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chore: import upstream snapshot with attribution
2026-07-13 12:28:05 +08:00

1730 lines
60 KiB
C

/*
* test_store_nodes.c — Tests for store schema, project CRUD, and node CRUD.
*
* Ported from internal/store/store_test.go (TestOpenMemory, TestNodeCRUD,
* TestNodeDedup, TestProjectCRUD, TestUpsertNodeBatch, etc.)
*/
#include "test_framework.h"
#include <store/store.h>
#include <sqlite3.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
/* ── Schema / Open / Close ──────────────────────────────────────── */
TEST(store_open_memory) {
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
cbm_store_close(s);
PASS();
}
TEST(store_close_null) {
cbm_store_close(NULL); /* should not crash */
PASS();
}
TEST(store_open_memory_twice) {
cbm_store_t *s1 = cbm_store_open_memory();
cbm_store_t *s2 = cbm_store_open_memory();
ASSERT_NOT_NULL(s1);
ASSERT_NOT_NULL(s2);
/* independent databases */
cbm_store_close(s1);
cbm_store_close(s2);
PASS();
}
/* ── Project CRUD ───────────────────────────────────────────────── */
TEST(store_project_crud) {
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
/* Create */
int rc = cbm_store_upsert_project(s, "myproject", "/home/user/myproject");
ASSERT_EQ(rc, CBM_STORE_OK);
/* Get */
cbm_project_t p = {0};
rc = cbm_store_get_project(s, "myproject", &p);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(p.name, "myproject");
ASSERT_STR_EQ(p.root_path, "/home/user/myproject");
ASSERT_NOT_NULL(p.indexed_at);
cbm_project_free_fields(&p);
/* List */
cbm_project_t *projects = NULL;
int count = 0;
rc = cbm_store_list_projects(s, &projects, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(projects[0].name, "myproject");
cbm_store_free_projects(projects, count);
/* Get non-existent */
cbm_project_t p2 = {0};
rc = cbm_store_get_project(s, "nonexistent", &p2);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
TEST(store_project_update) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/old/path");
/* Update root path */
cbm_store_upsert_project(s, "test", "/new/path");
cbm_project_t p = {0};
cbm_store_get_project(s, "test", &p);
ASSERT_STR_EQ(p.root_path, "/new/path");
cbm_project_free_fields(&p);
/* Should still be 1 project */
cbm_project_t *projects = NULL;
int count = 0;
cbm_store_list_projects(s, &projects, &count);
ASSERT_EQ(count, 1);
cbm_store_free_projects(projects, count);
cbm_store_close(s);
PASS();
}
TEST(store_project_delete) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
int rc = cbm_store_delete_project(s, "test");
ASSERT_EQ(rc, CBM_STORE_OK);
cbm_project_t p = {0};
rc = cbm_store_get_project(s, "test", &p);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
/* ── Node CRUD ──────────────────────────────────────────────────── */
TEST(store_node_crud) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Insert node */
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "Foo",
.qualified_name = "test.main.Foo",
.file_path = "main.go",
.start_line = 10,
.end_line = 20,
.properties_json = "{\"signature\":\"func Foo(x int) error\"}"};
int64_t id = cbm_store_upsert_node(s, &n);
ASSERT_GT(id, 0);
/* Find by QN */
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_qn(s, "test", "test.main.Foo", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "Foo");
ASSERT_STR_EQ(found.label, "Function");
ASSERT_STR_EQ(found.file_path, "main.go");
ASSERT_EQ(found.start_line, 10);
ASSERT_EQ(found.end_line, 20);
ASSERT_NOT_NULL(found.properties_json);
cbm_node_free_fields(&found);
/* Find by ID */
cbm_node_t found2 = {0};
rc = cbm_store_find_node_by_id(s, id, &found2);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found2.qualified_name, "test.main.Foo");
cbm_node_free_fields(&found2);
/* Find by name */
cbm_node_t *nodes = NULL;
int count = 0;
rc = cbm_store_find_nodes_by_name(s, "test", "Foo", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(nodes[0].name, "Foo");
cbm_store_free_nodes(nodes, count);
/* Count */
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 1);
cbm_store_close(s);
PASS();
}
TEST(store_node_dedup) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Insert same QN twice — should update, not duplicate */
cbm_node_t n1 = {
.project = "test", .label = "Function", .name = "Foo", .qualified_name = "test.main.Foo"};
cbm_node_t n2 = {.project = "test",
.label = "Function",
.name = "Foo",
.qualified_name = "test.main.Foo",
.properties_json = "{\"updated\":true}"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 1);
/* Verify it was updated */
cbm_node_t found = {0};
cbm_store_find_node_by_qn(s, "test", "test.main.Foo", &found);
ASSERT_NOT_NULL(found.properties_json);
/* Should contain "updated" */
ASSERT(strstr(found.properties_json, "updated") != NULL);
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
TEST(store_node_find_by_label) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {
.project = "test", .label = "Function", .name = "A", .qualified_name = "test.A"};
cbm_node_t n2 = {.project = "test", .label = "Class", .name = "B", .qualified_name = "test.B"};
cbm_node_t n3 = {
.project = "test", .label = "Function", .name = "C", .qualified_name = "test.C"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_store_upsert_node(s, &n3);
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_label(s, "test", "Function", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 2);
cbm_store_free_nodes(nodes, count);
rc = cbm_store_find_nodes_by_label(s, "test", "Class", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(nodes[0].name, "B");
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
TEST(store_node_find_by_file) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {.project = "test",
.label = "Function",
.name = "A",
.qualified_name = "test.A",
.file_path = "main.go"};
cbm_node_t n2 = {.project = "test",
.label = "Function",
.name = "B",
.qualified_name = "test.B",
.file_path = "util.go"};
cbm_node_t n3 = {.project = "test",
.label = "Function",
.name = "C",
.qualified_name = "test.C",
.file_path = "main.go"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_store_upsert_node(s, &n3);
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_file(s, "test", "main.go", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 2);
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
TEST(store_node_find_not_found) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_qn(s, "test", "nonexistent", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
rc = cbm_store_find_node_by_id(s, 99999, &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
TEST(store_node_count_empty) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 0);
cbm_store_close(s);
PASS();
}
TEST(store_node_delete_by_file) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {.project = "test",
.label = "Function",
.name = "A",
.qualified_name = "test.A",
.file_path = "main.go"};
cbm_node_t n2 = {.project = "test",
.label = "Function",
.name = "B",
.qualified_name = "test.B",
.file_path = "util.go"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_store_delete_nodes_by_file(s, "test", "main.go");
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 1);
cbm_store_close(s);
PASS();
}
TEST(store_node_delete_by_label) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {
.project = "test", .label = "Function", .name = "A", .qualified_name = "test.A"};
cbm_node_t n2 = {.project = "test", .label = "Class", .name = "B", .qualified_name = "test.B"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_store_delete_nodes_by_label(s, "test", "Function");
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 1);
cbm_store_close(s);
PASS();
}
/* ── Batch operations ───────────────────────────────────────────── */
TEST(store_node_batch_upsert) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Create 150 nodes */
cbm_node_t nodes[150];
int64_t ids[150];
char names[150][32];
char qns[150][64];
for (int i = 0; i < 150; i++) {
snprintf(names[i], sizeof(names[i]), "func_%d", i);
snprintf(qns[i], sizeof(qns[i]), "test.pkg.func_%d", i);
nodes[i] = (cbm_node_t){
.project = "test",
.label = "Function",
.name = names[i],
.qualified_name = qns[i],
.file_path = "pkg.go",
.start_line = i * 10,
.end_line = i * 10 + 9,
};
}
int rc = cbm_store_upsert_node_batch(s, nodes, 150, ids);
ASSERT_EQ(rc, CBM_STORE_OK);
/* Verify all IDs are non-zero */
for (int i = 0; i < 150; i++) {
ASSERT_GT(ids[i], 0);
}
/* Verify count */
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 150);
/* Re-upsert should not duplicate */
int64_t ids2[150];
rc = cbm_store_upsert_node_batch(s, nodes, 150, ids2);
ASSERT_EQ(rc, CBM_STORE_OK);
cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 150);
/* IDs should be the same */
for (int i = 0; i < 150; i++) {
ASSERT_EQ(ids[i], ids2[i]);
}
cbm_store_close(s);
PASS();
}
TEST(store_node_batch_empty) {
cbm_store_t *s = cbm_store_open_memory();
int rc = cbm_store_upsert_node_batch(s, NULL, 0, NULL);
ASSERT_EQ(rc, CBM_STORE_OK);
cbm_store_close(s);
PASS();
}
/* ── Cascade delete ─────────────────────────────────────────────── */
TEST(store_cascade_delete) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Create nodes and an edge */
cbm_node_t n1 = {
.project = "test", .label = "Function", .name = "A", .qualified_name = "test.A"};
cbm_node_t n2 = {
.project = "test", .label = "Function", .name = "B", .qualified_name = "test.B"};
int64_t id1 = cbm_store_upsert_node(s, &n1);
int64_t id2 = cbm_store_upsert_node(s, &n2);
cbm_edge_t e = {.project = "test", .source_id = id1, .target_id = id2, .type = "CALLS"};
cbm_store_insert_edge(s, &e);
/* Delete project — should cascade */
cbm_store_delete_project(s, "test");
int ncnt = cbm_store_count_nodes(s, "test");
int ecnt = cbm_store_count_edges(s, "test");
ASSERT_EQ(ncnt, 0);
ASSERT_EQ(ecnt, 0);
cbm_store_close(s);
PASS();
}
/* ── File hashes ────────────────────────────────────────────────── */
TEST(store_file_hash_crud) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Upsert */
int rc = cbm_store_upsert_file_hash(s, "test", "main.go", "abc123", 1000000, 512);
ASSERT_EQ(rc, CBM_STORE_OK);
/* Get */
cbm_file_hash_t *hashes = NULL;
int count = 0;
rc = cbm_store_get_file_hashes(s, "test", &hashes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(hashes[0].rel_path, "main.go");
ASSERT_STR_EQ(hashes[0].sha256, "abc123");
ASSERT_EQ(hashes[0].mtime_ns, 1000000);
ASSERT_EQ(hashes[0].size, 512);
cbm_store_free_file_hashes(hashes, count);
/* Update */
rc = cbm_store_upsert_file_hash(s, "test", "main.go", "def456", 2000000, 1024);
ASSERT_EQ(rc, CBM_STORE_OK);
rc = cbm_store_get_file_hashes(s, "test", &hashes, &count);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(hashes[0].sha256, "def456");
ASSERT_EQ(hashes[0].mtime_ns, 2000000);
cbm_store_free_file_hashes(hashes, count);
/* Delete single */
rc = cbm_store_delete_file_hash(s, "test", "main.go");
ASSERT_EQ(rc, CBM_STORE_OK);
rc = cbm_store_get_file_hashes(s, "test", &hashes, &count);
ASSERT_EQ(count, 0);
cbm_store_free_file_hashes(hashes, count);
cbm_store_close(s);
PASS();
}
TEST(store_file_hash_upsert_rejects_null_required_fields) {
/* Pins the API contract that `cbm_store_upsert_file_hash` returns
* CBM_STORE_ERR (not silent OK) when a NOT NULL column would receive
* SQL NULL. This is the failure mode that
* `pipeline_incremental.c:persist_hashes` checks for and logs as
* `incremental.persist_hash_failed`. If this contract ever changes
* (e.g. the schema relaxes NOT NULL on rel_path or sha256), the
* downstream warning becomes silent and the orphaned-node bug class
* can re-emerge. Track that change here, not just in the consumer. */
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Sanity: a fully-valid upsert returns OK. */
int rc = cbm_store_upsert_file_hash(s, "test", "main.go", "abc123", 1000000, 512);
ASSERT_EQ(rc, CBM_STORE_OK);
/* NULL sha256 violates NOT NULL on file_hashes.sha256 → must return ERR. */
rc = cbm_store_upsert_file_hash(s, "test", "other.go", NULL, 2000000, 1024);
ASSERT_EQ(rc, CBM_STORE_ERR);
/* NULL rel_path violates NOT NULL on file_hashes.rel_path → must return ERR. */
rc = cbm_store_upsert_file_hash(s, "test", NULL, "deadbeef", 3000000, 2048);
ASSERT_EQ(rc, CBM_STORE_ERR);
/* NULL project violates NOT NULL on file_hashes.project → must return ERR. */
rc = cbm_store_upsert_file_hash(s, NULL, "third.go", "cafebabe", 4000000, 4096);
ASSERT_EQ(rc, CBM_STORE_ERR);
/* The valid row from earlier must still be present — partial-failure
* policy: a single bad upsert does not corrupt or remove other rows. */
cbm_file_hash_t *hashes = NULL;
int count = 0;
cbm_store_get_file_hashes(s, "test", &hashes, &count);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(hashes[0].rel_path, "main.go");
cbm_store_free_file_hashes(hashes, count);
cbm_store_close(s);
PASS();
}
/* ── Properties JSON round-trip ─────────────────────────────────── */
TEST(store_node_properties_json) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "Bar",
.qualified_name = "test.Bar",
.properties_json = "{\"visibility\":\"public\",\"is_entry_point\":true}"};
cbm_store_upsert_node(s, &n);
cbm_node_t found = {0};
cbm_store_find_node_by_qn(s, "test", "test.Bar", &found);
ASSERT_NOT_NULL(found.properties_json);
ASSERT(strstr(found.properties_json, "visibility") != NULL);
ASSERT(strstr(found.properties_json, "public") != NULL);
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
TEST(store_node_null_properties) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* NULL properties should default to "{}" */
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "Baz",
.qualified_name = "test.Baz",
.properties_json = NULL};
cbm_store_upsert_node(s, &n);
cbm_node_t found = {0};
cbm_store_find_node_by_qn(s, "test", "test.Baz", &found);
ASSERT_NOT_NULL(found.properties_json);
ASSERT_STR_EQ(found.properties_json, "{}");
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
/* ── File overlap ───────────────────────────────────────────────── */
TEST(store_find_by_file_overlap) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t na = {.project = "test",
.label = "Function",
.name = "funcA",
.qualified_name = "test.main.funcA",
.file_path = "main.go",
.start_line = 1,
.end_line = 10};
cbm_node_t nb = {.project = "test",
.label = "Function",
.name = "funcB",
.qualified_name = "test.main.funcB",
.file_path = "main.go",
.start_line = 12,
.end_line = 25};
cbm_node_t nc = {.project = "test",
.label = "Function",
.name = "funcC",
.qualified_name = "test.main.funcC",
.file_path = "other.go",
.start_line = 1,
.end_line = 50};
/* Module node should be excluded from overlap results */
cbm_node_t nm = {.project = "test",
.label = "Module",
.name = "main",
.qualified_name = "test.main",
.file_path = "main.go",
.start_line = 1,
.end_line = 100};
cbm_store_upsert_node(s, &na);
cbm_store_upsert_node(s, &nb);
cbm_store_upsert_node(s, &nc);
cbm_store_upsert_node(s, &nm);
/* Overlap with funcA (lines 5-8) */
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_file_overlap(s, "test", "main.go", 5, 8, &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(nodes[0].name, "funcA");
cbm_store_free_nodes(nodes, count);
/* Overlap spanning funcA and funcB (lines 8-15) */
rc = cbm_store_find_nodes_by_file_overlap(s, "test", "main.go", 8, 15, &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 2);
cbm_store_free_nodes(nodes, count);
/* No overlap (lines 26-30) */
rc = cbm_store_find_nodes_by_file_overlap(s, "test", "main.go", 26, 30, &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 0);
cbm_store_free_nodes(nodes, count);
/* Different file */
rc = cbm_store_find_nodes_by_file_overlap(s, "test", "other.go", 1, 50, &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(nodes[0].name, "funcC");
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
/* ── QN suffix ─────────────────────────────────────────────────── */
TEST(store_find_by_qn_suffix_single) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "HandleRequest",
.qualified_name = "test.cmd.server.main.HandleRequest"};
cbm_store_upsert_node(s, &n);
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_qn_suffix(s, "test", "main.HandleRequest", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(nodes[0].name, "HandleRequest");
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
TEST(store_find_by_qn_suffix_no_match) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n = {
.project = "test", .label = "Function", .name = "Foo", .qualified_name = "test.main.Foo"};
cbm_store_upsert_node(s, &n);
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_qn_suffix(s, "test", "main.Bar", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 0);
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
TEST(store_find_by_qn_suffix_multiple) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {.project = "test",
.label = "Function",
.name = "Run",
.qualified_name = "test.cmd.server.Run"};
cbm_node_t n2 = {.project = "test",
.label = "Function",
.name = "Run",
.qualified_name = "test.cmd.worker.Run"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_qn_suffix(s, "test", "Run", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 2);
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
TEST(store_find_by_qn_suffix_dot_boundary) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {.project = "test",
.label = "Function",
.name = "HandleRequest",
.qualified_name = "test.main.HandleRequest"};
cbm_node_t n2 = {.project = "test",
.label = "Function",
.name = "MyHandleRequestHelper",
.qualified_name = "test.main.MyHandleRequestHelper"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
/* Should only match the one with ".HandleRequest" suffix, not partial word */
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_qn_suffix(s, "test", "HandleRequest", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT_STR_EQ(nodes[0].name, "HandleRequest");
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
/* ── Node degree ───────────────────────────────────────────────── */
TEST(store_node_degree) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t na = {
.project = "test", .label = "Function", .name = "A", .qualified_name = "test.A"};
cbm_node_t nb = {
.project = "test", .label = "Function", .name = "B", .qualified_name = "test.B"};
cbm_node_t nc = {
.project = "test", .label = "Function", .name = "C", .qualified_name = "test.C"};
int64_t idA = cbm_store_upsert_node(s, &na);
int64_t idB = cbm_store_upsert_node(s, &nb);
int64_t idC = cbm_store_upsert_node(s, &nc);
/* A->B (CALLS), A->C (CALLS), B->C (CALLS), A->C (USAGE — not counted) */
cbm_edge_t e1 = {.project = "test", .source_id = idA, .target_id = idB, .type = "CALLS"};
cbm_edge_t e2 = {.project = "test", .source_id = idA, .target_id = idC, .type = "CALLS"};
cbm_edge_t e3 = {.project = "test", .source_id = idB, .target_id = idC, .type = "CALLS"};
cbm_edge_t e4 = {.project = "test", .source_id = idA, .target_id = idC, .type = "USAGE"};
cbm_store_insert_edge(s, &e1);
cbm_store_insert_edge(s, &e2);
cbm_store_insert_edge(s, &e3);
cbm_store_insert_edge(s, &e4);
int inA, outA, inB, outB, inC, outC;
cbm_store_node_degree(s, idA, &inA, &outA);
ASSERT_EQ(inA, 0);
ASSERT_EQ(outA, 2);
cbm_store_node_degree(s, idB, &inB, &outB);
ASSERT_EQ(inB, 1);
ASSERT_EQ(outB, 1);
cbm_store_node_degree(s, idC, &inC, &outC);
ASSERT_EQ(inC, 2);
ASSERT_EQ(outC, 0);
cbm_store_close(s);
PASS();
}
/* ── File hash batch ───────────────────────────────────────────── */
TEST(store_file_hash_batch) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_file_hash_t hashes[3] = {
{.project = "test", .rel_path = "a.go", .sha256 = "h1", .mtime_ns = 1000, .size = 100},
{.project = "test", .rel_path = "b.go", .sha256 = "h2", .mtime_ns = 2000, .size = 200},
{.project = "test", .rel_path = "c.go", .sha256 = "h3", .mtime_ns = 3000, .size = 300},
};
int rc = cbm_store_upsert_file_hash_batch(s, hashes, 3);
ASSERT_EQ(rc, CBM_STORE_OK);
cbm_file_hash_t *stored = NULL;
int count = 0;
rc = cbm_store_get_file_hashes(s, "test", &stored, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 3);
cbm_store_free_file_hashes(stored, count);
/* Update hashes (should not duplicate) */
hashes[0].sha256 = "updated";
hashes[0].mtime_ns = 9000;
rc = cbm_store_upsert_file_hash_batch(s, hashes, 3);
ASSERT_EQ(rc, CBM_STORE_OK);
rc = cbm_store_get_file_hashes(s, "test", &stored, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 3);
/* Verify updated value */
int found = 0;
for (int i = 0; i < count; i++) {
if (strcmp(stored[i].rel_path, "a.go") == 0) {
ASSERT_STR_EQ(stored[i].sha256, "updated");
ASSERT_EQ(stored[i].mtime_ns, 9000);
found = 1;
}
}
ASSERT_TRUE(found);
cbm_store_free_file_hashes(stored, count);
cbm_store_close(s);
PASS();
}
/* Guard for the persist-tail switch (pipeline.c dump_and_persist_hashes) from a
* per-file cbm_store_upsert_file_hash loop to a single cbm_store_upsert_file_hash_batch:
* both paths must yield IDENTICAL file_hashes rows (same tuples, same upsert/replace
* semantics — only the transaction boundary differs). Uses sha256="" exactly as the
* persist path does. */
TEST(store_file_hash_batch_equals_loop) {
cbm_file_hash_t rows[4] = {
{.project = "p", .rel_path = "a.c", .sha256 = "", .mtime_ns = 111, .size = 10},
{.project = "p", .rel_path = "b/c.c", .sha256 = "", .mtime_ns = 222, .size = 20},
{.project = "p", .rel_path = "d.rs", .sha256 = "", .mtime_ns = 333, .size = 30},
{.project = "p", .rel_path = "e.py", .sha256 = "", .mtime_ns = 444, .size = 40},
};
/* Store A: the original per-file loop. */
cbm_store_t *a = cbm_store_open_memory();
cbm_store_upsert_project(a, "p", "/tmp/p");
for (int i = 0; i < 4; i++) {
ASSERT_EQ(cbm_store_upsert_file_hash(a, rows[i].project, rows[i].rel_path, rows[i].sha256,
rows[i].mtime_ns, rows[i].size),
CBM_STORE_OK);
}
/* Store B: the batched path. */
cbm_store_t *b = cbm_store_open_memory();
cbm_store_upsert_project(b, "p", "/tmp/p");
ASSERT_EQ(cbm_store_upsert_file_hash_batch(b, rows, 4), CBM_STORE_OK);
cbm_file_hash_t *ha = NULL, *hb = NULL;
int ca = 0, cb = 0;
ASSERT_EQ(cbm_store_get_file_hashes(a, "p", &ha, &ca), CBM_STORE_OK);
ASSERT_EQ(cbm_store_get_file_hashes(b, "p", &hb, &cb), CBM_STORE_OK);
ASSERT_EQ(ca, 4);
ASSERT_EQ(cb, 4);
/* Compare as sets (get_file_hashes has no ORDER BY). */
for (int i = 0; i < ca; i++) {
int found = 0;
for (int j = 0; j < cb; j++) {
if (strcmp(ha[i].rel_path, hb[j].rel_path) == 0) {
ASSERT_STR_EQ(ha[i].sha256, hb[j].sha256);
ASSERT_EQ(ha[i].mtime_ns, hb[j].mtime_ns);
ASSERT_EQ(ha[i].size, hb[j].size);
found = 1;
break;
}
}
ASSERT_TRUE(found);
}
cbm_store_free_file_hashes(ha, ca);
cbm_store_free_file_hashes(hb, cb);
cbm_store_close(a);
cbm_store_close(b);
PASS();
}
/* ── Find edges by URL path ────────────────────────────────────── */
TEST(store_find_edges_by_url_path) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t ns = {
.project = "test", .label = "Function", .name = "caller", .qualified_name = "test.caller"};
cbm_node_t nt = {.project = "test",
.label = "Function",
.name = "handler",
.qualified_name = "test.handler"};
int64_t srcID = cbm_store_upsert_node(s, &ns);
int64_t tgtID = cbm_store_upsert_node(s, &nt);
cbm_edge_t e = {.project = "test",
.source_id = srcID,
.target_id = tgtID,
.type = "HTTP_CALLS",
.properties_json = "{\"url_path\":\"/api/orders/create\",\"confidence\":0.8}"};
cbm_store_insert_edge(s, &e);
/* Search for edges containing "orders" */
cbm_edge_t *edges = NULL;
int count = 0;
int rc = cbm_store_find_edges_by_url_path(s, "test", "orders", &edges, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 1);
ASSERT(strstr(edges[0].properties_json, "/api/orders/create") != NULL);
cbm_store_free_edges(edges, count);
/* Search for non-matching */
rc = cbm_store_find_edges_by_url_path(s, "test", "users", &edges, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 0);
cbm_store_free_edges(edges, count);
cbm_store_close(s);
PASS();
}
/* ── Restore from ──────────────────────────────────────────────── */
TEST(store_restore_from) {
/* Create in-memory source store with data */
cbm_store_t *src = cbm_store_open_memory();
cbm_store_upsert_project(src, "test", "/tmp/test");
for (int i = 0; i < 10; i++) {
char name[32], qn[64];
snprintf(name, sizeof(name), "Func%d", i);
snprintf(qn, sizeof(qn), "test.main.Func%d", i);
cbm_node_t n = {.project = "test",
.label = "Function",
.name = name,
.qualified_name = qn,
.file_path = "main.go",
.start_line = i * 10,
.end_line = i * 10 + 5};
cbm_store_upsert_node(src, &n);
}
/* Create destination store */
cbm_store_t *dst = cbm_store_open_memory();
/* Restore: copy from src → dst */
int rc = cbm_store_restore_from(dst, src);
ASSERT_EQ(rc, CBM_STORE_OK);
/* Verify data survived */
cbm_node_t found = {0};
rc = cbm_store_find_node_by_qn(dst, "test", "test.main.Func5", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "Func5");
cbm_node_free_fields(&found);
int cnt = cbm_store_count_nodes(dst, "test");
ASSERT_EQ(cnt, 10);
cbm_store_close(src);
cbm_store_close(dst);
PASS();
}
/* ── Pragma settings ───────────────────────────────────────────── */
TEST(store_pragma_settings) {
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
/* Just verify we can open and the store works — pragma settings
* are verified by the fact that the store functions correctly. */
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n = {
.project = "test", .label = "Function", .name = "X", .qualified_name = "test.X"};
int64_t id = cbm_store_upsert_node(s, &n);
ASSERT_TRUE(id > 0);
cbm_store_close(s);
PASS();
}
TEST(store_find_node_ids_by_qns) {
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Insert two nodes */
cbm_node_t na = {
.project = "test", .label = "Function", .name = "A", .qualified_name = "test.A"};
cbm_node_t nb = {
.project = "test", .label = "Function", .name = "B", .qualified_name = "test.B"};
int64_t id1 = cbm_store_upsert_node(s, &na);
int64_t id2 = cbm_store_upsert_node(s, &nb);
ASSERT_TRUE(id1 > 0);
ASSERT_TRUE(id2 > 0);
/* Batch lookup: 2 found + 1 missing */
const char *qns[] = {"test.A", "test.B", "test.missing"};
int64_t ids[3];
int found = cbm_store_find_node_ids_by_qns(s, "test", qns, 3, ids);
ASSERT_EQ(found, 2);
ASSERT_EQ(ids[0], id1);
ASSERT_EQ(ids[1], id2);
ASSERT_EQ(ids[2], 0); /* missing → 0 */
/* Empty batch */
int found2 = cbm_store_find_node_ids_by_qns(s, "test", NULL, 0, ids);
ASSERT_EQ(found2, 0);
cbm_store_close(s);
PASS();
}
/* ── Integrity check tests ──────────────────────────────────────── */
TEST(store_integrity_clean) {
/* A fresh store with correct data should pass integrity check */
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
cbm_store_upsert_project(s, "test-proj", "/tmp/test");
ASSERT_TRUE(cbm_store_check_integrity(s));
cbm_store_close(s);
PASS();
}
TEST(store_integrity_empty) {
/* An empty store (no project rows) should pass — 0 rows is fine */
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
ASSERT_TRUE(cbm_store_check_integrity(s));
cbm_store_close(s);
PASS();
}
TEST(store_integrity_corrupt_bad_path) {
/* Simulate corruption: root_path is a numeric string (not a real path).
* This matches the real corruption where node IDs ended up in root_path. */
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
sqlite3 *db = cbm_store_get_db(s);
sqlite3_exec(db,
"INSERT INTO projects (name, indexed_at, root_path) "
"VALUES ('some-project', '2024-01-01', '826');",
NULL, NULL, NULL);
ASSERT_FALSE(cbm_store_check_integrity(s));
cbm_store_close(s);
PASS();
}
TEST(store_integrity_windows_lowercase_drive_issue367) {
/* Windows drive letters may be lower- or upper-case; a lowercase drive
* path must NOT be treated as corrupt. Previously the check only accepted
* 'A'..'Z', so "c:/repo" was flagged and the DB auto-deleted (#227/#367). */
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
cbm_store_upsert_project(s, "lc-drive", "c:/Users/dev/repo");
ASSERT_TRUE(cbm_store_check_integrity(s));
cbm_store_close(s);
PASS();
}
TEST(store_integrity_corrupt_too_many_rows) {
/* Simulate corruption: >5 rows in projects table */
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
sqlite3 *db = cbm_store_get_db(s);
for (int i = 0; i < 10; i++) {
char sql[256];
snprintf(sql, sizeof(sql),
"INSERT INTO projects (name, indexed_at, root_path) "
"VALUES ('proj-%d', '2024-01-01', '/tmp/%d');",
i, i);
sqlite3_exec(db, sql, NULL, NULL, NULL);
}
ASSERT_FALSE(cbm_store_check_integrity(s));
cbm_store_close(s);
PASS();
}
TEST(store_integrity_null_check) {
/* NULL store should return false (not crash) */
ASSERT_FALSE(cbm_store_check_integrity(NULL));
PASS();
}
/* ── Edge case: NULL / empty field handling ────────────────────── */
TEST(store_node_null_project) {
cbm_store_t *s = cbm_store_open_memory();
ASSERT_NOT_NULL(s);
/* Upsert with NULL project — should fail gracefully */
cbm_node_t n = {
.project = NULL, .label = "Function", .name = "Foo", .qualified_name = "null.Foo"};
int64_t id = cbm_store_upsert_node(s, &n);
/* Either returns error or silently succeeds; must not crash */
(void)id;
cbm_store_close(s);
PASS();
}
TEST(store_node_null_qn) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Upsert with NULL qualified_name */
cbm_node_t n = {.project = "test", .label = "Function", .name = "Bar", .qualified_name = NULL};
int64_t id = cbm_store_upsert_node(s, &n);
/* Must not crash regardless of return value */
(void)id;
cbm_store_close(s);
PASS();
}
TEST(store_node_empty_strings) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Upsert with all fields as empty strings */
cbm_node_t n = {.project = "test",
.label = "",
.name = "",
.qualified_name = "",
.file_path = "",
.start_line = 0,
.end_line = 0,
.properties_json = ""};
int64_t id = cbm_store_upsert_node(s, &n);
/* Should succeed — empty strings are valid */
ASSERT_GT(id, 0);
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_qn(s, "test", "", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "");
ASSERT_STR_EQ(found.label, "");
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
/* ── Edge case: not-found lookups ──────────────────────────────── */
TEST(store_find_by_id_not_found) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_id(s, 999999, &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
/* Negative ID should also be not found */
rc = cbm_store_find_node_by_id(s, -1, &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
TEST(store_find_by_qn_not_found) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Insert a node so the store is non-empty */
cbm_node_t n = {
.project = "test", .label = "Function", .name = "Exists", .qualified_name = "test.Exists"};
cbm_store_upsert_node(s, &n);
/* Search for a non-existent QN */
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_qn(s, "test", "test.DoesNotExist", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
/* Wrong project */
rc = cbm_store_find_node_by_qn(s, "other-project", "test.Exists", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
/* ── Edge case: cross-project lookups ──────────────────────────── */
TEST(store_find_by_qn_any_cross_project) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "proj-a", "/tmp/a");
cbm_store_upsert_project(s, "proj-b", "/tmp/b");
cbm_node_t na = {.project = "proj-a",
.label = "Function",
.name = "SharedFunc",
.qualified_name = "proj-a.main.SharedFunc"};
cbm_node_t nb = {.project = "proj-b",
.label = "Class",
.name = "Widget",
.qualified_name = "proj-b.pkg.Widget"};
cbm_store_upsert_node(s, &na);
cbm_store_upsert_node(s, &nb);
/* find_node_by_qn_any finds without project filter */
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_qn_any(s, "proj-a.main.SharedFunc", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "SharedFunc");
ASSERT_STR_EQ(found.project, "proj-a");
cbm_node_free_fields(&found);
rc = cbm_store_find_node_by_qn_any(s, "proj-b.pkg.Widget", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "Widget");
ASSERT_STR_EQ(found.project, "proj-b");
cbm_node_free_fields(&found);
/* Non-existent QN */
rc = cbm_store_find_node_by_qn_any(s, "nonexistent.Nope", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
TEST(store_find_by_name_any_cross_project) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "proj-a", "/tmp/a");
cbm_store_upsert_project(s, "proj-b", "/tmp/b");
/* Same name in two projects */
cbm_node_t na = {.project = "proj-a",
.label = "Function",
.name = "Init",
.qualified_name = "proj-a.main.Init"};
cbm_node_t nb = {.project = "proj-b",
.label = "Function",
.name = "Init",
.qualified_name = "proj-b.main.Init"};
cbm_node_t nc = {.project = "proj-b",
.label = "Function",
.name = "Other",
.qualified_name = "proj-b.main.Other"};
cbm_store_upsert_node(s, &na);
cbm_store_upsert_node(s, &nb);
cbm_store_upsert_node(s, &nc);
/* find_nodes_by_name_any should find both "Init" across projects */
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_name_any(s, "Init", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 2);
cbm_store_free_nodes(nodes, count);
/* Name that doesn't exist */
rc = cbm_store_find_nodes_by_name_any(s, "Nonexistent", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 0);
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
/* ── Edge case: empty result sets ──────────────────────────────── */
TEST(store_find_by_file_no_match) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "Foo",
.qualified_name = "test.Foo",
.file_path = "main.go"};
cbm_store_upsert_node(s, &n);
/* Search for a file that has no nodes */
cbm_node_t *nodes = NULL;
int count = 0;
int rc = cbm_store_find_nodes_by_file(s, "test", "nonexistent.go", &nodes, &count);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(count, 0);
cbm_store_free_nodes(nodes, count);
cbm_store_close(s);
PASS();
}
/* ── Edge case: batch upsert boundary ─────────────────────────── */
TEST(store_node_batch_upsert_zero) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Batch upsert with count=0 should succeed, do nothing */
int rc = cbm_store_upsert_node_batch(s, NULL, 0, NULL);
ASSERT_EQ(rc, CBM_STORE_OK);
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 0);
cbm_store_close(s);
PASS();
}
TEST(store_node_batch_upsert_100) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t nodes[100];
int64_t ids[100];
char names[100][32];
char qns[100][64];
for (int i = 0; i < 100; i++) {
snprintf(names[i], sizeof(names[i]), "stress_%d", i);
snprintf(qns[i], sizeof(qns[i]), "test.stress.stress_%d", i);
nodes[i] = (cbm_node_t){.project = "test",
.label = "Function",
.name = names[i],
.qualified_name = qns[i],
.file_path = "stress.go",
.start_line = i,
.end_line = i + 1};
}
int rc = cbm_store_upsert_node_batch(s, nodes, 100, ids);
ASSERT_EQ(rc, CBM_STORE_OK);
/* All IDs should be positive */
for (int i = 0; i < 100; i++)
ASSERT_GT(ids[i], 0);
/* IDs should all be unique */
for (int i = 0; i < 100; i++)
for (int j = i + 1; j < 100; j++)
ASSERT_NEQ(ids[i], ids[j]);
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 100);
/* Verify a few random lookups */
cbm_node_t found = {0};
rc = cbm_store_find_node_by_qn(s, "test", "test.stress.stress_0", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "stress_0");
cbm_node_free_fields(&found);
rc = cbm_store_find_node_by_qn(s, "test", "test.stress.stress_99", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.name, "stress_99");
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
/* ── Edge case: delete then verify remaining ──────────────────── */
TEST(store_delete_by_label_verify_remaining) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {
.project = "test", .label = "Function", .name = "FuncA", .qualified_name = "test.FuncA"};
cbm_node_t n2 = {
.project = "test", .label = "Class", .name = "ClassB", .qualified_name = "test.ClassB"};
cbm_node_t n3 = {
.project = "test", .label = "Function", .name = "FuncC", .qualified_name = "test.FuncC"};
cbm_node_t n4 = {
.project = "test", .label = "Method", .name = "MethodD", .qualified_name = "test.MethodD"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_store_upsert_node(s, &n3);
cbm_store_upsert_node(s, &n4);
/* Delete all Functions */
int rc = cbm_store_delete_nodes_by_label(s, "test", "Function");
ASSERT_EQ(rc, CBM_STORE_OK);
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 2);
/* Class and Method should remain */
cbm_node_t found = {0};
rc = cbm_store_find_node_by_qn(s, "test", "test.ClassB", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.label, "Class");
cbm_node_free_fields(&found);
rc = cbm_store_find_node_by_qn(s, "test", "test.MethodD", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.label, "Method");
cbm_node_free_fields(&found);
/* Deleted ones should be gone */
rc = cbm_store_find_node_by_qn(s, "test", "test.FuncA", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
rc = cbm_store_find_node_by_qn(s, "test", "test.FuncC", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
TEST(store_delete_by_file_verify_remaining) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_node_t n1 = {.project = "test",
.label = "Function",
.name = "A",
.qualified_name = "test.A",
.file_path = "delete_me.go"};
cbm_node_t n2 = {.project = "test",
.label = "Function",
.name = "B",
.qualified_name = "test.B",
.file_path = "keep_me.go"};
cbm_node_t n3 = {.project = "test",
.label = "Function",
.name = "C",
.qualified_name = "test.C",
.file_path = "delete_me.go"};
cbm_store_upsert_node(s, &n1);
cbm_store_upsert_node(s, &n2);
cbm_store_upsert_node(s, &n3);
int rc = cbm_store_delete_nodes_by_file(s, "test", "delete_me.go");
ASSERT_EQ(rc, CBM_STORE_OK);
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 1);
/* Only keep_me.go node should remain */
cbm_node_t found = {0};
rc = cbm_store_find_node_by_qn(s, "test", "test.B", &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.file_path, "keep_me.go");
cbm_node_free_fields(&found);
/* Deleted nodes should be gone */
rc = cbm_store_find_node_by_qn(s, "test", "test.A", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
rc = cbm_store_find_node_by_qn(s, "test", "test.C", &found);
ASSERT_EQ(rc, CBM_STORE_NOT_FOUND);
cbm_store_close(s);
PASS();
}
/* ── Edge case: upsert dedup with field changes ───────────────── */
TEST(store_node_upsert_updates_fields) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Insert initial node */
cbm_node_t n1 = {.project = "test",
.label = "Function",
.name = "MyFunc",
.qualified_name = "test.MyFunc",
.file_path = "old.go",
.start_line = 1,
.end_line = 10,
.properties_json = "{\"version\":1}"};
int64_t id1 = cbm_store_upsert_node(s, &n1);
ASSERT_GT(id1, 0);
/* Upsert same QN with changed fields */
cbm_node_t n2 = {.project = "test",
.label = "Method",
.name = "MyFunc",
.qualified_name = "test.MyFunc",
.file_path = "new.go",
.start_line = 50,
.end_line = 60,
.properties_json = "{\"version\":2}"};
int64_t id2 = cbm_store_upsert_node(s, &n2);
ASSERT_EQ(id1, id2); /* Same ID — updated, not duplicated */
/* Count should still be 1 */
int cnt = cbm_store_count_nodes(s, "test");
ASSERT_EQ(cnt, 1);
/* Verify fields were updated */
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_id(s, id1, &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.label, "Method");
ASSERT_STR_EQ(found.file_path, "new.go");
ASSERT_EQ(found.start_line, 50);
ASSERT_EQ(found.end_line, 60);
ASSERT(strstr(found.properties_json, "version") != NULL);
ASSERT(strstr(found.properties_json, "2") != NULL);
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
/* ── Edge case: long qualified name ───────────────────────────── */
TEST(store_node_long_qn) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Build a 1200-char qualified name */
char long_qn[1201];
memset(long_qn, 'a', 1200);
long_qn[0] = 't'; /* make it look like a dotted path */
for (int i = 50; i < 1200; i += 50)
long_qn[i] = '.';
long_qn[1200] = '\0';
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "LongName",
.qualified_name = long_qn,
.file_path = "big.go"};
int64_t id = cbm_store_upsert_node(s, &n);
ASSERT_GT(id, 0);
/* Should be retrievable by QN */
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_qn(s, "test", long_qn, &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_STR_EQ(found.qualified_name, long_qn);
ASSERT_STR_EQ(found.name, "LongName");
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
/* ── Edge case: properties JSON with special characters ────────── */
TEST(store_node_properties_special_chars) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* JSON with quotes, backslashes, unicode, newlines */
const char *props = "{\"desc\":\"line1\\nline2\","
"\"path\":\"C:\\\\Users\\\\test\","
"\"emoji\":\"\\u2603\","
"\"nested\":{\"key\":\"val with \\\"quotes\\\"\"}}";
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "SpecialFunc",
.qualified_name = "test.SpecialFunc",
.properties_json = props};
int64_t id = cbm_store_upsert_node(s, &n);
ASSERT_GT(id, 0);
cbm_node_t found = {0};
int rc = cbm_store_find_node_by_id(s, id, &found);
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_NOT_NULL(found.properties_json);
/* Round-trip should preserve the JSON exactly */
ASSERT_STR_EQ(found.properties_json, props);
cbm_node_free_fields(&found);
cbm_store_close(s);
PASS();
}
/* ── Edge case: delete from non-existent project/file ─────────── */
TEST(store_delete_nodes_nonexistent) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
/* Insert one node */
cbm_node_t n = {.project = "test",
.label = "Function",
.name = "Survivor",
.qualified_name = "test.Survivor",
.file_path = "main.go"};
cbm_store_upsert_node(s, &n);
/* Delete by non-existent file — should succeed but delete nothing */
int rc = cbm_store_delete_nodes_by_file(s, "test", "ghost.go");
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(cbm_store_count_nodes(s, "test"), 1);
/* Delete by non-existent label */
rc = cbm_store_delete_nodes_by_label(s, "test", "Interface");
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(cbm_store_count_nodes(s, "test"), 1);
/* Delete by non-existent project */
rc = cbm_store_delete_nodes_by_project(s, "no-such-project");
ASSERT_EQ(rc, CBM_STORE_OK);
ASSERT_EQ(cbm_store_count_nodes(s, "test"), 1);
cbm_store_close(s);
PASS();
}
/* ── Edge case: count nodes for unknown project ───────────────── */
TEST(store_count_nodes_unknown_project) {
cbm_store_t *s = cbm_store_open_memory();
/* No project created — count should be 0 */
int cnt = cbm_store_count_nodes(s, "ghost-project");
ASSERT_EQ(cnt, 0);
cbm_store_close(s);
PASS();
}
/* ── Index coverage (#963) ──────────────────────────────────────── */
/* Round-trip + deleted-file prune + shadow miss-graph materialization +
* empty-replace wipe. The prune keys off file_hashes (the live-file set), so
* a row for a file with no hash row must not survive the replace. */
TEST(store_coverage_roundtrip_prune_shadow) {
cbm_store_t *s = cbm_store_open_memory();
cbm_store_upsert_project(s, "test", "/tmp/test");
cbm_store_upsert_file_hash(s, "test", "src/a.py", "", 1, 10);
cbm_coverage_row_t rows[] = {
{.rel_path = "src/a.py", .kind = "parse_partial", .detail = "4-7"},
{.rel_path = "gone.py", .kind = "oversized", .detail = "too big"},
/* By-design rows (#963): neither has a file_hashes row, yet both must
* SURVIVE the deleted-file prune (deliberately-unindexed paths never
* have hashes) — and must stay OUT of the shadow miss graph. */
{.rel_path = "secret.py", .kind = "not_indexed_file", .detail = "gitignore"},
{.rel_path = "generated", .kind = "not_indexed_dir", .detail = "excluded subtree"},
};
ASSERT_EQ(cbm_store_coverage_replace(s, "test", rows, 4), CBM_STORE_OK);
cbm_coverage_row_t *got = NULL;
int n = 0;
ASSERT_EQ(cbm_store_coverage_get(s, "test", &got, &n), CBM_STORE_OK);
ASSERT_EQ(n, 3); /* gone.py pruned — no file_hashes row; by-design rows kept */
int saw_partial = 0;
int saw_by_design = 0;
for (int i = 0; i < n; i++) {
if (strcmp(got[i].kind, "parse_partial") == 0) {
saw_partial++;
}
if (strncmp(got[i].kind, "not_indexed", 11) == 0) {
saw_by_design++;
}
}
ASSERT_EQ(saw_partial, 1);
ASSERT_EQ(saw_by_design, 2);
cbm_store_free_coverage(got, n);
/* Shadow miss-graph materialized under "test::missed": FAILURES only —
* Project → Folder(src) → File(a.py){kind,detail}; the by-design rows do
* not appear. */
cbm_node_t *nodes = NULL;
int nc = 0;
ASSERT_EQ(cbm_store_find_nodes_by_label(s, "test::missed", "File", &nodes, &nc), CBM_STORE_OK);
ASSERT_EQ(nc, 1);
ASSERT_STR_EQ(nodes[0].file_path, "src/a.py");
ASSERT_NOT_NULL(strstr(nodes[0].properties_json, "\"kind\":\"parse_partial\""));
ASSERT_NOT_NULL(strstr(nodes[0].properties_json, "\"detail\":\"4-7\""));
cbm_store_free_nodes(nodes, nc);
nodes = NULL;
nc = 0;
ASSERT_EQ(cbm_store_find_nodes_by_label(s, "test::missed", "Folder", &nodes, &nc),
CBM_STORE_OK);
ASSERT_EQ(nc, 1);
ASSERT_STR_EQ(nodes[0].name, "src");
cbm_store_free_nodes(nodes, nc);
/* Empty replace clears the table AND wipes the shadow graph. */
ASSERT_EQ(cbm_store_coverage_replace(s, "test", NULL, 0), CBM_STORE_OK);
got = NULL;
n = 0;
ASSERT_EQ(cbm_store_coverage_get(s, "test", &got, &n), CBM_STORE_OK);
ASSERT_EQ(n, 0);
free(got);
nodes = NULL;
nc = 0;
ASSERT_EQ(cbm_store_find_nodes_by_label(s, "test::missed", "File", &nodes, &nc), CBM_STORE_OK);
ASSERT_EQ(nc, 0);
cbm_store_free_nodes(nodes, nc);
cbm_store_close(s);
PASS();
}
SUITE(store_nodes) {
RUN_TEST(store_coverage_roundtrip_prune_shadow);
RUN_TEST(store_open_memory);
RUN_TEST(store_close_null);
RUN_TEST(store_open_memory_twice);
RUN_TEST(store_integrity_clean);
RUN_TEST(store_integrity_empty);
RUN_TEST(store_integrity_corrupt_bad_path);
RUN_TEST(store_integrity_windows_lowercase_drive_issue367);
RUN_TEST(store_integrity_corrupt_too_many_rows);
RUN_TEST(store_integrity_null_check);
RUN_TEST(store_project_crud);
RUN_TEST(store_project_update);
RUN_TEST(store_project_delete);
RUN_TEST(store_node_crud);
RUN_TEST(store_node_dedup);
RUN_TEST(store_node_find_by_label);
RUN_TEST(store_node_find_by_file);
RUN_TEST(store_node_find_not_found);
RUN_TEST(store_node_count_empty);
RUN_TEST(store_node_delete_by_file);
RUN_TEST(store_node_delete_by_label);
RUN_TEST(store_node_batch_upsert);
RUN_TEST(store_node_batch_empty);
RUN_TEST(store_cascade_delete);
RUN_TEST(store_file_hash_crud);
RUN_TEST(store_file_hash_upsert_rejects_null_required_fields);
RUN_TEST(store_node_properties_json);
RUN_TEST(store_node_null_properties);
RUN_TEST(store_find_by_file_overlap);
RUN_TEST(store_find_by_qn_suffix_single);
RUN_TEST(store_find_by_qn_suffix_no_match);
RUN_TEST(store_find_by_qn_suffix_multiple);
RUN_TEST(store_find_by_qn_suffix_dot_boundary);
RUN_TEST(store_node_degree);
RUN_TEST(store_file_hash_batch);
RUN_TEST(store_file_hash_batch_equals_loop);
RUN_TEST(store_find_edges_by_url_path);
RUN_TEST(store_restore_from);
RUN_TEST(store_pragma_settings);
RUN_TEST(store_find_node_ids_by_qns);
RUN_TEST(store_node_null_project);
RUN_TEST(store_node_null_qn);
RUN_TEST(store_node_empty_strings);
RUN_TEST(store_find_by_id_not_found);
RUN_TEST(store_find_by_qn_not_found);
RUN_TEST(store_find_by_qn_any_cross_project);
RUN_TEST(store_find_by_name_any_cross_project);
RUN_TEST(store_find_by_file_no_match);
RUN_TEST(store_node_batch_upsert_zero);
RUN_TEST(store_node_batch_upsert_100);
RUN_TEST(store_delete_by_label_verify_remaining);
RUN_TEST(store_delete_by_file_verify_remaining);
RUN_TEST(store_node_upsert_updates_fields);
RUN_TEST(store_node_long_qn);
RUN_TEST(store_node_properties_special_chars);
RUN_TEST(store_delete_nodes_nonexistent);
RUN_TEST(store_count_nodes_unknown_project);
}