Commit 4634c90b authored Apr 11, 2024 by Alice Ryhl

binderLibTest: catch binder driver with reversed freezing



This catches the Rust Binder bug that is being fixed by aosp/3037496.

Previously, this test would just get skipped since Rust Binder returned
-EAGAIN on this call. The correct error code for the ioctl being
unsupported is -EINVAL.

Test: Ran test with Rust Binder with and without fix
Test: Ran test with C Binder and it still passes
Change-Id: I6f8b7721e6769053062183710ae81e890fd794bb
Signed-off-by: Alice Ryhl <aliceryhl@google.com>

parent ab2daeca

libs/binder/tests/binderLibTest.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -506,10 +506,11 @@ TEST_F(BinderLibTest, Freeze) {

		// Pass test on devices where BINDER_FREEZE ioctl is not supported
		int ret = IPCThreadState::self()->freeze(pid, false, 0);
		if (ret != 0) {
		if (ret == -EINVAL) {
		GTEST_SKIP();
		return;
		}
		EXPECT_EQ(NO_ERROR, ret);

		EXPECT_EQ(-EAGAIN, IPCThreadState::self()->freeze(pid, true, 0));