You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
koreader/spec/unit/docsettings_spec.lua

222 lines
9.1 KiB
Lua

describe("docsettings module", function()
local docsettings, lfs, util
setup(function()
require("commonrequire")
docsettings = require("docsettings")
lfs = require("libs/libkoreader-lfs")
util = require("ffi/util")
end)
it("should generate sidecar directory path", function()
assert.Equals("../../foo.sdr", docsettings:getSidecarDir("../../foo.pdf"))
assert.Equals("/foo/bar.sdr", docsettings:getSidecarDir("/foo/bar.pdf"))
assert.Equals("baz.sdr", docsettings:getSidecarDir("baz.pdf"))
end)
it("should generate sidecar metadata file", function()
assert.Equals("../../foo.sdr/metadata.pdf.lua",
docsettings:getSidecarFile("../../foo.pdf"))
assert.Equals("/foo/bar.sdr/metadata.pdf.lua",
docsettings:getSidecarFile("/foo/bar.pdf"))
assert.Equals("baz.sdr/metadata.epub.lua",
docsettings:getSidecarFile("baz.epub"))
end)
it("should read legacy history file", function()
local file = "file.pdf"
local d = docsettings:open(file)
d:saveSetting("a", "b")
d:saveSetting("c", "d")
d:close()
-- Now the sidecar file should be written.
local legacy_files = {
d.history_file,
d.sidecar .. "/file.pdf.lua",
"file.pdf.kpdfview.lua",
}
for _, f in pairs(legacy_files) do
assert.False(os.rename(d.sidecar_file, f) == nil)
d = docsettings:open(file)
assert.True(os.remove(d.sidecar_file) == nil)
-- Legacy history files should not be removed before flush has been
-- called.
assert.Equals(lfs.attributes(f, "mode"), "file")
assert.Equals(d:readSetting("a"), "b")
assert.Equals(d:readSetting("c"), "d")
assert.Equals(d:readSetting("e"), nil)
d:close()
-- legacy history files should be removed as sidecar_file is
-- preferred.
assert.True(os.remove(f) == nil)
end
assert.False(os.remove(d.sidecar_file) == nil)
d:purge()
end)
it("should respect newest history file", function()
local file = "file.pdf"
local d = docsettings:open(file)
local legacy_files = {
d.history_file,
d.sidecar .. "/file.pdf.lua",
"file.pdf.kpdfview.lua",
}
-- docsettings:flush will remove legacy files.
for i, v in pairs(legacy_files) do
d:saveSetting("a", i)
d:flush()
assert.False(os.rename(d.sidecar_file, v.."1") == nil)
end
d:close()
for _, v in pairs(legacy_files) do
assert.False(os.rename(v.."1", v) == nil)
end
d = docsettings:open(file)
assert.Equals(d:readSetting("a"), #legacy_files)
d:close()
d:purge()
end)
it("should build correct legacy history path", function()
local file = "/a/b/c--d/c.txt"
local history_path = util.basename(docsettings:getHistoryPath(file))
local path_from_history = docsettings:getPathFromHistory(history_path)
local name_from_history = docsettings:getNameFromHistory(history_path)
assert.is.same(file, path_from_history .. "/" .. name_from_history)
end)
it("should reserve last good file", function()
local file = "file.pdf"
local d = docsettings:open(file)
d:saveSetting("a", "a")
d:flush()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
d:flush()
-- metadata.pdf.lua.old should not yet be generated.
assert.are.not_equal("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- make metadata.pdf.lua older to bypass 60s age needed for .old rotation
local minutes_ago = os.time() - 120
lfs.touch(d.sidecar_file, minutes_ago)
d:close()
-- metadata.pdf.lua and metadata.pdf.lua.old should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- write some garbage to sidecar-file.
local f_out = io.open(d.sidecar_file, "w")
f_out:write("bla bla bla")
f_out:close()
d = docsettings:open(file)
-- metadata.pdf.lua should be removed.
assert.are.not_equal("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
assert.Equals("a", d:readSetting("a"))
d:saveSetting("a", "b")
d:close()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- The contents in sidecar_file and sidecar_file.old are different.
-- a:b v.s. a:a
d = docsettings:open(file)
-- The content should come from sidecar_file.
assert.Equals("b", d:readSetting("a"))
-- write some garbage to sidecar-file.
f_out = io.open(d.sidecar_file, "w")
f_out:write("bla bla bla")
f_out:close()
-- do not flush the result, open docsettings again.
d = docsettings:open(file)
-- metadata.pdf.lua should be removed.
assert.are.not_equal("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- The content should come from sidecar_file.old.
assert.Equals("a", d:readSetting("a"))
d:close()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
end)
describe("ignore empty sidecar file", function()
it("should ignore empty file", function()
local file = "file.pdf"
local d = docsettings:open(file)
d:saveSetting("a", "a")
d:flush()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
-- make metadata.pdf.lua older to bypass 60s age needed for .old rotation
local minutes_ago = os.time() - 120
lfs.touch(d.sidecar_file, minutes_ago)
d:close()
-- metadata.pdf.lua and metadata.pdf.lua.old should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- reset the sidecar_file to an empty file.
local f_out = io.open(d.sidecar_file, "w")
f_out:close()
d = docsettings:open(file)
-- metadata.pdf.lua should be removed.
assert.are.not_equal("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
assert.Equals("a", d:readSetting("a"))
d:saveSetting("a", "b")
d:close()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- The contents in sidecar_file and sidecar_file.old are different.
-- a:b v.s. a:a
end)
it("should ignore empty table", function()
local file = "file.pdf"
local d = docsettings:open(file)
d:saveSetting("a", "a")
d:flush()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
-- make metadata.pdf.lua older to bypass 60s age needed for .old rotation
local minutes_ago = os.time() - 120
lfs.touch(d.sidecar_file, minutes_ago)
d:close()
-- metadata.pdf.lua and metadata.pdf.lua.old should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- reset the sidecar_file to an empty file.
local f_out = io.open(d.sidecar_file, "w")
f_out:write("{ } ")
f_out:close()
d = docsettings:open(file)
-- metadata.pdf.lua should be removed.
assert.are.not_equal("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
assert.Equals("a", d:readSetting("a"))
d:saveSetting("a", "b")
d:close()
-- metadata.pdf.lua should be generated.
assert.Equals("file", lfs.attributes(d.sidecar_file, "mode"))
assert.Equals("file", lfs.attributes(d.sidecar_file .. ".old", "mode"))
-- The contents in sidecar_file and sidecar_file.old are different.
-- a:b v.s. a:a
end)
end)
end)