test: ensure applying a patch can't delete a file twice
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diff --git a/tests/apply/apply_helpers.h b/tests/apply/apply_helpers.h
index 9cc9e44..8156335 100644
--- a/tests/apply/apply_helpers.h
+++ b/tests/apply/apply_helpers.h
@@ -419,6 +419,40 @@
"@@ -0,0 +1 @@\n" \
"+New file.\n" \
+#define DIFF_REMOVE_FILE_TWICE \
+ "diff --git a/asparagus.txt b/asparagus.txt\n" \
+ "deleted file mode 100644\n" \
+ "index f516580..0000000\n" \
+ "--- a/asparagus.txt\n" \
+ "+++ /dev/null\n" \
+ "@@ -1,10 +0,0 @@\n" \
+ "-ASPARAGUS SOUP!\n" \
+ "-\n" \
+ "-Take four large bunches of asparagus, scrape it nicely, cut off one inch\n" \
+ "-of the tops, and lay them in water, chop the stalks and put them on the\n" \
+ "-fire with a piece of bacon, a large onion cut up, and pepper and salt;\n" \
+ "-add two quarts of water, boil them till the stalks are quite soft, then\n" \
+ "-pulp them through a sieve, and strain the water to it, which must be put\n" \
+ "-back in the pot; put into it a chicken cut up, with the tops of\n" \
+ "-asparagus which had been laid by, boil it until these last articles are\n" \
+ "-sufficiently done, thicken with flour, butter and milk, and serve it up.\n" \
+ "diff --git a/asparagus.txt b/asparagus.txt\n" \
+ "deleted file mode 100644\n" \
+ "index f516580..0000000\n" \
+ "--- a/asparagus.txt\n" \
+ "+++ /dev/null\n" \
+ "@@ -1,10 +0,0 @@\n" \
+ "-ASPARAGUS SOUP!\n" \
+ "-\n" \
+ "-Take four large bunches of asparagus, scrape it nicely, cut off one inch\n" \
+ "-of the tops, and lay them in water, chop the stalks and put them on the\n" \
+ "-fire with a piece of bacon, a large onion cut up, and pepper and salt;\n" \
+ "-add two quarts of water, boil them till the stalks are quite soft, then\n" \
+ "-pulp them through a sieve, and strain the water to it, which must be put\n" \
+ "-back in the pot; put into it a chicken cut up, with the tops of\n" \
+ "-asparagus which had been laid by, boil it until these last articles are\n" \
+ "-sufficiently done, thicken with flour, butter and milk, and serve it up.\n"
+
struct iterator_compare_data {
struct merge_index_entry *expected;
size_t cnt;
diff --git a/tests/apply/both.c b/tests/apply/both.c
index cac5acb..5091b8c 100644
--- a/tests/apply/both.c
+++ b/tests/apply/both.c
@@ -723,3 +723,14 @@ void test_apply_both__readd_deleted_file(void)
git_diff_free(diff);
}
+
+void test_apply_both__cant_remove_file_twice(void)
+{
+ git_diff *diff;
+
+ cl_git_pass(git_diff_from_buffer(&diff, DIFF_REMOVE_FILE_TWICE,
+ strlen(DIFF_REMOVE_FILE_TWICE)));
+ cl_git_fail(git_apply(repo, diff, GIT_APPLY_LOCATION_BOTH, NULL));
+
+ git_diff_free(diff);
+}