[Buildroot] [PATCH v3 4/4] support/testing: add bmap_tools test
Nicolas Carrier
nicolas.carrier at orolia.com
Sun Oct 27 13:37:05 UTC 2019
This patch implements a simple test in which a dummy file system image
is created, then `bmaptool create` and `bmaptool copy` are used to copy
it to another file.
Signed-off-by: Nicolas Carrier <nicolas.carrier at orolia.com>
---
Changes v2 -> v3:
- title changed to "support/testing: add bmap_tools test"
I followed Arnout's suggestion, but if there's a veto on that I can still
change...
- added myself in the DEVELOPERS file for both test scripts
- implemented genericity following Thomas' comment, i.e. without ABC, which
results in a simpler, cleaner and shorter code (thank you btw ^^)
- fixed all the defects reported by flake8
- increased timeout to 20s
I saw that most of the python tests duplicate code between tests for v2 and v3.
I think we should factor that, even if only small portions of code are
concerned and, of course, I'm willing to do that if it's considered a good idea.
---
DEVELOPERS | 2 +
.../tests/package/sample_bmap_tools.sh | 15 ++++++
.../testing/tests/package/test_bmap_tools.py | 47 +++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100755 support/testing/tests/package/sample_bmap_tools.sh
create mode 100644 support/testing/tests/package/test_bmap_tools.py
diff --git a/DEVELOPERS b/DEVELOPERS
index 322201301c..7e8f537588 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1727,6 +1727,8 @@ F: package/uacme/
N: Nicolas Carrier <nicolas.carrier at orolia.com>
F: package/bmap-tools/
+F: support/testing/tests/package/sample_bmap_tools.sh
+F: support/testing/tests/package/test_bmap_tools.py
N: Nicolas Cavallari <nicolas.cavallari at green-communications.fr>
F: package/libgit2/
diff --git a/support/testing/tests/package/sample_bmap_tools.sh b/support/testing/tests/package/sample_bmap_tools.sh
new file mode 100755
index 0000000000..7c90368c17
--- /dev/null
+++ b/support/testing/tests/package/sample_bmap_tools.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+# simple test which creates a dummy file system image, then use bmaptool create
+# and bmaptool copy to copy it to another file
+
+set -xeu
+
+# create the necessary test files
+dd if=/dev/zero of=disk.img bs=2M count=1
+mkfs.ext4 disk.img
+fallocate -d disk.img
+dd if=/dev/zero of=copy.img bs=2M count=1
+
+# do a test copy of the file system image
+bmaptool create -o disk.img.bmap disk.img
+bmaptool copy disk.img copy.img
diff --git a/support/testing/tests/package/test_bmap_tools.py b/support/testing/tests/package/test_bmap_tools.py
new file mode 100644
index 0000000000..7ea4057aba
--- /dev/null
+++ b/support/testing/tests/package/test_bmap_tools.py
@@ -0,0 +1,47 @@
+import os
+import infra
+
+from infra.basetest import BRTest
+
+
+class TestBmapTools(BRTest):
+ __test__ = False
+ sample_script = "tests/package/sample_bmap_tools.sh"
+ copy_script = 'tests/package/copy-sample-script-to-target.sh'
+ config = f'''
+ {infra.basetest.BASIC_TOOLCHAIN_CONFIG}
+ BR2_TARGET_ROOTFS_CPIO=y
+ BR2_PACKAGE_BMAP_TOOLS=y
+ BR2_ROOTFS_POST_BUILD_SCRIPT="{infra.filepath(copy_script)}"
+ BR2_ROOTFS_POST_SCRIPT_ARGS="{infra.filepath(sample_script)}"
+ # BR2_TARGET_ROOTFS_TAR is not set
+ BR2_PACKAGE_UTIL_LINUX=y
+ BR2_PACKAGE_UTIL_LINUX_FALLOCATE=y
+ BR2_PACKAGE_E2FSPROGS=y
+ BR2_PACKAGE_UTIL_LINUX_LIBUUID=y
+ '''
+
+ def login(self):
+ cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
+ self.emulator.boot(arch="armv5",
+ kernel="builtin",
+ options=["-initrd", cpio_file])
+ self.emulator.login()
+
+ def test_run(self):
+ self.login()
+ cmd = f"/root/{os.path.basename(self.sample_script)}"
+ _, exit_code = self.emulator.run(cmd, timeout=20)
+ self.assertEqual(exit_code, 0)
+
+
+class TestPy2BmapTools(TestBmapTools):
+ __test__ = True
+ config = f"""{TestBmapTools.config}
+ BR2_PACKAGE_PYTHON=y"""
+
+
+class TestPy3BmapTools(TestBmapTools):
+ __test__ = True
+ config = f"""{TestBmapTools.config}
+ BR2_PACKAGE_PYTHON3=y"""
--
2.20.1
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