#include "clar_libgit2.h"

#include "config_file.h"

#include "config.h"

static git_config *cfg;

void test_config_readonly__initialize(void)

{

	cl_git_pass(git_config_new(&cfg));

}

void test_config_readonly__cleanup(void)

{

	git_config_free(cfg);

	cfg = NULL;

}

void test_config_readonly__writing_to_readonly_fails(void)

{

	git_config_backend *backend;

	cl_git_pass(git_config_file__ondisk(&backend, "global"));

	backend->readonly = 1;

	cl_git_pass(git_config_add_backend(cfg, backend, GIT_CONFIG_LEVEL_GLOBAL, 0));

	cl_git_fail_with(GIT_ENOTFOUND, git_config_set_string(cfg, "foo.bar", "baz"));

	cl_assert(!git_path_exists("global"));

}

void test_config_readonly__writing_to_cfg_with_rw_precedence_succeeds(void)

{

	git_config_backend *backend;

	cl_git_pass(git_config_file__ondisk(&backend, "global"));

	backend->readonly = 1;

	cl_git_pass(git_config_add_backend(cfg, backend, GIT_CONFIG_LEVEL_GLOBAL, 0));

	cl_git_pass(git_config_file__ondisk(&backend, "local"));

	cl_git_pass(git_config_add_backend(cfg, backend, GIT_CONFIG_LEVEL_LOCAL, 0));

	cl_git_pass(git_config_set_string(cfg, "foo.bar", "baz"));

	cl_assert(git_path_exists("local"));

	cl_assert(!git_path_exists("global"));

	cl_git_pass(p_unlink("local"));

}

void test_config_readonly__writing_to_cfg_with_ro_precedence_succeeds(void)

{

	git_config_backend *backend;

	cl_git_pass(git_config_file__ondisk(&backend, "local"));

	backend->readonly = 1;

	cl_git_pass(git_config_add_backend(cfg, backend, GIT_CONFIG_LEVEL_LOCAL, 0));

	cl_git_pass(git_config_file__ondisk(&backend, "global"));

	cl_git_pass(git_config_add_backend(cfg, backend, GIT_CONFIG_LEVEL_GLOBAL, 0));

	cl_git_pass(git_config_set_string(cfg, "foo.bar", "baz"));

	cl_assert(!git_path_exists("local"));

	cl_assert(git_path_exists("global"));

	cl_git_pass(p_unlink("global"));

}