iotests: Extend test 066

[qemu.git] / tests / qemu-iotests / 084

diff --git a/tests/qemu-iotests/084 b/tests/qemu-iotests/084
index cb4d7b729e7deade87c4252fe98292cbc6c9acef..04f2aa9d7d1cec0376a2d0388233c7e5286316f9 100755 (executable)
--- a/tests/qemu-iotests/084
+++ b/tests/qemu-iotests/084
@@ -1,6 +1,7 @@
 #!/bin/bash
 #
-# Test case for VDI header corruption; image too large, and too many blocks
+# Test case for VDI header corruption; image too large, and too many blocks.
+# Also simple test for creating dynamic and static VDI images.
 #
 # Copyright (C) 2013 Red Hat, Inc.
 #
@@ -25,7 +26,6 @@ seq=`basename $0`
 echo "QA output created by $seq"
 
 here=`pwd`
-tmp=/tmp/$$
 status=1       # failure is the default!
 
 _cleanup()
@@ -40,29 +40,40 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 
 # This tests vdi-specific header fields
 _supported_fmt vdi
-_supported_proto generic
+_supported_proto file
 _supported_os Linux
 
+size=64M
 ds_offset=368  # disk image size field offset
 bs_offset=376  # block size field offset
 bii_offset=384 # block in image field offset
 
+echo
+echo "=== Statically allocated image creation ==="
+echo
+_make_test_img $size -o static
+_img_info
+stat -c"disk image file size in bytes: %s" "${TEST_IMG}"
+_cleanup_test_img
+
 echo
 echo "=== Testing image size bounds ==="
 echo
-_make_test_img 64M
+_make_test_img $size
+_img_info
+stat -c"disk image file size in bytes: %s" "${TEST_IMG}"
 
 # check for image size too large
 # poke max image size, and appropriate blocks_in_image value
-echo "Test 1: Maximum size (1024 TB):"
-poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\xf0\xff\xff\xff\x03\x00"
-poke_file "$TEST_IMG" "$bii_offset" "\xff\xff\xff\x3f"
+echo "Test 1: Maximum size (512 TB - 128 MB):"
+poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x00\xf8\xff\xff\x01\x00"
+poke_file "$TEST_IMG" "$bii_offset" "\x80\xff\xff\x1f"
 _img_info
 
 echo
-echo "Test 2: Size too large (1024TB + 1)"
+echo "Test 2: Size too large (512 TB - 128 MB + 64 kB)"
 # This should be too large (-EINVAL):
-poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\xf1\xff\xff\xff\x03\x00"
+poke_file "$TEST_IMG" "$ds_offset" "\x00\x00\x01\xf8\xff\xff\x01\x00"
 _img_info
 
 echo
@@ -77,9 +88,9 @@ _img_info
 
 echo
 echo "Test 4: Size valid (64M), but Blocks In Image exceeds max allowed"
-# Now check the bounds of blocks_in_image - 0x3fffffff should be the max
+# Now check the bounds of blocks_in_image - 0x1fffff80 should be the max
 # value here, and we should get -ENOTSUP
-poke_file "$TEST_IMG" "$bii_offset" "\x00\x00\x00\x40"
+poke_file "$TEST_IMG" "$bii_offset" "\x81\xff\xff\x1f"
 _img_info
 
 # Finally, 1MB is the only block size supported.  Verify that