[src/trunk]: src/regress/sys/kern/extent first cut on a testsuite for sys/ker...

[drochner <drochner%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e39c5da78c25
branches:  trunk
changeset: 472890:e39c5da78c25
user:      drochner <drochner%NetBSD.org@localhost>
date:      Tue May 11 19:14:50 1999 +0000

description:
first cut on a testsuite for sys/kern/subr_extent.c

diffstat:

 regress/sys/kern/extent/Makefile   |  20 ++++++++++++++
 regress/sys/kern/extent/extest.awk |  54 ++++++++++++++++++++++++++++++++++++++
 regress/sys/kern/extent/extest.exp |  18 ++++++++++++
 regress/sys/kern/extent/tests      |  23 ++++++++++++++++
 4 files changed, 115 insertions(+), 0 deletions(-)

diffs (131 lines):

diff -r 3e83760bc725 -r e39c5da78c25 regress/sys/kern/extent/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/regress/sys/kern/extent/Makefile  Tue May 11 19:14:50 1999 +0000
@@ -0,0 +1,20 @@
+# $NetBSD: Makefile,v 1.1 1999/05/11 19:14:50 drochner Exp $
+
+PROG= extest
+NOMAN=
+
+.PATH: $(.CURDIR)/../../../../sys/kern
+SRCS= extest.c subr_extent.c
+
+CPPFLAGS+= -D_EXTENT_TESTING -D__POOL_EXPOSE
+
+regress: $(PROG)
+       $(.OBJDIR)/$(PROG) >extest.out
+       tail +4 $(.CURDIR)/extest.exp | diff - extest.out
+
+extest.c: extest.awk tests
+       awk -f $(.CURDIR)/extest.awk <$(.CURDIR)/tests >extest.c
+
+CLEANFILES+= extest.c extest.out
+
+.include <bsd.prog.mk>
diff -r 3e83760bc725 -r e39c5da78c25 regress/sys/kern/extent/extest.awk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/regress/sys/kern/extent/extest.awk        Tue May 11 19:14:50 1999 +0000
@@ -0,0 +1,54 @@
+# $NetBSD: extest.awk,v 1.1 1999/05/11 19:14:50 drochner Exp $
+
+BEGIN {
+       first = 1;
+
+       printf("#include <stdio.h>\n")
+       printf("#include <sys/extent.h>\n\n")
+       printf("main() {\n")
+       printf("struct extent *ex; int error; long result;\n")
+}
+
+END {
+       printf("exit (0);\n")
+       printf("}\n")
+}
+
+$1 == "extent" {
+       if (first == 0) {
+               printf("extent_destroy(ex);\n")
+       }
+
+       align = "EX_NOALIGN";
+       boundary = "EX_NOBOUNDARY";
+
+       printf("printf(\"output for %s\\n\");\n", $2)
+
+       if ($5 == "") {
+               flags = "0";
+       } else {
+               flags = $5;
+       }
+       printf("ex = extent_create(\"%s\", %s, %s, 0, 0, 0, %s);\n",
+              $2, $3, $4, flags)
+
+       first = 0;
+}
+
+$1 == "alloc_region" {
+       printf("error = extent_alloc_region(ex, %s, %s, 0);\n",
+              $2, $3)
+       printf("if (error)\n\tprintf(\"error: %%s\\n\", strerror(error));\n")
+}
+
+$1 == "alloc_subregion" {
+       printf("error = extent_alloc_subregion1(ex, %s, %s, %s,\n",
+              $2, $3, $4)
+       printf("\t%s, 0, %s, 0, &result);\n", align, boundary)
+       printf("if (error)\n\tprintf(\"error: %%s\\n\", strerror(error));\n")
+       printf("else\n\tprintf(\"result: 0x%%x\\n\", result);\n")
+}
+
+$1 == "print" {
+       printf("extent_print(ex);\n")
+}
diff -r 3e83760bc725 -r e39c5da78c25 regress/sys/kern/extent/extest.exp
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/regress/sys/kern/extent/extest.exp        Tue May 11 19:14:50 1999 +0000
@@ -0,0 +1,18 @@
+# $NetBSD: extest.exp,v 1.1 1999/05/11 19:14:50 drochner Exp $
+# real output must start in line 4
+
+output for test1
+result: 0x30
+extent `test1' (0x0 - 0x4f), flags = 0x0
+     0x0 - 0x4f
+output for test2
+result: 0x20
+extent `test2' (0x0 - 0x2f), flags = 0x2
+     0x0 - 0xf
+     0x20 - 0x2f
+output for test3
+result: 0x20
+extent `test3' (0x0 - 0x3f), flags = 0x2
+     0x0 - 0x1f
+     0x20 - 0x2f
+     0x30 - 0x3f
diff -r 3e83760bc725 -r e39c5da78c25 regress/sys/kern/extent/tests
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/regress/sys/kern/extent/tests     Tue May 11 19:14:50 1999 +0000
@@ -0,0 +1,23 @@
+# $NetBSD: tests,v 1.1 1999/05/11 19:14:50 drochner Exp $
+
+#fill up an extent, should coalesce into one allocation
+extent test1 0 0x4f
+alloc_region 0x00 0x10
+alloc_region 0x20 0x10
+alloc_region 0x40 0x10
+alloc_region 0x10 0x10
+alloc_subregion 0 0x4f 0x10
+print
+
+#check whether subregion is obeyed (PR kern/7539)
+extent test2 0 0x2f EX_NOCOALESCE
+alloc_region 0x00 0x10
+alloc_subregion 0x20 0x30 0x10
+print
+
+#check overlap into subregion (fixed in 1.25)
+extent test3 0 0x3f EX_NOCOALESCE
+alloc_region 0x00 0x20
+alloc_region 0x30 0x10
+alloc_subregion 0x10 0x3f 0x10
+print