1 files changed, 93 insertions, 25 deletions

diff --git a/meta/lib/oeqa/selftest/cases/wic.py b/meta/lib/oeqa/selftest/cases/wic.py
index 626a217e69..6d4068a527 100644
--- a/meta/lib/oeqa/selftest/cases/wic.py
+++ b/meta/lib/oeqa/selftest/cases/wic.py
@@ -639,41 +639,50 @@ class Wic2(WicTestCase):
             tempf.write("part " \
                      "--source rootfs --ondisk hda --align 4 --fixed-size %d "
                      "--fstype=ext4\n" % size)
-        wksname = os.path.splitext(os.path.basename(wkspath))[0]
 
-        return wkspath, wksname
+        return wkspath
 
-    def test_fixed_size(self):
-        """
-        Test creation of a simple image with partition size controlled through
-        --fixed-size flag
-        """
-        wkspath, wksname = Wic2._make_fixed_size_wks(200)
+    def _get_wic_partitions(self, wkspath, native_sysroot=None, ignore_status=False):
+        p = runCmd("wic create %s -e core-image-minimal -o %s" % (wkspath, self.resultdir),
+                   ignore_status=ignore_status)
+
+        if p.status:
+            return (p, None)
+
+        wksname = os.path.splitext(os.path.basename(wkspath))[0]
 
-        runCmd("wic create %s -e core-image-minimal -o %s" \
-                                   % (wkspath, self.resultdir))
-        os.remove(wkspath)
         wicout = glob(self.resultdir + "%s-*direct" % wksname)
-        self.assertEqual(1, len(wicout))
+
+        if not wicout:
+            return (p, None)
 
         wicimg = wicout[0]
 
-        native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
+        if not native_sysroot:
+            native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
 
         # verify partition size with wic
-        res = runCmd("parted -m %s unit mib p 2>/dev/null" % wicimg,
+        res = runCmd("parted -m %s unit kib p 2>/dev/null" % wicimg,
                      native_sysroot=native_sysroot)
 
         # parse parted output which looks like this:
         # BYT;\n
         # /var/tmp/wic/build/tmpfwvjjkf_-201611101222-hda.direct:200MiB:file:512:512:msdos::;\n
         # 1:0.00MiB:200MiB:200MiB:ext4::;\n
-        partlns = res.output.splitlines()[2:]
+        return (p, res.output.splitlines()[2:])
 
-        self.assertEqual(1, len(partlns),
-                         msg="Partition list '%s'" % res.output)
-        self.assertEqual("1:0.00MiB:200MiB:200MiB:ext4::;", partlns[0],
-                         msg="Partition list '%s'" % res.output)
+    def test_fixed_size(self):
+        """
+        Test creation of a simple image with partition size controlled through
+        --fixed-size flag
+        """
+        wkspath = Wic2._make_fixed_size_wks(200)
+        _, partlns = self._get_wic_partitions(wkspath)
+        os.remove(wkspath)
+
+        self.assertEqual(partlns, [
+                        "1:4.00kiB:204804kiB:204800kiB:ext4::;",
+                        ])
 
     def test_fixed_size_error(self):
         """
@@ -681,13 +690,72 @@ class Wic2(WicTestCase):
         --fixed-size flag. The size of partition is intentionally set to 1MiB
         in order to trigger an error in wic.
         """
-        wkspath, wksname = Wic2._make_fixed_size_wks(1)
-
-        self.assertEqual(1, runCmd("wic create %s -e core-image-minimal -o %s" \
-                                   % (wkspath, self.resultdir), ignore_status=True).status)
+        wkspath = Wic2._make_fixed_size_wks(1)
+        p, _ = self._get_wic_partitions(wkspath, ignore_status=True)
         os.remove(wkspath)
-        wicout = glob(self.resultdir + "%s-*direct" % wksname)
-        self.assertEqual(0, len(wicout))
+
+        self.assertNotEqual(p.status, 0, "wic exited successfully when an error was expected:\n%s" % p.output)
+
+    def test_offset(self):
+        native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
+
+        with NamedTemporaryFile("w", suffix=".wks") as tempf:
+            # Test that partitions are placed at the correct offsets, default KB
+            tempf.write("bootloader --ptable gpt\n" \
+                        "part /    --source rootfs --ondisk hda --offset 32     --fixed-size 100M --fstype=ext4\n" \
+                        "part /bar                 --ondisk hda --offset 102432 --fixed-size 100M --fstype=ext4\n")
+            tempf.flush()
+
+            _, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
+            self.assertEqual(partlns, [
+                "1:32.0kiB:102432kiB:102400kiB:ext4:primary:;",
+                "2:102432kiB:204832kiB:102400kiB:ext4:primary:;",
+                ])
+
+        with NamedTemporaryFile("w", suffix=".wks") as tempf:
+            # Test that partitions are placed at the correct offsets, same with explicit KB
+            tempf.write("bootloader --ptable gpt\n" \
+                        "part /    --source rootfs --ondisk hda --offset 32K     --fixed-size 100M --fstype=ext4\n" \
+                        "part /bar                 --ondisk hda --offset 102432K --fixed-size 100M --fstype=ext4\n")
+            tempf.flush()
+
+            _, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
+            self.assertEqual(partlns, [
+                "1:32.0kiB:102432kiB:102400kiB:ext4:primary:;",
+                "2:102432kiB:204832kiB:102400kiB:ext4:primary:;",
+                ])
+
+        with NamedTemporaryFile("w", suffix=".wks") as tempf:
+            # Test that partitions are placed at the correct offsets using MB
+            tempf.write("bootloader --ptable gpt\n" \
+                        "part /    --source rootfs --ondisk hda --offset 32K  --fixed-size 100M --fstype=ext4\n" \
+                        "part /bar                 --ondisk hda --offset 101M --fixed-size 100M --fstype=ext4\n")
+            tempf.flush()
+
+            _, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
+            self.assertEqual(partlns, [
+                "1:32.0kiB:102432kiB:102400kiB:ext4:primary:;",
+                "2:103424kiB:205824kiB:102400kiB:ext4:primary:;",
+                ])
+
+        with NamedTemporaryFile("w", suffix=".wks") as tempf:
+            # Test that image creation fails if the partitions would overlap
+            tempf.write("bootloader --ptable gpt\n" \
+                        "part /    --source rootfs --ondisk hda --offset 32     --fixed-size 100M --fstype=ext4\n" \
+                        "part /bar                 --ondisk hda --offset 102431 --fixed-size 100M --fstype=ext4\n")
+            tempf.flush()
+
+            p, _ = self._get_wic_partitions(tempf.name, ignore_status=True)
+            self.assertNotEqual(p.status, 0, "wic exited successfully when an error was expected:\n%s" % p.output)
+
+        with NamedTemporaryFile("w", suffix=".wks") as tempf:
+            # Test that partitions are not allowed to overlap with the booloader
+            tempf.write("bootloader --ptable gpt\n" \
+                        "part /    --source rootfs --ondisk hda --offset 8 --fixed-size 100M --fstype=ext4\n")
+            tempf.flush()
+
+            p, _ = self._get_wic_partitions(tempf.name, ignore_status=True)
+            self.assertNotEqual(p.status, 0, "wic exited successfully when an error was expected:\n%s" % p.output)
 
     @only_for_arch(['i586', 'i686', 'x86_64'])
     def test_rawcopy_plugin_qemu(self):