diff options
Diffstat (limited to 'tests/layout.c')
-rw-r--r-- | tests/layout.c | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/tests/layout.c b/tests/layout.c new file mode 100644 index 000000000..917d77e24 --- /dev/null +++ b/tests/layout.c @@ -0,0 +1,214 @@ +/* + * This file is part of the flashrom project. + * + * Copyright 2021 Google LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program 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 General Public License for more details. + */ + +#include <include/test.h> +#include <stdio.h> + +#include "tests.h" +#include "flash.h" +#include "layout.h" +#include "libflashrom.h" + +void included_regions_dont_overlap_test_success(void **state) +{ + (void) state; /* unused */ + + printf("Creating layout... "); + struct flashrom_layout *layout; + assert_int_equal(0, flashrom_layout_new(&layout)); + printf("done\n"); + + printf("Adding and including first region... "); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00021000, 0x00031000, "first region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "first region")); + printf("done"); + + printf(", second (non-overlapping) region... "); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00031001, 0x0023efc0, "second region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "second region")); + printf("done\n"); + + printf("Asserting included regions do not overlap... "); + assert_int_equal(0, included_regions_overlap(layout)); + printf("done\n"); + + printf("Releasing layout... "); + flashrom_layout_release(layout); + printf("done\n"); +} + +void included_regions_overlap_test_success(void **state) +{ + (void) state; /* unused */ + + printf("Creating layout... "); + struct flashrom_layout *layout; + assert_int_equal(0, flashrom_layout_new(&layout)); + printf("done\n"); + + printf("Adding and including first region... "); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00021000, 0x00031000, "first region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "first region")); + printf("done"); + + printf(", second (overlapping) region... "); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00027100, 0x0023efc0, "second region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "second region")); + printf("done\n"); + + printf("Asserting included regions overlap... "); + assert_int_equal(1, included_regions_overlap(layout)); + printf("done\n"); + + printf("Releasing layout... "); + flashrom_layout_release(layout); + printf("done\n"); +} + +void region_not_included_overlap_test_success(void **state) +{ + (void) state; /* unused */ + + printf("Creating layout... "); + struct flashrom_layout *layout; + assert_int_equal(0, flashrom_layout_new(&layout)); + printf("done\n"); + + printf("Adding and including first region... "); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00021000, 0x00031000, "first region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "first region")); + printf("done"); + + printf(", second (overlapping) region, not included... "); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00027100, 0x0023efc0, "second region")); + printf("done\n"); + + printf("Asserting included regions do not overlap... "); + assert_int_equal(0, included_regions_overlap(layout)); + printf("done\n"); + + printf("Releasing layout... "); + flashrom_layout_release(layout); + printf("done\n"); +} + +void layout_pass_sanity_checks_test_success(void **state) +{ + (void) state; /* unused */ + + unsigned int region_start = 0x00021000; + unsigned int region_end = 0x00031000; + unsigned int region2_start = 0x00041000; + unsigned int region2_end = 0x00051000; + unsigned int start = 0; + unsigned int len = 0; + + struct flashrom_layout *layout; + + printf("Creating layout with one included region... "); + assert_int_equal(0, flashrom_layout_new(&layout)); + assert_int_equal(0, flashrom_layout_add_region(layout, region_start, region_end, "region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "region")); + assert_int_equal(0, flashrom_layout_add_region(layout, region2_start, region2_end, "region2")); + assert_int_equal(0, flashrom_layout_include_region(layout, "region2")); + assert_int_equal(0, flashrom_layout_exclude_region(layout, "region2")); + printf("done\n"); + + printf("Asserting region range... "); + flashrom_layout_get_region_range(layout, "region", &start, &len); + assert_int_equal(start, region_start); + assert_int_equal(len, region_end - region_start + 1); + printf("done\n"); + + printf("Layout passes sanity checks... "); + + struct flashchip chip = { + .total_size = 1024, + }; + struct flashrom_flashctx flash = { + .chip = &chip, + }; + flashrom_layout_set(&flash, layout); + assert_int_equal(0, layout_sanity_checks(&flash)); + + printf("done\n"); + + printf("Releasing layout... "); + flashrom_layout_release(layout); + printf("done\n"); +} + +void layout_region_invalid_address_test_success(void **state) +{ + (void) state; /* unused */ + + struct flashrom_layout *layout; + + printf("Creating layout with one included region... "); + assert_int_equal(0, flashrom_layout_new(&layout)); + assert_int_equal(0, flashrom_layout_add_region(layout, 0x60000000, 0x70000000, "region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "region")); + printf("done\n"); + + printf("Layout does not pass sanity checks... "); + + struct flashchip chip = { + /* Make sure layout region addresses exceed total size on chip. */ + .total_size = 1, + }; + struct flashrom_flashctx flash = { + .chip = &chip, + }; + flashrom_layout_set(&flash, layout); + assert_int_equal(1, layout_sanity_checks(&flash)); + + printf("done\n"); + + printf("Releasing layout... "); + flashrom_layout_release(layout); + printf("done\n"); +} + +void layout_region_invalid_range_test_success(void **state) +{ + (void) state; /* unused */ + + struct flashrom_layout *layout; + + printf("Creating layout with one included region... "); + assert_int_equal(0, flashrom_layout_new(&layout)); + /* Make sure address range of region is not positive i.e. start > end. */ + assert_int_equal(0, flashrom_layout_add_region(layout, 0x00000020, 0x00000010, "region")); + assert_int_equal(0, flashrom_layout_include_region(layout, "region")); + printf("done\n"); + + printf("Layout does not pass sanity checks... "); + + struct flashchip chip = { + /* Make sure layout region addresses fit into total size on chip. */ + .total_size = 1024, + }; + struct flashrom_flashctx flash = { + .chip = &chip, + }; + flashrom_layout_set(&flash, layout); + assert_int_equal(1, layout_sanity_checks(&flash)); + + printf("done\n"); + + printf("Releasing layout... "); + flashrom_layout_release(layout); + printf("done\n"); +} |