diff options
Diffstat (limited to 'tests/unit/test-qgraph.c')
| -rw-r--r-- | tests/unit/test-qgraph.c | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/tests/unit/test-qgraph.c b/tests/unit/test-qgraph.c new file mode 100644 index 0000000000..f819430e2c --- /dev/null +++ b/tests/unit/test-qgraph.c @@ -0,0 +1,434 @@ +/* + * libqos driver framework + * + * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ + +#include "qemu/osdep.h" +#include "../qtest/libqos/qgraph.h" +#include "../qtest/libqos/qgraph_internal.h" + +#define MACHINE_PC "x86_64/pc" +#define MACHINE_RASPI2 "arm/raspi2" +#define I440FX "i440FX-pcihost" +#define PCIBUS_PC "pcibus-pc" +#define SDHCI "sdhci" +#define PCIBUS "pci-bus" +#define SDHCI_PCI "sdhci-pci" +#define SDHCI_MM "generic-sdhci" +#define REGISTER_TEST "register-test" + +int npath; + +static void *machinefunct(QTestState *qts) +{ + return NULL; +} + +static void *driverfunct(void *obj, QGuestAllocator *machine, void *arg) +{ + return NULL; +} + +static void testfunct(void *obj, void *arg, QGuestAllocator *alloc) +{ + return; +} + +static void check_interface(const char *interface) +{ + g_assert_cmpint(qos_graph_has_machine(interface), ==, FALSE); + g_assert_nonnull(qos_graph_get_node(interface)); + g_assert_cmpint(qos_graph_has_node(interface), ==, TRUE); + g_assert_cmpint(qos_graph_get_node_type(interface), ==, QNODE_INTERFACE); + qos_graph_node_set_availability(interface, TRUE); + g_assert_cmpint(qos_graph_get_node_availability(interface), ==, TRUE); +} + +static void check_machine(const char *machine) +{ + qos_node_create_machine(machine, machinefunct); + g_assert_nonnull(qos_graph_get_machine(machine)); + g_assert_cmpint(qos_graph_has_machine(machine), ==, TRUE); + g_assert_nonnull(qos_graph_get_node(machine)); + g_assert_cmpint(qos_graph_get_node_availability(machine), ==, FALSE); + qos_graph_node_set_availability(machine, TRUE); + g_assert_cmpint(qos_graph_get_node_availability(machine), ==, TRUE); + g_assert_cmpint(qos_graph_has_node(machine), ==, TRUE); + g_assert_cmpint(qos_graph_get_node_type(machine), ==, QNODE_MACHINE); +} + +static void check_contains(const char *machine, const char *driver) +{ + QOSGraphEdge *edge; + qos_node_contains(machine, driver, NULL); + + edge = qos_graph_get_edge(machine, driver); + g_assert_nonnull(edge); + g_assert_cmpint(qos_graph_edge_get_type(edge), ==, QEDGE_CONTAINS); + g_assert_cmpint(qos_graph_has_edge(machine, driver), ==, TRUE); +} + +static void check_produces(const char *machine, const char *interface) +{ + QOSGraphEdge *edge; + + qos_node_produces(machine, interface); + check_interface(interface); + edge = qos_graph_get_edge(machine, interface); + g_assert_nonnull(edge); + g_assert_cmpint(qos_graph_edge_get_type(edge), ==, + QEDGE_PRODUCES); + g_assert_cmpint(qos_graph_has_edge(machine, interface), ==, TRUE); +} + +static void check_consumes(const char *driver, const char *interface) +{ + QOSGraphEdge *edge; + + qos_node_consumes(driver, interface, NULL); + check_interface(interface); + edge = qos_graph_get_edge(interface, driver); + g_assert_nonnull(edge); + g_assert_cmpint(qos_graph_edge_get_type(edge), ==, QEDGE_CONSUMED_BY); + g_assert_cmpint(qos_graph_has_edge(interface, driver), ==, TRUE); +} + +static void check_driver(const char *driver) +{ + qos_node_create_driver(driver, driverfunct); + g_assert_cmpint(qos_graph_has_machine(driver), ==, FALSE); + g_assert_nonnull(qos_graph_get_node(driver)); + g_assert_cmpint(qos_graph_has_node(driver), ==, TRUE); + g_assert_cmpint(qos_graph_get_node_type(driver), ==, QNODE_DRIVER); + g_assert_cmpint(qos_graph_get_node_availability(driver), ==, FALSE); + qos_graph_node_set_availability(driver, TRUE); + g_assert_cmpint(qos_graph_get_node_availability(driver), ==, TRUE); +} + +static void check_test(const char *test, const char *interface) +{ + QOSGraphEdge *edge; + char *full_name = g_strdup_printf("%s-tests/%s", interface, test); + + qos_add_test(test, interface, testfunct, NULL); + g_assert_cmpint(qos_graph_has_machine(test), ==, FALSE); + g_assert_cmpint(qos_graph_has_machine(full_name), ==, FALSE); + g_assert_nonnull(qos_graph_get_node(full_name)); + g_assert_cmpint(qos_graph_has_node(full_name), ==, TRUE); + g_assert_cmpint(qos_graph_get_node_type(full_name), ==, QNODE_TEST); + edge = qos_graph_get_edge(interface, full_name); + g_assert_nonnull(edge); + g_assert_cmpint(qos_graph_edge_get_type(edge), ==, + QEDGE_CONSUMED_BY); + g_assert_cmpint(qos_graph_has_edge(interface, full_name), ==, TRUE); + g_assert_cmpint(qos_graph_get_node_availability(full_name), ==, TRUE); + qos_graph_node_set_availability(full_name, FALSE); + g_assert_cmpint(qos_graph_get_node_availability(full_name), ==, FALSE); + g_free(full_name); +} + +static void count_each_test(QOSGraphNode *path, int len) +{ + npath++; +} + +static void check_leaf_discovered(int n) +{ + npath = 0; + qos_graph_foreach_test_path(count_each_test); + g_assert_cmpint(n, ==, npath); +} + +/* G_Test functions */ + +static void init_nop(void) +{ + qos_graph_init(); + qos_graph_destroy(); +} + +static void test_machine(void) +{ + qos_graph_init(); + check_machine(MACHINE_PC); + qos_graph_destroy(); +} + +static void test_contains(void) +{ + qos_graph_init(); + check_contains(MACHINE_PC, I440FX); + g_assert_null(qos_graph_get_machine(MACHINE_PC)); + g_assert_null(qos_graph_get_machine(I440FX)); + g_assert_null(qos_graph_get_node(MACHINE_PC)); + g_assert_null(qos_graph_get_node(I440FX)); + qos_graph_destroy(); +} + +static void test_multiple_contains(void) +{ + qos_graph_init(); + check_contains(MACHINE_PC, I440FX); + check_contains(MACHINE_PC, PCIBUS_PC); + qos_graph_destroy(); +} + +static void test_produces(void) +{ + qos_graph_init(); + check_produces(MACHINE_PC, I440FX); + g_assert_null(qos_graph_get_machine(MACHINE_PC)); + g_assert_null(qos_graph_get_machine(I440FX)); + g_assert_null(qos_graph_get_node(MACHINE_PC)); + g_assert_nonnull(qos_graph_get_node(I440FX)); + qos_graph_destroy(); +} + +static void test_multiple_produces(void) +{ + qos_graph_init(); + check_produces(MACHINE_PC, I440FX); + check_produces(MACHINE_PC, PCIBUS_PC); + qos_graph_destroy(); +} + +static void test_consumes(void) +{ + qos_graph_init(); + check_consumes(I440FX, SDHCI); + g_assert_null(qos_graph_get_machine(I440FX)); + g_assert_null(qos_graph_get_machine(SDHCI)); + g_assert_null(qos_graph_get_node(I440FX)); + g_assert_nonnull(qos_graph_get_node(SDHCI)); + qos_graph_destroy(); +} + +static void test_multiple_consumes(void) +{ + qos_graph_init(); + check_consumes(I440FX, SDHCI); + check_consumes(PCIBUS_PC, SDHCI); + qos_graph_destroy(); +} + +static void test_driver(void) +{ + qos_graph_init(); + check_driver(I440FX); + qos_graph_destroy(); +} + +static void test_test(void) +{ + qos_graph_init(); + check_test(REGISTER_TEST, SDHCI); + qos_graph_destroy(); +} + +static void test_machine_contains_driver(void) +{ + qos_graph_init(); + check_machine(MACHINE_PC); + check_driver(I440FX); + check_contains(MACHINE_PC, I440FX); + qos_graph_destroy(); +} + +static void test_driver_contains_driver(void) +{ + qos_graph_init(); + check_driver(PCIBUS_PC); + check_driver(I440FX); + check_contains(PCIBUS_PC, I440FX); + qos_graph_destroy(); +} + +static void test_machine_produces_interface(void) +{ + qos_graph_init(); + check_machine(MACHINE_PC); + check_produces(MACHINE_PC, SDHCI); + qos_graph_destroy(); +} + +static void test_driver_produces_interface(void) +{ + qos_graph_init(); + check_driver(I440FX); + check_produces(I440FX, SDHCI); + qos_graph_destroy(); +} + +static void test_machine_consumes_interface(void) +{ + qos_graph_init(); + check_machine(MACHINE_PC); + check_consumes(MACHINE_PC, SDHCI); + qos_graph_destroy(); +} + +static void test_driver_consumes_interface(void) +{ + qos_graph_init(); + check_driver(I440FX); + check_consumes(I440FX, SDHCI); + qos_graph_destroy(); +} + +static void test_test_consumes_interface(void) +{ + qos_graph_init(); + check_test(REGISTER_TEST, SDHCI); + qos_graph_destroy(); +} + +static void test_full_sample(void) +{ + qos_graph_init(); + check_machine(MACHINE_PC); + check_contains(MACHINE_PC, I440FX); + check_driver(I440FX); + check_driver(PCIBUS_PC); + check_contains(I440FX, PCIBUS_PC); + check_produces(PCIBUS_PC, PCIBUS); + check_driver(SDHCI_PCI); + qos_node_consumes(SDHCI_PCI, PCIBUS, NULL); + check_produces(SDHCI_PCI, SDHCI); + check_driver(SDHCI_MM); + check_produces(SDHCI_MM, SDHCI); + qos_add_test(REGISTER_TEST, SDHCI, testfunct, NULL); + check_leaf_discovered(1); + qos_print_graph(); + qos_graph_destroy(); +} + +static void test_full_sample_raspi(void) +{ + qos_graph_init(); + check_machine(MACHINE_PC); + check_contains(MACHINE_PC, I440FX); + check_driver(I440FX); + check_driver(PCIBUS_PC); + check_contains(I440FX, PCIBUS_PC); + check_produces(PCIBUS_PC, PCIBUS); + check_driver(SDHCI_PCI); + qos_node_consumes(SDHCI_PCI, PCIBUS, NULL); + check_produces(SDHCI_PCI, SDHCI); + check_machine(MACHINE_RASPI2); + check_contains(MACHINE_RASPI2, SDHCI_MM); + check_driver(SDHCI_MM); + check_produces(SDHCI_MM, SDHCI); + qos_add_test(REGISTER_TEST, SDHCI, testfunct, NULL); + qos_print_graph(); + check_leaf_discovered(2); + qos_graph_destroy(); +} + +static void test_cycle(void) +{ + qos_graph_init(); + check_machine(MACHINE_RASPI2); + check_driver("B"); + check_driver("C"); + check_driver("D"); + check_contains(MACHINE_RASPI2, "B"); + check_contains("B", "C"); + check_contains("C", "D"); + check_contains("D", MACHINE_RASPI2); + check_leaf_discovered(0); + qos_print_graph(); + qos_graph_destroy(); +} + +static void test_two_test_same_interface(void) +{ + qos_graph_init(); + check_machine(MACHINE_RASPI2); + check_produces(MACHINE_RASPI2, "B"); + qos_add_test("C", "B", testfunct, NULL); + qos_add_test("D", "B", testfunct, NULL); + check_contains(MACHINE_RASPI2, "B"); + check_leaf_discovered(4); + qos_print_graph(); + qos_graph_destroy(); +} + +static void test_test_in_path(void) +{ + qos_graph_init(); + check_machine(MACHINE_RASPI2); + check_produces(MACHINE_RASPI2, "B"); + qos_add_test("C", "B", testfunct, NULL); + check_driver("D"); + check_consumes("D", "B"); + check_produces("D", "E"); + qos_add_test("F", "E", testfunct, NULL); + check_leaf_discovered(2); + qos_print_graph(); + qos_graph_destroy(); +} + +static void test_double_edge(void) +{ + qos_graph_init(); + check_machine(MACHINE_RASPI2); + check_produces("B", "C"); + qos_node_consumes("C", "B", NULL); + qos_add_test("D", "C", testfunct, NULL); + check_contains(MACHINE_RASPI2, "B"); + qos_print_graph(); + qos_graph_destroy(); +} + +int main(int argc, char **argv) +{ + g_test_init(&argc, &argv, NULL); + g_test_add_func("/qgraph/init_nop", init_nop); + g_test_add_func("/qgraph/test_machine", test_machine); + g_test_add_func("/qgraph/test_contains", test_contains); + g_test_add_func("/qgraph/test_multiple_contains", test_multiple_contains); + g_test_add_func("/qgraph/test_produces", test_produces); + g_test_add_func("/qgraph/test_multiple_produces", test_multiple_produces); + g_test_add_func("/qgraph/test_consumes", test_consumes); + g_test_add_func("/qgraph/test_multiple_consumes", + test_multiple_consumes); + g_test_add_func("/qgraph/test_driver", test_driver); + g_test_add_func("/qgraph/test_test", test_test); + g_test_add_func("/qgraph/test_machine_contains_driver", + test_machine_contains_driver); + g_test_add_func("/qgraph/test_driver_contains_driver", + test_driver_contains_driver); + g_test_add_func("/qgraph/test_machine_produces_interface", + test_machine_produces_interface); + g_test_add_func("/qgraph/test_driver_produces_interface", + test_driver_produces_interface); + g_test_add_func("/qgraph/test_machine_consumes_interface", + test_machine_consumes_interface); + g_test_add_func("/qgraph/test_driver_consumes_interface", + test_driver_consumes_interface); + g_test_add_func("/qgraph/test_test_consumes_interface", + test_test_consumes_interface); + g_test_add_func("/qgraph/test_full_sample", test_full_sample); + g_test_add_func("/qgraph/test_full_sample_raspi", test_full_sample_raspi); + g_test_add_func("/qgraph/test_cycle", test_cycle); + g_test_add_func("/qgraph/test_two_test_same_interface", + test_two_test_same_interface); + g_test_add_func("/qgraph/test_test_in_path", test_test_in_path); + g_test_add_func("/qgraph/test_double_edge", test_double_edge); + + g_test_run(); + return 0; +} |