Add regression test for str[n]casecmp

test/regression/bug0005/autotest.json

@@ -0,0 +1,39 @@
+{
+  "transfer_files": [
+    "bin/DEMO.8xp"
+  ],
+  "target": {
+    "name": "DEMO",
+    "isASM": true
+  },
+  "sequence": [
+    "action|launch",
+    "delay|200",
+    "hashWait|1",
+    "key|enter",
+    "delay|300",
+    "hashWait|2"
+  ],
+  "hashes": {
+    "1": {
+      "description": "Output should be 0 1 0 1 -1 -1|0 0 1 0 -1 -1 0 1",
+      "start": "vram_start",
+      "size": "vram_16_size",
+      "expected_CRCs": [
+        "BC4B41AB"
+      ]
+    },
+    "2": {
+      "description": "Exit",
+      "start": "vram_start",
+      "size": "vram_16_size",
+      "expected_CRCs": [
+        "FFAF89BA",
+        "101734A5",
+        "9DA19F44",
+        "A32840C8",
+        "349F4775"
+      ]
+    }
+  }
+}

test/regression/bug0005/makefile

@@ -0,0 +1,18 @@
+# ----------------------------
+# Makefile Options
+# ----------------------------
+
+NAME = DEMO
+ICON = icon.png
+DESCRIPTION = "CE C Toolchain Demo"
+COMPRESSED = NO
+ARCHIVED = NO
+
+CFLAGS = -Wall -Wextra -Oz
+CXXFLAGS = -Wall -Wextra -Oz
+
+PREFER_OS_LIBC = NO
+
+# ----------------------------
+
+include $(shell cedev-config --makefile)

test/regression/bug0005/src/main.c

@@ -0,0 +1,45 @@
+#include <ti/screen.h>
+#include <ti/getcsc.h>
+#include <string.h>
+#include <stdio.h>
+
+void test(const char *a, const char *b)
+{
+    int cmp = strcasecmp(a, b);
+    cmp = cmp < 0 ? -1 : (cmp > 0);
+    printf("%d ", cmp);
+}
+
+void testn(const char *a, const char *b, size_t n)
+{
+    int cmp = strncasecmp(a, b, n);
+    cmp = cmp < 0 ? -1 : (cmp > 0);
+    printf("%d ", cmp);
+}
+
+int main(void)
+{
+    os_ClrHome();
+
+    test("", "");
+    test("a", "");
+    test("abc", "ABC");
+    test("bad", "Apple");
+    test("bRiCk", "Bring");
+    test("bad", "Badger");
+    printf("\n");
+
+    testn("abc", "ABC", 3);
+    testn("bad", "Apple", 0);
+    testn("bad", "Apple", 6);
+    testn("bRiCk", "Bring", 3);
+    testn("bRiCk", "Bring", 4);
+    testn("bad", "Badger", 6);
+    testn("Hello", "HELLO WORLD!", 5);
+    testn("Hello", "HELLO WORLD!", 12);
+    printf("\n");
+
+    while (!os_GetCSC());
+
+    return 0;
+}