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2019-05-08fsmonitor: demonstrate that it is not refreshed after discard_index()Libravatar Johannes Schindelin1-1/+23
This one is tricky. When `core.fsmonitor` is set, a `refresh_index()` will not perform a full scan of files that might be modified, but will query the fsmonitor and refresh only the ones that have been actually touched. Due to implementation details, the fsmonitor is queried in `refresh_cache_ent()`, but of course it only has to be queried once, so we set a flag when we did that. But when the index was discarded, we did not re-set that flag. So far, this is only covered by our test suite when running with GIT_TEST_FSMONITOR=$PWD/t7519/fsmonitor-all, and only due to the way the built-in stash interacts with the recursive merge machinery. Let's introduce a straight-forward regression test for this. We simply extend the "read & discard index" loop in `test-tool read-cache` to optionally refresh the index, report on a given file's status, and then modify that file. Due to the bug described above, only the first refresh will actually query the fsmonitor; subsequent loop iterations will not. This problem was reported by Ævar Arnfjörð Bjarmason. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-27t/helper: merge test-read-cache into test-toolLibravatar Nguyễn Thái Ngọc Duy1-1/+2
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-16test-read-cache: setup git dirLibravatar René Scharfe1-0/+1
b1ef400e (setup_git_env: avoid blind fall-back to ".git") made programs that tried to access a repository without initializing properly die with a diagnostic message. One offender is test-read-cache, which is used in p0002. Fix it by calling setup_git_directory() before accessing the index. Signed-off-by: Rene Scharfe <l.s.r@web.de> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-06Merge branch 'jk/common-main-2.8' into jk/common-mainLibravatar Junio C Hamano1-1/+1
* jk/common-main-2.8: mingw: declare main()'s argv as const common-main: call git_setup_gettext() common-main: call restore_sigpipe_to_default() common-main: call sanitize_stdfds() common-main: call git_extract_argv0_path() add an extra level of indirection to main()
2016-04-15test helpers: move test-* to t/helper/ subdirectoryLibravatar Nguyễn Thái Ngọc Duy1-0/+13
This keeps top dir a bit less crowded. And because these programs are for testing purposes, it makes sense that they stay somewhere in t/ Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>