From f9c773f18546cbaa963aeaa3f143cb8067b6e2f9 Mon Sep 17 00:00:00 2001 From: Keith Rothman <537074+litghost@users.noreply.github.com> Date: Thu, 11 Feb 2021 15:31:19 -0800 Subject: Add simple unit test for FPGA interchange XDC parser. Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com> --- fpga_interchange/main.cc | 27 ++++++++++++++++++++++ fpga_interchange/xdc.cc | 60 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 87 insertions(+) create mode 100644 fpga_interchange/main.cc create mode 100644 fpga_interchange/xdc.cc diff --git a/fpga_interchange/main.cc b/fpga_interchange/main.cc new file mode 100644 index 0000000..60b9fda --- /dev/null +++ b/fpga_interchange/main.cc @@ -0,0 +1,27 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2018 Miodrag Milanovic + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include +#include "gtest/gtest.h" + +int main(int argc, char **argv) +{ + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/fpga_interchange/xdc.cc b/fpga_interchange/xdc.cc new file mode 100644 index 0000000..333af37 --- /dev/null +++ b/fpga_interchange/xdc.cc @@ -0,0 +1,60 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2021 Symbiflow Authors + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "gtest/gtest.h" + +#include "nextpnr.h" +#include "xdc.h" + +USING_NEXTPNR_NAMESPACE + +class XdcTest : public ::testing::Test {}; + +TEST_F(XdcTest, do_nothing_interp) +{ + { + TclInterp interp(nullptr); + } + { + TclInterp interp(nullptr); + } +} + +TEST_F(XdcTest, unknown_function) +{ + TclInterp interp(nullptr); + + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port") == TCL_OK); + ASSERT_STREQ(Tcl_GetVar(interp.interp, "value", 0), "port"); + + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port[0]") == TCL_OK); + ASSERT_STREQ(Tcl_GetVar(interp.interp, "value", 0), "port[0]"); + + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port[1]") == TCL_OK); + ASSERT_STREQ(Tcl_GetVar(interp.interp, "value", 0), "port[1]"); + + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port[10]") == TCL_OK); + ASSERT_STREQ(Tcl_GetVar(interp.interp, "value", 0), "port[10]"); + + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port[123]") == TCL_OK); + ASSERT_STREQ(Tcl_GetVar(interp.interp, "value", 0), "port[123]"); + + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port[x]") == TCL_ERROR); + NPNR_ASSERT(Tcl_Eval(interp.interp, "set value port[0 x]") == TCL_ERROR); +} -- cgit v1.2.3