commit-graph: add GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS test flag
Add GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS test flag to the test setup suite
in order to toggle writing Bloom filters when running any of the git tests.
If set to true, we will compute and write Bloom filters every time a test
calls `git commit-graph write`, as if the `--changed-paths` option was
passed in.
The test suite passes when GIT_TEST_COMMIT_GRAPH and
GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS are enabled.
Helped-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Garima Singh <garima.singh@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index cacb5d0..5900983 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -171,7 +171,8 @@ static int graph_write(int argc, const char **argv)
flags |= COMMIT_GRAPH_WRITE_SPLIT;
if (opts.progress)
flags |= COMMIT_GRAPH_WRITE_PROGRESS;
- if (opts.enable_changed_paths)
+ if (opts.enable_changed_paths ||
+ git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0))
flags |= COMMIT_GRAPH_WRITE_BLOOM_FILTERS;
read_replace_refs = 0;
diff --git a/ci/run-build-and-tests.sh b/ci/run-build-and-tests.sh
index 4df54c4..17e25aa 100755
--- a/ci/run-build-and-tests.sh
+++ b/ci/run-build-and-tests.sh
@@ -19,6 +19,7 @@
export GIT_TEST_OE_SIZE=10
export GIT_TEST_OE_DELTA_SIZE=5
export GIT_TEST_COMMIT_GRAPH=1
+ export GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=1
export GIT_TEST_MULTI_PACK_INDEX=1
export GIT_TEST_ADD_I_USE_BUILTIN=1
make test
diff --git a/commit-graph.h b/commit-graph.h
index 8e7a8e0..8655d06 100644
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -9,6 +9,7 @@
#define GIT_TEST_COMMIT_GRAPH "GIT_TEST_COMMIT_GRAPH"
#define GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD "GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD"
+#define GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS "GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS"
struct commit;
struct bloom_filter_settings;
diff --git a/t/README b/t/README
index da5b24f..8ad9bc1 100644
--- a/t/README
+++ b/t/README
@@ -378,6 +378,11 @@
be written after every 'git commit' command, and overrides the
'core.commitGraph' setting to true.
+GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=<boolean>, when true, forces
+commit-graph write to compute and write changed path Bloom filters for
+every 'git commit-graph write', as if the `--changed-paths` option was
+passed in.
+
GIT_TEST_FSMONITOR=$PWD/t7519/fsmonitor-all exercises the fsmonitor
code path for utilizing a file system monitor to speed up detecting
new or changed files.
diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index 9bf920a..18304a6 100755
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -3,6 +3,8 @@
test_description='commit graph'
. ./test-lib.sh
+GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=0
+
test_expect_success 'setup full repo' '
mkdir full &&
cd "$TRASH_DIRECTORY/full" &&
diff --git a/t/t5324-split-commit-graph.sh b/t/t5324-split-commit-graph.sh
index 53b2e6b..d3f1f2c 100755
--- a/t/t5324-split-commit-graph.sh
+++ b/t/t5324-split-commit-graph.sh
@@ -4,6 +4,7 @@
. ./test-lib.sh
GIT_TEST_COMMIT_GRAPH=0
+GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=0
test_expect_success 'setup repo' '
git init &&
