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eval: Make writefile() able to disable fsync()

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This commit is contained in:
ZyX
2017-04-02 22:11:35 +03:00
parent ddfa0359c6
commit b10880dadc
5 changed files with 66 additions and 33 deletions
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66
test/unit/os/fileio_spec.lua
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@@ -98,7 +98,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rwx------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can create a rw------- file with kFileCreate', function()
@@ -106,7 +106,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rw-------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can create a rwx------ file with kFileCreateOnly', function()
@@ -114,7 +114,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rwx------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can create a rw------- file with kFileCreateOnly', function()
@@ -122,7 +122,7 @@ describe('file_open', function()
eq(0, err)
local attrs = lfs.attributes(filec)
eq('rw-------', attrs.permissions)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('fails to open an existing file with kFileCreateOnly', function()
@@ -141,35 +141,35 @@ describe('file_open', function()
local err, fp = file_open(file1, m.kFileCreate, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can open an existing file read-only with zero', function()
local err, fp = file_open(file1, 0, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can open an existing file read-only with kFileReadOnly', function()
local err, fp = file_open(file1, m.kFileReadOnly, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can open an existing file read-only with kFileNoSymlink', function()
local err, fp = file_open(file1, m.kFileNoSymlink, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can truncate an existing file with kFileTruncate', function()
local err, fp = file_open(file1, m.kFileTruncate, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
local attrs = lfs.attributes(file1)
eq(0, attrs.size)
end)
@@ -178,7 +178,7 @@ describe('file_open', function()
local err, fp = file_open(file1, m.kFileWriteOnly, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
local attrs = lfs.attributes(file1)
eq(4096, attrs.size)
end)
@@ -195,7 +195,7 @@ describe('file_open', function()
local err, fp = file_open(linkf, m.kFileTruncate, 384)
eq(0, err)
eq(true, fp.wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
local attrs = lfs.attributes(file1)
eq(0, attrs.size)
end)
@@ -221,7 +221,7 @@ describe('file_open_new', function()
local err, fp = file_open_new(file1, 0, 384)
eq(0, err)
eq(false, fp.wr)
eq(0, m.file_free(fp))
eq(0, m.file_free(fp, false))
end)
itp('fails to open an existing file with kFileCreateOnly', function()
@@ -231,7 +231,27 @@ describe('file_open_new', function()
end)
end)
-- file_close is called above, so it is not tested directly
describe('file_close', function()
itp('can flush writes to disk also with true argument', function()
local err, fp = file_open(filec, m.kFileCreateOnly, 384)
local wsize = file_write(fp, 'test')
eq(4, wsize)
eq(0, lfs.attributes(filec).size)
eq(0, m.file_close(fp, true))
eq(wsize, lfs.attributes(filec).size)
end)
end)
describe('file_free', function()
itp('can flush writes to disk also with true argument', function()
local err, fp = file_open_new(filec, m.kFileCreateOnly, 384)
local wsize = file_write(fp, 'test')
eq(4, wsize)
eq(0, lfs.attributes(filec).size)
eq(0, m.file_free(fp, true))
eq(wsize, lfs.attributes(filec).size)
end)
end)
describe('file_fsync', function()
itp('can flush writes to disk', function()
@@ -244,7 +264,7 @@ describe('file_fsync', function()
eq(0, lfs.attributes(filec).size)
eq(0, file_fsync(fp))
eq(wsize, lfs.attributes(filec).size)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)
@@ -259,7 +279,7 @@ describe('file_flush', function()
eq(0, lfs.attributes(filec).size)
eq(0, file_flush(fp))
eq(wsize, lfs.attributes(filec).size)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)
@@ -281,7 +301,7 @@ describe('file_read', function()
eq({exp_err, exp_s}, {file_read(fp, size)})
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can read the whole file at once', function()
@@ -290,7 +310,7 @@ describe('file_read', function()
eq(false, fp.wr)
eq({#fcontents, fcontents}, {file_read(fp, #fcontents)})
eq({0, ('\0'):rep(#fcontents)}, {file_read(fp, #fcontents)})
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can read more then 1024 bytes after reading a small chunk', function()
@@ -300,7 +320,7 @@ describe('file_read', function()
eq({5, fcontents:sub(1, 5)}, {file_read(fp, 5)})
eq({#fcontents - 5, fcontents:sub(6) .. (('\0'):rep(5))},
{file_read(fp, #fcontents)})
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
itp('can read file by 768-byte-chunks', function()
@@ -320,7 +340,7 @@ describe('file_read', function()
eq({exp_err, exp_s}, {file_read(fp, size)})
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)
@@ -331,7 +351,7 @@ describe('file_write', function()
eq(true, fp.wr)
local wr = file_write(fp, fcontents)
eq(#fcontents, wr)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(wr, lfs.attributes(filec).size)
eq(fcontents, io.open(filec):read('*a'))
end)
@@ -348,7 +368,7 @@ describe('file_write', function()
eq(wr, #s)
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(#fcontents, lfs.attributes(filec).size)
eq(fcontents, io.open(filec):read('*a'))
end)
@@ -365,7 +385,7 @@ describe('file_write', function()
eq(wr, #s)
shift = shift + size
end
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
eq(#fcontents, lfs.attributes(filec).size)
eq(fcontents, io.open(filec):read('*a'))
end)
@@ -380,6 +400,6 @@ describe('file_skip', function()
local rd, s = file_read(fp, 3)
eq(3, rd)
eq(fcontents:sub(4, 6), s)
eq(0, m.file_close(fp))
eq(0, m.file_close(fp, false))
end)
end)