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update bpf_existence_test to enforce minimum kver

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Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ibcb4fd53b0bbb04dc52f9fcbb5ab6bdae9efe02c
This commit is contained in:
Maciej Żenczykowski
2023-08-09 21:48:28 +00:00
parent ef0afdef0e
commit c71dfae7df
1 changed files with 10 additions and 0 deletions
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10
tests/mts/bpf_existence_test.cpp
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@@ -33,6 +33,8 @@ using android::bpf::isAtLeastKernelVersion;
using android::modules::sdklevel::IsAtLeastR;
using android::modules::sdklevel::IsAtLeastS;
using android::modules::sdklevel::IsAtLeastT;
using android::modules::sdklevel::IsAtLeastU;
using android::modules::sdklevel::IsAtLeastV;
#define PLATFORM "/sys/fs/bpf/"
#define TETHERING "/sys/fs/bpf/tethering/"
@@ -147,10 +149,14 @@ TEST_F(BpfExistenceTest, TestPrograms) {
// so we should only test for the removal of stuff that was mainline'd,
// and for the presence of mainline stuff.
// Note: Q is no longer supported by mainline
ASSERT_TRUE(IsAtLeastR());
// R can potentially run on pre-4.9 kernel non-eBPF capable devices.
DO_EXPECT(IsAtLeastR() && !IsAtLeastS() && isAtLeastKernelVersion(4, 9, 0), PLATFORM_ONLY_IN_R);
// S requires Linux Kernel 4.9+ and thus requires eBPF support.
if (IsAtLeastS()) ASSERT_TRUE(isAtLeastKernelVersion(4, 9, 0));
DO_EXPECT(IsAtLeastS(), MAINLINE_FOR_S_PLUS);
DO_EXPECT(IsAtLeastS() && isAtLeastKernelVersion(5, 10, 0), MAINLINE_FOR_S_5_10_PLUS);
@@ -163,6 +169,10 @@ TEST_F(BpfExistenceTest, TestPrograms) {
DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(5, 15, 0), MAINLINE_FOR_T_5_15_PLUS);
// U requires Linux Kernel 4.14+, but nothing (as yet) added or removed in U.
if (IsAtLeastU()) ASSERT_TRUE(isAtLeastKernelVersion(4, 14, 0));
// V requires Linux Kernel 4.19+, but nothing (as yet) added or removed in V.
if (IsAtLeastV()) ASSERT_TRUE(isAtLeastKernelVersion(4, 19, 0));
for (const auto& file : mustExist) {
EXPECT_EQ(0, access(file.c_str(), R_OK)) << file << " does not exist";