4 files changed, 259 insertions, 0 deletions

diff --git a/tools/regression/nfsmmap/test2/Makefile b/tools/regression/nfsmmap/test2/Makefile
new file mode 100644
index 000000000000..460c0b231666
--- /dev/null
+++ b/tools/regression/nfsmmap/test2/Makefile
@@ -0,0 +1,25 @@
+PROG= test2
+NOMAN= t
+NFSSERVER?= herring.nlsystems.com
+CLEANFILES= test2.zeros test2.good test2.data test2.scratch
+
+all: test2 test2.zeros test2.good
+	@cp ${.OBJDIR}/test2.zeros ${.OBJDIR}/test2.data
+	@if [ `hostname` != ${NFSSERVER} ] ; then \
+		ssh ${NFSSERVER} touch ${.OBJDIR}/test2.data; \
+	fi
+	@cd ${.OBJDIR}; ${.OBJDIR}/test2
+	@if cmp -s ${.OBJDIR}/test2.data ${.OBJDIR}/test2.good && \
+	   cmp -s ${.OBJDIR}/test2.scratch ${.OBJDIR}/test2.good ; then \
+		echo passed; \
+	else \
+		echo failed; \
+	fi
+
+test2.zeros: test2.zeros.uu
+	uudecode $?
+
+test2.good: test2.good.uu
+	uudecode $?
+
+.include <bsd.prog.mk>
diff --git a/tools/regression/nfsmmap/test2/test2.c b/tools/regression/nfsmmap/test2/test2.c
new file mode 100644
index 000000000000..b3a19e1a017c
--- /dev/null
+++ b/tools/regression/nfsmmap/test2/test2.c
@@ -0,0 +1,44 @@
+#include <sys/types.h>
+#include <sys/fcntl.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+int main(int argc, char** argv)
+{
+    int fd, fd2;
+    caddr_t addr;
+    char zeros[4096];
+    char ones[200];
+
+    memset(zeros, 0, sizeof zeros);
+    memset(ones, 1, sizeof ones);
+#if 0
+    unlink("test2.data");
+    fd = open("test2.data", O_RDWR|O_CREAT, 0666);
+    if (fd < 0)
+	err(1, "creating file");
+    if (write(fd, zeros, sizeof zeros) < 0)
+	err(1, "writing zeros");
+    close(fd);
+#endif
+
+    fd = open("test2.data", O_RDWR);
+    if (fd < 0)
+	err(1, "opening file");
+    if (lseek(fd, 600, SEEK_SET) < 0)
+	err(1, "seeking");
+	
+    if (write(fd, ones, sizeof ones) < 0)
+	err(1, "writing ones");
+
+    addr = mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
+    if (addr == MAP_FAILED)
+	err(1, "mapping");
+    unlink("test2.scratch");
+    fd2 = open("test2.scratch", O_RDWR|O_CREAT, 0666);
+    if (fd2 < 0)
+	err(1, "creating scratch");
+    
+    if (write(fd2, addr, 4096) < 0)
+	err(1, "writing scratch");
+}
diff --git a/tools/regression/nfsmmap/test2/test2.good.uu b/tools/regression/nfsmmap/test2/test2.good.uu
new file mode 100644
index 000000000000..2edf1557d3d3
--- /dev/null
+++ b/tools/regression/nfsmmap/test2/test2.good.uu
@@ -0,0 +1,95 @@
+begin 644 test2.good
+M````````````````````````````````````````````````````````````
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+M`````````````````````0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!
+M`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!
+M`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!
+M`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!
+M`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$!`0$`````````````
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+!````
+`
+end
diff --git a/tools/regression/nfsmmap/test2/test2.zeros.uu b/tools/regression/nfsmmap/test2/test2.zeros.uu
new file mode 100644
index 000000000000..9be013a818c6
--- /dev/null
+++ b/tools/regression/nfsmmap/test2/test2.zeros.uu
@@ -0,0 +1,95 @@
+begin 644 test2.zeros
+M````````````````````````````````````````````````````````````
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+!````
+`
+end