X-Git-Url: https://git.saurik.com/apple/dyld.git/blobdiff_plain/90e839df9c48ce19dbd089a88dc944b0b026445a..797cc9518557438c2166863f4e1804db04ecfa2d:/testing/kernel-cache-tests/rwx-permissions-error/test.py

diff --git a/testing/kernel-cache-tests/rwx-permissions-error/test.py b/testing/kernel-cache-tests/rwx-permissions-error/test.py
new file mode 100644
index 0000000..22a7bf0
--- /dev/null
+++ b/testing/kernel-cache-tests/rwx-permissions-error/test.py
@@ -0,0 +1,19 @@
+#!/usr/bin/python2.7
+
+import os
+import KernelCollection
+
+# Check errors from canBePlacedInKernelCollection()
+# All arm64* binaries cannot use RWX permissions
+
+def check(kernel_cache):
+    kernel_cache.buildKernelCollection("arm64", "/rwx-permissions-error/main.kc", "/rwx-permissions-error/main.kernel", "", [], ["-json-errors"])
+    assert len(kernel_cache.dictionary()) == 1
+    # kernel
+    assert kernel_cache.dictionary()[0]["id"] == "com.apple.kernel"
+    assert len(kernel_cache.dictionary()[0]["errors"]) == 1
+    assert kernel_cache.dictionary()[0]["errors"][0] == "cannot be placed in kernel collection because: Segments are not allowed to be both writable and executable"
+
+
+# [~]> xcrun -sdk iphoneos cc -arch arm64 -Wl,-static -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-rename_section,__TEXT,__text,__TEXT_EXEC,__text -Wl,-e,__start -Wl,-pagezero_size,0x0 -Wl,-pie -segprot __RWX rwx rwx main.c -o main.kernel
+