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1419fbf5a8
Convert ethtool.c to use kselftest_harness.h with FIXTURE/TEST_F. Move ethtool from BINS to TEST_GEN_FILES and add ethtool.sh wrapper which sets up a netdevsim device before running the test binary. Output: TAP version 13 1..2 # Starting 2 tests from 1 test cases. # RUN ethtool.channels ... # nsim0: combined 1 # OK ethtool.channels ok 1 ethtool.channels # RUN ethtool.rings ... # nsim0: rx 512 tx 512 # OK ethtool.rings ok 2 ethtool.rings # PASSED: 2 / 2 tests passed. # Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0 Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Tested-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20260307033630.1396085-9-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <stdio.h>
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#include <string.h>
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#include <ynl.h>
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#include <net/if.h>
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#include <kselftest_harness.h>
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#include "ethtool-user.h"
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FIXTURE(ethtool)
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{
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struct ynl_sock *ys;
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};
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FIXTURE_SETUP(ethtool)
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{
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self->ys = ynl_sock_create(&ynl_ethtool_family, NULL);
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ASSERT_NE(NULL, self->ys)
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TH_LOG("failed to create ethtool socket");
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}
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FIXTURE_TEARDOWN(ethtool)
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{
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ynl_sock_destroy(self->ys);
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}
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TEST_F(ethtool, channels)
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{
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struct ethtool_channels_get_req_dump creq = {};
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struct ethtool_channels_get_list *channels;
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creq._present.header = 1; /* ethtool needs an empty nest */
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channels = ethtool_channels_get_dump(self->ys, &creq);
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ASSERT_NE(NULL, channels) {
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TH_LOG("channels dump failed: %s", self->ys->err.msg);
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}
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if (ynl_dump_empty(channels)) {
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ethtool_channels_get_list_free(channels);
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SKIP(return, "no entries in channels dump");
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}
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ynl_dump_foreach(channels, dev) {
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EXPECT_TRUE((bool)dev->header._len.dev_name);
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ksft_print_msg("%8s: ", dev->header.dev_name);
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EXPECT_TRUE(dev->_present.rx_count ||
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dev->_present.tx_count ||
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dev->_present.combined_count);
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if (dev->_present.rx_count)
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printf("rx %d ", dev->rx_count);
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if (dev->_present.tx_count)
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printf("tx %d ", dev->tx_count);
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if (dev->_present.combined_count)
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printf("combined %d ", dev->combined_count);
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printf("\n");
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}
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ethtool_channels_get_list_free(channels);
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}
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TEST_F(ethtool, rings)
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{
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struct ethtool_rings_get_req_dump rreq = {};
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struct ethtool_rings_get_list *rings;
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rreq._present.header = 1; /* ethtool needs an empty nest */
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rings = ethtool_rings_get_dump(self->ys, &rreq);
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ASSERT_NE(NULL, rings) {
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TH_LOG("rings dump failed: %s", self->ys->err.msg);
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}
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if (ynl_dump_empty(rings)) {
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ethtool_rings_get_list_free(rings);
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SKIP(return, "no entries in rings dump");
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}
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ynl_dump_foreach(rings, dev) {
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EXPECT_TRUE((bool)dev->header._len.dev_name);
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ksft_print_msg("%8s: ", dev->header.dev_name);
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EXPECT_TRUE(dev->_present.rx || dev->_present.tx);
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if (dev->_present.rx)
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printf("rx %d ", dev->rx);
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if (dev->_present.tx)
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printf("tx %d ", dev->tx);
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printf("\n");
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}
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ethtool_rings_get_list_free(rings);
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}
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TEST_HARNESS_MAIN
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