do
if filename == dirName then
found = true
break
end
end
assert(found, "dir was not found in directory, check casing: " .. newFileName)
-- Try to move a non-existant file (which should fail)
local fileName2 = 'blub'
local newFileName2 = 'snortsh'
local err, msg = dir.copyfile( fileName2, newFileName2 )
asserteq( err, false )
-- Clean up the files
file.delete( fileName )
file.delete( newFileName )
-- Test rmtree -----------------------------------------
do
local dirName = path.tmpname()
os.remove(dirName)
assert(dir.makepath(dirName))
assert(file.write(path.normpath(dirName .. "/file_base.txt"), "hello world"))
assert(dir.makepath(path.normpath(dirName .. "/sub1")))
assert(file.write(path.normpath(dirName .. "/sub1/file_sub1.txt"), "hello world"))
assert(dir.makepath(path.normpath(dirName .. "/sub2")))
assert(file.write(path.normpath(dirName .. "/sub2/file_sub2.txt"), "hello world"))
local linkTarget = path.tmpname()
os.remove(linkTarget)
assert(dir.makepath(linkTarget))
local linkFile = path.normpath(linkTarget .. "/file.txt")
assert(file.write(linkFile, "hello world"))
local linkSource = path.normpath(dirName .. "/link1")
assert(lfs.link(linkTarget, linkSource, true))
-- test: rmtree will not follow symlinks
local ok, err = dir.rmtree(linkSource)
asserteq(ok, false)
asserteq(err, "will not follow symlink")
-- test: rmtree removes a tree without following symlinks in that tree
local ok, err = dir.rmtree(dirName)
asserteq(err, nil)
asserteq(ok, true)
asserteq(path.exists(dirName), false) -- tree is gone, including symlink
assert(path.exists(linkFile), "expected linked-to file to still exist") -- symlink target file is still there
-- cleanup
assert(dir.rmtree(linkTarget))
end
-- have NO idea why forcing the return code is necessary here (Windows 7 64-bit)
os.exit(0)
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