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Commitd7a186c

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Improve pg_basebackup long file name test Windows robustness
Creation of a file with a very long name can create problems on Windowsdue to its file path limits. Work around that by creating the file via asymlink with a shorter name.Error displayed by buildfarm animal fairywren.oBackpatch to all live branches
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‎src/bin/pg_basebackup/t/010_pg_basebackup.pl

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@@ -200,16 +200,20 @@
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'-T with invalid format fails');
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# Tar format doesn't support filenames longer than 100 bytes.
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# Create the test file via a short name directory so it doesn't blow the
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# Windows path limit.
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my$lftmp = PostgreSQL::Test::Utils::tempdir_short;
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dir_symlink"$pgdata","$lftmp/pgdata";
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my$superlongname ="superlongname_" . ("x"x100);
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my$superlongpath ="$pgdata/$superlongname";
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my$superlongpath ="$lftmp/pgdata/$superlongname";
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openmy$file,'>',"$superlongpath"
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ordie"unable to create file$superlongpath";
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close$file;
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$node->command_fails(
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['pg_basebackup','-D',"$tempdir/tarbackup_l1",'-Ft' ],
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'pg_basebackup tar with long name fails');
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unlink"$pgdata/$superlongname";
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unlink"$superlongpath";
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# The following tests test symlinks. Windows doesn't have symlinks, so
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# skip on Windows.

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