A test for FindExt, not run by make test. (Useful for refactoring FindExt.)

2 files changed, 43 insertions, 0 deletions

diff --git a/MANIFEST b/MANIFEST
index 2a8f702f3f..bb91a8a2b8 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -4362,6 +4362,7 @@ win32/distclean.bat		Remove _ALL_ files not listed here in MANIFEST
 win32/dl_win32.xs		Win32 port
 win32/fcrypt.c			crypt() implementation
 win32/FindExt.pm		Scan for extensions
+win32/FindExt.t			Test FindExt.pm
 win32/genmk95.pl		Perl code to generate command.com-usable makefile.95
 win32/include/arpa/inet.h	Win32 port
 win32/include/dirent.h		Win32 port
diff --git a/win32/FindExt.t b/win32/FindExt.t
new file mode 100644
index 0000000000..cb4de81ed0
--- /dev/null
+++ b/win32/FindExt.t
@@ -0,0 +1,42 @@
+#!../miniperl -w
+
+BEGIN {
+    @INC = qw(../win32 ../lib);
+}
+use strict;
+
+use Test::More tests => 10;
+use FindExt;
+use Config;
+
+FindExt::scan_ext('../ext');
+
+# Config.pm and FindExt.pm make different choices about what should be built
+my @config_built;
+my @found_built;
+{
+    foreach my $type (qw(static dynamic nonxs)) {
+	push @found_built, eval "FindExt::${type}_ext()";
+	push @config_built, split ' ', $Config{"${type}_ext"};
+    }
+}
+@config_built = sort @config_built;
+@found_built = sort @found_built;
+
+foreach (['static_ext',
+	  [FindExt::static_ext()], $Config{static_ext}],
+	 ['nonxs_ext',
+	  [FindExt::nonxs_ext()], $Config{nonxs_ext}],
+	 ['known_extensions',
+	  [FindExt::known_extensions()], $Config{known_extensions}],
+	 ['"config" dynamic + static + nonxs',
+	  \@config_built, $Config{extensions}],
+	 ['"found" dynamic + static + nonxs', 
+	  \@found_built, join " ", FindExt::extensions()],
+	) {
+    my ($type, $found, $config) = @$_;
+    my @config = sort split ' ', $config;
+    is (scalar @$found, scalar @config,
+	"We find the same number of $type");
+    is_deeply($found, \@config, "We find the same");
+}