platform_libnativehelper/tests, branch pie-qpr3-release

macros: Add compile-time checking/inferencing for native method registration

2018-02-22T23:33:24+00:00

Convert existing NATIVE_METHOD/FAST_NATIVE_METHOD macros into
also checking that the JNI signature descriptor matches the C++ function
type.

For example it matches "(J)V" with "void funcname(JNIEnv*, jclass, jlong)"
with regular native methods.

Also add several new macros:
  MAKE_JNI_[FAST_|CRITICAL_]NATIVE_METHOD - Non-convention-requiring macro.
  MAKE_JNI_[FAST_|CRITICAL_]NATIVE_METHOD_AUTOSIG - Infer signature for above.
  [FAST_|CRITICAL_]NATIVE_METHOD_AUTOSIG - Convention-requiring signature inferencing.

All of the checking/inferencing is done purely at compile time and has
zero runtime cost. If any of the checks fail there will be a compilation
error with a stack trace pointing to the reason.

See jni_macros.h for exact details on check/inference rules.

Bug: 35325126
Change-Id: I98797727ca80caf7bc462582f582b23701a1b661
Test: make -j32 JniSafeRegisterNativeMethods_test \
      && out/host/linux-x86/nativetest64/JniSafeRegisterNativeMethods_test/JniSafeRegisterNativeMethods_test
Test: make -j32  # build all of android, then see if it boots.

Do not reinitialize system properties to fake their values

2017-12-15T01:06:22+00:00

Reinitializing system properties can result in crashes later in the
program, and is generally not recommended or even supported.  Instead,
this change uses a very rudamentary approach to mocking out the system
property functions.

Bug: 62197783
Test: unit tests
Change-Id: I99c57e1d87490926e4839ee154c862ee8a199e26

Revert "Rewrite scoped arrays with template and introduced nullable one."

2017-12-09T12:48:21+00:00

Tests are still broken.


This reverts commit 8d0e6a25a34ed2e4b89630cdab4eb5e0f4298f31.

Change-Id: If046a1b0bc47fa73750a5296118ab879678f41b8

Rewrite scoped arrays with template and introduced nullable one.

2017-12-08T01:52:35+00:00

Single arugment constructor and reset method is not well supportd.
Drop them from Nullable and RW scoped array.

Test: m checkbuild && emulator
Test: m JniInvocation_test &&
      adb push ${OUT}/testcases/JniInvocation_test/x86/JniInvocation_test \
      /data/local/tmp/JniInvocation_test &&
      adb shell /data/local/tmp/JniInvocation_test
Bug: N/A

Change-Id: I3c7c07fb840e8130be3c015d9d5dd82167f5911f

Use -Werror in libnativehelper/tests

2017-10-03T17:39:23+00:00

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: Ica0cea75412945868c995ed94c194e3bebf2bd40

Remove clang: true

2017-07-25T19:52:29+00:00

clang is the default compiler since Android nougat

Change-Id: I43e6298e645337f02fc2dcc9f4b3b3f33188038b
Signed-off-by: Lennart Wieboldt

Remove some global headers.

2017-07-20T21:25:43+00:00

Removing:
- JniInvocation.h
- ScopedLocalFrame.h

Now that all usage is cleaned up.

libnativehelper now exports "include" as well so that
its headers can be cleaned up in the same way.

Test: none
Bug: 63762847
Change-Id: Iee8f59542dc1c80e2e262d2faf4eea829426a0d8

Add test config to JniInvocation_test

2017-03-30T06:49:45+00:00

Design doc:
Generalized Suites & the Unification of APCT & CTS Workflows Design/Roadmap
https://docs.google.com/document/d/1eabK3srlBLouMiBMrNP3xJPiRRdcoCquNxC8gBWPvx8/edit#heading=h.78vup5eivwzo

Details about test configs changes are tracked in doc
https://docs.google.com/document/d/1EWUjJ7fjy8ge_Nk0YQbFdRp8DSHo3z6GU0R8jLgrAcw/edit#

Bug: 35882476
Test: local test
Change-Id: I960ae8d6c1d2b2a489e8d11b534be5127ea8d018

Stop using __system_property_area__

2017-02-28T20:22:14+00:00

Apparently that "backdoor" is no longer needed - the proper way is
to reinitialize properties:
  https://android-review.googlesource.com/#/c/181794/24/tests/system_properties_test.cpp

Test: refactoring CL, existsing tests still pass

BUG=21852512

Change-Id: I2fe193d65a0e6804bfc15726d9b973a97b378fef

libnativehelper: convert Android.mk to Android.bp

2016-07-27T21:19:32+00:00

Change-Id: I6f9fd46b02fd10d8e5e4111623248a7bf2572633