conflict.c 41.4 KB
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#include "clar_libgit2.h"
#include "git2/repository.h"
#include "git2/sys/index.h"
#include "fileops.h"
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#include "repository.h"
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static git_repository *g_repo;
static git_index *g_index;

#define TEST_REPO_PATH "merge-resolve"

#define CONFLICTING_ANCESTOR_OID   "d427e0b2e138501a3d15cc376077a3631e15bd46"
#define CONFLICTING_OURS_OID       "4e886e602529caa9ab11d71f86634bd1b6e0de10"
#define CONFLICTING_THEIRS_OID     "2bd0a343aeef7a2cf0d158478966a6e587ff3863"

#define AUTOMERGEABLE_ANCESTOR_OID "6212c31dab5e482247d7977e4f0dd3601decf13b"
#define AUTOMERGEABLE_OURS_OID     "ee3fa1b8c00aff7fe02065fdb50864bb0d932ccf"
#define AUTOMERGEABLE_THEIRS_OID   "058541fc37114bfc1dddf6bd6bffc7fae5c2e6fe"

#define LINK_ANCESTOR_OID          "1a010b1c0f081b2e8901d55307a15c29ff30af0e"
#define LINK_OURS_OID              "72ea499e108df5ff0a4a913e7655bbeeb1fb69f2"
#define LINK_THEIRS_OID            "8bfb012a6d809e499bd8d3e194a3929bc8995b93"

#define LINK_ANCESTOR_TARGET       "file"
#define LINK_OURS_TARGET           "other-file"
#define LINK_THEIRS_TARGET         "still-another-file"

#define CONFLICTING_OURS_FILE \
	"this file is changed in master and branch\n"
#define CONFLICTING_THEIRS_FILE \
	"this file is changed in branch and master\n"
#define CONFLICTING_DIFF3_FILE \
	"<<<<<<< ours\n" \
	"this file is changed in master and branch\n" \
	"=======\n" \
	"this file is changed in branch and master\n" \
	">>>>>>> theirs\n"

#define AUTOMERGEABLE_MERGED_FILE \
	"this file is changed in master\n" \
	"this file is automergeable\n" \
	"this file is automergeable\n" \
	"this file is automergeable\n" \
	"this file is automergeable\n" \
	"this file is automergeable\n" \
	"this file is automergeable\n" \
	"this file is automergeable\n" \
	"this file is changed in branch\n"

struct checkout_index_entry {
	uint16_t mode;
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	char oid_str[GIT_OID_HEXSZ+1];
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	int stage;
	char path[128];
};

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struct checkout_name_entry {
	char ancestor[64];
	char ours[64];
	char theirs[64];
};

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void test_checkout_conflict__initialize(void)
{
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	git_config *cfg;

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	g_repo = cl_git_sandbox_init(TEST_REPO_PATH);
	git_repository_index(&g_index, g_repo);

	cl_git_rewritefile(
		TEST_REPO_PATH "/.gitattributes",
		"* text eol=lf\n");
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	/* Ensure that the user's merge.conflictstyle doesn't interfere */
	cl_git_pass(git_repository_config(&cfg, g_repo));
	cl_git_pass(git_config_set_string(cfg, "merge.conflictstyle", "merge"));
	git_config_free(cfg);
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}

void test_checkout_conflict__cleanup(void)
{
	git_index_free(g_index);
	cl_git_sandbox_cleanup();
}

static void create_index(struct checkout_index_entry *entries, size_t entries_len)
{
	git_buf path = GIT_BUF_INIT;
	size_t i;

	for (i = 0; i < entries_len; i++) {
		git_buf_joinpath(&path, TEST_REPO_PATH, entries[i].path);
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		if (entries[i].stage == 3 && (i == 0 || strcmp(entries[i-1].path, entries[i].path) != 0 || entries[i-1].stage != 2))
			p_unlink(git_buf_cstr(&path));
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		cl_git_pass(git_index_remove_bypath(g_index, entries[i].path));
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	}

	for (i = 0; i < entries_len; i++) {
		git_index_entry entry;

		memset(&entry, 0x0, sizeof(git_index_entry));

		entry.mode = entries[i].mode;
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		GIT_INDEX_ENTRY_STAGE_SET(&entry, entries[i].stage);
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		git_oid_fromstr(&entry.id, entries[i].oid_str);
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		entry.path = entries[i].path;

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		cl_git_pass(git_index_add(g_index, &entry));
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	}

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	git_buf_dispose(&path);
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}

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static void create_index_names(struct checkout_name_entry *entries, size_t entries_len)
{
	size_t i;

	for (i = 0; i < entries_len; i++) {
		cl_git_pass(git_index_name_add(g_index,
			strlen(entries[i].ancestor) == 0 ? NULL : entries[i].ancestor,
			strlen(entries[i].ours) == 0 ? NULL : entries[i].ours,
			strlen(entries[i].theirs) == 0 ? NULL : entries[i].theirs));
	}
}

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static void create_conflicting_index(void)
{
	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "conflicting.txt" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "conflicting.txt" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "conflicting.txt" },
	};

	create_index(checkout_index_entries, 3);
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	cl_git_pass(git_index_write(g_index));
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}

static void ensure_workdir_contents(const char *path, const char *contents)
{
	git_buf fullpath = GIT_BUF_INIT, data_buf = GIT_BUF_INIT;

	cl_git_pass(
		git_buf_joinpath(&fullpath, git_repository_workdir(g_repo), path));

	cl_git_pass(git_futils_readbuffer(&data_buf, git_buf_cstr(&fullpath)));
	cl_assert(strcmp(git_buf_cstr(&data_buf), contents) == 0);

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	git_buf_dispose(&fullpath);
	git_buf_dispose(&data_buf);
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}

static void ensure_workdir_oid(const char *path, const char *oid_str)
{
	git_oid expected, actual;

	cl_git_pass(git_oid_fromstr(&expected, oid_str));
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	cl_git_pass(git_repository_hashfile(&actual, g_repo, path, GIT_OBJECT_BLOB, NULL));
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	cl_assert_equal_oid(&expected, &actual);
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}

static void ensure_workdir_mode(const char *path, int mode)
{
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#ifdef GIT_WIN32
	GIT_UNUSED(path);
	GIT_UNUSED(mode);
#else
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	git_buf fullpath = GIT_BUF_INIT;
	struct stat st;

	cl_git_pass(
		git_buf_joinpath(&fullpath, git_repository_workdir(g_repo), path));

	cl_git_pass(p_stat(git_buf_cstr(&fullpath), &st));
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	cl_assert_equal_i((mode & S_IRWXU), (st.st_mode & S_IRWXU));
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	git_buf_dispose(&fullpath);
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#endif
}

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static void ensure_workdir(const char *path, int mode, const char *oid_str)
{
	ensure_workdir_mode(path, mode);
	ensure_workdir_oid(path, oid_str);
}

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static void ensure_workdir_link(
	git_repository *repo,
	const char *path,
	const char *target)
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{
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	int symlinks;
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	cl_git_pass(git_repository__cvar(&symlinks, repo, GIT_CVAR_SYMLINKS));
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	if (!symlinks) {
		ensure_workdir_contents(path, target);
	} else {
		git_buf fullpath = GIT_BUF_INIT;
		char actual[1024];
		struct stat st;
		int len;
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		cl_git_pass(
			git_buf_joinpath(&fullpath, git_repository_workdir(g_repo), path));
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		cl_git_pass(p_lstat(git_buf_cstr(&fullpath), &st));
		cl_assert(S_ISLNK(st.st_mode));

		cl_assert((len = p_readlink(git_buf_cstr(&fullpath), actual, 1024)) > 0);
		actual[len] = '\0';
		cl_assert(strcmp(actual, target) == 0);

		git_buf_dispose(&fullpath);
	}
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}

void test_checkout_conflict__ignored(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	opts.checkout_strategy |= GIT_CHECKOUT_SKIP_UNMERGED;

	create_conflicting_index();
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	cl_git_pass(p_unlink(TEST_REPO_PATH "/conflicting.txt"));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	cl_assert(!git_path_exists(TEST_REPO_PATH "/conflicting.txt"));
}

void test_checkout_conflict__ours(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	opts.checkout_strategy |= GIT_CHECKOUT_USE_OURS;

	create_conflicting_index();

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_contents("conflicting.txt", CONFLICTING_OURS_FILE);
}

void test_checkout_conflict__theirs(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	opts.checkout_strategy |= GIT_CHECKOUT_USE_THEIRS;

	create_conflicting_index();

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_contents("conflicting.txt", CONFLICTING_THEIRS_FILE);

}

void test_checkout_conflict__diff3(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	create_conflicting_index();

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_contents("conflicting.txt", CONFLICTING_DIFF3_FILE);
}

void test_checkout_conflict__automerge(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, AUTOMERGEABLE_ANCESTOR_OID, 1, "automergeable.txt" },
		{ 0100644, AUTOMERGEABLE_OURS_OID, 2, "automergeable.txt" },
		{ 0100644, AUTOMERGEABLE_THEIRS_OID, 3, "automergeable.txt" },
	};

	create_index(checkout_index_entries, 3);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_contents("automergeable.txt", AUTOMERGEABLE_MERGED_FILE);
}

void test_checkout_conflict__directory_file(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-1" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "df-1" },
		{ 0100644, CONFLICTING_THEIRS_OID, 0, "df-1/file" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-2" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "df-2" },
		{ 0100644, CONFLICTING_OURS_OID, 0, "df-2/file" },

		{ 0100644, CONFLICTING_THEIRS_OID, 3, "df-3" },
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-3/file" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "df-3/file" },

		{ 0100644, CONFLICTING_OURS_OID, 2, "df-4" },
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-4/file" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "df-4/file" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 12);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_oid("df-1/file", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("df-1~ours", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-2/file", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-2~theirs", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("df-3/file", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-3~theirs", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("df-4~ours", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-4/file", CONFLICTING_THEIRS_OID);
}

void test_checkout_conflict__directory_file_with_custom_labels(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-1" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "df-1" },
		{ 0100644, CONFLICTING_THEIRS_OID, 0, "df-1/file" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-2" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "df-2" },
		{ 0100644, CONFLICTING_OURS_OID, 0, "df-2/file" },

		{ 0100644, CONFLICTING_THEIRS_OID, 3, "df-3" },
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-3/file" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "df-3/file" },

		{ 0100644, CONFLICTING_OURS_OID, 2, "df-4" },
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "df-4/file" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "df-4/file" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;
	opts.our_label = "HEAD";
	opts.their_label = "branch";

	create_index(checkout_index_entries, 12);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_oid("df-1/file", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("df-1~HEAD", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-2/file", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-2~branch", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("df-3/file", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-3~branch", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("df-4~HEAD", CONFLICTING_OURS_OID);
	ensure_workdir_oid("df-4/file", CONFLICTING_THEIRS_OID);
}

void test_checkout_conflict__link_file(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "link-1" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "link-1" },
		{ 0120000, LINK_THEIRS_OID, 3, "link-1" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "link-2" },
		{ 0120000, LINK_OURS_OID, 2, "link-2" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "link-2" },

		{ 0120000, LINK_ANCESTOR_OID, 1, "link-3" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "link-3" },
		{ 0120000, LINK_THEIRS_OID, 3, "link-3" },

		{ 0120000, LINK_ANCESTOR_OID, 1, "link-4" },
		{ 0120000, LINK_OURS_OID, 2, "link-4" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "link-4" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 12);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	/* Typechange conflicts always keep the file in the workdir */
	ensure_workdir_oid("link-1", CONFLICTING_OURS_OID);
	ensure_workdir_oid("link-2", CONFLICTING_THEIRS_OID);
	ensure_workdir_oid("link-3", CONFLICTING_OURS_OID);
	ensure_workdir_oid("link-4", CONFLICTING_THEIRS_OID);
}

void test_checkout_conflict__links(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0120000, LINK_ANCESTOR_OID, 1, "link-1" },
		{ 0120000, LINK_OURS_OID, 2, "link-1" },
		{ 0120000, LINK_THEIRS_OID, 3, "link-1" },

		{ 0120000, LINK_OURS_OID, 2, "link-2" },
		{ 0120000, LINK_THEIRS_OID, 3, "link-2" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 5);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	/* Conflicts with links always keep the ours side (even with -Xtheirs) */
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	ensure_workdir_link(g_repo, "link-1", LINK_OURS_TARGET);
	ensure_workdir_link(g_repo, "link-2", LINK_OURS_TARGET);
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}

void test_checkout_conflict__add_add(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_OURS_OID, 2, "conflicting.txt" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "conflicting.txt" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 2);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	/* Add/add writes diff3 files */
	ensure_workdir_contents("conflicting.txt", CONFLICTING_DIFF3_FILE);
}

void test_checkout_conflict__mode_change(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "executable-1" },
		{ 0100755, CONFLICTING_ANCESTOR_OID, 2, "executable-1" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "executable-1" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "executable-2" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "executable-2" },
		{ 0100755, CONFLICTING_ANCESTOR_OID, 3, "executable-2" },

		{ 0100755, CONFLICTING_ANCESTOR_OID, 1, "executable-3" },
		{ 0100644, CONFLICTING_ANCESTOR_OID, 2, "executable-3" },
		{ 0100755, CONFLICTING_THEIRS_OID, 3, "executable-3" },

		{ 0100755, CONFLICTING_ANCESTOR_OID, 1, "executable-4" },
		{ 0100755, CONFLICTING_OURS_OID, 2, "executable-4" },
		{ 0100644, CONFLICTING_ANCESTOR_OID, 3, "executable-4" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "executable-5" },
		{ 0100755, CONFLICTING_OURS_OID, 2, "executable-5" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "executable-5" },

		{ 0100755, CONFLICTING_ANCESTOR_OID, 1, "executable-6" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "executable-6" },
		{ 0100755, CONFLICTING_THEIRS_OID, 3, "executable-6" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 18);
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	cl_git_pass(git_index_write(g_index));
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	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	/* Keep the modified mode */
	ensure_workdir_oid("executable-1", CONFLICTING_THEIRS_OID);
	ensure_workdir_mode("executable-1", 0100755);

	ensure_workdir_oid("executable-2", CONFLICTING_OURS_OID);
	ensure_workdir_mode("executable-2", 0100755);

	ensure_workdir_oid("executable-3", CONFLICTING_THEIRS_OID);
	ensure_workdir_mode("executable-3", 0100644);

	ensure_workdir_oid("executable-4", CONFLICTING_OURS_OID);
	ensure_workdir_mode("executable-4", 0100644);

	ensure_workdir_contents("executable-5", CONFLICTING_DIFF3_FILE);
	ensure_workdir_mode("executable-5", 0100755);

	ensure_workdir_contents("executable-6", CONFLICTING_DIFF3_FILE);
	ensure_workdir_mode("executable-6", 0100644);
}
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void test_checkout_conflict__renames(void)
{
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	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
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	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, "68c6c84b091926c7d90aa6a79b2bc3bb6adccd8e", 0, "0a-no-change.txt" },
		{ 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 0, "0b-duplicated-in-ours.txt" },
		{ 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 1, "0b-rewritten-in-ours.txt" },
		{ 0100644, "e376fbdd06ebf021c92724da9f26f44212734e3e", 2, "0b-rewritten-in-ours.txt" },
		{ 0100644, "b2d399ae15224e1d58066e3c8df70ce37de7a656", 3, "0b-rewritten-in-ours.txt" },
		{ 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 0, "0c-duplicated-in-theirs.txt" },
		{ 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 1, "0c-rewritten-in-theirs.txt" },
		{ 0100644, "efc9121fdedaf08ba180b53ebfbcf71bd488ed09", 2, "0c-rewritten-in-theirs.txt" },
		{ 0100644, "712ebba6669ea847d9829e4f1059d6c830c8b531", 3, "0c-rewritten-in-theirs.txt" },
		{ 0100644, "0d872f8e871a30208305978ecbf9e66d864f1638", 0, "1a-newname-in-ours-edited-in-theirs.txt" },
		{ 0100644, "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb", 0, "1a-newname-in-ours.txt" },
		{ 0100644, "ed9523e62e453e50dd9be1606af19399b96e397a", 0, "1b-newname-in-theirs-edited-in-ours.txt" },
		{ 0100644, "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136", 0, "1b-newname-in-theirs.txt" },
		{ 0100644, "178940b450f238a56c0d75b7955cb57b38191982", 0, "2-newname-in-both.txt" },
		{ 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 2, "3a-newname-in-ours-deleted-in-theirs.txt" },
		{ 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 1, "3a-renamed-in-ours-deleted-in-theirs.txt" },
		{ 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 3, "3b-newname-in-theirs-deleted-in-ours.txt" },
		{ 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 1, "3b-renamed-in-theirs-deleted-in-ours.txt" },
		{ 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 2, "4a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "8b5b53cb2aa9ceb1139f5312fcfa3cc3c5a47c9a", 3, "4a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 1, "4a-renamed-in-ours-added-in-theirs.txt" },
		{ 0100644, "de872ee3618b894992e9d1e18ba2ebe256a112f9", 2, "4b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 3, "4b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 1, "4b-renamed-in-theirs-added-in-ours.txt" },
		{ 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 2, "5a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "98ba4205fcf31f5dd93c916d35fe3f3b3d0e6714", 3, "5a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 1, "5a-renamed-in-ours-added-in-theirs.txt" },
		{ 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 3, "5a-renamed-in-ours-added-in-theirs.txt" },
		{ 0100644, "385c8a0f26ddf79e9041e15e17dc352ed2c4cced", 2, "5b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 3, "5b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 1, "5b-renamed-in-theirs-added-in-ours.txt" },
		{ 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 2, "5b-renamed-in-theirs-added-in-ours.txt" },
		{ 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 2, "6-both-renamed-1-to-2-ours.txt" },
		{ 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 3, "6-both-renamed-1-to-2-theirs.txt" },
		{ 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 1, "6-both-renamed-1-to-2.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 1, "7-both-renamed-side-1.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 3, "7-both-renamed-side-1.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 1, "7-both-renamed-side-2.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 2, "7-both-renamed-side-2.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "7-both-renamed.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "7-both-renamed.txt" }
	};

	struct checkout_name_entry checkout_name_entries[] = {
		{
			"3a-renamed-in-ours-deleted-in-theirs.txt",
			"3a-newname-in-ours-deleted-in-theirs.txt",
			""
		},

		{
			"3b-renamed-in-theirs-deleted-in-ours.txt",
			"",
			"3b-newname-in-theirs-deleted-in-ours.txt"
		},

		{
			"4a-renamed-in-ours-added-in-theirs.txt",
			"4a-newname-in-ours-added-in-theirs.txt",
			""
		},

		{
			"4b-renamed-in-theirs-added-in-ours.txt",
			"",
			"4b-newname-in-theirs-added-in-ours.txt"
		},

		{
			"5a-renamed-in-ours-added-in-theirs.txt",
			"5a-newname-in-ours-added-in-theirs.txt",
			"5a-renamed-in-ours-added-in-theirs.txt"
		},

		{
			"5b-renamed-in-theirs-added-in-ours.txt",
			"5b-renamed-in-theirs-added-in-ours.txt",
			"5b-newname-in-theirs-added-in-ours.txt"
		},

		{
			"6-both-renamed-1-to-2.txt",
			"6-both-renamed-1-to-2-ours.txt",
			"6-both-renamed-1-to-2-theirs.txt"
		},

		{
			"7-both-renamed-side-1.txt",
			"7-both-renamed.txt",
			"7-both-renamed-side-1.txt"
		},

		{
			"7-both-renamed-side-2.txt",
			"7-both-renamed-side-2.txt",
			"7-both-renamed.txt"
		}
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 41);
	create_index_names(checkout_name_entries, 9);
615
	cl_git_pass(git_index_write(g_index));
616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir("0a-no-change.txt",
		0100644, "68c6c84b091926c7d90aa6a79b2bc3bb6adccd8e");

	ensure_workdir("0b-duplicated-in-ours.txt",
		0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6");

	ensure_workdir("0b-rewritten-in-ours.txt",
		0100644, "4c7e515d6d52d820496858f2f059ece69e99e2e3");

	ensure_workdir("0c-duplicated-in-theirs.txt",
		0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31");

	ensure_workdir("0c-rewritten-in-theirs.txt",
		0100644, "4648d658682d1155c2a3db5b0c53305e26884ea5");

	ensure_workdir("1a-newname-in-ours-edited-in-theirs.txt",
		0100644, "0d872f8e871a30208305978ecbf9e66d864f1638");

	ensure_workdir("1a-newname-in-ours.txt",
		0100644, "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb");

	ensure_workdir("1b-newname-in-theirs-edited-in-ours.txt",
		0100644, "ed9523e62e453e50dd9be1606af19399b96e397a");

	ensure_workdir("1b-newname-in-theirs.txt",
		0100644, "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136");

	ensure_workdir("2-newname-in-both.txt",
		0100644, "178940b450f238a56c0d75b7955cb57b38191982");

	ensure_workdir("3a-newname-in-ours-deleted-in-theirs.txt",
		0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9");

	ensure_workdir("3b-newname-in-theirs-deleted-in-ours.txt",
		0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495");

	ensure_workdir("4a-newname-in-ours-added-in-theirs.txt~ours",
		0100644, "227792b52aaa0b238bea00ec7e509b02623f168c");

	ensure_workdir("4a-newname-in-ours-added-in-theirs.txt~theirs",
		0100644, "8b5b53cb2aa9ceb1139f5312fcfa3cc3c5a47c9a");

	ensure_workdir("4b-newname-in-theirs-added-in-ours.txt~ours",
		0100644, "de872ee3618b894992e9d1e18ba2ebe256a112f9");

	ensure_workdir("4b-newname-in-theirs-added-in-ours.txt~theirs",
		0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db");

	ensure_workdir("5a-newname-in-ours-added-in-theirs.txt~ours",
		0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436");

	ensure_workdir("5a-newname-in-ours-added-in-theirs.txt~theirs",
		0100644, "98ba4205fcf31f5dd93c916d35fe3f3b3d0e6714");

	ensure_workdir("5b-newname-in-theirs-added-in-ours.txt~ours",
		0100644, "385c8a0f26ddf79e9041e15e17dc352ed2c4cced");

	ensure_workdir("5b-newname-in-theirs-added-in-ours.txt~theirs",
		0100644, "63247125386de9ec90a27ad36169307bf8a11a38");

	ensure_workdir("6-both-renamed-1-to-2-ours.txt",
		0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450");

	ensure_workdir("6-both-renamed-1-to-2-theirs.txt",
		0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450");

	ensure_workdir("7-both-renamed.txt~ours",
		0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11");

	ensure_workdir("7-both-renamed.txt~theirs",
		0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07");
}

void test_checkout_conflict__rename_keep_ours(void)
{
694
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
695

696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738
	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, "68c6c84b091926c7d90aa6a79b2bc3bb6adccd8e", 0, "0a-no-change.txt" },
		{ 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 0, "0b-duplicated-in-ours.txt" },
		{ 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 1, "0b-rewritten-in-ours.txt" },
		{ 0100644, "e376fbdd06ebf021c92724da9f26f44212734e3e", 2, "0b-rewritten-in-ours.txt" },
		{ 0100644, "b2d399ae15224e1d58066e3c8df70ce37de7a656", 3, "0b-rewritten-in-ours.txt" },
		{ 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 0, "0c-duplicated-in-theirs.txt" },
		{ 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 1, "0c-rewritten-in-theirs.txt" },
		{ 0100644, "efc9121fdedaf08ba180b53ebfbcf71bd488ed09", 2, "0c-rewritten-in-theirs.txt" },
		{ 0100644, "712ebba6669ea847d9829e4f1059d6c830c8b531", 3, "0c-rewritten-in-theirs.txt" },
		{ 0100644, "0d872f8e871a30208305978ecbf9e66d864f1638", 0, "1a-newname-in-ours-edited-in-theirs.txt" },
		{ 0100644, "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb", 0, "1a-newname-in-ours.txt" },
		{ 0100644, "ed9523e62e453e50dd9be1606af19399b96e397a", 0, "1b-newname-in-theirs-edited-in-ours.txt" },
		{ 0100644, "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136", 0, "1b-newname-in-theirs.txt" },
		{ 0100644, "178940b450f238a56c0d75b7955cb57b38191982", 0, "2-newname-in-both.txt" },
		{ 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 2, "3a-newname-in-ours-deleted-in-theirs.txt" },
		{ 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 1, "3a-renamed-in-ours-deleted-in-theirs.txt" },
		{ 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 3, "3b-newname-in-theirs-deleted-in-ours.txt" },
		{ 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 1, "3b-renamed-in-theirs-deleted-in-ours.txt" },
		{ 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 2, "4a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "8b5b53cb2aa9ceb1139f5312fcfa3cc3c5a47c9a", 3, "4a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 1, "4a-renamed-in-ours-added-in-theirs.txt" },
		{ 0100644, "de872ee3618b894992e9d1e18ba2ebe256a112f9", 2, "4b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 3, "4b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 1, "4b-renamed-in-theirs-added-in-ours.txt" },
		{ 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 2, "5a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "98ba4205fcf31f5dd93c916d35fe3f3b3d0e6714", 3, "5a-newname-in-ours-added-in-theirs.txt" },
		{ 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 1, "5a-renamed-in-ours-added-in-theirs.txt" },
		{ 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 3, "5a-renamed-in-ours-added-in-theirs.txt" },
		{ 0100644, "385c8a0f26ddf79e9041e15e17dc352ed2c4cced", 2, "5b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 3, "5b-newname-in-theirs-added-in-ours.txt" },
		{ 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 1, "5b-renamed-in-theirs-added-in-ours.txt" },
		{ 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 2, "5b-renamed-in-theirs-added-in-ours.txt" },
		{ 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 2, "6-both-renamed-1-to-2-ours.txt" },
		{ 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 3, "6-both-renamed-1-to-2-theirs.txt" },
		{ 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 1, "6-both-renamed-1-to-2.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 1, "7-both-renamed-side-1.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 3, "7-both-renamed-side-1.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 1, "7-both-renamed-side-2.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 2, "7-both-renamed-side-2.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "7-both-renamed.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "7-both-renamed.txt" }
	};
739

740 741 742 743 744 745
	struct checkout_name_entry checkout_name_entries[] = {
		{
			"3a-renamed-in-ours-deleted-in-theirs.txt",
			"3a-newname-in-ours-deleted-in-theirs.txt",
			""
		},
746

747 748 749 750 751
		{
			"3b-renamed-in-theirs-deleted-in-ours.txt",
			"",
			"3b-newname-in-theirs-deleted-in-ours.txt"
		},
752

753 754 755 756 757
		{
			"4a-renamed-in-ours-added-in-theirs.txt",
			"4a-newname-in-ours-added-in-theirs.txt",
			""
		},
758

759 760 761 762 763
		{
			"4b-renamed-in-theirs-added-in-ours.txt",
			"",
			"4b-newname-in-theirs-added-in-ours.txt"
		},
764

765 766 767 768 769
		{
			"5a-renamed-in-ours-added-in-theirs.txt",
			"5a-newname-in-ours-added-in-theirs.txt",
			"5a-renamed-in-ours-added-in-theirs.txt"
		},
770

771 772 773 774 775
		{
			"5b-renamed-in-theirs-added-in-ours.txt",
			"5b-renamed-in-theirs-added-in-ours.txt",
			"5b-newname-in-theirs-added-in-ours.txt"
		},
776

777 778 779 780 781
		{
			"6-both-renamed-1-to-2.txt",
			"6-both-renamed-1-to-2-ours.txt",
			"6-both-renamed-1-to-2-theirs.txt"
		},
782

783 784 785 786 787
		{
			"7-both-renamed-side-1.txt",
			"7-both-renamed.txt",
			"7-both-renamed-side-1.txt"
		},
788

789 790 791 792 793 794
		{
			"7-both-renamed-side-2.txt",
			"7-both-renamed-side-2.txt",
			"7-both-renamed.txt"
		}
	};
795

796
	opts.checkout_strategy |= GIT_CHECKOUT_SAFE | GIT_CHECKOUT_USE_OURS;
797

798 799
	create_index(checkout_index_entries, 41);
	create_index_names(checkout_name_entries, 9);
800
	cl_git_pass(git_index_write(g_index));
801

802
	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));
803

804 805
	ensure_workdir("0a-no-change.txt",
				   0100644, "68c6c84b091926c7d90aa6a79b2bc3bb6adccd8e");
806

807 808
	ensure_workdir("0b-duplicated-in-ours.txt",
				   0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6");
809

810 811
	ensure_workdir("0b-rewritten-in-ours.txt",
				   0100644, "e376fbdd06ebf021c92724da9f26f44212734e3e");
812

813 814
	ensure_workdir("0c-duplicated-in-theirs.txt",
				   0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31");
815

816 817
	ensure_workdir("0c-rewritten-in-theirs.txt",
				   0100644, "efc9121fdedaf08ba180b53ebfbcf71bd488ed09");
818

819 820
	ensure_workdir("1a-newname-in-ours-edited-in-theirs.txt",
				   0100644, "0d872f8e871a30208305978ecbf9e66d864f1638");
821

822 823
	ensure_workdir("1a-newname-in-ours.txt",
				   0100644, "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb");
824

825 826
	ensure_workdir("1b-newname-in-theirs-edited-in-ours.txt",
				   0100644, "ed9523e62e453e50dd9be1606af19399b96e397a");
827

828 829
	ensure_workdir("1b-newname-in-theirs.txt",
				   0100644, "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136");
830

831 832 833 834 835
	ensure_workdir("2-newname-in-both.txt",
				   0100644, "178940b450f238a56c0d75b7955cb57b38191982");

	ensure_workdir("3a-newname-in-ours-deleted-in-theirs.txt",
				   0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9");
836

837 838
	ensure_workdir("3b-newname-in-theirs-deleted-in-ours.txt",
				   0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495");
839

840 841
	ensure_workdir("4a-newname-in-ours-added-in-theirs.txt",
				   0100644, "227792b52aaa0b238bea00ec7e509b02623f168c");
842

843 844
	ensure_workdir("4b-newname-in-theirs-added-in-ours.txt",
				   0100644, "de872ee3618b894992e9d1e18ba2ebe256a112f9");
845

846 847
	ensure_workdir("5a-newname-in-ours-added-in-theirs.txt",
				   0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436");
848

849 850 851 852 853
	ensure_workdir("5b-newname-in-theirs-added-in-ours.txt",
				   0100644, "385c8a0f26ddf79e9041e15e17dc352ed2c4cced");

	ensure_workdir("6-both-renamed-1-to-2-ours.txt",
				   0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450");
854

855 856 857
	ensure_workdir("7-both-renamed.txt",
				   0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11");
}
858 859 860

void test_checkout_conflict__name_mangled_file_exists_in_workdir(void)
{
861
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932

	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 1, "test-one-side-one.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 3, "test-one-side-one.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 1, "test-one-side-two.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 2, "test-one-side-two.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "test-one.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "test-one.txt" },

		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 1, "test-two-side-one.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 3, "test-two-side-one.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 1, "test-two-side-two.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 2, "test-two-side-two.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "test-two.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "test-two.txt" },

		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 1, "test-three-side-one.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 3, "test-three-side-one.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 1, "test-three-side-two.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 2, "test-three-side-two.txt" },
		{ 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "test-three.txt" },
		{ 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "test-three.txt" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "directory_file-one" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "directory_file-one" },
		{ 0100644, CONFLICTING_THEIRS_OID, 0, "directory_file-one/file" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "directory_file-two" },
		{ 0100644, CONFLICTING_OURS_OID, 0, "directory_file-two/file" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "directory_file-two" },
	};

	struct checkout_name_entry checkout_name_entries[] = {
		{
			"test-one-side-one.txt",
			"test-one.txt",
			"test-one-side-one.txt"
		},
		{
			"test-one-side-two.txt",
			"test-one-side-two.txt",
			"test-one.txt"
		},

		{
			"test-two-side-one.txt",
			"test-two.txt",
			"test-two-side-one.txt"
		},
		{
			"test-two-side-two.txt",
			"test-two-side-two.txt",
			"test-two.txt"
		},

		{
			"test-three-side-one.txt",
			"test-three.txt",
			"test-three-side-one.txt"
		},
		{
			"test-three-side-two.txt",
			"test-three-side-two.txt",
			"test-three.txt"
		}
	};

	opts.checkout_strategy |= GIT_CHECKOUT_SAFE;

	create_index(checkout_index_entries, 24);
	create_index_names(checkout_name_entries, 6);
933
	cl_git_pass(git_index_write(g_index));
934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997

	/* Add some files on disk that conflict with the names that would be chosen
	 * for the files written for each side. */

	cl_git_rewritefile("merge-resolve/test-one.txt~ours",
		"Expect index contents to be written to ~ours_0");
	cl_git_rewritefile("merge-resolve/test-one.txt~theirs",
		"Expect index contents to be written to ~theirs_0");

	cl_git_rewritefile("merge-resolve/test-two.txt~ours",
		"Expect index contents to be written to ~ours_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~theirs",
		"Expect index contents to be written to ~theirs_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~ours_0",
		"Expect index contents to be written to ~ours_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~theirs_0",
		"Expect index contents to be written to ~theirs_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~ours_1",
		"Expect index contents to be written to ~ours_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~theirs_1",
		"Expect index contents to be written to ~theirs_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~ours_2",
		"Expect index contents to be written to ~ours_3");
	cl_git_rewritefile("merge-resolve/test-two.txt~theirs_2",
		"Expect index contents to be written to ~theirs_3");

	cl_git_rewritefile("merge-resolve/test-three.txt~Ours",
		"Expect case insensitive filesystems to create ~ours_0");
	cl_git_rewritefile("merge-resolve/test-three.txt~THEIRS",
		"Expect case insensitive filesystems to create ~theirs_0");

	cl_git_rewritefile("merge-resolve/directory_file-one~ours",
		"Index contents written to ~ours_0 in this D/F conflict");
	cl_git_rewritefile("merge-resolve/directory_file-two~theirs",
		"Index contents written to ~theirs_0 in this D/F conflict");

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir("test-one.txt~ours_0",
		0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11");
	ensure_workdir("test-one.txt~theirs_0",
		0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07");

	ensure_workdir("test-two.txt~ours_3",
		0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11");
	ensure_workdir("test-two.txt~theirs_3",
		0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07");

	/* Name is mangled on case insensitive only */
#if defined(GIT_WIN32) || defined(__APPLE__)
	ensure_workdir("test-three.txt~ours_0",
		0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11");
	ensure_workdir("test-three.txt~theirs_0",
		0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07");
#else
	ensure_workdir("test-three.txt~ours",
		0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11");
	ensure_workdir("test-three.txt~theirs",
		0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07");
#endif

	ensure_workdir("directory_file-one~ours_0", 0100644, CONFLICTING_OURS_OID);
	ensure_workdir("directory_file-two~theirs_0", 0100644, CONFLICTING_THEIRS_OID);
}
998 999 1000

void test_checkout_conflict__update_only(void)
{
1001
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022

	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, AUTOMERGEABLE_ANCESTOR_OID, 1, "automergeable.txt" },
		{ 0100644, AUTOMERGEABLE_OURS_OID, 2, "automergeable.txt" },
		{ 0100644, AUTOMERGEABLE_THEIRS_OID, 3, "automergeable.txt" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "modify-delete" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "modify-delete" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "directory_file-one" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "directory_file-one" },
		{ 0100644, CONFLICTING_THEIRS_OID, 0, "directory_file-one/file" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "directory_file-two" },
		{ 0100644, CONFLICTING_OURS_OID, 0, "directory_file-two/file" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "directory_file-two" },
	};

	opts.checkout_strategy |= GIT_CHECKOUT_UPDATE_ONLY;

	create_index(checkout_index_entries, 3);
1023
	cl_git_pass(git_index_write(g_index));
1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042

	cl_git_pass(p_mkdir("merge-resolve/directory_file-two", 0777));
	cl_git_rewritefile("merge-resolve/directory_file-two/file", CONFLICTING_OURS_FILE);

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_contents("automergeable.txt", AUTOMERGEABLE_MERGED_FILE);
	ensure_workdir("directory_file-two/file", 0100644, CONFLICTING_OURS_OID);

	cl_assert(!git_path_exists("merge-resolve/modify-delete"));
	cl_assert(!git_path_exists("merge-resolve/test-one.txt"));
	cl_assert(!git_path_exists("merge-resolve/test-one-side-one.txt"));
	cl_assert(!git_path_exists("merge-resolve/test-one-side-two.txt"));
	cl_assert(!git_path_exists("merge-resolve/test-one.txt~ours"));
	cl_assert(!git_path_exists("merge-resolve/test-one.txt~theirs"));
	cl_assert(!git_path_exists("merge-resolve/directory_file-one/file"));
	cl_assert(!git_path_exists("merge-resolve/directory_file-one~ours"));
	cl_assert(!git_path_exists("merge-resolve/directory_file-two~theirs"));
}
1043 1044 1045

void test_checkout_conflict__path_filters(void)
{
1046
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073
	char *paths[] = { "conflicting-1.txt", "conflicting-3.txt" };
	git_strarray patharray = {0};

	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "conflicting-1.txt" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "conflicting-1.txt" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "conflicting-1.txt" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "conflicting-2.txt" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "conflicting-2.txt" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "conflicting-2.txt" },

		{ 0100644, AUTOMERGEABLE_ANCESTOR_OID, 1, "conflicting-3.txt" },
		{ 0100644, AUTOMERGEABLE_OURS_OID, 2, "conflicting-3.txt" },
		{ 0100644, AUTOMERGEABLE_THEIRS_OID, 3, "conflicting-3.txt" },

		{ 0100644, AUTOMERGEABLE_ANCESTOR_OID, 1, "conflicting-4.txt" },
		{ 0100644, AUTOMERGEABLE_OURS_OID, 2, "conflicting-4.txt" },
		{ 0100644, AUTOMERGEABLE_THEIRS_OID, 3, "conflicting-4.txt" },
	};

	patharray.count = 2;
	patharray.strings = paths;

	opts.paths = patharray;

	create_index(checkout_index_entries, 12);
1074
	cl_git_pass(git_index_write(g_index));
1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	ensure_workdir_contents("conflicting-1.txt", CONFLICTING_DIFF3_FILE);
	cl_assert(!git_path_exists("merge-resolve/conflicting-2.txt"));
	ensure_workdir_contents("conflicting-3.txt", AUTOMERGEABLE_MERGED_FILE);
	cl_assert(!git_path_exists("merge-resolve/conflicting-4.txt"));
}

static void collect_progress(
	const char *path,
	size_t completed_steps,
	size_t total_steps,
	void *payload)
{
	git_vector *paths = payload;

1092 1093
	GIT_UNUSED(completed_steps);
	GIT_UNUSED(total_steps);
1094

1095 1096 1097 1098 1099 1100 1101 1102
	if (path == NULL)
		return;

	git_vector_insert(paths, strdup(path));
}

void test_checkout_conflict__report_progress(void)
{
1103
	git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130
	git_vector paths = GIT_VECTOR_INIT;
	char *path;
	size_t i;

	struct checkout_index_entry checkout_index_entries[] = {
		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "conflicting-1.txt" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "conflicting-1.txt" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "conflicting-1.txt" },

		{ 0100644, CONFLICTING_ANCESTOR_OID, 1, "conflicting-2.txt" },
		{ 0100644, CONFLICTING_OURS_OID, 2, "conflicting-2.txt" },
		{ 0100644, CONFLICTING_THEIRS_OID, 3, "conflicting-2.txt" },

		{ 0100644, AUTOMERGEABLE_ANCESTOR_OID, 1, "conflicting-3.txt" },
		{ 0100644, AUTOMERGEABLE_OURS_OID, 2, "conflicting-3.txt" },
		{ 0100644, AUTOMERGEABLE_THEIRS_OID, 3, "conflicting-3.txt" },

		{ 0100644, AUTOMERGEABLE_ANCESTOR_OID, 1, "conflicting-4.txt" },
		{ 0100644, AUTOMERGEABLE_OURS_OID, 2, "conflicting-4.txt" },
		{ 0100644, AUTOMERGEABLE_THEIRS_OID, 3, "conflicting-4.txt" },
	};

	opts.progress_cb = collect_progress;
	opts.progress_payload = &paths;


	create_index(checkout_index_entries, 12);
1131
	cl_git_pass(git_index_write(g_index));
1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145

	cl_git_pass(git_checkout_index(g_repo, g_index, &opts));

	cl_assert_equal_i(4, git_vector_length(&paths));
	cl_assert_equal_s("conflicting-1.txt", git_vector_get(&paths, 0));
	cl_assert_equal_s("conflicting-2.txt", git_vector_get(&paths, 1));
	cl_assert_equal_s("conflicting-3.txt", git_vector_get(&paths, 2));
	cl_assert_equal_s("conflicting-4.txt", git_vector_get(&paths, 3));

	git_vector_foreach(&paths, i, path)
		git__free(path);

	git_vector_free(&paths);
}