Add a failing test for autocrlf filters

tests-clar/checkout/binaryunicode.c

@@ -0,0 +1,68 @@
+#include "clar_libgit2.h"
+#include "refs.h"
+#include "repo/repo_helpers.h"
+#include "path.h"
+#include "fileops.h"
+
+static git_repository *g_repo;
+
+void test_checkout_binaryunicode__initialize(void)
+{
+	g_repo = cl_git_sandbox_init("binaryunicode");
+}
+
+void test_checkout_binaryunicode__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+static void execute_test(void)
+{
+	git_oid oid, check;
+	git_commit *commit;
+	git_tree *tree;
+	git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
+
+	cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/branch1"));
+	cl_git_pass(git_commit_lookup(&commit, g_repo, &oid));
+	cl_git_pass(git_commit_tree(&tree, commit));
+
+	opts.checkout_strategy = GIT_CHECKOUT_SAFE;
+
+	cl_git_pass(git_checkout_tree(g_repo, (git_object *)tree, &opts));
+
+	git_tree_free(tree);
+	git_commit_free(commit);
+
+	/* Verify that the lenna.jpg file was checked out correctly */
+	cl_git_pass(git_oid_fromstr(&check, "8ab005d890fe53f65eda14b23672f60d9f4ec5a1"));
+	cl_git_pass(git_odb_hashfile(&oid, "binaryunicode/lenna.jpg", GIT_OBJ_BLOB));
+	cl_assert(git_oid_equal(&oid, &check));
+
+	/* Verify that the text file was checked out correctly */
+	cl_git_pass(git_oid_fromstr(&check, "965b223880dd4249e2c66a0cc0b4cffe1dc40f5a"));
+	cl_git_pass(git_odb_hashfile(&oid, "binaryunicode/utf16_withbom_noeol_crlf.txt", GIT_OBJ_BLOB));
+	cl_assert(git_oid_equal(&oid, &check));
+}
+
+void test_checkout_binaryunicode__noautocrlf(void)
+{
+	git_config *config;
+
+	cl_git_pass(git_repository_config(&config, g_repo));
+	cl_git_pass(git_config_set_bool(config, "core.autocrlf", false));
+	git_config_free(config);
+
+	execute_test();
+}
+
+void test_checkout_binaryunicode__autocrlf(void)
+{
+	git_config *config;
+
+	cl_git_pass(git_repository_config(&config, g_repo));
+	cl_git_pass(git_config_set_bool(config, "core.autocrlf", true));
+	git_config_free(config);
+
+	execute_test();
+}

tests-clar/resources/binaryunicode/.gitted/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

tests-clar/resources/binaryunicode/.gitted/config

@@ -0,0 +1,5 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = false
+	autocrlf = true

tests-clar/resources/binaryunicode/.gitted/info/refs

@@ -0,0 +1,3 @@
+39e046d1416a208265b754124d0d197b4c9c0c47	refs/heads/branch1
+9e7d8bcd4d24dd57e3f1179aaf7afe648ff50e80	refs/heads/branch2
+d2a291469f4c11f387600d189313b927ddfe891c	refs/heads/master

tests-clar/resources/binaryunicode/.gitted/objects/info/packs

@@ -0,0 +1,2 @@
+P pack-c5bfca875b4995d7aba6e5abf36241f3c397327d.pack
+

tests-clar/resources/binaryunicode/.gitted/packed-refs

@@ -0,0 +1,4 @@
+# pack-refs with: peeled 
+39e046d1416a208265b754124d0d197b4c9c0c47 refs/heads/branch1
+9e7d8bcd4d24dd57e3f1179aaf7afe648ff50e80 refs/heads/branch2
+d2a291469f4c11f387600d189313b927ddfe891c refs/heads/master

tests-clar/resources/binaryunicode/file.txt

@@ -0,0 +1 @@
+Master branch.