From 8767f52fbfd4f053ce00a978227c95f1d7d323fe Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Fri, 1 Jul 2016 17:17:39 +0200 Subject: patch 7.4.1975 Problem: On MS-Windows large files (> 2Gbyte) cause problems. Solution: Use "off_T" instead of "off_t". Use "stat_T" instead of "struct stat". Use 64 bit system functions if available. (Ken Takata) --- src/testdir/Make_all.mak | 1 + src/testdir/test_largefile.vim | 30 ++++++++++++++++++++ src/testdir/test_stat.vim | 64 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 95 insertions(+) create mode 100644 src/testdir/test_largefile.vim create mode 100644 src/testdir/test_stat.vim (limited to 'src/testdir') diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak index 3d5385156..1c19cf788 100644 --- a/src/testdir/Make_all.mak +++ b/src/testdir/Make_all.mak @@ -180,6 +180,7 @@ NEW_TESTS = test_arglist.res \ test_perl.res \ test_quickfix.res \ test_ruby.res \ + test_stat.res \ test_syntax.res \ test_usercommands.res \ test_viminfo.res \ diff --git a/src/testdir/test_largefile.vim b/src/testdir/test_largefile.vim new file mode 100644 index 000000000..ea2b8ff62 --- /dev/null +++ b/src/testdir/test_largefile.vim @@ -0,0 +1,30 @@ +" Tests for large files +" This is only executed manually: "make test_largefile". +" This is not run as part of "make test". + +func Test_largefile() + let fname = 'Xlarge.txt' + + call delete(fname) + exe "e" fname + " Make sure that a line break is 1 byte (LF). + set ff=unix + set undolevels=-1 + " Input 99 'A's. The line becomes 100 bytes including a line break. + exe "normal 99iA\" + yank + " Put 39,999,999 times. The file becomes 4,000,000,000 bytes. + normal 39999999p + " Moving around in the file randomly. + normal G + normal 10% + normal 90% + normal 50% + normal gg + w + " Check if the file size is larger than 2^31 - 1 bytes. + " Note that getfsize() returns -2 if a Number is 32 bits. + let fsize=getfsize(fname) + call assert_true(fsize > 2147483647 || fsize == -2) + "call delete(fname) +endfunc diff --git a/src/testdir/test_stat.vim b/src/testdir/test_stat.vim new file mode 100644 index 000000000..89ca9ef37 --- /dev/null +++ b/src/testdir/test_stat.vim @@ -0,0 +1,64 @@ +" Tests for stat functions and checktime + +func Test_existent_file() + let fname='Xtest.tmp' + + let ts=localtime() + sleep 1 + let fl=['Hello World!'] + call writefile(fl, fname) + let tf=getftime(fname) + sleep 1 + let te=localtime() + + call assert_true(ts <= tf && tf <= te) + call assert_equal(strlen(fl[0] . "\n"), getfsize(fname)) + call assert_equal('file', getftype(fname)) + call assert_equal('rw-', getfperm(fname)[0:2]) +endfunc + +func Test_existent_directory() + let dname='.' + + call assert_equal(0, getfsize(dname)) + call assert_equal('dir', getftype(dname)) + call assert_equal('rwx', getfperm(dname)[0:2]) +endfunc + +func Test_checktime() + let fname='Xtest.tmp' + + let fl=['Hello World!'] + call writefile(fl, fname) + set autoread + exec 'e' fname + sleep 2 + let fl=readfile(fname) + let fl[0] .= ' - checktime' + call writefile(fl, fname) + checktime + call assert_equal(fl[0], getline(1)) +endfunc + +func Test_nonexistent_file() + let fname='Xtest.tmp' + + call delete(fname) + call assert_equal(-1, getftime(fname)) + call assert_equal(-1, getfsize(fname)) + call assert_equal('', getftype(fname)) + call assert_equal('', getfperm(fname)) +endfunc + +func Test_win32_symlink_dir() + " On Windows, non-admin users cannot create symlinks. + " So we use an existing symlink for this test. + if has('win32') + " Check if 'C:\Users\All Users' is a symlink to a directory. + let res=system('dir C:\Users /a') + if match(res, '\C *All Users') >= 0 + " Get the filetype of the symlink. + call assert_equal('dir', getftype('C:\Users\All Users')) + endif + endif +endfunc -- cgit v1.2.3