1 files changed, 92 insertions, 0 deletions

diff --git a/tests-clar/config/write.c b/tests-clar/config/write.c
index 13b669cb2..d98d1dd53 100644
--- a/tests-clar/config/write.c
+++ b/tests-clar/config/write.c
@@ -3,11 +3,15 @@
 void test_config_write__initialize(void)
 {
 	cl_fixture_sandbox("config/config9");
+	cl_fixture_sandbox("config/config15");
+	cl_fixture_sandbox("config/config17");
 }
 
 void test_config_write__cleanup(void)
 {
 	cl_fixture_cleanup("config9");
+	cl_fixture_cleanup("config15");
+	cl_fixture_cleanup("config17");
 }
 
 void test_config_write__replace_value(void)
@@ -67,6 +71,40 @@ void test_config_write__delete_value(void)
 	git_config_free(cfg);
 }
 
+/*
+ * At the beginning of the test:
+ *  - config9 has: core.dummy2=42
+ *  - config15 has: core.dummy2=7
+ */
+void test_config_write__delete_value_at_specific_level(void)
+{
+	git_config *cfg, *cfg_specific;
+	int32_t i;
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config15"));
+	cl_git_pass(git_config_get_int32(&i, cfg, "core.dummy2"));
+	cl_assert(i == 7);
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_new(&cfg));
+	cl_git_pass(git_config_add_file_ondisk(cfg, "config9",
+		GIT_CONFIG_LEVEL_LOCAL, 0));
+	cl_git_pass(git_config_add_file_ondisk(cfg, "config15",
+		GIT_CONFIG_LEVEL_GLOBAL, 0));
+
+	cl_git_pass(git_config_open_level(&cfg_specific, cfg, GIT_CONFIG_LEVEL_GLOBAL));
+
+	cl_git_pass(git_config_delete(cfg_specific, "core.dummy2"));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config15"));
+	cl_assert(git_config_get_int32(&i, cfg, "core.dummy2") == GIT_ENOTFOUND);
+	cl_git_pass(git_config_set_int32(cfg, "core.dummy2", 7));
+
+	git_config_free(cfg_specific);
+	git_config_free(cfg);
+}
+
 void test_config_write__write_subsection(void)
 {
 	git_config *cfg;
@@ -136,3 +174,57 @@ void test_config_write__escape_value(void)
 	cl_assert_equal_s(str, "this \"has\" quotes and \t");
 	git_config_free(cfg);
 }
+
+void test_config_write__add_value_at_specific_level(void)
+{
+	git_config *cfg, *cfg_specific;
+	int i;
+	int64_t l, expected = +9223372036854775803;
+	const char *s;
+
+	// open config15 as global level config file
+	cl_git_pass(git_config_new(&cfg));
+	cl_git_pass(git_config_add_file_ondisk(cfg, "config9",
+		GIT_CONFIG_LEVEL_LOCAL, 0));
+	cl_git_pass(git_config_add_file_ondisk(cfg, "config15",
+		GIT_CONFIG_LEVEL_GLOBAL, 0));
+
+	cl_git_pass(git_config_open_level(&cfg_specific, cfg, GIT_CONFIG_LEVEL_GLOBAL));
+
+	cl_git_pass(git_config_set_int32(cfg_specific, "core.int32global", 28));
+	cl_git_pass(git_config_set_int64(cfg_specific, "core.int64global", expected));
+	cl_git_pass(git_config_set_bool(cfg_specific, "core.boolglobal", true));
+	cl_git_pass(git_config_set_string(cfg_specific, "core.stringglobal", "I'm a global config value!"));
+	git_config_free(cfg_specific);
+	git_config_free(cfg);
+
+	// open config15 as local level config file
+	cl_git_pass(git_config_open_ondisk(&cfg, "config15"));
+
+	cl_git_pass(git_config_get_int32(&i, cfg, "core.int32global"));
+	cl_assert_equal_i(28, i);
+	cl_git_pass(git_config_get_int64(&l, cfg, "core.int64global"));
+	cl_assert(l == expected);
+	cl_git_pass(git_config_get_bool(&i, cfg, "core.boolglobal"));
+	cl_assert_equal_b(true, i);
+	cl_git_pass(git_config_get_string(&s, cfg, "core.stringglobal"));
+	cl_assert_equal_s("I'm a global config value!", s);
+
+	git_config_free(cfg);
+}
+
+void test_config_write__add_value_at_file_with_no_clrf_at_the_end(void)
+{
+	git_config *cfg;
+	int i;
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config17"));
+	cl_git_pass(git_config_set_int32(cfg, "core.newline", 7));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config17"));
+	cl_git_pass(git_config_get_int32(&i, cfg, "core.newline"));
+	cl_assert_equal_i(7, i);
+
+	git_config_free(cfg);
+}