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#include "clar_libgit2.h"
#include "config_backend.h"
static git_config *cfg;
static git_config *snapshot;
void test_config_snapshot__cleanup(void)
{
git_config_free(cfg);
cfg = NULL;
git_config_free(snapshot);
snapshot = NULL;
}
void test_config_snapshot__create_snapshot(void)
{
int32_t i;
cl_git_mkfile("config", "[old]\nvalue = 5\n");
cl_git_pass(git_config_open_ondisk(&cfg, "config"));
cl_git_pass(git_config_get_int32(&i, cfg, "old.value"));
cl_assert_equal_i(5, i);
cl_git_pass(git_config_snapshot(&snapshot, cfg));
/* Change the value on the file itself (simulate external process) */
cl_git_mkfile("config", "[old]\nvalue = 56\n");
cl_git_pass(git_config_get_int32(&i, cfg, "old.value"));
cl_assert_equal_i(56, i);
cl_git_pass(git_config_get_int32(&i, snapshot, "old.value"));
cl_assert_equal_i(5, i);
/* Change the value on the file itself (simulate external process) */
cl_git_mkfile("config", "[old]\nvalue = 999\n");
/* Old snapshot should still have the old value */
cl_git_pass(git_config_get_int32(&i, snapshot, "old.value"));
cl_assert_equal_i(5, i);
/* New snapshot should see new value */
git_config_free(snapshot);
cl_git_pass(git_config_snapshot(&snapshot, cfg));
cl_git_pass(git_config_get_int32(&i, snapshot, "old.value"));
cl_assert_equal_i(999, i);
cl_git_pass(p_unlink("config"));
}
static int count_me(const git_config_entry *entry, void *payload)
{
int *n = (int *) payload;
GIT_UNUSED(entry);
(*n)++;
return 0;
}
void test_config_snapshot__multivar(void)
{
int count;
count = 0;
cl_git_mkfile("config", "[old]\nvalue = 5\nvalue = 6\n");
cl_git_pass(git_config_open_ondisk(&cfg, "config"));
cl_git_pass(git_config_get_multivar_foreach(cfg, "old.value", NULL, count_me, &count));
cl_assert_equal_i(2, count);
count = 0;
cl_git_pass(git_config_snapshot(&snapshot, cfg));
cl_git_pass(git_config_get_multivar_foreach(snapshot, "old.value", NULL, count_me, &count));
cl_assert_equal_i(2, count);
cl_git_pass(p_unlink("config"));
}
void test_config_snapshot__includes(void)
{
int i;
cl_git_mkfile("including", "[include]\npath = included");
cl_git_mkfile("included", "[section]\nkey = 1\n");
cl_git_pass(git_config_open_ondisk(&cfg, "including"));
cl_git_pass(git_config_snapshot(&snapshot, cfg));
cl_git_pass(git_config_get_int32(&i, snapshot, "section.key"));
cl_assert_equal_i(i, 1);
/* Rewrite "included" config */
cl_git_mkfile("included", "[section]\nkey = 11\n");
/* Assert that the live config changed, but snapshot remained the same */
cl_git_pass(git_config_get_int32(&i, cfg, "section.key"));
cl_assert_equal_i(i, 11);
cl_git_pass(git_config_get_int32(&i, snapshot, "section.key"));
cl_assert_equal_i(i, 1);
cl_git_pass(p_unlink("including"));
cl_git_pass(p_unlink("included"));
}
void test_config_snapshot__snapshot(void)
{
git_config *snapshot_snapshot;
int i;
cl_git_mkfile("configfile", "[section]\nkey = 1\n");
cl_git_pass(git_config_open_ondisk(&cfg, "configfile"));
cl_git_pass(git_config_snapshot(&snapshot, cfg));
cl_git_pass(git_config_snapshot(&snapshot_snapshot, snapshot));
cl_git_pass(git_config_get_int32(&i, snapshot_snapshot, "section.key"));
cl_assert_equal_i(i, 1);
git_config_free(snapshot_snapshot);
cl_git_pass(p_unlink("configfile"));
}
void test_config_snapshot__snapshot_from_in_memony(void)
{
const char *configuration = "[section]\nkey = 1\n";
git_config_backend *backend;
int i;
cl_git_pass(git_config_new(&cfg));
cl_git_pass(git_config_backend_from_string(&backend, configuration, strlen(configuration)));
cl_git_pass(git_config_add_backend(cfg, backend, 0, NULL, 0));
cl_git_pass(git_config_snapshot(&snapshot, cfg));
cl_git_pass(git_config_get_int32(&i, snapshot, "section.key"));
cl_assert_equal_i(i, 1);
}
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