[PULL 02/16] iotests/172: Cover empty filename and multiple use of drives

[Markus Armbruster <armbru@redhat.com>]

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200622094227.1271650-3-armbru@redhat.com>
---
 tests/qemu-iotests/172     | 12 +++++++++
 tests/qemu-iotests/172.out | 50 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)

diff --git a/tests/qemu-iotests/172 b/tests/qemu-iotests/172
index 19c2516cf8..714c7527b4 100755
--- a/tests/qemu-iotests/172
+++ b/tests/qemu-iotests/172
@@ -111,6 +111,7 @@ echo === Using -fda/-fdb options ===
 check_floppy_qtree -fda "$TEST_IMG"
 check_floppy_qtree -fdb "$TEST_IMG"
 check_floppy_qtree -fda "$TEST_IMG" -fdb "$TEST_IMG.2"
+check_floppy_qtree -fdb ""
 
 
 echo
@@ -198,6 +199,17 @@ check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IM
 check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \
                    -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=1
 
+echo
+echo
+echo === Attempt to use drive twice ===
+
+# if=none
+check_floppy_qtree -drive if=none -device floppy,drive=none0 -device floppy -device floppy,drive=none0
+# if=floppy
+check_floppy_qtree -fda "" -device floppy,drive=floppy0
+# default if=floppy (not found, because it's created later)
+check_floppy_qtree -device floppy,drive=floppy0
+
 echo
 echo
 echo === Too many floppy drives ===
diff --git a/tests/qemu-iotests/172.out b/tests/qemu-iotests/172.out
index a315866e17..0665cdcb51 100644
--- a/tests/qemu-iotests/172.out
+++ b/tests/qemu-iotests/172.out
@@ -187,6 +187,44 @@ sd0: [not inserted]
 (qemu) quit
 
 
+Testing: -fdb 
+
+          dev: isa-fdc, id ""
+            iobase = 1008 (0x3f0)
+            irq = 6 (0x6)
+            dma = 2 (0x2)
+            driveA = ""
+            driveB = ""
+            check_media_rate = true
+            fdtypeA = "auto"
+            fdtypeB = "auto"
+            fallback = "288"
+            isa irq 6
+            bus: floppy-bus.0
+              type floppy-bus
+              dev: floppy, id ""
+                unit = 1 (0x1)
+                drive = "floppy1"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                share-rw = false
+                drive-type = "288"
+              dev: floppy, id ""
+                unit = 0 (0x0)
+                drive = "floppy0"
+                logical_block_size = 512 (0x200)
+                physical_block_size = 512 (0x200)
+                min_io_size = 0 (0x0)
+                opt_io_size = 0 (0x0)
+                discard_granularity = 4294967295 (0xffffffff)
+                write-cache = "auto"
+                share-rw = false
+                drive-type = "288"
+
 
 === Using -drive options ===
 
@@ -1407,6 +1445,18 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco
 QEMU_PROG: -device floppy,drive=none1,unit=1: Floppy unit 1 is in use
 
 
+=== Attempt to use drive twice ===
+
+Testing: -drive if=none -device floppy,drive=none0 -device floppy -device floppy,drive=none0
+QEMU_PROG: -device floppy,drive=none0: Drive 'none0' is already in use by another device
+
+Testing: -fda  -device floppy,drive=floppy0
+QEMU_PROG: -device floppy,drive=floppy0: Drive 'floppy0' is already in use because it has been automatically connected to another device (did you need 'if=none' in the drive options?)
+
+Testing: -device floppy,drive=floppy0
+QEMU_PROG: -device floppy,drive=floppy0: Property 'floppy.drive' can't find value 'floppy0'
+
+
 === Too many floppy drives ===
 
 Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -drive if=none,file=TEST_DIR/t.qcow2.3 -global isa-fdc.driveB=none0 -device floppy,drive=none1
-- 
2.26.2