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-rw-r--r--clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-in-initialization-strlen.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-in-initialization-strlen.c b/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-in-initialization-strlen.c
deleted file mode 100644
index 0b5669ec1d5..00000000000
--- a/clang-tools-extra/test/clang-tidy/bugprone-not-null-terminated-result-in-initialization-strlen.c
+++ /dev/null
@@ -1,106 +0,0 @@
-// RUN: %check_clang_tidy %s bugprone-not-null-terminated-result %t -- \
-// RUN: -- -std=c11
-
-typedef unsigned int size_t;
-typedef int errno_t;
-size_t strlen(const char *);
-char *strerror(int);
-char *strchr(const char *, int);
-errno_t *strncpy_s(char *, const char *, size_t);
-errno_t strerror_s(char *, size_t, int);
-int strncmp(const char *, const char *, size_t);
-size_t strxfrm(char *, const char *, size_t);
-
-void *memchr(const void *, int, size_t);
-void *memset(void *, int, size_t);
-
-int getLengthWithInc(const char *str) {
- return strlen(str) + 1;
-}
-
-
-void bad_memchr(char *position, const char *src) {
- int length = strlen(src);
- position = (char *)memchr(src, '\0', length);
- // CHECK-MESSAGES: :[[@LINE-1]]:40: warning: the length is too short to include the null terminator [bugprone-not-null-terminated-result]
- // CHECK-FIXES: position = strchr(src, '\0');
-}
-
-void good_memchr(char *pos, const char *src) {
- pos = strchr(src, '\0');
-}
-
-void bad_memset_1(const char *src) {
- char dest[13];
- memset(dest, '-', getLengthWithInc(src));
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'memset' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: memset(dest, '-', getLengthWithInc(src) - 1);
-}
-
-void good_memset1(const char *src) {
- char dst[13];
- memset(dst, '-', getLengthWithInc(src) - 1);
-}
-
-void bad_strerror_s(int errno) {
- char dest[13];
- int length = strlen(strerror(errno));
- strerror_s(dest, length, errno);
- // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: the result from calling 'strerror_s' is not null-terminated and missing the last character of the error message [bugprone-not-null-terminated-result]
- // CHECK-FIXES: char dest[14];
- // CHECK-FIXES-NEXT: int length = strlen(strerror(errno));
- // CHECK-FIXES-NEXT: strerror_s(dest, length + 1, errno);
-}
-
-void good_strerror_s(int errno) {
- char dst[14];
- int length = strlen(strerror(errno));
- strerror_s(dst, length + 1, errno);
-}
-
-int bad_strncmp_1(char *str1, const char *str2) {
- int length = strlen(str1) + 1;
- return strncmp(str1, str2, length);
- // CHECK-MESSAGES: :[[@LINE-1]]:30: warning: comparison length is too long and might lead to a buffer overflow [bugprone-not-null-terminated-result]
- // CHECK-FIXES: strncmp(str1, str2, length - 1);
-}
-
-int good_strncmp_1(char *str1, const char *str2) {
- int length = strlen(str1) + 1;
- return strncmp(str1, str2, length - 1);
-}
-
-int bad_strncmp_2(char *str2) {
- return strncmp(str2, "foobar", (strlen("foobar") + 1));
- // CHECK-MESSAGES: :[[@LINE-1]]:35: warning: comparison length is too long and might lead to a buffer overflow [bugprone-not-null-terminated-result]
- // CHECK-FIXES: strncmp(str2, "foobar", strlen("foobar"));
-}
-
-int bad_strncmp_3(char *str3) {
- return strncmp(str3, "foobar", 1 + strlen("foobar"));
- // CHECK-MESSAGES: :[[@LINE-1]]:34: warning: comparison length is too long and might lead to a buffer overflow [bugprone-not-null-terminated-result]
- // CHECK-FIXES: strncmp(str3, "foobar", strlen("foobar"));
-}
-
-int good_strncmp_2_3(char *str) {
- return strncmp(str, "foobar", strlen("foobar"));
-}
-
-void bad_strxfrm(const char *long_source_name) {
- char long_destination_name[13];
- int very_long_length_definition_name = strlen(long_source_name);
- strxfrm(long_destination_name, long_source_name,
- very_long_length_definition_name);
- // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: the result from calling 'strxfrm' is not null-terminated [bugprone-not-null-terminated-result]
- // CHECK-FIXES: char long_destination_name[14];
- // CHECK-FIXES-NEXT: int very_long_length_definition_name = strlen(long_source_name);
- // CHECK-FIXES-NEXT: strxfrm(long_destination_name, long_source_name,
- // CHECK-FIXES-NEXT: very_long_length_definition_name + 1);
-}
-
-void good_strxfrm(const char *long_source_name) {
- char long_destination_name[14];
- int very_long_length_definition_name = strlen(long_source_name);
- strxfrm(long_destination_name, long_source_name,
- very_long_length_definition_name + 1);
-}
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