From: Vince Chang <vince_chang@aspeedtech.com>
Date: Mon, 28 Oct 2024 03:46:18 +0000 (+0800)
Subject: selftest: wic: add test for WIC_SECTOR_SIZE
X-Git-Tag: uninative-4.7~1062
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69a1f18ce18d67881d7379ccc19ca001a35acb68;p=thirdparty%2Fopenembedded%2Fopenembedded-core.git

selftest: wic: add test for WIC_SECTOR_SIZE

Add test for WIC_SECTOR_SIZE=4096. Verified it on ext4 file system.

Signed-off-by: Vince Chang <vince_chang@aspeedtech.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/lib/oeqa/selftest/cases/wic.py b/meta/lib/oeqa/selftest/cases/wic.py
index 5e475f9e3fc..c96018abbb8 100644
--- a/meta/lib/oeqa/selftest/cases/wic.py
+++ b/meta/lib/oeqa/selftest/cases/wic.py
@@ -839,6 +839,56 @@ bootloader --ptable gpt""")
         finally:
             os.remove(wks_file)
 
+    def test_wic_sector_size(self):
+        """Test generation image sector size"""
+        # Add WIC_SECTOR_SIZE into config
+        config = 'WIC_SECTOR_SIZE = "4096"\n'\
+                 'WIC_BLOCK_SIZE = "4096"\n'\
+                 'WICVARS:append = " WIC_SECTOR_SIZE WIC_BLOCK_SIZE"\n'
+        self.append_config(config)
+        bitbake('core-image-minimal')
+
+        # Check WIC_SECTOR_SIZE apply to bitbake variable
+        wic_sector_size_str = get_bb_var('WIC_SECTOR_SIZE', 'core-image-minimal')
+        wic_sector_size = int(wic_sector_size_str)
+        self.assertEqual(4096, wic_sector_size)
+
+        self.logger.info("Test wic_sector_size: %d \n" % wic_sector_size)
+
+        with NamedTemporaryFile("w", suffix=".wks") as wks:
+            wks.writelines(
+                ['bootloader --ptable gpt\n',
+                 'part --fstype ext4 --source rootfs --label rofs-a --mkfs-extraopts "-b 4096"\n',
+                 'part --fstype ext4 --source rootfs --use-uuid --mkfs-extraopts "-b 4096"\n'])
+            wks.flush()
+            cmd = "wic create %s -e core-image-minimal -o %s" % (wks.name, self.resultdir)
+            runCmd(cmd)
+            wksname = os.path.splitext(os.path.basename(wks.name))[0]
+            images = glob(os.path.join(self.resultdir, "%s-*direct" % wksname))
+            self.assertEqual(1, len(images))
+
+        sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
+        # list partitions
+        result = runCmd("wic ls %s -n %s" % (images[0], sysroot))
+        self.assertEqual(3, len(result.output.split('\n')))
+        self.logger.info("result: %s \n" % result.output)
+
+        # verify partition size with wic
+        res = runCmd("export PARTED_SECTOR_SIZE=%d; parted -m %s unit b p 2>/dev/null" % (wic_sector_size, images[0]))
+
+        self.logger.info("res: %s \n" % res.output)
+        # parse parted output which looks like this:
+        # BYT;\n
+        # /var/tmp/wic/build/tmpgjzzefdd-202410281021-sda.direct:78569472B:file:4096:4096:gpt::;\n
+        # 1:139264B:39284735B:39145472B:ext4:rofs-a:;\n
+        # 2:39284736B:78430207B:39145472B:ext4:primary:;\n
+        disk_info = res.output.splitlines()[1]
+        # Check sector sizes
+        sector_size_logical = int(disk_info.split(":")[3])
+        sector_size_physical = int(disk_info.split(":")[4])
+        self.assertEqual(wic_sector_size, sector_size_logical, "Logical sector size is not %d." % wic_sector_size)
+        self.assertEqual(wic_sector_size, sector_size_physical, "Physical sector size is not %d." % wic_sector_size)
+
 
 class Wic2(WicTestCase):