thodg/libgit2/tests/core/ftruncate.c
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Hash : e069c621
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Date : 2015-07-02T09:25:48
git__getenv: utf-8 aware env reader Introduce `git__getenv` which is a UTF-8 aware `getenv` everywhere. Make `cl_getenv` use this to keep consistent memory handling around return values (free everywhere, as opposed to only some platforms).
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tests/core/ftruncate.c
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/** * Some tests for p_ftruncate() to ensure that * properly handles large (2Gb+) files. */ #include "clar_libgit2.h" static const char *filename = "core_ftruncate.txt"; static int fd = -1; void test_core_ftruncate__initialize(void) { if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE")) cl_skip(); cl_must_pass((fd = p_open(filename, O_CREAT | O_RDWR, 0644))); } void test_core_ftruncate__cleanup(void) { if (fd < 0) return; p_close(fd); fd = 0; p_unlink(filename); } static void _extend(git_off_t i64len) { struct stat st; int error; cl_assert((error = p_ftruncate(fd, i64len)) == 0); cl_assert((error = p_fstat(fd, &st)) == 0); cl_assert(st.st_size == i64len); } void test_core_ftruncate__2gb(void) { _extend(0x80000001); } void test_core_ftruncate__4gb(void) { _extend(0x100000001); }