48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
import os
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import infra.basetest
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class TestBash(infra.basetest.BRTest):
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config = \
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"""
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BR2_arm=y
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BR2_TOOLCHAIN_EXTERNAL=y
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BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
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BR2_ENABLE_LOCALE_WHITELIST=""
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BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
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BR2_PACKAGE_BASH=y
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BR2_TARGET_ROOTFS_CPIO=y
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# BR2_TARGET_ROOTFS_TAR is not set
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"""
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def test_run(self):
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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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self.emulator.boot(arch="armv5",
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kernel="builtin",
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options=["-initrd", cpio_file])
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self.emulator.login()
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# Check that we are indeed not (yet) running bash
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out, _ = self.emulator.run('echo "${BASH}"')
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self.assertEqual(out[0], "", "Already running bash instead of busybox' sh")
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self.assertRunOk("bash -il")
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# Twist! The above command is still runing, it's just that
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# bash did display the prompt we expect. Check we are indeed
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# actually bash
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out, _ = self.emulator.run('echo "${BASH}"')
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self.assertEqual(out[0], "/bin/bash", "Not running bash")
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# Exit bash, back to busybox' shell
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self.emulator.run("exit 0")
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# Check that we are indeed no longer running bash
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out, _ = self.emulator.run('echo "${BASH}"')
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self.assertEqual(out[0], "", "Still running bash instead of busybox' sh")
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# Try to run with a non-available locale
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self.assertRunOk("LC_ALL=en_US bash -il")
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out, _ = self.emulator.run('echo "${BASH}"')
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self.assertEqual(out[0], "/bin/bash", "Not running bash")
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self.emulator.run("exit 0")
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