[Buildroot] [git commit] support/tests/cpio: extend runtime tests

[Arnout Vandecappelle]

commit: https://git.buildroot.net/buildroot/commit/?id=c25b4454881c8cd49ea725fed44db00d12fd1811
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Check that dependencies that are DT_NEEDED by a program are
automatically copied by dracut. We use cramfs, the package,
as it is small and just depends on libz.

Test more than one dracut config file.

Reported-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
Cc: Thierry Bultel <thierry.bultel at linatsea.fr>
Cc: Adam Duskett <aduskett at gmail.com>
[Arnout: remove test for features that haven't been merged yet]
Signed-off-by: Arnout Vandecappelle <arnout at mind.be>
---
 support/testing/tests/fs/test_cpio.py                 | 8 +++++++-
 support/testing/tests/fs/test_cpio/dracut-cramfs.conf | 7 +++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/support/testing/tests/fs/test_cpio.py b/support/testing/tests/fs/test_cpio.py
index 9a529f1edd..8c0d357994 100644
--- a/support/testing/tests/fs/test_cpio.py
+++ b/support/testing/tests/fs/test_cpio.py
@@ -37,11 +37,14 @@ class TestCpioDracutBase(infra.basetest.BRTest):
         BR2_TOOLCHAIN_EXTERNAL=y
         BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
         BR2_INIT_BUSYBOX=y
+        BR2_PACKAGE_CRAMFS=y
         BR2_PACKAGE_PV=y
         BR2_TARGET_ROOTFS_CPIO=y
         BR2_TARGET_ROOTFS_CPIO_DRACUT=y
+        BR2_TARGET_ROOTFS_CPIO_DRACUT_CONF_FILES="{}"
         # BR2_TARGET_ROOTFS_TAR is not set
-        """
+        """.format(" ".join(["fs/cpio/dracut.conf",
+                             "support/testing/tests/fs/test_cpio/dracut-cramfs.conf"]))
 
     def check_dracut(self):
         out = subprocess.check_output(["cpio", "--list"],
@@ -52,6 +55,9 @@ class TestCpioDracutBase(infra.basetest.BRTest):
                                       universal_newlines=True)
         # pv should *not* be included in cpio image
         self.assertEqual(out.find("bin/pv"), -1)
+        # libz should be, because of cramfs
+        self.assertNotEqual(out.find("usr/bin/mkcramfs"), -1)
+        self.assertNotEqual(out.find("usr/lib/libz.so"), -1)
 
         exit_code = boot_img(self.emulator,
                              self.builddir)
diff --git a/support/testing/tests/fs/test_cpio/dracut-cramfs.conf b/support/testing/tests/fs/test_cpio/dracut-cramfs.conf
new file mode 100644
index 0000000000..69e49239fc
--- /dev/null
+++ b/support/testing/tests/fs/test_cpio/dracut-cramfs.conf
@@ -0,0 +1,7 @@
+install_items+="
+/usr/bin/mkcramfs
+"
+
+add_dracutmodules+="
+cramfs
+"