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Use native methods to open input in TestLib::slurp_file on Windows. 

This is a backport of commits 114541d58e and 6f59826f0 to the remaining
live branches.
This commit is contained in:
Andrew Dunstan 2020-12-15 10:00:18 -05:00
parent 133a0906d5
commit da7edca463
1 changed files with 29 additions and 5 deletions
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34
src/test/perl/TestLib.pm
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@ -44,7 +44,17 @@ use SimpleTee;
use Test::More;
our $windows_os = $Config{osname} eq 'MSWin32' || $Config{osname} eq 'msys';
our $windows_os;
BEGIN
{
$windows_os = $Config{osname} eq 'MSWin32' || $Config{osname} eq 'msys';
if ($windows_os)
{
require Win32API::File;
Win32API::File->import(qw(createFile OsFHandleOpen CloseHandle));
}
}
# Open log file. For each test, the log file name uses the name of the
# file launching this module, without the .pl suffix.
@ -277,10 +287,24 @@ sub slurp_file
{
my ($filename) = @_;
local $/;
open(my $in, '<', $filename)
or die "could not read \"$filename\": $!";
my $contents = <$in>;
close $in;
my $contents;
if ($Config{osname} ne 'MSWin32')
{
open(my $in, '<', $filename)
or die "could not read \"$filename\": $!";
$contents = <$in>;
close $in;
}
else
{
my $fHandle = createFile($filename, "r", "rwd")
or die "could not open \"$filename\": $^E";
OsFHandleOpen(my $fh = IO::Handle->new(), $fHandle, 'r')
or die "could not read \"$filename\": $^E\n";
$contents = <$fh>;
CloseHandle($fHandle)
or die "could not close \"$filename\": $^E\n";
}
$contents =~ s/\r\n/\n/g if $Config{osname} eq 'msys';
return $contents;
}