122 - OpenGrok cross reference for /openbmc/qemu/tests/qemu-iotests/122

4 # Test some qemu-img convert cases
28 status=1	# failure is the default!
37 trap "_cleanup; exit \$status" 0 1 2 3 15
49 $QEMU_IO -c "write -P 0x11 0 64M" "$TEST_IMG".base 2>&1 | _filter_qemu_io | _filter_testdir
53 echo "=== Check allocation status regression with -B ==="
56 _make_test_img -b "$TEST_IMG".base -F $IMGFMT
57 $QEMU_IO -c "write -P 0x22 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
58 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base \
59     -o backing_fmt=$IMGFMT "$TEST_IMG" "$TEST_IMG".orig
67 _make_test_img -b "$TEST_IMG".base -F $IMGFMT
69 $QEMU_IO -c "write -P 0 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
70 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -F $IMGFMT \
72 $QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
73 $QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base -o backing_fmt=$IMGFMT \
75 $QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
77 $QEMU_IO -c "write -z 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
78 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -o backing_fmt=$IMGFMT \
80 $QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
81 $QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base -o backing_fmt=$IMGFMT \
83 $QEMU_IO -c "read -P 0 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
95 # backing file", so the optimization qemu-img convert tries to do is
98 # the block layer will automatically add a ZERO flag that qemu-img
103 _make_test_img -b "$TEST_IMG".base 768M -F $IMGFMT
106 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -o compat=0.10 \
107     -o backing_fmt=$IMGFMT "$TEST_IMG" "$TEST_IMG".orig
114 $QEMU_IO -c 'write -P 0x11 255M 1M' "$TEST_IMG".base 2>&1 | _filter_qemu_io
116 $QEMU_IO -c 'write -P 0x22 600M 1M' "$TEST_IMG" 2>&1 | _filter_qemu_io
118 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -o compat=0.10 \
119     -o backing_fmt=$IMGFMT "$TEST_IMG" "$TEST_IMG".orig
122 $QEMU_IO -c 'read -P 0x11 255M 1M' \
123          -c 'read -P 0x22 600M 1M' \
132 TEST_IMG="$TEST_IMG".1 _make_test_img 4M
136 $QEMU_IO -c "write -P 0x11 0 64k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
137 $QEMU_IO -c "write -P 0x22 0 64k" "$TEST_IMG".2 2>&1 | _filter_qemu_io | _filter_testdir
138 $QEMU_IO -c "write -P 0x33 0 64k" "$TEST_IMG".3 2>&1 | _filter_qemu_io | _filter_testdir
140 $QEMU_IMG convert -O $IMGFMT "$TEST_IMG".[123] "$TEST_IMG"
142 $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
143 $QEMU_IO -c "read -P 0x22 4M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
144 $QEMU_IO -c "read -P 0x33 8M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
146 $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG".[123] "$TEST_IMG"
147 $QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
148 $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
149 $QEMU_IO -c "read -P 0x22 4M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
150 $QEMU_IO -c "read -P 0x33 8M 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
152 # -B can't be combined with concatenation
153 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base "$TEST_IMG".[123] "$TEST_IMG"
154 $QEMU_IMG convert -O $IMGFMT -c -B "$TEST_IMG".base "$TEST_IMG".[123] "$TEST_IMG"
161 TEST_IMG="$TEST_IMG".1 _make_test_img 1023k -o cluster_size=1024
162 TEST_IMG="$TEST_IMG".2 _make_test_img 1023k -o cluster_size=1024
164 $QEMU_IO -c "write -P 0x11   16k  16k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
165 $QEMU_IO -c "write -P 0x22  130k 130k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
166 $QEMU_IO -c "write -P 0x33 1022k   1k" "$TEST_IMG".1 2>&1 | _filter_qemu_io | _filter_testdir
167 $QEMU_IO -c "write -P 0x44    0k   1k" "$TEST_IMG".2 2>&1 | _filter_qemu_io | _filter_testdir
169 $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG".[12] "$TEST_IMG"
170 $QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
171 $QEMU_IO -c "read -P 0       0k   16k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
172 $QEMU_IO -c "read -P 0x11   16k   16k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
173 $QEMU_IO -c "read -P 0      32k   98k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
174 $QEMU_IO -c "read -P 0x22  130k  130k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
175 $QEMU_IO -c "read -P 0     260k  762k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
176 $QEMU_IO -c "read -P 0x33 1022k    1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
177 $QEMU_IO -c "read -P 0x44 1023k    1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
178 $QEMU_IO -c "read -P 0    1024k 1022k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
182 echo "=== Full allocation with -S 0 ==="
187 $QEMU_IO -c "write -P 0x22 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
188 $QEMU_IO -c "write -P 0 3M 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
191 echo convert -S 0:
192 $QEMU_IMG convert -O $IMGFMT -S 0 "$TEST_IMG" "$TEST_IMG".orig
193 $QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
194 $QEMU_IO -c "read -P 0 3M 61M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
195 $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
198 echo convert -c -S 0:
199 $QEMU_IMG convert -O $IMGFMT -c -S 0 "$TEST_IMG" "$TEST_IMG".orig
200 $QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
201 $QEMU_IO -c "read -P 0 3M 61M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
202 $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
206 $QEMU_IO -c "write -P 0x11 0 32M" "$TEST_IMG".base 2>&1 | _filter_qemu_io | _filter_testdir
208 _make_test_img -b "$TEST_IMG".base 64M -F $IMGFMT
209 $QEMU_IO -c "write -P 0x22 0 3M" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
212 echo convert -S 0 with source backing file:
213 $QEMU_IMG convert -O $IMGFMT -S 0 "$TEST_IMG" "$TEST_IMG".orig
214 $QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
215 $QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
216 $QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
217 $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
220 echo convert -c -S 0 with source backing file:
221 $QEMU_IMG convert -O $IMGFMT -c -S 0 "$TEST_IMG" "$TEST_IMG".orig
222 $QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
223 $QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
224 $QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
225 $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
229 echo convert -S 0 -B ...
230 $QEMU_IMG convert -O $IMGFMT -S 0 "$TEST_IMG" "$TEST_IMG".orig
231 $QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
232 $QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
233 $QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
234 $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
237 echo convert -c -S 0 -B ...
238 $QEMU_IMG convert -O $IMGFMT -c -S 0 "$TEST_IMG" "$TEST_IMG".orig
239 $QEMU_IO -c "read -P 0x22 0 3M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
240 $QEMU_IO -c "read -P 0x11 3M 29M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
241 $QEMU_IO -c "read -P 0 32M 32M" "$TEST_IMG".orig 2>&1 | _filter_qemu_io | _filter_testdir
242 $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
246 echo "=== Non-zero -S ==="
249 _make_test_img 64M -o cluster_size=1k
250 $QEMU_IO -c "write -P 0 0 64k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
251 $QEMU_IO -c "write 0 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
252 $QEMU_IO -c "write 8k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
253 $QEMU_IO -c "write 17k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
254 $QEMU_IO -c "write -P 0 65k 1k" "$TEST_IMG" 2>&1 | _filter_qemu_io | _filter_testdir
258     echo convert -S $min_sparse
259     $QEMU_IMG convert -O $IMGFMT -o cluster_size=1k -S $min_sparse "$TEST_IMG" "$TEST_IMG".orig
260     $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
263     echo convert -c -S $min_sparse
264     # For compressed images, -S values other than 0 are ignored
265     $QEMU_IMG convert -O $IMGFMT -o cluster_size=1k -c -S $min_sparse "$TEST_IMG" "$TEST_IMG".orig
266     $QEMU_IMG map --output=json "$TEST_IMG".orig | _filter_qemu_img_map
271 echo '=== -n to a non-zero image ==='
277 # Output is not zero, but has bdrv_has_zero_init() == 1
279 $QEMU_IO -c "write -P 42 0 64k" "$TEST_IMG".orig | _filter_qemu_io
281 # Convert with -n, which should not assume that the target is zeroed
282 $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG".orig
287 echo '=== -n to an empty image ==='
292 # Convert with -n, which should not result in a fully allocated image, not even
296     $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG".orig "$TEST_IMG"
297     $QEMU_IMG map --output=json "$TEST_IMG"
301 echo '=== -n to an empty image with a backing file ==='
307 # Convert with -n, which should still not result in a fully allocated image for
311     IMGOPTS="compat=$compat" _make_test_img -b "$TEST_IMG".base -F $IMGFMT 64M
312     $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG".orig "$TEST_IMG"
313     $QEMU_IMG map --output=json "$TEST_IMG"
317 echo '=== -n -B to an image without a backing file ==='
326 # Convert with -n, which should not confuse -B with "target BDS has a
328 $QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -n "$TEST_IMG" "$TEST_IMG".orig
331 echo '=== -n incompatible with -o ==='
334 $QEMU_IMG convert -O $IMGFMT -o preallocation=metadata -n \
339 rm -f $seq.full