summaryrefslogtreecommitdiffstats
path: root/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-memcpy-safe-other.c
diff options
context:
space:
mode:
Diffstat (limited to 'clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-memcpy-safe-other.c')
-rw-r--r--clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-memcpy-safe-other.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-memcpy-safe-other.c b/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-memcpy-safe-other.c
deleted file mode 100644
index 84152255afa..00000000000
--- a/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-memcpy-safe-other.c
+++ /dev/null
@@ -1,115 +0,0 @@
-// RUN: %check_clang_tidy %s bugprone-not-null-terminated-result %t -- \
-// RUN: -- -std=c11
-
-#define __STDC_LIB_EXT1__ 1
-#define __STDC_WANT_LIB_EXT1__ 1
-
-typedef unsigned int size_t;
-typedef int errno_t;
-size_t strlen(const char *);
-void *malloc(size_t);
-void *realloc(void *, size_t);
-
-errno_t strncpy_s(char *, size_t, const char *, size_t);
-errno_t strcpy_s(char *, size_t, const char *);
-char *strcpy(char *, const char *);
-
-errno_t memcpy_s(void *, size_t, const void *, size_t);
-void *memcpy(void *, const void *, size_t);
-
-#define SRC_LENGTH 3
-#define SRC "foo"
-
-
-void good_memcpy_known_src() {
- char dest[13];
- char src[] = "foobar";
- memcpy(dest, src, sizeof(src));
-}
-
-void good_memcpy_null_terminated(const char *src) {
- char dest[13];
- const int length = strlen(src);
- memcpy(dest, src, length);
- dest[length] = '\0';
-}
-
-void good_memcpy_proper_length(const char *src) {
- char *dest = 0;
- int length = strlen(src) + 1;
- dest = (char *)malloc(length);
- memcpy(dest, src, length);
-}
-
-void may_bad_memcpy_unknown_length(const char *src, int length) {
- char dest[13];
- memcpy(dest, src, length);
-}
-
-void may_bad_memcpy_const_length(const char *src) {
- char dest[13];
- memcpy(dest, src, 12);
-}
-
-void bad_memcpy_unknown_dest(char *dest01, const char *src) {
- memcpy(dest01, src, strlen(src));
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: strcpy(dest01, src);
-}
-
-void good_memcpy_unknown_dest(char *dst01, const char *src) {
- strcpy(dst01, src);
-}
-
-void bad_memcpy_variable_array(int dest_length) {
- char dest02[dest_length + 1];
- memcpy(dest02, "foobarbazqux", strlen("foobarbazqux"));
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: strcpy(dest02, "foobarbazqux");
-}
-
-void good_memcpy_variable_array(int dest_length) {
- char dst02[dest_length + 1];
- strcpy(dst02, "foobarbazqux");
-}
-
-void bad_memcpy_equal_src_length_and_length() {
- char dest03[13];
- const char *src = "foobarbazqux";
- memcpy(dest03, src, 12);
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: strcpy(dest03, src);
-}
-
-void good_memcpy_equal_src_length_and_length() {
- char dst03[13];
- const char *src = "foobarbazqux";
- strcpy(dst03, src);
-}
-
-void bad_memcpy_dest_size_overflows(const char *src) {
- const int length = strlen(src);
- char *dest04 = (char *)malloc(length);
- memcpy(dest04, src, length);
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: char *dest04 = (char *)malloc(length + 1);
- // CHECK-FIXES-NEXT: strcpy(dest04, src);
-}
-
-void good_memcpy_dest_size_overflows(const char *src) {
- const int length = strlen(src);
- char *dst04 = (char *)malloc(length + 1);
- strcpy(dst04, src);
-}
-
-void bad_memcpy_macro() {
- unsigned char dest05[13];
- memcpy(dest05, SRC, SRC_LENGTH);
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memcpy' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: memcpy_s(dest05, 13, SRC, SRC_LENGTH + 1);
-}
-
-void good_memcpy_macro() {
- unsigned char dst05[13];
- memcpy_s(dst05, 13, SRC, SRC_LENGTH + 1);
-}
OpenPOWER on IntegriCloud