read-cache.c: make $GIT_TEST_SPLIT_INDEX boolean
While at there, document about this special mode when running the test suite. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy committed
Apr 14, 2018 at 17:34 UTC
4c2db93807f5ab65976a901b562e4bc8d69d40bf
3 files changed
+14
-3
ci/run-build-and-tests.sh
+1
-1
@@ -11,7 +11,7 @@ make --jobs=2
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make --quiet test
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if test "$jobname" = "linux-gcc"
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then
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- GIT_TEST_SPLIT_INDEX=YesPlease make --quiet test
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+ GIT_TEST_SPLIT_INDEX=yes make --quiet test
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fi
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check_unignored_build_artifacts
read-cache.c
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@@ -2268,7 +2268,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
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if (!istate->version) {
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istate->version = get_index_format_default();
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- if (getenv("GIT_TEST_SPLIT_INDEX"))
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+ if (git_env_bool("GIT_TEST_SPLIT_INDEX", 0))
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init_split_index(istate);
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}
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@@ -2559,7 +2559,7 @@ int write_locked_index(struct index_state *istate, struct lock_file *lock,
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goto out;
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}
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- if (getenv("GIT_TEST_SPLIT_INDEX")) {
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+ if (git_env_bool("GIT_TEST_SPLIT_INDEX", 0)) {
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int v = si->base_sha1[0];
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if ((v & 15) < 6)
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istate->cache_changed |= SPLIT_INDEX_ORDERED;
t/README
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@@ -293,6 +293,17 @@ and know what setup is needed for it. Or when you want to run
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everything up to a certain test.
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+Running tests with special setups
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+---------------------------------
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+
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+The whole test suite could be run to test some special features
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+that cannot be easily covered by a few specific test cases. These
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+could be enabled by running the test suite with correct GIT_TEST_
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+environment set.
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+
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+GIT_TEST_SPLIT_INDEX=<boolean> forces split-index mode on the whole
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+test suite. Accept any boolean values that are accepted by git-config.
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+
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Naming Tests
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------------
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