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Commit b2c0ef90 authored by Yiwei Zhang's avatar Yiwei Zhang Committed by Automerger Merge Worker
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GpuMem: fix flaky unittests on cuttlefish platform am: f3337153 

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1472015

Change-Id: I4f5c29c071e6f604ec201823f1830e6bb7855148
parents 7b284551 f3337153

services/gpuservice/tests/unittests/GpuMemTest.cpp

+13 −0
Original line number Diff line number Diff line
@@ -57,11 +57,16 @@ public: 
    }



    void SetUp() override {

        SKIP_IF_BPF_NOT_SUPPORTED;

        ASSERT_EQ(0, bpf::setrlimitForTest());



        mGpuMem = std::make_unique<GpuMem>();

        mTestableGpuMem = TestableGpuMem(mGpuMem.get());

        errno = 0;

        mTestMap = bpf::BpfMap<uint64_t, uint64_t>(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE,

                                                   BPF_F_NO_PREALLOC);



        EXPECT_EQ(0, errno);

        EXPECT_LE(0, mTestMap.getMap().get());

        EXPECT_TRUE(mTestMap.isValid());

    }
@@ -79,6 +84,8 @@ public: 
};



TEST_F(GpuMemTest, validGpuMemTotalBpfPaths) {

    SKIP_IF_BPF_NOT_SUPPORTED;



    EXPECT_EQ(mTestableGpuMem.getGpuMemTraceGroup(), "gpu_mem");

    EXPECT_EQ(mTestableGpuMem.getGpuMemTotalTracepoint(), "gpu_mem_total");

    EXPECT_EQ(mTestableGpuMem.getGpuMemTotalProgPath(),
@@ -87,16 +94,20 @@ TEST_F(GpuMemTest, validGpuMemTotalBpfPaths) { 
}



TEST_F(GpuMemTest, bpfInitializationFailed) {

    SKIP_IF_BPF_NOT_SUPPORTED;



    EXPECT_EQ(dumpsys(), "Failed to initialize GPU memory eBPF\n");

}



TEST_F(GpuMemTest, gpuMemTotalMapEmpty) {

    SKIP_IF_BPF_NOT_SUPPORTED;

    mTestableGpuMem.setGpuMemTotalMap(mTestMap);



    EXPECT_EQ(dumpsys(), "GPU memory total usage map is empty\n");

}



TEST_F(GpuMemTest, globalMemTotal) {

    SKIP_IF_BPF_NOT_SUPPORTED;

    ASSERT_RESULT_OK(mTestMap.writeValue(TEST_GLOBAL_KEY, TEST_GLOBAL_VAL, BPF_ANY));

    mTestableGpuMem.setGpuMemTotalMap(mTestMap);
@@ -104,6 +115,7 @@ TEST_F(GpuMemTest, globalMemTotal) { 
}



TEST_F(GpuMemTest, missingGlobalMemTotal) {

    SKIP_IF_BPF_NOT_SUPPORTED;

    ASSERT_RESULT_OK(mTestMap.writeValue(TEST_PROC_KEY_1, TEST_PROC_VAL_1, BPF_ANY));

    mTestableGpuMem.setGpuMemTotalMap(mTestMap);
@@ -111,6 +123,7 @@ TEST_F(GpuMemTest, missingGlobalMemTotal) { 
}



TEST_F(GpuMemTest, procMemTotal) {

    SKIP_IF_BPF_NOT_SUPPORTED;

    ASSERT_RESULT_OK(mTestMap.writeValue(TEST_PROC_KEY_1, TEST_PROC_VAL_1, BPF_ANY));

    ASSERT_RESULT_OK(mTestMap.writeValue(TEST_PROC_KEY_2, TEST_PROC_VAL_2, BPF_ANY));

    mTestableGpuMem.setGpuMemTotalMap(mTestMap);