dyld-832.7.1.tar.gz

[apple/dyld.git] / testing / kernel-cache-tests / kext-relative-paths / test.py

diff --git a/testing/kernel-cache-tests/kext-relative-paths/test.py b/testing/kernel-cache-tests/kext-relative-paths/test.py
new file mode 100644 (file)
index 0000000..2625b0d
--- /dev/null
+++ b/testing/kernel-cache-tests/kext-relative-paths/test.py
@@ -0,0 +1,28 @@
+#!/usr/bin/python2.7
+
+import os
+import KernelCollection
+
+# Foo has a macOS style bundle layout while bar is an iOS style layout.  Make sure we
+# get the relative path right in each case
+
+def check(kernel_cache):
+    kernel_cache.buildKernelCollection("arm64", "/kext-relative-paths/main.kc", "/kext-relative-paths/main.kernel", "/kext-relative-paths/extensions", ["com.apple.foo", "com.apple.bar"], [])
+    kernel_cache.analyze("/kext-relative-paths/main.kc", ["-layout", "-arch", "arm64"])
+
+    assert len(kernel_cache.dictionary()["dylibs"]) == 3
+    # main.kernel
+    assert kernel_cache.dictionary()["dylibs"][0]["name"] == "com.apple.kernel"
+    # bar.kext
+    assert kernel_cache.dictionary()["dylibs"][1]["name"] == "com.apple.bar"
+    assert kernel_cache.dictionary()["dylibs"][1]["relativePath"] == "bar"
+    # foo.kext
+    assert kernel_cache.dictionary()["dylibs"][2]["name"] == "com.apple.foo"
+    assert kernel_cache.dictionary()["dylibs"][2]["relativePath"] == "Contents/MacOS/foo"
+
+
+# [~]> 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.internal cc -arch arm64 -Wl,-kext -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-no_data_const foo.c -o extensions/foo.kext/Contents/MacOS/foo
+# [~]> xcrun -sdk iphoneos.internal cc -arch arm64 -Wl,-kext -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-no_data_const bar.c -o extensions/bar.kext/bar
+# [~]> rm -r extensions/*.kext/*.ld
+