Commit c66f7605e500f446329995706f63fe5300b16f39
2019-07-21T11:44:11
filter: ensure system attributes are read By default, `/etc/gitattributes` (or the system equivalent) is read to provide attributes. Ensure that, by default, this is read when filtering blobs.
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diff --git a/tests/filter/systemattrs.c b/tests/filter/systemattrs.c
new file mode 100644
index 0000000..bb3a4da
--- /dev/null
+++ b/tests/filter/systemattrs.c
@@ -0,0 +1,54 @@
+#include "clar_libgit2.h"
+#include "crlf.h"
+#include "path.h"
+
+static git_repository *g_repo = NULL;
+static git_buf system_attr_path = GIT_BUF_INIT;
+
+void test_filter_systemattrs__initialize(void)
+{
+ g_repo = cl_git_sandbox_init("crlf");
+ cl_must_pass(p_unlink("crlf/.gitattributes"));
+
+ cl_git_pass(git_libgit2_opts(
+ GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_SYSTEM, &system_attr_path));
+ cl_git_pass(git_buf_joinpath(&system_attr_path,
+ system_attr_path.ptr, "gitattributes"));
+
+ cl_git_mkfile(system_attr_path.ptr,
+ "*.txt text\n"
+ "*.bin binary\n"
+ "*.crlf text eol=crlf\n"
+ "*.lf text eol=lf\n");
+}
+
+void test_filter_systemattrs__cleanup(void)
+{
+ cl_must_pass(p_unlink(system_attr_path.ptr));
+ git_buf_dispose(&system_attr_path);
+
+ cl_git_sandbox_cleanup();
+}
+
+void test_filter_systemattrs__reads_system_attributes(void)
+{
+ git_blob *blob;
+ git_buf buf = { 0 };
+
+ cl_git_pass(git_revparse_single(
+ (git_object **)&blob, g_repo, "799770d")); /* all-lf */
+
+ cl_assert_equal_s(ALL_LF_TEXT_RAW, git_blob_rawcontent(blob));
+
+ cl_git_pass(git_blob_filter(&buf, blob, "file.bin", NULL));
+ cl_assert_equal_s(ALL_LF_TEXT_RAW, buf.ptr);
+
+ cl_git_pass(git_blob_filter(&buf, blob, "file.crlf", NULL));
+ cl_assert_equal_s(ALL_LF_TEXT_AS_CRLF, buf.ptr);
+
+ cl_git_pass(git_blob_filter(&buf, blob, "file.lf", NULL));
+ cl_assert_equal_s(ALL_LF_TEXT_AS_LF, buf.ptr);
+
+ git_buf_dispose(&buf);
+ git_blob_free(blob);
+}