Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f80809bd authored by Steven Moreland's avatar Steven Moreland
Browse files

binderUnitTests: getOpenAshmemSize 

In preparation for changing the implementation of this API, it has no
tests!

Bug: 195752513
Test: binderUnitTest
Change-Id: I4207f636b61dabbc81c5e188aa5cde0d5d1ba6ee
parent cfd04603

libs/binder/tests/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ cc_test { 
    srcs: ["binderParcelUnitTest.cpp", "binderBinderUnitTest.cpp"],

    shared_libs: [

        "libbinder",

        "libcutils",

        "libutils",

    ],

    test_suites: ["general-tests"],

libs/binder/tests/binderParcelUnitTest.cpp

+17 −1
Original line number Diff line number Diff line
@@ -14,8 +14,9 @@ 
 * limitations under the License.

 */



#include <binder/Parcel.h>

#include <binder/IPCThreadState.h>

#include <binder/Parcel.h>

#include <cutils/ashmem.h>

#include <gtest/gtest.h>



using android::IPCThreadState;
@@ -146,3 +147,18 @@ TEST_READ_WRITE_INVERSE(char16_t, Char, {u'a', u'\0'}); 
TEST_READ_WRITE_INVERSE(int8_t, Byte, {-1, 0, 1});

TEST_READ_WRITE_INVERSE(String8, String8, {String8(), String8("a"), String8("asdf")});

TEST_READ_WRITE_INVERSE(String16, String16, {String16(), String16("a"), String16("asdf")});



TEST(Parcel, GetOpenAshmemSize) {

    constexpr size_t kSize = 1024;

    constexpr size_t kCount = 3;



    Parcel p;



    for (size_t i = 0; i < kCount; i++) {

        int fd = ashmem_create_region("test-getOpenAshmemSize", kSize);

        ASSERT_GE(fd, 0);

        ASSERT_EQ(OK, p.writeFileDescriptor(fd, true /* take ownership */));



        ASSERT_EQ((kSize * (i + 1)), p.getOpenAshmemSize());

    }

}