largefile tests: only write 2GB on 32-bit platforms

ethomson · ethomson · commit 8eb910b0e583 · 2019-06-23T11:26:10.000+01:00
Don't try to feed 4 GB of data to APIs that only take a `size_t` on
32-bit platforms.
diff --git a/tests/object/tree/read.c b/tests/object/tree/read.c
@@ -75,7 +75,11 @@ void test_object_tree_read__two(void)
 }
 
 #define BIGFILE "bigfile"
-#define BIGFILE_SIZE (off_t)4 * 1024 * 1024 * 1024 /* 4 GiB */
+#ifdef GIT_ARCH_64
+# define BIGFILE_SIZE (size_t)4 * 1024 * 1024 * 1024 /* 4 GiB */
+#else
+# define BIGFILE_SIZE SIZE_MAX
+#endif
 
 void test_object_tree_read__largefile(void)
 {

Original file line number	Diff line number	Diff line change
`@@ -75,7 +75,11 @@ void test_object_tree_read__two(void)`
`75`	`75`	`}`
`76`	`76`
`77`	`77`	`#define BIGFILE "bigfile"`
`78`		`-#define BIGFILE_SIZE (off_t)4 * 1024 * 1024 * 1024 /* 4 GiB */`
	`78`	`+#ifdef GIT_ARCH_64`
	`79`	`+# define BIGFILE_SIZE (size_t)4 * 1024 * 1024 * 1024 /* 4 GiB */`
	`80`	`+#else`
	`81`	`+# define BIGFILE_SIZE SIZE_MAX`
	`82`	`+#endif`
`79`	`83`
`80`	`84`	`void test_object_tree_read__largefile(void)`
`81`	`85`	`{`