[compiler-rt] r286850 - Split strncmp and strncasecmp test and XFAIL one for Windows

Reid Kleckner via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 14 09:51:12 PST 2016


Author: rnk
Date: Mon Nov 14 11:51:11 2016
New Revision: 286850

URL: http://llvm.org/viewvc/llvm-project?rev=286850&view=rev
Log:
Split strncmp and strncasecmp test and XFAIL one for Windows

Added:
    compiler-rt/trunk/test/asan/TestCases/strncasecmp_strict.c
      - copied, changed from r286848, compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c
Modified:
    compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c

Copied: compiler-rt/trunk/test/asan/TestCases/strncasecmp_strict.c (from r286848, compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c)
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/asan/TestCases/strncasecmp_strict.c?p2=compiler-rt/trunk/test/asan/TestCases/strncasecmp_strict.c&p1=compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c&r1=286848&r2=286850&rev=286850&view=diff
==============================================================================
--- compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c (original)
+++ compiler-rt/trunk/test/asan/TestCases/strncasecmp_strict.c Mon Nov 14 11:51:11 2016
@@ -14,18 +14,7 @@
 // RUN: %env_asan_opts=strict_string_checks=false %run %t i 2>&1
 // RUN: %env_asan_opts=strict_string_checks=true not %run %t i 2>&1 | FileCheck %s
 
-// RUN: %env_asan_opts=strict_string_checks=false %run %t A 2>&1
-// RUN: %env_asan_opts=strict_string_checks=true %run %t A 2>&1
-// RUN: not %run %t B 2>&1 | FileCheck %s
-// RUN: not %run %t C 2>&1 | FileCheck %s
-// RUN: not %run %t D 2>&1 | FileCheck %s
-// RUN: not %run %t E 2>&1 | FileCheck %s
-// RUN: not %run %t F 2>&1 | FileCheck %s
-// RUN: not %run %t G 2>&1 | FileCheck %s
-// RUN: %env_asan_opts=strict_string_checks=false %run %t H 2>&1
-// RUN: %env_asan_opts=strict_string_checks=true not %run %t H 2>&1 | FileCheck %s
-// RUN: %env_asan_opts=strict_string_checks=false %run %t I 2>&1
-// RUN: %env_asan_opts=strict_string_checks=true not %run %t I 2>&1 | FileCheck %s
+// XFAIL: win32
 
 #include <assert.h>
 #include <stdlib.h>
@@ -42,38 +31,35 @@ int main(int argc, char **argv) {
   memset(s1, fill, size);
   memset(s2, fill, size);
 
-  int (*cmp_fn)(const char *, const char *, size_t);
-  cmp_fn = islower(argv[1][0]) ? &strncmp : &strncasecmp;
-
-  switch(tolower(argv[1][0])) {
+  switch (argv[1][0]) {
     case 'a':
       s1[size - 1] = 'z';
       s2[size - 1] = 'x';
       for (int i = 0; i <= size; ++i)
-        assert((cmp_fn(s1, s2, i) == 0) == (i < size));
+        assert((strncasecmp(s1, s2, i) == 0) == (i < size));
       s1[size - 1] = '\0';
       s2[size - 1] = '\0';
-      assert(cmp_fn(s1, s2, 2*size) == 0);
+      assert(strncasecmp(s1, s2, 2*size) == 0);
       break;
     case 'b':
-      return cmp_fn(s1-1, s2, 1);
+      return strncasecmp(s1-1, s2, 1);
     case 'c':
-      return cmp_fn(s1, s2-1, 1);
+      return strncasecmp(s1, s2-1, 1);
     case 'd':
-      return cmp_fn(s1+size, s2, 1);
+      return strncasecmp(s1+size, s2, 1);
     case 'e':
-      return cmp_fn(s1, s2+size, 1);
+      return strncasecmp(s1, s2+size, 1);
     case 'f':
-      return cmp_fn(s1+1, s2, size);
+      return strncasecmp(s1+1, s2, size);
     case 'g':
-      return cmp_fn(s1, s2+1, size);
+      return strncasecmp(s1, s2+1, size);
     case 'h':
       s1[size - 1] = '\0';
-      assert(cmp_fn(s1, s2, 2*size) != 0);
+      assert(strncasecmp(s1, s2, 2*size) != 0);
       break;
     case 'i':
       s2[size - 1] = '\0';
-      assert(cmp_fn(s1, s2, 2*size) != 0);
+      assert(strncasecmp(s1, s2, 2*size) != 0);
       break;
     // CHECK: {{.*}}ERROR: AddressSanitizer: stack-buffer-{{ov|und}}erflow on address
   }

Modified: compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c?rev=286850&r1=286849&r2=286850&view=diff
==============================================================================
--- compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c (original)
+++ compiler-rt/trunk/test/asan/TestCases/strncmp_strict.c Mon Nov 14 11:51:11 2016
@@ -14,19 +14,6 @@
 // RUN: %env_asan_opts=strict_string_checks=false %run %t i 2>&1
 // RUN: %env_asan_opts=strict_string_checks=true not %run %t i 2>&1 | FileCheck %s
 
-// RUN: %env_asan_opts=strict_string_checks=false %run %t A 2>&1
-// RUN: %env_asan_opts=strict_string_checks=true %run %t A 2>&1
-// RUN: not %run %t B 2>&1 | FileCheck %s
-// RUN: not %run %t C 2>&1 | FileCheck %s
-// RUN: not %run %t D 2>&1 | FileCheck %s
-// RUN: not %run %t E 2>&1 | FileCheck %s
-// RUN: not %run %t F 2>&1 | FileCheck %s
-// RUN: not %run %t G 2>&1 | FileCheck %s
-// RUN: %env_asan_opts=strict_string_checks=false %run %t H 2>&1
-// RUN: %env_asan_opts=strict_string_checks=true not %run %t H 2>&1 | FileCheck %s
-// RUN: %env_asan_opts=strict_string_checks=false %run %t I 2>&1
-// RUN: %env_asan_opts=strict_string_checks=true not %run %t I 2>&1 | FileCheck %s
-
 #include <assert.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -42,38 +29,35 @@ int main(int argc, char **argv) {
   memset(s1, fill, size);
   memset(s2, fill, size);
 
-  int (*cmp_fn)(const char *, const char *, size_t);
-  cmp_fn = islower(argv[1][0]) ? &strncmp : &strncasecmp;
-
-  switch(tolower(argv[1][0])) {
+  switch (argv[1][0]) {
     case 'a':
       s1[size - 1] = 'z';
       s2[size - 1] = 'x';
       for (int i = 0; i <= size; ++i)
-        assert((cmp_fn(s1, s2, i) == 0) == (i < size));
+        assert((strncmp(s1, s2, i) == 0) == (i < size));
       s1[size - 1] = '\0';
       s2[size - 1] = '\0';
-      assert(cmp_fn(s1, s2, 2*size) == 0);
+      assert(strncmp(s1, s2, 2*size) == 0);
       break;
     case 'b':
-      return cmp_fn(s1-1, s2, 1);
+      return strncmp(s1-1, s2, 1);
     case 'c':
-      return cmp_fn(s1, s2-1, 1);
+      return strncmp(s1, s2-1, 1);
     case 'd':
-      return cmp_fn(s1+size, s2, 1);
+      return strncmp(s1+size, s2, 1);
     case 'e':
-      return cmp_fn(s1, s2+size, 1);
+      return strncmp(s1, s2+size, 1);
     case 'f':
-      return cmp_fn(s1+1, s2, size);
+      return strncmp(s1+1, s2, size);
     case 'g':
-      return cmp_fn(s1, s2+1, size);
+      return strncmp(s1, s2+1, size);
     case 'h':
       s1[size - 1] = '\0';
-      assert(cmp_fn(s1, s2, 2*size) != 0);
+      assert(strncmp(s1, s2, 2*size) != 0);
       break;
     case 'i':
       s2[size - 1] = '\0';
-      assert(cmp_fn(s1, s2, 2*size) != 0);
+      assert(strncmp(s1, s2, 2*size) != 0);
       break;
     // CHECK: {{.*}}ERROR: AddressSanitizer: stack-buffer-{{ov|und}}erflow on address
   }




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