[U-Boot] [PATCH v3 4/6] test/py: gpt: add test for sub-command write

[Patrick Delaunay]

+ test write for one partition on all the device (size=0)
+ test write with disk uuid and 2 partitions

Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
---
This write test failed without the previous patch with the error:
"Writing GPT: Partition overlap"

gpt test are now OK on v2017.11-rc2:
./test/py/test.py -k gpt --build

test/py/tests/test_gpt.py .......

=> 7 passed, 229 deselected in 5.23 seconds


Changes in v3:
- split test_gpt.py update: commit to add the test write command
- tests are now OK for each commit

Changes in v2: None

 test/py/tests/test_gpt.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/py/tests/test_gpt.py b/test/py/tests/test_gpt.py
index 5cfbf1f..2eb07a1 100644
--- a/test/py/tests/test_gpt.py
+++ b/test/py/tests/test_gpt.py
@@ -147,3 +147,23 @@ def test_gpt_swap_partitions(state_disk_image, u_boot_console):
     output = u_boot_console.run_command('part list host 0')
     assert '0x000007ff	"second"' in output
     assert '0x000017ff	"first"' in output
+
+ at pytest.mark.boardspec('sandbox')
+ at pytest.mark.buildconfigspec('cmd_gpt')
+ at pytest.mark.buildconfigspec('cmd_part')
+ at pytest.mark.requiredtool('sgdisk')
+def test_gpt_write(state_disk_image, u_boot_console):
+    """Test the gpt write command."""
+
+    u_boot_console.run_command('host bind 0 ' + state_disk_image.path)
+    output = u_boot_console.run_command('gpt write host 0 "name=all,size=0"')
+    assert 'Writing GPT: success!' in output
+    output = u_boot_console.run_command('part list host 0')
+    assert '0x00000022	0x00001fde	"all"' in output
+    output = u_boot_console.run_command('gpt write host 0 "uuid_disk=375a56f7-d6c9-4e81-b5f0-09d41ca89efe;name=first,start=0x100000,size=0x40200;name=second,start=0x200000,size=0x40200;"')
+    assert 'Writing GPT: success!' in output
+    output = u_boot_console.run_command('part list host 0')
+    assert '0x00000800	0x00000a00	"first"' in output
+    assert '0x00001000	0x00001200	"second"' in output
+    output = u_boot_console.run_command('gpt guid host 0')
+    assert '375a56f7-d6c9-4e81-b5f0-09d41ca89efe' in output
-- 
2.7.4