From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Sun,  5 Mar 2017 16:03:18 +0100
Subject: [Buildroot] [PATCH v2 2/5] support/testing: add core tests
In-Reply-To: <1488726201-6507-1-git-send-email-thomas.petazzoni@free-electrons.com>
References: <1488726201-6507-1-git-send-email-thomas.petazzoni@free-electrons.com>
Message-ID: <1488726201-6507-3-git-send-email-thomas.petazzoni@free-electrons.com>
List-Id: <buildroot.busybox.net>
To: buildroot@busybox.net

This commit adds a few Buildroot "core" tests, testing functionalities
such as:

 - post-build and post-image scripts
 - root filesystem overlays
 - timezone support

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 support/testing/tests/core/__init__.py             |   0
 support/testing/tests/core/post-build.sh           |  10 ++++
 support/testing/tests/core/post-image.sh           |  10 ++++
 .../testing/tests/core/rootfs-overlay1/test-file1  | Bin 0 -> 4096 bytes
 .../tests/core/rootfs-overlay2/etc/test-file2      | Bin 0 -> 8192 bytes
 support/testing/tests/core/test_post_scripts.py    |  35 +++++++++++
 support/testing/tests/core/test_rootfs_overlay.py  |  27 +++++++++
 support/testing/tests/core/test_timezone.py        |  66 +++++++++++++++++++++
 8 files changed, 148 insertions(+)
 create mode 100644 support/testing/tests/core/__init__.py
 create mode 100755 support/testing/tests/core/post-build.sh
 create mode 100755 support/testing/tests/core/post-image.sh
 create mode 100644 support/testing/tests/core/rootfs-overlay1/test-file1
 create mode 100644 support/testing/tests/core/rootfs-overlay2/etc/test-file2
 create mode 100644 support/testing/tests/core/test_post_scripts.py
 create mode 100644 support/testing/tests/core/test_rootfs_overlay.py
 create mode 100644 support/testing/tests/core/test_timezone.py

diff --git a/support/testing/tests/core/__init__.py b/support/testing/tests/core/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/support/testing/tests/core/post-build.sh b/support/testing/tests/core/post-build.sh
new file mode 100755
index 0000000..fbea726
--- /dev/null
+++ b/support/testing/tests/core/post-build.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+echo $1 > ${BUILD_DIR}/post-build.log
+echo $2 >> ${BUILD_DIR}/post-build.log
+echo $3 >> ${BUILD_DIR}/post-build.log
+echo ${TARGET_DIR}  >> ${BUILD_DIR}/post-build.log
+echo ${BUILD_DIR}   >> ${BUILD_DIR}/post-build.log
+echo ${HOST_DIR}    >> ${BUILD_DIR}/post-build.log
+echo ${STAGING_DIR} >> ${BUILD_DIR}/post-build.log
+echo ${BINARIES_DIR}  >> ${BUILD_DIR}/post-build.log
+echo ${BR2_CONFIG}  >> ${BUILD_DIR}/post-build.log
diff --git a/support/testing/tests/core/post-image.sh b/support/testing/tests/core/post-image.sh
new file mode 100755
index 0000000..5856c0f
--- /dev/null
+++ b/support/testing/tests/core/post-image.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+echo $1 > ${BUILD_DIR}/post-image.log
+echo $2 >> ${BUILD_DIR}/post-image.log
+echo $3 >> ${BUILD_DIR}/post-image.log
+echo ${TARGET_DIR}  >> ${BUILD_DIR}/post-image.log
+echo ${BUILD_DIR}   >> ${BUILD_DIR}/post-image.log
+echo ${HOST_DIR}    >> ${BUILD_DIR}/post-image.log
+echo ${STAGING_DIR} >> ${BUILD_DIR}/post-image.log
+echo ${BINARIES_DIR}  >> ${BUILD_DIR}/post-image.log
+echo ${BR2_CONFIG}  >> ${BUILD_DIR}/post-image.log
diff --git a/support/testing/tests/core/rootfs-overlay1/test-file1 b/support/testing/tests/core/rootfs-overlay1/test-file1
new file mode 100644
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diff --git a/support/testing/tests/core/test_post_scripts.py b/support/testing/tests/core/test_post_scripts.py
new file mode 100644
index 0000000..7b4a829
--- /dev/null
+++ b/support/testing/tests/core/test_post_scripts.py
@@ -0,0 +1,35 @@
+import os
+
+import infra.basetest
+
+class TestPostScripts(infra.basetest.BRTest):
+    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+"""
+BR2_INIT_NONE=y
+BR2_SYSTEM_BIN_SH_NONE=y
+# BR2_PACKAGE_BUSYBOX is not set
+BR2_ROOTFS_POST_BUILD_SCRIPT="{}"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="{}"
+BR2_ROOTFS_POST_SCRIPT_ARGS="foobar baz"
+""".format(infra.filepath("tests/core/post-build.sh"),
+           infra.filepath("tests/core/post-image.sh"))
+
+    def check_post_log_file(self, path, what):
+        with open(path, "r") as f:
+            lines = f.read().splitlines()
+        self.assertEqual(lines[0], os.path.join(self.builddir, what))
+        self.assertEqual(lines[1], "foobar")
+        self.assertEqual(lines[2], "baz")
+        self.assertEqual(lines[3], os.path.join(self.builddir, "target"))
+        self.assertEqual(lines[4], os.path.join(self.builddir, "build"))
+        self.assertEqual(lines[5], os.path.join(self.builddir, "host"))
+        staging = os.readlink(os.path.join(self.builddir, "staging"))
+        self.assertEqual(lines[6], staging)
+        self.assertEqual(lines[7], os.path.join(self.builddir, "images"))
+        self.assertEqual(lines[8], os.path.join(self.builddir, ".config"))
+
+    def test_run(self):
+        f = os.path.join(self.builddir, "build", "post-build.log")
+        self.check_post_log_file(f, "target")
+        f = os.path.join(self.builddir, "build", "post-image.log")
+        self.check_post_log_file(f, "images")
diff --git a/support/testing/tests/core/test_rootfs_overlay.py b/support/testing/tests/core/test_rootfs_overlay.py
new file mode 100644
index 0000000..42d890b
--- /dev/null
+++ b/support/testing/tests/core/test_rootfs_overlay.py
@@ -0,0 +1,27 @@
+import os
+import subprocess
+
+import infra.basetest
+
+def compare_file(file1, file2):
+    return subprocess.call(["cmp", file1, file2])
+
+class TestRootfsOverlay(infra.basetest.BRTest):
+
+    rootfs_overlay_path = infra.filepath("tests/core/rootfs-overlay")
+    rootfs_overlay = "BR2_ROOTFS_OVERLAY=\"{0}1 {0}2\"".format(rootfs_overlay_path)
+
+    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+            infra.basetest.MINIMAL_CONFIG + \
+            rootfs_overlay
+
+    def test_run(self):
+        target_file = os.path.join(self.builddir, "target", "test-file1")
+        overlay_file = "{}1/test-file1".format(self.rootfs_overlay_path)
+        ret = compare_file(overlay_file, target_file)
+        self.assertEqual(ret, 0)
+
+        target_file = os.path.join(self.builddir, "target", "etc", "test-file2")
+        overlay_file = "{}2/etc/test-file2".format(self.rootfs_overlay_path)
+        ret = compare_file(overlay_file, target_file)
+        self.assertEqual(ret, 0)
diff --git a/support/testing/tests/core/test_timezone.py b/support/testing/tests/core/test_timezone.py
new file mode 100644
index 0000000..9776b4b
--- /dev/null
+++ b/support/testing/tests/core/test_timezone.py
@@ -0,0 +1,66 @@
+import os
+
+import infra.basetest
+
+def boot_armv5_cpio(emulator, builddir):
+        img = os.path.join(builddir, "images", "rootfs.cpio")
+        emulator.boot(arch="armv5", kernel="builtin",
+                      options=["-initrd", img])
+        emulator.login()
+
+class TestNoTimezone(infra.basetest.BRTest):
+    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+             """
+# BR2_TARGET_TZ_INFO is not set
+BR2_TARGET_ROOTFS_CPIO=y
+# BR2_TARGET_ROOTFS_TAR is not set
+"""
+
+    def test_run(self):
+        boot_armv5_cpio(self.emulator, self.builddir)
+        tz, _ = self.emulator.run("TZ=UTC date +%Z")
+        self.assertEqual(tz[0].strip(), "UTC")
+        tz, _ = self.emulator.run("TZ=America/Los_Angeles date +%Z")
+        self.assertEqual(tz[0].strip(), "UTC")
+
+class TestGlibcAllTimezone(infra.basetest.BRTest):
+    config = """
+BR2_arm=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TARGET_TZ_INFO=y
+BR2_TARGET_ROOTFS_CPIO=y
+# BR2_TARGET_ROOTFS_TAR is not set
+"""
+
+    def test_run(self):
+        boot_armv5_cpio(self.emulator, self.builddir)
+        tz, _ = self.emulator.run("date +%Z")
+        self.assertEqual(tz[0].strip(), "UTC")
+        tz, _ = self.emulator.run("TZ=UTC date +%Z")
+        self.assertEqual(tz[0].strip(), "UTC")
+        tz, _ = self.emulator.run("TZ=America/Los_Angeles date +%Z")
+        self.assertEqual(tz[0].strip(), "PST")
+        tz, _ = self.emulator.run("TZ=Europe/Paris date +%Z")
+        self.assertEqual(tz[0].strip(), "CET")
+
+class TestGlibcNonDefaultLimitedTimezone(infra.basetest.BRTest):
+    config = """
+BR2_arm=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TARGET_TZ_INFO=y
+BR2_TARGET_TZ_ZONELIST="northamerica"
+BR2_TARGET_LOCALTIME="America/New_York"
+BR2_TARGET_ROOTFS_CPIO=y
+# BR2_TARGET_ROOTFS_TAR is not set
+"""
+
+    def test_run(self):
+        boot_armv5_cpio(self.emulator, self.builddir)
+        tz, _ = self.emulator.run("date +%Z")
+        self.assertEqual(tz[0].strip(), "EST")
+        tz, _ = self.emulator.run("TZ=UTC date +%Z")
+        self.assertEqual(tz[0].strip(), "UTC")
+        tz, _ = self.emulator.run("TZ=America/Los_Angeles date +%Z")
+        self.assertEqual(tz[0].strip(), "PST")
+        tz, _ = self.emulator.run("TZ=Europe/Paris date +%Z")
+        self.assertEqual(tz[0].strip(), "Europe")
-- 
2.7.4