diff options
| -rw-r--r-- | Documentation/git-commit-graph.txt | 5 | ||||
| -rw-r--r-- | bloom.c | 14 | ||||
| -rw-r--r-- | builtin/commit-graph.c | 5 | ||||
| -rw-r--r-- | commit-graph.c | 148 | ||||
| -rw-r--r-- | commit-graph.h | 3 | ||||
| -rw-r--r-- | revision.c | 63 | ||||
| -rw-r--r-- | revision.h | 6 | ||||
| -rwxr-xr-x | t/t4216-log-bloom.sh | 45 | ||||
| -rwxr-xr-x | t/t5318-commit-graph.sh | 2 |
9 files changed, 217 insertions, 74 deletions
diff --git a/Documentation/git-commit-graph.txt b/Documentation/git-commit-graph.txt index 8ca1764d3d..17405c73a9 100644 --- a/Documentation/git-commit-graph.txt +++ b/Documentation/git-commit-graph.txt @@ -62,7 +62,10 @@ existing commit-graph file. With the `--changed-paths` option, compute and write information about the paths changed between a commit and its first parent. This operation can take a while on large repositories. It provides significant performance gains -for getting history of a directory or a file with `git log -- <path>`. +for getting history of a directory or a file with `git log -- <path>`. If +this option is given, future commit-graph writes will automatically assume +that this option was intended. Use `--no-changed-paths` to stop storing this +data. + With the `--split[=<strategy>]` option, write the commit-graph as a chain of multiple commit-graph files stored in @@ -187,7 +187,7 @@ struct bloom_filter *get_bloom_filter(struct repository *r, struct diff_options diffopt; int max_changes = 512; - if (bloom_filters.slab_size == 0) + if (!bloom_filters.slab_size) return NULL; filter = bloom_filter_slab_at(&bloom_filters, c); @@ -195,16 +195,14 @@ struct bloom_filter *get_bloom_filter(struct repository *r, if (!filter->data) { load_commit_graph_info(r, c); if (commit_graph_position(c) != COMMIT_NOT_FROM_GRAPH && - r->objects->commit_graph->chunk_bloom_indexes) { - if (load_bloom_filter_from_graph(r->objects->commit_graph, filter, c)) - return filter; - else - return NULL; - } + r->objects->commit_graph->chunk_bloom_indexes) + load_bloom_filter_from_graph(r->objects->commit_graph, filter, c); } - if (filter->data || !compute_if_not_present) + if (filter->data) return filter; + if (!compute_if_not_present) + return NULL; repo_diff_setup(r, &diffopt); diffopt.flags.recursive = 1; diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 16c9f6101a..523501f217 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -201,6 +201,7 @@ static int graph_write(int argc, const char **argv) }; opts.progress = isatty(2); + opts.enable_changed_paths = -1; split_opts.size_multiple = 2; split_opts.max_commits = 0; split_opts.expire_time = 0; @@ -221,7 +222,9 @@ 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) + flags |= COMMIT_GRAPH_NO_WRITE_BLOOM_FILTERS; + if (opts.enable_changed_paths == 1 || git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0)) flags |= COMMIT_GRAPH_WRITE_BLOOM_FILTERS; diff --git a/commit-graph.c b/commit-graph.c index 1f37097dff..e51c91dd5b 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -17,6 +17,8 @@ #include "bloom.h" #include "commit-slab.h" #include "shallow.h" +#include "json-writer.h" +#include "trace2.h" void git_test_write_commit_graph_or_die(void) { @@ -617,10 +619,6 @@ static int prepare_commit_graph(struct repository *r) return !!r->objects->commit_graph; r->objects->commit_graph_attempted = 1; - if (git_env_bool(GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD, 0)) - die("dying as requested by the '%s' variable on commit-graph load!", - GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD); - prepare_repo_settings(r); if (!git_env_bool(GIT_TEST_COMMIT_GRAPH, 0) && @@ -849,6 +847,14 @@ static int parse_commit_in_graph_one(struct repository *r, int parse_commit_in_graph(struct repository *r, struct commit *item) { + static int checked_env = 0; + + if (!checked_env && + git_env_bool(GIT_TEST_COMMIT_GRAPH_DIE_ON_PARSE, 0)) + die("dying as requested by the '%s' variable on commit-graph parse!", + GIT_TEST_COMMIT_GRAPH_DIE_ON_PARSE); + checked_env = 1; + if (!prepare_commit_graph(r)) return 0; return parse_commit_in_graph_one(r, r->objects->commit_graph, item); @@ -941,10 +947,11 @@ struct write_commit_graph_context { const struct split_commit_graph_opts *split_opts; size_t total_bloom_filter_data_size; + const struct bloom_filter_settings *bloom_settings; }; -static void write_graph_chunk_fanout(struct hashfile *f, - struct write_commit_graph_context *ctx) +static int write_graph_chunk_fanout(struct hashfile *f, + struct write_commit_graph_context *ctx) { int i, count = 0; struct commit **list = ctx->commits.list; @@ -965,17 +972,21 @@ static void write_graph_chunk_fanout(struct hashfile *f, hashwrite_be32(f, count); } + + return 0; } -static void write_graph_chunk_oids(struct hashfile *f, int hash_len, - struct write_commit_graph_context *ctx) +static int write_graph_chunk_oids(struct hashfile *f, + struct write_commit_graph_context *ctx) { struct commit **list = ctx->commits.list; int count; for (count = 0; count < ctx->commits.nr; count++, list++) { display_progress(ctx->progress, ++ctx->progress_cnt); - hashwrite(f, (*list)->object.oid.hash, (int)hash_len); + hashwrite(f, (*list)->object.oid.hash, the_hash_algo->rawsz); } + + return 0; } static const unsigned char *commit_to_sha1(size_t index, void *table) @@ -984,8 +995,8 @@ static const unsigned char *commit_to_sha1(size_t index, void *table) return commits[index]->object.oid.hash; } -static void write_graph_chunk_data(struct hashfile *f, int hash_len, - struct write_commit_graph_context *ctx) +static int write_graph_chunk_data(struct hashfile *f, + struct write_commit_graph_context *ctx) { struct commit **list = ctx->commits.list; struct commit **last = ctx->commits.list + ctx->commits.nr; @@ -1002,7 +1013,7 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, die(_("unable to parse commit %s"), oid_to_hex(&(*list)->object.oid)); tree = get_commit_tree_oid(*list); - hashwrite(f, tree->hash, hash_len); + hashwrite(f, tree->hash, the_hash_algo->rawsz); parent = (*list)->parents; @@ -1082,10 +1093,12 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, list++; } + + return 0; } -static void write_graph_chunk_extra_edges(struct hashfile *f, - struct write_commit_graph_context *ctx) +static int write_graph_chunk_extra_edges(struct hashfile *f, + struct write_commit_graph_context *ctx) { struct commit **list = ctx->commits.list; struct commit **last = ctx->commits.list + ctx->commits.nr; @@ -1134,10 +1147,12 @@ static void write_graph_chunk_extra_edges(struct hashfile *f, list++; } + + return 0; } -static void write_graph_chunk_bloom_indexes(struct hashfile *f, - struct write_commit_graph_context *ctx) +static int write_graph_chunk_bloom_indexes(struct hashfile *f, + struct write_commit_graph_context *ctx) { struct commit **list = ctx->commits.list; struct commit **last = ctx->commits.list + ctx->commits.nr; @@ -1145,30 +1160,54 @@ static void write_graph_chunk_bloom_indexes(struct hashfile *f, while (list < last) { struct bloom_filter *filter = get_bloom_filter(ctx->r, *list, 0); - cur_pos += filter->len; + size_t len = filter ? filter->len : 0; + cur_pos += len; display_progress(ctx->progress, ++ctx->progress_cnt); hashwrite_be32(f, cur_pos); list++; } + + return 0; } -static void write_graph_chunk_bloom_data(struct hashfile *f, - struct write_commit_graph_context *ctx, - const struct bloom_filter_settings *settings) +static void trace2_bloom_filter_settings(struct write_commit_graph_context *ctx) +{ + struct json_writer jw = JSON_WRITER_INIT; + + jw_object_begin(&jw, 0); + jw_object_intmax(&jw, "hash_version", ctx->bloom_settings->hash_version); + jw_object_intmax(&jw, "num_hashes", ctx->bloom_settings->num_hashes); + jw_object_intmax(&jw, "bits_per_entry", ctx->bloom_settings->bits_per_entry); + jw_end(&jw); + + trace2_data_json("bloom", ctx->r, "settings", &jw); + + jw_release(&jw); +} + +static int write_graph_chunk_bloom_data(struct hashfile *f, + struct write_commit_graph_context *ctx) { struct commit **list = ctx->commits.list; struct commit **last = ctx->commits.list + ctx->commits.nr; - hashwrite_be32(f, settings->hash_version); - hashwrite_be32(f, settings->num_hashes); - hashwrite_be32(f, settings->bits_per_entry); + trace2_bloom_filter_settings(ctx); + + hashwrite_be32(f, ctx->bloom_settings->hash_version); + hashwrite_be32(f, ctx->bloom_settings->num_hashes); + hashwrite_be32(f, ctx->bloom_settings->bits_per_entry); while (list < last) { struct bloom_filter *filter = get_bloom_filter(ctx->r, *list, 0); + size_t len = filter ? filter->len : 0; + display_progress(ctx->progress, ++ctx->progress_cnt); - hashwrite(f, filter->data, filter->len * sizeof(unsigned char)); + if (len) + hashwrite(f, filter->data, len * sizeof(unsigned char)); list++; } + + return 0; } static int oid_compare(const void *_a, const void *_b) @@ -1579,9 +1618,13 @@ static int write_graph_chunk_base(struct hashfile *f, return 0; } +typedef int (*chunk_write_fn)(struct hashfile *f, + struct write_commit_graph_context *ctx); + struct chunk_info { uint32_t id; uint64_t size; + chunk_write_fn write_fn; }; static int write_commit_graph_file(struct write_commit_graph_context *ctx) @@ -1596,7 +1639,15 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) int num_chunks = 3; uint64_t chunk_offset; struct object_id file_hash; - const struct bloom_filter_settings bloom_settings = DEFAULT_BLOOM_FILTER_SETTINGS; + struct bloom_filter_settings bloom_settings = DEFAULT_BLOOM_FILTER_SETTINGS; + + if (!ctx->bloom_settings) { + bloom_settings.bits_per_entry = git_env_ulong("GIT_TEST_BLOOM_SETTINGS_BITS_PER_ENTRY", + bloom_settings.bits_per_entry); + bloom_settings.num_hashes = git_env_ulong("GIT_TEST_BLOOM_SETTINGS_NUM_HASHES", + bloom_settings.num_hashes); + ctx->bloom_settings = &bloom_settings; + } if (ctx->split) { struct strbuf tmp_file = STRBUF_INIT; @@ -1644,27 +1695,34 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) chunks[0].id = GRAPH_CHUNKID_OIDFANOUT; chunks[0].size = GRAPH_FANOUT_SIZE; + chunks[0].write_fn = write_graph_chunk_fanout; chunks[1].id = GRAPH_CHUNKID_OIDLOOKUP; chunks[1].size = hashsz * ctx->commits.nr; + chunks[1].write_fn = write_graph_chunk_oids; chunks[2].id = GRAPH_CHUNKID_DATA; chunks[2].size = (hashsz + 16) * ctx->commits.nr; + chunks[2].write_fn = write_graph_chunk_data; if (ctx->num_extra_edges) { chunks[num_chunks].id = GRAPH_CHUNKID_EXTRAEDGES; chunks[num_chunks].size = 4 * ctx->num_extra_edges; + chunks[num_chunks].write_fn = write_graph_chunk_extra_edges; num_chunks++; } if (ctx->changed_paths) { chunks[num_chunks].id = GRAPH_CHUNKID_BLOOMINDEXES; chunks[num_chunks].size = sizeof(uint32_t) * ctx->commits.nr; + chunks[num_chunks].write_fn = write_graph_chunk_bloom_indexes; num_chunks++; chunks[num_chunks].id = GRAPH_CHUNKID_BLOOMDATA; chunks[num_chunks].size = sizeof(uint32_t) * 3 + ctx->total_bloom_filter_data_size; + chunks[num_chunks].write_fn = write_graph_chunk_bloom_data; num_chunks++; } if (ctx->num_commit_graphs_after > 1) { chunks[num_chunks].id = GRAPH_CHUNKID_BASE; chunks[num_chunks].size = hashsz * (ctx->num_commit_graphs_after - 1); + chunks[num_chunks].write_fn = write_graph_chunk_base; num_chunks++; } @@ -1700,19 +1758,19 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx) progress_title.buf, num_chunks * ctx->commits.nr); } - write_graph_chunk_fanout(f, ctx); - write_graph_chunk_oids(f, hashsz, ctx); - write_graph_chunk_data(f, hashsz, ctx); - if (ctx->num_extra_edges) - write_graph_chunk_extra_edges(f, ctx); - if (ctx->changed_paths) { - write_graph_chunk_bloom_indexes(f, ctx); - write_graph_chunk_bloom_data(f, ctx, &bloom_settings); - } - if (ctx->num_commit_graphs_after > 1 && - write_graph_chunk_base(f, ctx)) { - return -1; + + for (i = 0; i < num_chunks; i++) { + uint64_t start_offset = f->total + f->offset; + + if (chunks[i].write_fn(f, ctx)) + return -1; + + if (f->total + f->offset != start_offset + chunks[i].size) + BUG("expected to write %"PRId64" bytes to chunk %"PRIx32", but wrote %"PRId64" instead", + chunks[i].size, chunks[i].id, + f->total + f->offset - start_offset); } + stop_progress(&ctx->progress); strbuf_release(&progress_title); @@ -2046,9 +2104,23 @@ int write_commit_graph(struct object_directory *odb, ctx->report_progress = flags & COMMIT_GRAPH_WRITE_PROGRESS ? 1 : 0; ctx->split = flags & COMMIT_GRAPH_WRITE_SPLIT ? 1 : 0; ctx->split_opts = split_opts; - ctx->changed_paths = flags & COMMIT_GRAPH_WRITE_BLOOM_FILTERS ? 1 : 0; ctx->total_bloom_filter_data_size = 0; + if (flags & COMMIT_GRAPH_WRITE_BLOOM_FILTERS) + ctx->changed_paths = 1; + if (!(flags & COMMIT_GRAPH_NO_WRITE_BLOOM_FILTERS)) { + struct commit_graph *g; + prepare_commit_graph_one(ctx->r, ctx->odb); + + g = ctx->r->objects->commit_graph; + + /* We have changed-paths already. Keep them in the next graph */ + if (g && g->chunk_bloom_data) { + ctx->changed_paths = 1; + ctx->bloom_settings = g->bloom_filter_settings; + } + } + if (ctx->split) { struct commit_graph *g; prepare_commit_graph(ctx->r); diff --git a/commit-graph.h b/commit-graph.h index cf8d3c9647..09a97030dc 100644 --- a/commit-graph.h +++ b/commit-graph.h @@ -6,7 +6,7 @@ #include "oidset.h" #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_DIE_ON_PARSE "GIT_TEST_COMMIT_GRAPH_DIE_ON_PARSE" #define GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS "GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS" /* @@ -92,6 +92,7 @@ enum commit_graph_write_flags { COMMIT_GRAPH_WRITE_PROGRESS = (1 << 1), COMMIT_GRAPH_WRITE_SPLIT = (1 << 2), COMMIT_GRAPH_WRITE_BLOOM_FILTERS = (1 << 3), + COMMIT_GRAPH_NO_WRITE_BLOOM_FILTERS = (1 << 4), }; enum commit_graph_split_flags { diff --git a/revision.c b/revision.c index 049008c728..6de29cdf7a 100644 --- a/revision.c +++ b/revision.c @@ -633,7 +633,6 @@ static unsigned int count_bloom_filter_maybe; static unsigned int count_bloom_filter_definitely_not; static unsigned int count_bloom_filter_false_positive; static unsigned int count_bloom_filter_not_present; -static unsigned int count_bloom_filter_length_zero; static void trace2_bloom_filter_statistics_atexit(void) { @@ -641,7 +640,6 @@ static void trace2_bloom_filter_statistics_atexit(void) jw_object_begin(&jw, 0); jw_object_intmax(&jw, "filter_not_present", count_bloom_filter_not_present); - jw_object_intmax(&jw, "zero_length_filter", count_bloom_filter_length_zero); jw_object_intmax(&jw, "maybe", count_bloom_filter_maybe); jw_object_intmax(&jw, "definitely_not", count_bloom_filter_definitely_not); jw_object_intmax(&jw, "false_positive", count_bloom_filter_false_positive); @@ -670,9 +668,10 @@ static void prepare_to_use_bloom_filter(struct rev_info *revs) { struct pathspec_item *pi; char *path_alloc = NULL; - const char *path; + const char *path, *p; int last_index; - int len; + size_t len; + int path_component_nr = 1; if (!revs->commits) return; @@ -697,16 +696,45 @@ static void prepare_to_use_bloom_filter(struct rev_info *revs) /* remove single trailing slash from path, if needed */ if (pi->match[last_index] == '/') { - path_alloc = xstrdup(pi->match); - path_alloc[last_index] = '\0'; - path = path_alloc; + path_alloc = xstrdup(pi->match); + path_alloc[last_index] = '\0'; + path = path_alloc; } else - path = pi->match; + path = pi->match; len = strlen(path); + if (!len) { + revs->bloom_filter_settings = NULL; + return; + } + + p = path; + while (*p) { + /* + * At this point, the path is normalized to use Unix-style + * path separators. This is required due to how the + * changed-path Bloom filters store the paths. + */ + if (*p == '/') + path_component_nr++; + p++; + } + + revs->bloom_keys_nr = path_component_nr; + ALLOC_ARRAY(revs->bloom_keys, revs->bloom_keys_nr); - revs->bloom_key = xmalloc(sizeof(struct bloom_key)); - fill_bloom_key(path, len, revs->bloom_key, revs->bloom_filter_settings); + fill_bloom_key(path, len, &revs->bloom_keys[0], + revs->bloom_filter_settings); + path_component_nr = 1; + + p = path + len - 1; + while (p > path) { + if (*p == '/') + fill_bloom_key(path, p - path, + &revs->bloom_keys[path_component_nr++], + revs->bloom_filter_settings); + p--; + } if (trace2_is_enabled() && !bloom_filter_atexit_registered) { atexit(trace2_bloom_filter_statistics_atexit); @@ -720,7 +748,7 @@ static int check_maybe_different_in_bloom_filter(struct rev_info *revs, struct commit *commit) { struct bloom_filter *filter; - int result; + int result = 1, j; if (!revs->repo->objects->commit_graph) return -1; @@ -735,15 +763,12 @@ static int check_maybe_different_in_bloom_filter(struct rev_info *revs, return -1; } - if (!filter->len) { - count_bloom_filter_length_zero++; - return -1; + for (j = 0; result && j < revs->bloom_keys_nr; j++) { + result = bloom_filter_contains(filter, + &revs->bloom_keys[j], + revs->bloom_filter_settings); } - result = bloom_filter_contains(filter, - revs->bloom_key, - revs->bloom_filter_settings); - if (result) count_bloom_filter_maybe++; else @@ -782,7 +807,7 @@ static int rev_compare_tree(struct rev_info *revs, return REV_TREE_SAME; } - if (revs->bloom_key && !nth_parent) { + if (revs->bloom_keys_nr && !nth_parent) { bloom_ret = check_maybe_different_in_bloom_filter(revs, commit); if (bloom_ret == 0) diff --git a/revision.h b/revision.h index f412ae85eb..889216c2d8 100644 --- a/revision.h +++ b/revision.h @@ -301,8 +301,10 @@ struct rev_info { struct topo_walk_info *topo_walk_info; /* Commit graph bloom filter fields */ - /* The bloom filter key for the pathspec */ - struct bloom_key *bloom_key; + /* The bloom filter key(s) for the pathspec */ + struct bloom_key *bloom_keys; + int bloom_keys_nr; + /* * The bloom filter settings used to generate the key. * This is loaded from the commit-graph being used. diff --git a/t/t4216-log-bloom.sh b/t/t4216-log-bloom.sh index c855bcd3e7..c21cc160f3 100755 --- a/t/t4216-log-bloom.sh +++ b/t/t4216-log-bloom.sh @@ -60,7 +60,7 @@ setup () { test_bloom_filters_used () { log_args=$1 - bloom_trace_prefix="statistics:{\"filter_not_present\":0,\"zero_length_filter\":0,\"maybe\"" + bloom_trace_prefix="statistics:{\"filter_not_present\":0,\"maybe\"" setup "$log_args" && grep -q "$bloom_trace_prefix" "$TRASH_DIRECTORY/trace.perf" && test_cmp log_wo_bloom log_w_bloom && @@ -112,6 +112,10 @@ test_expect_success 'git log -- multiple path specs does not use Bloom filters' test_bloom_filters_not_used "-- file4 A/file1" ' +test_expect_success 'git log -- "." pathspec at root does not use Bloom filters' ' + test_bloom_filters_not_used "-- ." +' + test_expect_success 'git log with wildcard that resolves to a single path uses Bloom filters' ' test_bloom_filters_used "-- *4" && test_bloom_filters_used "-- *renamed" @@ -126,7 +130,7 @@ test_expect_success 'setup - add commit-graph to the chain without Bloom filters test_commit c14 A/anotherFile2 && test_commit c15 A/B/anotherFile2 && test_commit c16 A/B/C/anotherFile2 && - GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS=0 git commit-graph write --reachable --split && + git commit-graph write --reachable --split --no-changed-paths && test_line_count = 2 .git/objects/info/commit-graphs/commit-graph-chain ' @@ -142,7 +146,7 @@ test_expect_success 'setup - add commit-graph to the chain with Bloom filters' ' test_bloom_filters_used_when_some_filters_are_missing () { log_args=$1 - bloom_trace_prefix="statistics:{\"filter_not_present\":3,\"zero_length_filter\":0,\"maybe\":8,\"definitely_not\":6" + bloom_trace_prefix="statistics:{\"filter_not_present\":3,\"maybe\":6,\"definitely_not\":8" setup "$log_args" && grep -q "$bloom_trace_prefix" "$TRASH_DIRECTORY/trace.perf" && test_cmp log_wo_bloom log_w_bloom @@ -152,4 +156,39 @@ test_expect_success 'Use Bloom filters if they exist in the latest but not all c test_bloom_filters_used_when_some_filters_are_missing "-- A/B" ' +test_expect_success 'persist filter settings' ' + test_when_finished rm -rf .git/objects/info/commit-graph* && + rm -rf .git/objects/info/commit-graph* && + GIT_TRACE2_EVENT="$(pwd)/trace2.txt" \ + GIT_TRACE2_EVENT_NESTING=5 \ + GIT_TEST_BLOOM_SETTINGS_NUM_HASHES=9 \ + GIT_TEST_BLOOM_SETTINGS_BITS_PER_ENTRY=15 \ + git commit-graph write --reachable --changed-paths && + grep "{\"hash_version\":1,\"num_hashes\":9,\"bits_per_entry\":15}" trace2.txt && + GIT_TRACE2_EVENT="$(pwd)/trace2-auto.txt" \ + GIT_TRACE2_EVENT_NESTING=5 \ + git commit-graph write --reachable --changed-paths && + grep "{\"hash_version\":1,\"num_hashes\":9,\"bits_per_entry\":15}" trace2-auto.txt +' + +test_expect_success 'correctly report changes over limit' ' + git init 513changes && + ( + cd 513changes && + for i in $(test_seq 1 513) + do + echo $i >file$i.txt || return 1 + done && + git add . && + git commit -m "files" && + git commit-graph write --reachable --changed-paths && + for i in $(test_seq 1 513) + do + git -c core.commitGraph=false log -- file$i.txt >expect && + git log -- file$i.txt >actual && + test_cmp expect actual || return 1 + done + ) +' + test_done diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh index 50d5f0849f..2804b0dd45 100755 --- a/t/t5318-commit-graph.sh +++ b/t/t5318-commit-graph.sh @@ -476,7 +476,7 @@ corrupt_graph_verify() { cp $objdir/info/commit-graph commit-graph-pre-write-test fi && git status --short && - GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD=true git commit-graph write && + GIT_TEST_COMMIT_GRAPH_DIE_ON_PARSE=true git commit-graph write && chmod u+w $objdir/info/commit-graph && git commit-graph verify } |