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Diffstat (limited to 'src/test/perl/TestLib.pm')
| -rw-r--r-- | src/test/perl/TestLib.pm | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/perl/TestLib.pm b/src/test/perl/TestLib.pm index 7715d551b31..c75165ee928 100644 --- a/src/test/perl/TestLib.pm +++ b/src/test/perl/TestLib.pm @@ -66,6 +66,7 @@ our @EXPORT = qw( check_mode_recursive chmod_recursive check_pg_config + scan_server_header system_or_bail system_log run_log @@ -632,6 +633,46 @@ sub chmod_recursive =pod +=item scan_server_header(header_path, regexp) + +Returns an array that stores all the matches of the given regular expression +within the PostgreSQL installation's C<header_path>. This can be used to +retrieve specific value patterns from the installation's header files. + +=cut + +sub scan_server_header +{ + my ($header_path, $regexp) = @_; + + my ($stdout, $stderr); + my $result = IPC::Run::run [ 'pg_config', '--includedir-server' ], '>', + \$stdout, '2>', \$stderr + or die "could not execute pg_config"; + chomp($stdout); + $stdout =~ s/\r$//; + + open my $header_h, '<', "$stdout/$header_path" or die "$!"; + + my @match = undef; + while (<$header_h>) + { + my $line = $_; + + if (@match = $line =~ /^$regexp/) + { + last; + } + } + + close $header_h; + die "could not find match in header $header_path\n" + unless @match; + return @match; +} + +=pod + =item check_pg_config(regexp) Return the number of matches of the given regular expression |