libgit2/tests/clar/fixtures.h
Edward Thomson 71686ddca6 clar: support hierarchical test resource data
Support hierarchical test resource data, such that you can have
`tests/resources/foo/bar` and move the `bar` directory in as
a fixture.

Calling `cl_fixture_sandbox` on a path that is not directly beneath
the test resources directory succeeds, placing that directory into
the test fixture.  (For example, `cl_fixture_sandbox("foo/bar")`
will sandbox the `foo/bar` directory as `bar`).

Add support for cleaning up directories created this way, by only
cleaning up the basename (in this example, `bar`) from the fixture
directory.
2015-06-22 12:00:15 -04:00

52 lines
964 B
C

static const char *
fixture_path(const char *base, const char *fixture_name)
{
static char _path[4096];
size_t root_len;
root_len = strlen(base);
strncpy(_path, base, sizeof(_path));
if (_path[root_len - 1] != '/')
_path[root_len++] = '/';
if (fixture_name[0] == '/')
fixture_name++;
strncpy(_path + root_len,
fixture_name,
sizeof(_path) - root_len);
return _path;
}
static const char *
fixture_basename(const char *fixture_name)
{
const char *p;
for (p = fixture_name; *p; p++) {
if (p[0] == '/' && p[1] && p[1] != '/')
fixture_name = p+1;
}
return fixture_name;
}
#ifdef CLAR_FIXTURE_PATH
const char *cl_fixture(const char *fixture_name)
{
return fixture_path(CLAR_FIXTURE_PATH, fixture_name);
}
void cl_fixture_sandbox(const char *fixture_name)
{
fs_copy(cl_fixture(fixture_name), _clar_path);
}
void cl_fixture_cleanup(const char *fixture_name)
{
fs_rm(fixture_path(_clar_path, fixture_basename(fixture_name)));
}
#endif