Index: src/trusted/validator_mips/address_set_test.cc |
diff --git a/src/trusted/validator_mips/address_set_test.cc b/src/trusted/validator_mips/address_set_test.cc |
new file mode 100755 |
index 0000000000000000000000000000000000000000..6b1eb01ddde0cfce6a4b10e354054b3248af8ad9 |
--- /dev/null |
+++ b/src/trusted/validator_mips/address_set_test.cc |
@@ -0,0 +1,75 @@ |
+/* |
+ * Copyright 2012 The Native Client Authors. All rights reserved. |
+ * Use of this source code is governed by a BSD-style license that can |
+ * be found in the LICENSE file. |
+ * Copyright 2012, Google Inc. |
+ */ |
+ |
+/* |
+ * A simple test for AddressSet. |
+ */ |
+ |
+#include <stdio.h> |
+#include <stdlib.h> |
+ |
+#include "native_client/src/include/portability.h" |
+#include "native_client/src/include/nacl_macros.h" |
+#include "native_client/src/trusted/validator_mips/address_set.h" |
+ |
+using nacl_mips_val::AddressSet; |
Brad Chen
2012/05/04 22:49:50
Please avoid using "using", as per the style guide
petarj
2012/05/08 14:54:19
validator_arm/address_set_test.cc has it, so we as
Derek Schuff
2012/05/08 15:59:15
According to the style guide, 'using' is ok for a
|
+ |
+static void test_mutation() { |
+ uint32_t base = 0x1234; |
+ uint32_t size = 0x1000; |
+ AddressSet as(base, size); |
+ |
+ as.add(0x1200); // Becomes a no-op |
+ as.add(base + (31 * 4)); // Added |
+ as.add(0x1240); // Added |
+ as.add(0x1230); // No-op |
+ as.add(base+size); // No-op |
+ as.add(0x1235); // Added as 1234 |
+ as.add(0x1238); // Added |
+ as.add(0x2000); // Added |
+ as.add(base+size + 100); // No-op |
+ as.add(0x1400); // Added |
+ |
+ // Successful additions in ascending order: |
+ uint32_t expected[] = { 0x1234, 0x1238, 0x1240, base+(31*4), 0x1400, 0x2000 }; |
+ for (uint32_t i = 0; i < NACL_ARRAY_SIZE(expected); i++) { |
+ if (!as.contains(expected[i])) { |
+ fprintf(stderr, "Set should contain %08X, does not.\n", expected[i]); |
+ abort(); |
Brad Chen
2012/05/04 22:49:50
Please add a TODO(petarj) comment someplace that s
|
+ } |
+ } |
+ |
+ uint32_t x = 0; |
+ for (AddressSet::Iterator it = as.begin(); it != as.end(); ++it, ++x) { |
+ if (*it != expected[x]) { |
+ fprintf(stderr, "At %" NACL_PRIu32 ": expecting %08X, got %08X\n", |
+ x, expected[x], *it); |
+ abort(); |
+ } |
+ } |
+ if (x != NACL_ARRAY_SIZE(expected)) { |
+ fprintf(stderr, "Expected iterator to step %" NACL_PRIuS |
+ " times, got %" NACL_PRIu32 "\n", |
+ NACL_ARRAY_SIZE(expected), x); |
+ abort(); |
+ } |
+ |
+ // Unsuccessful additions: |
+ uint32_t unexpected[] = { 0x1200, 0x1230, base+size, base+size+100 }; |
+ for (uint32_t i = 0; i < NACL_ARRAY_SIZE(unexpected); i++) { |
+ if (as.contains(unexpected[i])) { |
+ fprintf(stderr, "Set should not contain %08X.\n", unexpected[i]); |
+ abort(); |
+ } |
+ } |
+} |
+ |
+int main() { |
+ test_mutation(); |
+ puts("Tests successful."); |
+ return 0; |
+} |