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Diffstat (limited to 'tests/vboot_audio_tests.c')
| -rw-r--r-- | tests/vboot_audio_tests.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/tests/vboot_audio_tests.c b/tests/vboot_audio_tests.c deleted file mode 100644 index 94bbb0ac..00000000 --- a/tests/vboot_audio_tests.c +++ /dev/null @@ -1,224 +0,0 @@ -/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Tests for vboot_audio - */ - -#include <stddef.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> - -#include "crc32.h" -#include "gbb_header.h" -#include "host_common.h" -#include "load_kernel_fw.h" -#include "rollback_index.h" -#include "test_common.h" -#include "vboot_audio.h" -#include "vboot_audio_private.h" -#include "vboot_common.h" -#include "vboot_display.h" -#include "vboot_struct.h" - - -/* Builtin notes */ -extern VbDevMusicNote default_notes_[], short_notes_[]; -extern uint32_t default_count_, short_count_; - -/* Mock data */ -static VbCommonParams cparams; -static GoogleBinaryBlockHeader gbb; -static VbDevMusicNote good_notes[] = { {100, 100}, - {100, 0}, - {200, 200}, - {100, 0}, - {300, 300}, - {100, 0}, - {400, 400}, - {30000, 0} }; -static VbDevMusic good_header = -{ .sig = { '$', 'S', 'N', 'D' }, - .count = sizeof(good_notes) / sizeof(VbDevMusicNote), -}; - -static uint8_t notebuf[sizeof(good_header) + - sizeof(good_notes) - sizeof(VbDevMusicNote)]; - -static VbDevMusic *use_hdr; -static VbDevMusicNote *use_notes; -static uint32_t use_size; -extern int audio_open_count; - -/* Set correct checksum for custom notes */ -void FixChecksum(VbDevMusic *hdr) { - hdr->checksum = Crc32(&(hdr->count), sizeof(hdr->count) + - hdr->count * sizeof(hdr->notes[0])); -} - -/* Reset mock data (for use before each test) */ -static void ResetMocks(void) { - memset(&cparams, 0, sizeof(cparams)); - cparams.gbb_data = &gbb; - cparams.gbb = &gbb; - memset(&gbb, 0, sizeof(gbb)); - gbb.major_version = GBB_MAJOR_VER; - gbb.minor_version = GBB_MINOR_VER; - gbb.flags = 0; - use_hdr = (VbDevMusic *)notebuf; - use_notes = use_hdr->notes; - memcpy(use_hdr, &good_header, sizeof(good_header)); - memcpy(use_notes, good_notes, sizeof(good_notes)); - FixChecksum(use_hdr); - use_size = sizeof(notebuf); - audio_open_count = 0; -} - -/* Compare two sets of notes */ -static int NotesMatch(VbDevMusicNote *a, VbDevMusicNote *b, uint32_t count) { - int i; - if (!a || !b) - return 0; - - for ( i=0; i<count; i++) { - if ( a[i].msec != b[i].msec || a[i].frequency != b[i].frequency) - return 0; - } - - return count; -} - - - - -/****************************************************************************/ -/* Mocked verification functions */ - -void *VbExGetMusicPtr(void) { - return use_hdr; -} - -uint32_t VbExMaxMusicSize(void) { - return use_size; -} - - -/****************************************************************************/ - -static void VbAudioTest(void) { - VbAudioContext* a = 0; - - /* default is okay */ - ResetMocks(); - use_hdr = 0; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( default )"); - VbAudioClose(a); - - /* short is okay */ - ResetMocks(); - use_hdr = 0; - gbb.flags = 0x00000001; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == short_notes_ && - a->note_count == short_count_, - "VbAudioTest( short )"); - VbAudioClose(a); - - /* good custom is okay */ - ResetMocks(); - a = VbAudioOpen(&cparams); - TEST_TRUE(NotesMatch(a->music_notes, good_notes, good_header.count) && - a->note_count == good_header.count, - "VbAudioTest( custom good )"); - VbAudioClose(a); - - /* good custom is rejected when short flag is set */ - ResetMocks(); - gbb.flags = 0x00000001; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == short_notes_ && - a->note_count == short_count_, - "VbAudioTest( short has priority )"); - VbAudioClose(a); - - /* too short gets extended */ - ResetMocks(); - use_hdr->count--; - FixChecksum(use_hdr); - a = VbAudioOpen(&cparams); - TEST_TRUE(NotesMatch(a->music_notes, use_notes, use_hdr->count) && - a->note_count == use_hdr->count + 1 && - a->music_notes[use_hdr->count].msec == 28700 && - a->music_notes[use_hdr->count].frequency == 0, - "VbAudioTest( too short )"); - VbAudioClose(a); - - /* too quiet is rejected */ - ResetMocks(); - use_notes[6].msec = 10; - FixChecksum(use_hdr); - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( too quiet )"); - VbAudioClose(a); - - /* inaudible is rejected */ - ResetMocks(); - use_notes[0].frequency = 99; - use_notes[2].frequency = 2001; - FixChecksum(use_hdr); - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( inaudible )"); - VbAudioClose(a); - - /* bad signature is rejected */ - ResetMocks(); - use_hdr->sig[0] = 'C'; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( bad signature )"); - VbAudioClose(a); - - /* count == 0 is rejected */ - ResetMocks(); - use_hdr->count = 0; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( count == 0 )"); - VbAudioClose(a); - - /* too big is rejected */ - ResetMocks(); - use_hdr->count = 999; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( count too big )"); - VbAudioClose(a); - - /* bad checksum is rejected */ - ResetMocks(); - use_hdr->checksum++; - a = VbAudioOpen(&cparams); - TEST_TRUE(a->music_notes == default_notes_ && - a->note_count == default_count_, - "VbAudioTest( count too big )"); - VbAudioClose(a); -} - - -int main(int argc, char* argv[]) -{ - VbAudioTest(); - - return gTestSuccess ? 0 : 255; -} |