47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
import os
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import infra.basetest
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FUZZ_TIMEOUT = 120
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class TestClangCompilerRT(infra.basetest.BRTest):
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br2_external = [infra.filepath("tests/package/br2-external/clang-compiler-rt")]
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config = \
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"""
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BR2_aarch64=y
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BR2_TOOLCHAIN_EXTERNAL=y
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BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION=y
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BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.19.283"
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BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
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BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/aarch64-virt/linux.config"
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BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
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BR2_PACKAGE_COMPILER_RT=y
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BR2_PACKAGE_LLVM=y
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BR2_TARGET_ROOTFS_CPIO=y
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BR2_TARGET_ROOTFS_CPIO_GZIP=y
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# BR2_TARGET_ROOTFS_TAR is not set
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BR2_PACKAGE_LIBFUZZER=y
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"""
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def login(self):
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img = os.path.join(self.builddir, "images", "rootfs.cpio.gz")
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kern = os.path.join(self.builddir, "images", "Image")
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# Sanitizers overallocate memory and the minimum that seemed to work was 512MB
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self.emulator.boot(arch="aarch64",
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kernel=kern,
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kernel_cmdline=["console=ttyAMA0"],
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options=["-M", "virt", "-cpu", "cortex-a53", "-m", "512", "-initrd", img])
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self.emulator.login()
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def test_run(self):
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self.login()
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# The test case verifies the application executes and that
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# the symbolizer is working to decode the stack trace.
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cmd = "fuzz_me 2>&1 | grep heap-buffer-overflow"
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_, exit_code = self.emulator.run(cmd, FUZZ_TIMEOUT)
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self.assertEqual(exit_code, 0)
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