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author | Matt Spinler <spinler@us.ibm.com> | 2019-12-09 13:44:17 -0600 |
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committer | Matt Spinler <spinler@us.ibm.com> | 2019-12-17 17:28:40 +0000 |
commit | 6d51224bd46ae2fca3adfc32c94d14d31f3daed6 (patch) | |
tree | 4ad80b3c2aaf457debf1c4c08e93d6709cd052b9 /test | |
parent | 57a24e387dca1c8866bb11885f05b5af4f7cb9c0 (diff) | |
download | phosphor-logging-6d51224bd46ae2fca3adfc32c94d14d31f3daed6.tar.gz phosphor-logging-6d51224bd46ae2fca3adfc32c94d14d31f3daed6.zip |
PEL: Add repo function to get a PEL FD
Add Repository::getPELFD() to return a file descriptor to a PEL data
file based on its ID.
This will be used by a future D-Bus method to return the descriptor to
the PLDM daemon.
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I1110a514e30a9387d9672e42862139b988717c53
Diffstat (limited to 'test')
-rw-r--r-- | test/openpower-pels/repository_test.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/openpower-pels/repository_test.cpp b/test/openpower-pels/repository_test.cpp index 5c4db47..446e10e 100644 --- a/test/openpower-pels/repository_test.cpp +++ b/test/openpower-pels/repository_test.cpp @@ -386,3 +386,51 @@ TEST_F(RepositoryTest, TestSetHMCState) EXPECT_EQ(newPEL.hmcTransmissionState(), TransmissionState::acked); } } + +TEST_F(RepositoryTest, TestGetPELFD) +{ + Repository repo{repoPath}; + + auto data = pelDataFactory(TestPELType::pelSimple); + auto pel = std::make_unique<PEL>(data); + pel->setCommitTime(); + pel->assignID(); + + repo.add(pel); + + using ID = Repository::LogID; + ID id{ID::Pel(pel->id())}; + + auto fd = repo.getPELFD(id); + + EXPECT_TRUE(fd); + + // Get the size + struct stat s; + int r = fstat(*fd, &s); + ASSERT_EQ(r, 0); + + auto size = s.st_size; + + // Read the PEL data out of the FD + FILE* fp = fdopen(*fd, "r"); + ASSERT_NE(fp, nullptr); + + std::vector<uint8_t> newData; + newData.resize(size); + r = fread(newData.data(), 1, size, fp); + EXPECT_EQ(r, size); + + PEL newPEL{newData}; + + EXPECT_TRUE(newPEL.valid()); + EXPECT_EQ(newPEL.id(), pel->id()); + + fclose(fp); + + // Call getPELFD again, this time with a bad ID + id.pelID.id = 42; + fd = repo.getPELFD(id); + + EXPECT_FALSE(fd); +} |