support/testing/tests/package/test_ruby.py: new runtime test

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -3096,6 +3096,7 @@ F:	package/mksh/
 F:	package/ruby/
 F:	package/uclibc/
 F:	package/uclibc-ng-test/
+F:	support/testing/tests/package/test_ruby.py
 
 N:	Will Newton <will.newton@gmail.com>
 F:	package/enchant/

support/testing/tests/package/test_ruby.py

@@ -0,0 +1,34 @@
+import os
+import infra.basetest
+
+
+class TestRuby(infra.basetest.BRTest):
+    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+        """
+        BR2_TARGET_ROOTFS_CPIO=y
+        # BR2_TARGET_ROOTFS_TAR is not set
+        BR2_PACKAGE_RUBY=y
+        BR2_PACKAGE_ZLIB=y
+        """
+
+    def version_test(self):
+        cmd = "ruby -v"
+        output, exit_code = self.emulator.run(cmd)
+        self.assertEqual(exit_code, 0)
+
+    def zlib_test(self, timeout=-1):
+        cmd = "ruby -e 'require \"zlib\"'"
+        _, exit_code = self.emulator.run(cmd, timeout)
+        self.assertEqual(exit_code, 0)
+
+    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()
+        self.version_test()
+        self.zlib_test()