103 lines
2.6 KiB
Lua
103 lines
2.6 KiB
Lua
-- luacheck: globals file
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-- luacheck: new read globals node.LFS.resource
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file = require("file_lfs")
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local Nt = ...
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Nt = (Nt or require "NTest")
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-- check standard SPIFFS file functions
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loadfile("NTest_file.lua")(Nt)
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local N = Nt("file_lfs")
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N.test('resource.lua in LFS', function()
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ok(node.LFS.resource~=nil, "resource.lua embedded in LFS")
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end)
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local testfile = "index.html"
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if node.LFS.resource("index.html") then
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testfile = "index.html"
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elseif node.LFS.resource("favicon.ico") then
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testfile = "favicon.ico"
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elseif node.LFS.resource("test.txt") then
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testfile = "test.txt"
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else
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error "No 'index.html' nor 'favicon.ico' nor 'text.txt' file stored in LFS resource module. Can't run LFS file tests."
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end
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N.test('exist file LFS', function()
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ok(file.exists(testfile), "existing file")
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end)
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N.test('getcontents file LFS', function()
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local testcontent = node.LFS.resource(testfile)
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local content = file.getcontents(testfile)
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ok(eq(testcontent, content),"contents")
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end)
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N.test('read more than 1K file LFS', function()
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local f = file.open(testfile,"r")
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local size = #node.LFS.resource(testfile)
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local buffer = f:read()
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print(#buffer)
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ok(eq(#buffer < 1024 and size or 1024, 1024), "first block")
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buffer = f:read()
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f:close()
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ok(eq(#buffer, size-1024 > 1024 and 1024 or size-1024), "second block")
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end)
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N.test('open existing file LFS', function()
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file.remove(testfile)
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local function testopen(mode, position)
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file.putcontents(testfile, "testcontent")
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ok(file.open(testfile, mode), mode)
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file.write("")
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ok(eq(file.seek(), position), "seek check")
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file.close()
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end
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testopen("r", 0)
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testopen("w", 0)
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file.remove(testfile)
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testopen("a", 11)
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file.remove(testfile)
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testopen("r+", 0)
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file.remove(testfile)
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testopen("w+", 0)
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file.remove(testfile)
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testopen("a+", 11)
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file.remove(testfile)
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end)
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N.test('seek file LFS', function()
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local testcontent = node.LFS.resource(testfile)
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local content
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local f = file.open(testfile)
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f:seek("set", 0)
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content = f:read(10)
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ok(eq(testcontent:sub(1,10), content),"set 0")
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f:seek("set", 99)
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content = f:read(10)
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ok(eq(testcontent:sub(100,109), content),"set 100")
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f:seek("cur", 10)
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content = f:read(10)
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ok(eq(testcontent:sub(120,129), content),"cur 10")
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f:seek("cur", -50)
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content = f:read(10)
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ok(eq(testcontent:sub(80,89), content),"cur -50")
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f:seek("end", -50)
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content = f:read(10)
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ok(eq(testcontent:sub(#testcontent+1-50,#testcontent+1-41), content),"end -50")
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end)
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N.test('rename file LFS', function()
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nok(file.rename(testfile, "testfile"), "cannot rename LFS file")
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end)
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