Add tests for memmove

5 files changed, 72 insertions, 4 deletions

diff --git a/tests/Makefile b/tests/Makefile
index c48d0b0..1f80c32 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,10 +1,14 @@
 CC=../x86_64-linux-musl-native/bin/gcc
 CFLAGS=-I../include/ -D_FORTIFY_SOURCE=3 -static -O2
 
-TARGETS=test_memcpy_static_write \
-        test_memcpy_dynamic_write \
-        test_memcpy_static_read \
-        test_memcpy_dynamic_read
+TARGETS=test_memcpy_static_write  \
+        test_memcpy_dynamic_write  \
+        test_memcpy_static_read    \
+        test_memcpy_dynamic_read   \
+        test_memmove_static_write  \
+        test_memmove_dynamic_write \
+        test_memmove_static_read   \
+        test_memmove_dynamic_read
 
 .SILENT:
 
diff --git a/tests/test_memmove_dynamic_read.c b/tests/test_memmove_dynamic_read.c
new file mode 100644
index 0000000..1a01925
--- /dev/null
+++ b/tests/test_memmove_dynamic_read.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[12] = {0};
+  memmove(buffer, "1234567890", sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  memmove(buffer, "123456", argc);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_memmove_dynamic_write.c b/tests/test_memmove_dynamic_write.c
new file mode 100644
index 0000000..b62c01f
--- /dev/null
+++ b/tests/test_memmove_dynamic_write.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  memmove(buffer, "1234567890", sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  memmove(buffer, "1234567890", argc);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_memmove_static_read.c b/tests/test_memmove_static_read.c
new file mode 100644
index 0000000..fb128a6
--- /dev/null
+++ b/tests/test_memmove_static_read.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  memmove(buffer, "123456", 4);
+  puts(buffer);
+
+  CHK_FAIL_START
+  memmove(buffer, "123456", sizeof(buffer));
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}
diff --git a/tests/test_memmove_static_write.c b/tests/test_memmove_static_write.c
new file mode 100644
index 0000000..711f449
--- /dev/null
+++ b/tests/test_memmove_static_write.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  memmove(buffer, "1234567890", sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  memmove(buffer, "1234567890", sizeof(buffer) + 1);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}