Add test for large files on windows

Original test by Thomas.
Add the extra fsck to get diagnostics after the add.
Verify the pack at earliest opportunity
Slight confusion as to why index-pack vs verify-pack...
It's -v (verbose) not --verify
Specify an output file to index-pack, otherwise it clashes with
the existing index file.
Check that the sha1 matches the existing value;-)

Signed-off-by: Thomas Braun <[email protected]>
Signed-off-by: Philip Oakley <[email protected]>

Author: t-b

t/t-large-files-on-windows.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+test_description='test large file handling on windows'
+. ./test-lib.sh
+
+test_expect_success SIZE_T_IS_64BIT 'require 64bit size_t' '
+
+	dd if=/dev/zero of=file bs=1M count=4100 &&
+	git config core.compression 0 &&
+	git config core.looseCompression 0 &&
+	git add file &&
+	git verify-pack -s .git/objects/pack/*.pack &&
+	git fsck --verbose --strict --full &&
+	git commit -m msg file &&
+	git log --stat &&
+	git gc &&
+	git fsck --verbose --strict --full &&
+	git index-pack -v -o test.idx .git/objects/pack/*.pack &&
+	git gc &&
+	git fsck
+'
+
+test_done