From 5a70c3cb783a82416773cfbb94b24a568134e73c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Fri, 7 Sep 2018 00:02:16 +0300
Subject: [PATCH] Extend the dll autoimport test to test references to a
 external variable with offset

---
 test/autoimport-lib.c  | 10 ++++++++++
 test/autoimport-lib.h  |  3 +++
 test/autoimport-main.c | 11 +++++++++++
 3 files changed, 24 insertions(+)

diff --git a/test/autoimport-lib.c b/test/autoimport-lib.c
index e8dbf04..a3bf1ab 100644
--- a/test/autoimport-lib.c
+++ b/test/autoimport-lib.c
@@ -20,6 +20,8 @@
 
 int var;
 
+int array[10];
+
 int getVar(void) {
     return var;
 }
@@ -27,3 +29,11 @@ int getVar(void) {
 void setVar(int val) {
     var = val;
 }
+
+int getArray(int index) {
+    return array[index];
+}
+
+void setArray(int index, int val) {
+    array[index] = val;
+}
diff --git a/test/autoimport-lib.h b/test/autoimport-lib.h
index 10e7281..576179c 100644
--- a/test/autoimport-lib.h
+++ b/test/autoimport-lib.h
@@ -20,7 +20,10 @@
 #define AUTOIMPORT_LIB_H
 
 extern int var;
+extern int array[10];
 int getVar(void);
 void setVar(int val);
+int getArray(int index);
+void setArray(int index, int val);
 
 #endif
diff --git a/test/autoimport-main.c b/test/autoimport-main.c
index 53b1f63..7cd58f5 100644
--- a/test/autoimport-main.c
+++ b/test/autoimport-main.c
@@ -20,6 +20,8 @@
 
 int *ptr = &var;
 
+int *arrayptr = &array[3];
+
 int main(int argc, char *argv[]) {
     setVar(42);
     if (var != 42) return 1;
@@ -27,5 +29,14 @@ int main(int argc, char *argv[]) {
     if (getVar() != 43) return 1;
     (*ptr)++;
     if (getVar() != 44) return 1;
+
+    setArray(3, 100);
+    if (array[3] != 100) return 1;
+    if (*arrayptr != 100) return 1;
+    array[3]++;
+    if (*arrayptr != 101) return 1;
+    if (getArray(3) != 101) return 1;
+    (*arrayptr)++;
+    if (getArray(3) != 102) return 1;
     return 0;
 }