dyld-832.7.1.tar.gz

[apple/dyld.git] / testing / kernel-cache-tests / kexts-missing-split-seg-error / test.py

diff --git a/testing/kernel-cache-tests/kexts-missing-split-seg-error/test.py b/testing/kernel-cache-tests/kexts-missing-split-seg-error/test.py
new file mode 100644 (file)
index 0000000..6fcfdd2
--- /dev/null
+++ b/testing/kernel-cache-tests/kexts-missing-split-seg-error/test.py
@@ -0,0 +1,26 @@
+#!/usr/bin/python2.7
+
+import os
+import KernelCollection
+
+# Check errors from canBePlacedInKernelCollection()
+# We use a lack of split seg here as arm64 requires it
+
+def check(kernel_cache):
+    kernel_cache.buildKernelCollection("arm64", "/kexts-missing-split-seg-error/main.kc", "/kexts-missing-split-seg-error/main.kernel", "/kexts-missing-split-seg-error/extensions", ["com.apple.foo", "com.apple.bar"], ["-json-errors"])
+    assert len(kernel_cache.dictionary()) == 2
+    # bar
+    assert kernel_cache.dictionary()[0]["id"] == "com.apple.bar"
+    assert len(kernel_cache.dictionary()[0]["errors"]) == 1
+    assert kernel_cache.dictionary()[0]["errors"][0] == "cannot be placed in kernel collection because: Missing split seg v2"
+    # foo
+    assert kernel_cache.dictionary()[1]["id"] == "com.apple.foo"
+    assert len(kernel_cache.dictionary()[1]["errors"]) == 1
+    assert kernel_cache.dictionary()[1]["errors"][0] == "cannot be placed in kernel collection because: Missing split seg v2"
+
+
+# [~]> xcrun -sdk iphoneos.internal 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 main.c -o main.kernel
+# [~]> xcrun -sdk iphoneos cc -arch arm64 -Wl,-kext -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-no_data_const -mios-version-min=8.0 foo.c -o extensions/foo.kext/foo
+# [~]> xcrun -sdk iphoneos cc -arch arm64 -Wl,-kext -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-no_data_const -mios-version-min=8.0 bar.c -o extensions/bar.kext/bar
+# [~]> rm -r extensions/*.kext/*.ld
+