tests: Add lib/imd_cbmem-test test case
Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Ie893b5e8fc91c230ff96a14146085de16d78b1c1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46458 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Jakub Czapiga
Patrick Georgi
parent
e1aa9833c1
commit
a2b21c23d5
File diff suppressed because it is too large
Load Diff
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@ -10,6 +10,8 @@ tests-y += cbmem_console-romstage-test
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tests-y += cbmem_console-ramstage-test
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tests-y += cbmem_console-ramstage-test
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tests-y += list-test
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tests-y += list-test
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tests-y += fmap-test
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tests-y += fmap-test
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tests-y += imd_cbmem-romstage-test
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tests-y += imd_cbmem-ramstage-test
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string-test-srcs += tests/lib/string-test.c
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string-test-srcs += tests/lib/string-test.c
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string-test-srcs += src/lib/string.c
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string-test-srcs += src/lib/string.c
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@ -52,3 +54,16 @@ fmap-test-srcs += src/lib/boot_device.c
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fmap-test-srcs += src/commonlib/region.c
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fmap-test-srcs += src/commonlib/region.c
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fmap-test-cflags += -I tests/include/tests/lib/fmap
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fmap-test-cflags += -I tests/include/tests/lib/fmap
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fmap-test-cflags += -I 3rdparty/vboot/firmware/include
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fmap-test-cflags += -I 3rdparty/vboot/firmware/include
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imd_cbmem-ramstage-test-stage := ramstage
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imd_cbmem-ramstage-test-srcs += tests/lib/imd_cbmem-test.c
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imd_cbmem-ramstage-test-srcs += tests/stubs/console.c
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imd_cbmem-ramstage-test-srcs += src/lib/imd.c
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imd_cbmem-ramstage-test-mocks += cbmem_top_chipset
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imd_cbmem-romstage-test-stage := romstage
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imd_cbmem-romstage-test-srcs += tests/lib/imd_cbmem-test.c
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imd_cbmem-romstage-test-srcs += tests/stubs/console.c
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imd_cbmem-romstage-test-srcs += src/lib/imd.c
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imd_cbmem-romstage-test-mocks += cbmem_top_chipset
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@ -0,0 +1,630 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Include Unit Under Test source code directly instead of linking it.
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* This will allow access to internal structures and data without having
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* to extract them to another header file.
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*/
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#include "../lib/imd_cbmem.c"
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#include <tests/test.h>
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#include <stdlib.h>
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#include <string.h>
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#include <commonlib/bsd/helpers.h>
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#include <imd.h>
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#include <cbmem.h>
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#include <imd_private.h>
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#include <tests/lib/imd_cbmem_data.h>
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#define CBMEM_ENTRY_ID 0xA001
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static void reset_imd(void)
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{
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imd.lg.limit = (uintptr_t)NULL;
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imd.lg.r = NULL;
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imd.sm.limit = (uintptr_t)NULL;
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imd.sm.r = NULL;
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cbmem_initialized = 0;
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}
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/* This implementation allows imd_cbmem module tests without linking lib/cbmem_common.c
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Function indicates to each hook if cbmem is being recovered or not. */
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void cbmem_run_init_hooks(int is_recovery)
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{
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function_called();
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}
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void *__wrap_cbmem_top_chipset(void)
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{
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return (void *)_cbmem_top_ptr;
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}
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static void *get_cbmem_ptr(void)
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{
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void *cbmem_top_ptr = (void *)_cbmem_top_ptr;
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if (cbmem_top_ptr)
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return cbmem_top_ptr - CBMEM_SIZE;
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else
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return NULL;
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}
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static void clear_cbmem(void)
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{
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void *ptr = get_cbmem_ptr();
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if (ptr)
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memset(ptr, 0, CBMEM_SIZE);
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}
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static void reset_and_clear_cbmem(void)
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{
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reset_imd();
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clear_cbmem();
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}
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void prepare_simple_cbmem(void)
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{
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reset_and_clear_cbmem();
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expect_function_call(cbmem_run_init_hooks);
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cbmem_initialize_empty();
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cbmem_entry_add(CBMEM_ENTRY_1_ID, CBMEM_ENTRY_1_SIZE);
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cbmem_entry_add(CBMEM_ENTRY_2_ID, CBMEM_ENTRY_2_SIZE);
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cbmem_entry_add(CBMEM_ENTRY_SM_1_ID, CBMEM_ENTRY_SM_1_SIZE);
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cbmem_entry_add(CBMEM_ENTRY_SM_2_ID, CBMEM_ENTRY_SM_2_SIZE);
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}
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static void test_cbmem_top(void **state)
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{
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cbmem_top_init_once();
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if (ENV_ROMSTAGE)
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assert_ptr_equal(cbmem_top_chipset(), cbmem_top());
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if (ENV_POSTCAR || ENV_RAMSTAGE)
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assert_ptr_equal((void *)_cbmem_top_ptr, cbmem_top());
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}
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static void test_cbmem_initialize_empty(void **state)
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{
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const struct cbmem_entry *found;
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/* Expect clean call without recovery */
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expect_function_call(cbmem_run_init_hooks);
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cbmem_initialize_empty();
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found = cbmem_entry_find(SMALL_REGION_ID);
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assert_non_null(found);
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/* Check that cbmem has only root, large and small entry. */
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assert_int_equal(2, ((struct imd_root *)imd.lg.r)->num_entries);
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assert_int_equal(1, ((struct imd_root *)imd.sm.r)->num_entries);
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}
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static void test_cbmem_initialize_empty_id_size(void **state)
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{
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const struct cbmem_entry *entry1, *entry2;
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expect_function_call(cbmem_run_init_hooks);
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cbmem_initialize_empty_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
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entry1 = cbmem_entry_find(SMALL_REGION_ID);
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entry2 = cbmem_entry_find(CBMEM_ENTRY_ID);
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assert_non_null(entry1);
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assert_non_null(entry2);
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assert_ptr_not_equal(entry1, entry2);
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/* Check that cbmem has root, large, small entries
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and entry with id passed to init function. */
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assert_int_equal(3, ((struct imd_root *)imd.lg.r)->num_entries);
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assert_int_equal(1, ((struct imd_root *)imd.sm.r)->num_entries);
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}
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static void test_cbmem_initialize(void **state)
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{
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int res;
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/* Expect call to fail as there is no previous cbmem to recover */
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res = cbmem_initialize();
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assert_int_equal(1, res);
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/* Create cbmem with few entries and check if initialization will recover */
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prepare_simple_cbmem();
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reset_imd();
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expect_function_call(cbmem_run_init_hooks);
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res = cbmem_initialize();
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assert_int_equal(0, res);
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}
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void test_cbmem_initialize_id_size_ramstage(void **state)
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{
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int res;
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const struct cbmem_entry *entry1, *entry2;
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/* Expect call to fail as there is no previous cbmem to recover */
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res = cbmem_initialize_id_size(0, 0);
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assert_int_equal(1, res);
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reset_and_clear_cbmem();
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res = cbmem_initialize_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
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assert_int_equal(1, res);
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/* Initialize empty cbmem with small region and check if next initialization
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correctly recovers and creates its root entry with small region */
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expect_function_call(cbmem_run_init_hooks);
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cbmem_initialize_empty_id_size(0, 0);
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expect_function_call(cbmem_run_init_hooks);
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res = cbmem_initialize_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
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assert_int_equal(0, res);
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entry1 = cbmem_entry_find(SMALL_REGION_ID);
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entry2 = cbmem_entry_find(CBMEM_ENTRY_ID);
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assert_non_null(entry1);
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assert_non_null(entry2);
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assert_ptr_not_equal(entry1, entry2);
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/* Check that cbmem has root, large, small entries and entry with id passed
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to init function. */
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assert_int_equal(3, ((struct imd_root *)imd.lg.r)->num_entries);
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assert_int_equal(1, ((struct imd_root *)imd.sm.r)->num_entries);
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}
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void test_cbmem_initialize_id_size_romstage(void **state)
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{
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int res;
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const struct cbmem_entry *entry1, *entry2;
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/* Expect call to fail as there is no previous cbmem to recover */
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res = cbmem_initialize_id_size(0, 0);
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assert_int_equal(1, res);
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/* Initialize empty cbmem with small region and check if next initialization
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correctly recovers and creates its root entry with small region */
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expect_function_call(cbmem_run_init_hooks);
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cbmem_initialize_empty_id_size(0, 0);
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expect_function_call(cbmem_run_init_hooks);
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res = cbmem_initialize_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
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assert_int_equal(0, res);
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entry1 = cbmem_entry_find(SMALL_REGION_ID);
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assert_non_null(entry1);
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/* Romstage locks imd cbmem initialization after recovery,
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so entry with CBMEM_ENTRY_ID id is not present if it was not recovered. */
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entry2 = cbmem_entry_find(CBMEM_ENTRY_ID);
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assert_null(entry2);
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/* Initialize cbmem with few large and small entries */
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prepare_simple_cbmem();
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_1_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_2_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_SM_1_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_SM_2_ID));
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reset_imd();
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expect_function_call(cbmem_run_init_hooks);
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res = cbmem_initialize_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
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assert_int_equal(0, res);
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/* Initialization function should be able to recover entries left in cbmem
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while having imd structure clean */
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entry1 = cbmem_entry_find(SMALL_REGION_ID);
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assert_non_null(entry1);
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_1_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_2_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_SM_1_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_SM_2_ID));
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}
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static void test_cbmem_recovery(void **state)
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{
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int is_wakeup = 1;
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/* Reset imd, initialize cbmem and add entries for recovery */
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prepare_simple_cbmem();
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expect_function_call(cbmem_run_init_hooks);
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assert_int_equal(0, cbmem_recovery(is_wakeup));
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/* Check that entries have been correctly recovered */
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_1_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_2_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_SM_1_ID));
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assert_non_null(cbmem_entry_find(CBMEM_ENTRY_SM_2_ID));
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is_wakeup = 0;
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expect_function_call(cbmem_run_init_hooks);
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assert_int_equal(0, cbmem_recovery(is_wakeup));
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/* Check that after recovery with is_wakeup equal to 0 the cbmem is empty
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and in initial state. */
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assert_null(cbmem_entry_find(CBMEM_ENTRY_1_ID));
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assert_null(cbmem_entry_find(CBMEM_ENTRY_2_ID));
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assert_null(cbmem_entry_find(CBMEM_ENTRY_SM_1_ID));
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assert_null(cbmem_entry_find(CBMEM_ENTRY_SM_2_ID));
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/* Check that cbmem has root, large and small entry. */
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assert_int_equal(2, ((struct imd_root *)imd.lg.r)->num_entries);
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assert_int_equal(1, ((struct imd_root *)imd.sm.r)->num_entries);
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}
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static void test_cbmem_entry_add(void **state)
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{
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/* IDs used for testing. Don't have to be sequential.
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Must not be equal to SMALL_REGION_ID. */
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const int id1 = 0x10;
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const int id2 = 0x11;
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const int id3 = 0x12;
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const struct cbmem_entry *entry1, *entry2;
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const struct cbmem_entry *entry_ret2, *entry_ret3;
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/* cbmem_run_init_hooks() will be called by init functions
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but this test does not aim to check it */
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ignore_function_calls(cbmem_run_init_hooks);
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cbmem_initialize_empty_id_size(id1, CBMEM_ROOT_SIZE);
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/* Expect NULL while looking for nonexistent entries */
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assert_null(cbmem_entry_find(id2));
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assert_null(cbmem_entry_find(id3));
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entry_ret2 = cbmem_entry_add(id2, CBMEM_ROOT_SIZE);
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/* Expect error when trying to add entry with zero size */
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assert_null(cbmem_entry_add(id3, 0));
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/* Check if entries have been added correctly and are not the same */
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entry1 = cbmem_entry_find(id1);
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entry2 = cbmem_entry_find(id2);
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assert_non_null(entry1);
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assert_non_null(entry2);
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assert_ptr_not_equal(entry1, entry2);
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assert_ptr_equal(entry_ret2, entry2);
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/* Add entry again and make sure that it has been
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found instead of creating again. */
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entry_ret3 = cbmem_entry_add(id2, CBMEM_ROOT_SIZE / 2);
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assert_ptr_equal(entry_ret2, entry_ret3);
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}
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static void test_cbmem_add(void **state)
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{
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const int id0 = 0x55;
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const int id1 = 0x66;
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const int id2 = 0x77;
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const int id3 = 0x88;
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const int entry1_size = 0x2000;
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const int entry2_size = 0x4d1;
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const int entry3_size = 0x30;
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void *entry1, *entry2, *entry3, *entry4;
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ignore_function_calls(cbmem_run_init_hooks);
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cbmem_initialize_empty_id_size(id1, entry1_size);
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entry2 = cbmem_add(id2, entry2_size);
|
||||||
|
entry3 = cbmem_add(id3, entry3_size);
|
||||||
|
entry1 = cbmem_find(id1);
|
||||||
|
|
||||||
|
/* All pointers should be non-null and distinct. */
|
||||||
|
assert_non_null(entry1);
|
||||||
|
assert_non_null(entry2);
|
||||||
|
assert_non_null(entry3);
|
||||||
|
assert_ptr_not_equal(entry1, entry2);
|
||||||
|
assert_ptr_not_equal(entry1, entry3);
|
||||||
|
assert_ptr_not_equal(entry2, entry3);
|
||||||
|
|
||||||
|
/* Adding the same ID should yield the same entry pointer. */
|
||||||
|
entry4 = cbmem_add(id2, entry2_size);
|
||||||
|
assert_ptr_equal(entry2, entry4);
|
||||||
|
|
||||||
|
/* Expect error while trying to add range with zero size */
|
||||||
|
assert_null(cbmem_add(id0, 0));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_entry_find(void **state)
|
||||||
|
{
|
||||||
|
const int id1 = 0xA0;
|
||||||
|
const int id2 = 0xDD;
|
||||||
|
const int id3 = 0xBD;
|
||||||
|
const size_t entry1_size = CBMEM_ROOT_SIZE;
|
||||||
|
const size_t entry2_size = CBMEM_ROOT_SIZE / 2;
|
||||||
|
const size_t entry3_size = 6321;
|
||||||
|
const struct cbmem_entry *cbm_e1, *cbm_e2, *cbm_e3;
|
||||||
|
const struct cbmem_entry *entry1, *entry2, *entry3;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty();
|
||||||
|
cbm_e1 = cbmem_entry_add(id1, entry1_size);
|
||||||
|
cbm_e2 = cbmem_entry_add(id2, entry2_size);
|
||||||
|
cbm_e3 = cbmem_entry_add(id3, entry3_size);
|
||||||
|
|
||||||
|
/* Check pointers correctness and size for each entry */
|
||||||
|
entry1 = cbmem_entry_find(id1);
|
||||||
|
assert_ptr_equal(cbm_e1, entry1);
|
||||||
|
assert_int_equal(0, (uintptr_t)cbmem_entry_start(cbm_e1) % CBMEM_SM_ALIGN);
|
||||||
|
assert_int_equal(entry1_size, cbmem_entry_size(entry1));
|
||||||
|
|
||||||
|
entry2 = cbmem_entry_find(id2);
|
||||||
|
assert_ptr_equal(cbm_e2, entry2);
|
||||||
|
assert_int_equal(0, (uintptr_t)cbmem_entry_start(cbm_e2) % CBMEM_SM_ALIGN);
|
||||||
|
assert_int_equal(entry2_size, cbmem_entry_size(entry2));
|
||||||
|
|
||||||
|
entry3 = cbmem_entry_find(id3);
|
||||||
|
assert_ptr_equal(cbm_e3, entry3);
|
||||||
|
assert_int_equal(0, (uintptr_t)cbmem_entry_start(cbm_e3) % CBMEM_SM_ALIGN);
|
||||||
|
assert_int_equal(entry3_size, cbmem_entry_size(entry3));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_find(void **state)
|
||||||
|
{
|
||||||
|
const int id1 = 0x30;
|
||||||
|
const int id2 = 0x22;
|
||||||
|
const int id3 = 0x101;
|
||||||
|
void *cbm_e1, *cbm_e2, *entry1, *entry2;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty();
|
||||||
|
cbm_e1 = cbmem_add(id1, CBMEM_ROOT_SIZE);
|
||||||
|
cbm_e2 = cbmem_add(id2, CBMEM_ROOT_SIZE);
|
||||||
|
|
||||||
|
entry1 = cbmem_find(id1);
|
||||||
|
assert_non_null(entry1);
|
||||||
|
assert_ptr_equal(cbm_e1, entry1);
|
||||||
|
|
||||||
|
entry2 = cbmem_find(id2);
|
||||||
|
assert_non_null(entry2);
|
||||||
|
assert_ptr_equal(cbm_e2, entry2);
|
||||||
|
|
||||||
|
/* Expect error when looking for non-existent id */
|
||||||
|
assert_null(cbmem_find(id3));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_entry_remove(void **state)
|
||||||
|
{
|
||||||
|
const int id1 = 0x2D;
|
||||||
|
const int id2 = 0x3D;
|
||||||
|
const int id3 = 0x4D;
|
||||||
|
const struct cbmem_entry *cbm_e1, *cbm_e2;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty();
|
||||||
|
cbm_e1 = cbmem_entry_add(id1, CBMEM_ROOT_SIZE);
|
||||||
|
cbm_e2 = cbmem_entry_add(id2, CBMEM_ROOT_SIZE);
|
||||||
|
|
||||||
|
/* Entries can be removed only in reverse order they have been added. */
|
||||||
|
assert_int_equal(-1, cbmem_entry_remove(cbm_e1));
|
||||||
|
assert_int_equal(0, cbmem_entry_remove(cbm_e2));
|
||||||
|
assert_int_equal(0, cbmem_entry_remove(cbm_e1));
|
||||||
|
|
||||||
|
/* Expect error when removing non-existent entry */
|
||||||
|
assert_int_equal(-1, cbmem_entry_remove(cbmem_entry_find(id3)));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_entry_size(void **state)
|
||||||
|
{
|
||||||
|
const int id1 = 0x4422;
|
||||||
|
const int id2 = 0x2137;
|
||||||
|
const int id3 = 0xb111;
|
||||||
|
const size_t size1 = CBMEM_ROOT_SIZE * 4;
|
||||||
|
const size_t size2 = 0x43;
|
||||||
|
const size_t size3 = CBMEM_ROOT_SIZE * 8 + 7;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty_id_size(id1, size1);
|
||||||
|
assert_non_null(cbmem_entry_add(id2, size2));
|
||||||
|
assert_non_null(cbmem_entry_add(id3, size3));
|
||||||
|
|
||||||
|
/* Entry size needs not to be aligned.
|
||||||
|
It has to be the same as provided while adding it. */
|
||||||
|
assert_int_equal(size1, cbmem_entry_size(cbmem_entry_find(id1)));
|
||||||
|
assert_int_equal(size2, cbmem_entry_size(cbmem_entry_find(id2)));
|
||||||
|
assert_int_equal(size3, cbmem_entry_size(cbmem_entry_find(id3)));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_entry_start(void **state)
|
||||||
|
{
|
||||||
|
const int id1 = 0x62;
|
||||||
|
const int id2 = 0x26;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
|
||||||
|
cbmem_entry_find(CBMEM_ENTRY_ID);
|
||||||
|
cbmem_entry_add(id1, 0x40);
|
||||||
|
cbmem_entry_add(id2, CBMEM_ROOT_SIZE * 2);
|
||||||
|
|
||||||
|
/* Check if start address of found entry is the same
|
||||||
|
as the one returned by cbmem_find() function */
|
||||||
|
assert_ptr_equal(cbmem_find(CBMEM_ENTRY_ID),
|
||||||
|
cbmem_entry_start(cbmem_entry_find(CBMEM_ENTRY_ID)));
|
||||||
|
assert_ptr_equal(cbmem_find(id1), cbmem_entry_start(cbmem_entry_find(id1)));
|
||||||
|
assert_ptr_equal(cbmem_find(id2), cbmem_entry_start(cbmem_entry_find(id2)));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Reimplementation for testing purposes */
|
||||||
|
void bootmem_add_range(uint64_t start, uint64_t size,
|
||||||
|
const enum bootmem_type tag)
|
||||||
|
{
|
||||||
|
check_expected(start);
|
||||||
|
check_expected(size);
|
||||||
|
check_expected(tag);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_add_bootmem(void **state)
|
||||||
|
{
|
||||||
|
void *base_ptr = NULL;
|
||||||
|
size_t size = 0;
|
||||||
|
const int id1 = 0xCA;
|
||||||
|
const int id2 = 0xEA;
|
||||||
|
const int id3 = 0xDA;
|
||||||
|
const size_t size1 = 1024;
|
||||||
|
const size_t size2 = 128;
|
||||||
|
const size_t size3 = 8192;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
|
||||||
|
cbmem_entry_add(id1, size1);
|
||||||
|
cbmem_entry_add(id2, size2);
|
||||||
|
cbmem_entry_add(id3, size3);
|
||||||
|
|
||||||
|
cbmem_get_region(&base_ptr, &size);
|
||||||
|
assert_int_equal(ALIGN_DOWN(_cbmem_top_ptr, LIMIT_ALIGN), base_ptr + size);
|
||||||
|
|
||||||
|
expect_value(bootmem_add_range, start, base_ptr);
|
||||||
|
expect_value(bootmem_add_range, size, size);
|
||||||
|
expect_value(bootmem_add_range, tag, BM_MEM_TABLE);
|
||||||
|
cbmem_add_bootmem();
|
||||||
|
|
||||||
|
/* Check that adding bootmem does not change base or size of cbmem */
|
||||||
|
cbmem_get_region(&base_ptr, &size);
|
||||||
|
assert_int_equal(ALIGN_DOWN(_cbmem_top_ptr, LIMIT_ALIGN), base_ptr + size);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_cbmem_get_region(void **state)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
void *base_ptr = NULL;
|
||||||
|
size_t size = 0;
|
||||||
|
size_t size_counter = 0;
|
||||||
|
const size_t entry_size = 0x2000;
|
||||||
|
const size_t alloc_num = 32;
|
||||||
|
const size_t small_entry_size = 64;
|
||||||
|
const size_t small_alloc_num = 3;
|
||||||
|
|
||||||
|
ignore_function_calls(cbmem_run_init_hooks);
|
||||||
|
|
||||||
|
cbmem_initialize_empty_id_size(CBMEM_ENTRY_ID, CBMEM_ROOT_SIZE);
|
||||||
|
|
||||||
|
/* Check size and base pointer for empty initialized cbmem */
|
||||||
|
cbmem_get_region(&base_ptr, &size);
|
||||||
|
assert_non_null(base_ptr);
|
||||||
|
assert_int_not_equal(0, size);
|
||||||
|
assert_int_equal(CBMEM_ROOT_SIZE + cbmem_overhead_size(), size);
|
||||||
|
assert_int_equal(ALIGN_DOWN(_cbmem_top_ptr, LIMIT_ALIGN), base_ptr + size);
|
||||||
|
|
||||||
|
/* Check for multiple big allocations */
|
||||||
|
for (i = 1; i <= alloc_num; ++i) {
|
||||||
|
const struct cbmem_entry *e = cbmem_entry_add(i, entry_size);
|
||||||
|
assert_non_null(e);
|
||||||
|
size_counter += cbmem_entry_size(e);
|
||||||
|
|
||||||
|
/* Check if size is correct after each big allocation */
|
||||||
|
cbmem_get_region(&base_ptr, &size);
|
||||||
|
assert_int_equal(size_counter + cbmem_overhead_size() + CBMEM_ROOT_SIZE, size);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Check for few small allocations. */
|
||||||
|
for (; i <= alloc_num + small_alloc_num; ++i) {
|
||||||
|
const struct cbmem_entry *e = cbmem_entry_add(i, small_entry_size);
|
||||||
|
assert_non_null(e);
|
||||||
|
|
||||||
|
/* Check if size is correct after each small allocation. It should not change
|
||||||
|
as small entries have their region allocated and entry size is selected
|
||||||
|
to fit in it couple of times */
|
||||||
|
cbmem_get_region(&base_ptr, &size);
|
||||||
|
assert_int_equal(size_counter + cbmem_overhead_size() + CBMEM_ROOT_SIZE, size);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void test_general_data_structure(void **state)
|
||||||
|
{
|
||||||
|
/* Initialize cbmem with few big and small entries, then check if binary data structure
|
||||||
|
is the same as stored in array containing hardcoded dumped cbmem */
|
||||||
|
prepare_simple_cbmem();
|
||||||
|
assert_memory_equal(get_cbmem_ptr(), test_cbmem_data, CBMEM_SIZE);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int setup_teardown_test_imd_cbmem(void **state)
|
||||||
|
{
|
||||||
|
reset_and_clear_cbmem();
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int setup_group_imd_cbmem(void **state)
|
||||||
|
{
|
||||||
|
/* Allocate more data to have space for alignment */
|
||||||
|
void *top_ptr = malloc(CBMEM_SIZE + DYN_CBMEM_ALIGN_SIZE);
|
||||||
|
|
||||||
|
if (!top_ptr)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
*state = top_ptr;
|
||||||
|
|
||||||
|
_cbmem_top_ptr = ALIGN_UP((uintptr_t)top_ptr + CBMEM_SIZE, DYN_CBMEM_ALIGN_SIZE);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int teardown_group_imd_cbmem(void **state)
|
||||||
|
{
|
||||||
|
reset_imd();
|
||||||
|
free(*state);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(void)
|
||||||
|
{
|
||||||
|
const struct CMUnitTest tests[] = {
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_top,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_initialize_empty,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_initialize_empty_id_size,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_initialize,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
#if ENV_ROMSTAGE_OR_BEFORE
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_initialize_id_size_romstage,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
#else
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_initialize_id_size_ramstage,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
#endif
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_recovery,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_entry_add,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_add,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_entry_find,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_find,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_entry_remove,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_entry_size,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_entry_start,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_add_bootmem,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_cbmem_get_region,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
cmocka_unit_test_setup_teardown(test_general_data_structure,
|
||||||
|
setup_teardown_test_imd_cbmem,
|
||||||
|
setup_teardown_test_imd_cbmem),
|
||||||
|
};
|
||||||
|
|
||||||
|
return cmocka_run_group_tests(tests, setup_group_imd_cbmem, teardown_group_imd_cbmem);
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue