Refactor flaky ArtDexFileLoader IsPlatformDex gtest
The gtest has been failing randomly, unable to open a dex file
copied into a known location. Refactor the test:
(a) to not copy/remove in SetUp()/TearDown() because that happens
before every test in the test case, not just the one test where it
is needed, and
(b) to copy the file just before it is being opened and to remove
the file as soon as it is not needed, and
(c) into smaller tests, each testing one location, and
(d) always print the error message ArtDexFileLoader failed with.
Bug: 79177384
Test: make test-art-host-gtest-art_dex_file_loader_test
Change-Id: Icfd55c1b88938cf88441d501b10e285f4fcdb60f
1 file changed