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Import of the watch repository from Pebble
This commit is contained in:
Matthieu Jeanson
Katharine Berry
commit
3b92768480
10334 changed files with 2564465 additions and 0 deletions
458
tests/fw/test_line_layout.c
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458
tests/fw/test_line_layout.c
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/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "util/iterator.h"
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#include "applib/graphics/framebuffer.h"
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#include "applib/graphics/utf8.h"
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#include "applib/graphics/text_layout_private.h"
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#include "utf8_test_data.h"
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#include "clar.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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///////////////////////////////////////////////////////////
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// Stubs
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#include "stubs_logging.h"
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#include "stubs_passert.h"
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#include "stubs_pbl_malloc.h"
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#include "stubs_app_state.h"
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#include "stubs_fonts.h"
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#include "stubs_graphics_context.h"
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#include "stubs_gbitmap.h"
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#include "stubs_heap.h"
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#include "stubs_text_resources.h"
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#include "stubs_text_render.h"
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#include "stubs_reboot_reason.h"
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#include "stubs_resources.h"
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#include "stubs_syscalls.h"
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#include "stubs_compiled_with_legacy2_sdk.h"
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///////////////////////////////////////////////////////////
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// Fakes
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static GContext s_ctx;
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static FrameBuffer s_fb;
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size_t framebuffer_get_size_bytes(FrameBuffer *f) {
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return FRAMEBUFFER_SIZE_BYTES;
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}
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///////////////////////////////////////////////////////////
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// Tests
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void test_line_layout__initialize(void) {
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framebuffer_init(&s_fb, &(GSize) {DISP_COLS, DISP_ROWS});
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graphics_context_init(&s_ctx, &s_fb, GContextInitializationMode_App);
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}
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void line_reset(Line* line, utf8_t* start) {
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line->start = start;
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line->origin = GPoint(0, 0);
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line->height_px = 0;
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line->width_px = 0;
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line->suffix_codepoint = 0;
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}
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void test_line_layout__test_line_add_word_no_overflow(void) {
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// Allocate mutable types
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Iterator word_iter = ITERATOR_EMPTY;
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WordIterState word_iter_state = WORD_ITER_STATE_EMPTY;
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Line line = { 0 };
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// Allocate immutable types
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bool success = false;
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const Utf8Bounds utf8_bounds = utf8_get_bounds(&success, "Foo bar");
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cl_assert(success);
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const TextBoxParams text_box_params = (TextBoxParams) {
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.utf8_bounds = &utf8_bounds,
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.box = (GRect) { GPointZero, (GSize) { 7 * HORIZ_ADVANCE_PX + 1, 11 } }
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};
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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// Init mutable types
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word_iter_init(&word_iter, &word_iter_state, &s_ctx, &text_box_params, utf8_bounds.start);
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// Tests
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 7 * HORIZ_ADVANCE_PX);
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// Should not have room for another word
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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}
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void test_line_layout__test_line_add_word_exact_bounds(void) {
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// Allocate mutable types
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Iterator word_iter = ITERATOR_EMPTY;
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WordIterState word_iter_state = WORD_ITER_STATE_EMPTY;
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Line line = { 0 };
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// Allocate immutable types
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bool success = false;
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const Utf8Bounds utf8_bounds = utf8_get_bounds(&success, "Foo bar");
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cl_assert(success);
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const TextBoxParams text_box_params = (TextBoxParams) {
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.utf8_bounds = &utf8_bounds,
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.box = (GRect) { GPointZero, (GSize) { 7 * HORIZ_ADVANCE_PX, 10 } }
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};
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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// Init mutable types
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word_iter_init(&word_iter, &word_iter_state, &s_ctx, &text_box_params, utf8_bounds.start);
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// Tests
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 7 * HORIZ_ADVANCE_PX);
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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}
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void test_line_layout__test_line_add_word_horizontal_overflow(void) {
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// Allocate mutable types
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Iterator word_iter = (Iterator) { 0 };
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WordIterState word_iter_state = (WordIterState) { 0 };
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Line line = (Line) { 0 };
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// Allocate immutable types
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bool success = false;
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const char *sentence = "Foo bar";
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const Utf8Bounds utf8_bounds = utf8_get_bounds(&success, sentence);
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cl_assert(success);
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const TextBoxParams text_box_params = (TextBoxParams) {
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.utf8_bounds = &utf8_bounds,
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// Width for first word only:
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.box = (GRect) { (GPoint) { 0, 0 }, (GSize) { 3 * HORIZ_ADVANCE_PX, 10 } }
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};
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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// Init mutable types
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word_iter_init(&word_iter, &word_iter_state, &s_ctx, &text_box_params, utf8_bounds.start);
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// Tests
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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}
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void test_line_layout__test_line_add_word_ideographs(void) {
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// Allocate mutable types
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Iterator word_iter = (Iterator) { 0 };
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WordIterState word_iter_state = (WordIterState) { 0 };
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Line line = (Line) { 0 };
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// Allocate immutable types
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bool success = false;
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const char *sentence = NIHAO_JOINED NIHAO NIHAOMA_JOINED NIHAO_JOINED NIHAO_JOINED;
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const Utf8Bounds utf8_bounds = utf8_get_bounds(&success, sentence);
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cl_assert(success);
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const TextBoxParams text_box_params = (TextBoxParams) {
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.utf8_bounds = &utf8_bounds,
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// Width for first word only:
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.box = (GRect) { (GPoint) { 0, 0 }, (GSize) { 3 * HORIZ_ADVANCE_PX, 10 } }
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};
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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// Init mutable types
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word_iter_init(&word_iter, &word_iter_state, &s_ctx, &text_box_params, utf8_bounds.start);
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// Tests
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 2 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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// reset line
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line = (Line) { 0 };
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 1 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 1 * HORIZ_ADVANCE_PX);
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// reset line
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line = (Line) { 0 };
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 3 * HORIZ_ADVANCE_PX);
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// reset line
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line = (Line) { 0 };
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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cl_assert(line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 2 * HORIZ_ADVANCE_PX);
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cl_assert(iter_next(&word_iter));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == 2 * HORIZ_ADVANCE_PX);
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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cl_assert(!line_add_word(&s_ctx, &line, &word_iter_state.current, &text_box_params));
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}
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//! Multi-line, multi-word, multi-hyphenation
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void test_line_layout__test_line_add_words_multi_line(void) {
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// Allocate mutable types
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Iterator word_iter = ITERATOR_EMPTY;
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WordIterState word_iter_state = WORD_ITER_STATE_EMPTY;
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Line line = { 0 };
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// Allocate immutable types
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bool success = false;
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const Utf8Bounds utf8_bounds = utf8_get_bounds(&success, "Foo b\n\n\nar \nanimalstyle");
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cl_assert(success);
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const TextBoxParams text_box_params = (TextBoxParams) {
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.utf8_bounds = &utf8_bounds,
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.box = (GRect) { GPointZero, (GSize) { 4 * HORIZ_ADVANCE_PX, 90 } }
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};
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line.max_width_px = text_box_params.box.size.w;
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line.height_px = text_box_params.box.size.h;
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// Init mutable types
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word_iter_init(&word_iter, &word_iter_state, &s_ctx, &text_box_params, utf8_bounds.start);
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// Tests
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// Foo
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cl_assert(*word_iter_state.current.start == 'F');
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cl_assert(*word_iter_state.current.end == ' ');
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cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 3);
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line_reset(&line, utf8_bounds.start);
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cl_assert(line_add_words(&line, &word_iter, NULL));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == HORIZ_ADVANCE_PX * 3);
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cl_assert(line.origin.x == 0);
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cl_assert(line.origin.y == 0);
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cl_assert(line.suffix_codepoint == 0);
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cl_assert(*line.start == 'F');
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// b
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cl_assert(*word_iter_state.current.start == 'b');
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cl_assert(*word_iter_state.current.end == '\n');
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cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 1);
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line_reset(&line, utf8_bounds.start);
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cl_assert(line_add_words(&line, &word_iter, NULL));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == HORIZ_ADVANCE_PX * 1);
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cl_assert(line.origin.x == 0);
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cl_assert(line.suffix_codepoint == 0);
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cl_assert(*line.start == 'b');
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// \n
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cl_assert(*word_iter_state.current.start == '\n');
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cl_assert(*word_iter_state.current.end == '\n');
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cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 0);
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line_reset(&line, utf8_bounds.start);
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cl_assert(line_add_words(&line, &word_iter, NULL));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == HORIZ_ADVANCE_PX * 0);
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cl_assert(line.origin.x == 0);
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cl_assert(line.suffix_codepoint == 0);
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cl_assert(*line.start == '\n');
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// \n
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cl_assert(*word_iter_state.current.start == '\n');
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cl_assert(*word_iter_state.current.end == 'a');
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cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 0);
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line_reset(&line, utf8_bounds.start);
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cl_assert(line_add_words(&line, &word_iter, NULL));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == HORIZ_ADVANCE_PX * 0);
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cl_assert(line.origin.x == 0);
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cl_assert(line.suffix_codepoint == 0);
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cl_assert(*line.start == '\n');
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// ar
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cl_assert(*word_iter_state.current.start == 'a');
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cl_assert(*word_iter_state.current.end == ' ');
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cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 2);
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line_reset(&line, utf8_bounds.start);
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cl_assert(line_add_words(&line, &word_iter, NULL));
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cl_assert(line.height_px == 10);
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cl_assert(line.width_px == HORIZ_ADVANCE_PX * 3);
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cl_assert(line.origin.x == 0);
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cl_assert(line.suffix_codepoint == 0);
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cl_assert(*line.start == 'a');
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// ani-
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cl_assert(*word_iter_state.current.start == 'a');
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cl_assert(*word_iter_state.current.end == '\0');
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cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 11);
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||||
line_reset(&line, utf8_bounds.start);
|
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cl_assert(line_add_words(&line, &word_iter, NULL));
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cl_assert(line.height_px == 10);
|
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cl_assert(line.width_px == HORIZ_ADVANCE_PX * 4);
|
||||
cl_assert(line.origin.x == 0);
|
||||
cl_assert(line.suffix_codepoint == '-');
|
||||
cl_assert(*line.start == 'a');
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||||
|
||||
// mal-
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cl_assert(*word_iter_state.current.start == 'm');
|
||||
cl_assert(*word_iter_state.current.end == '\0');
|
||||
cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 8);
|
||||
|
||||
line_reset(&line, utf8_bounds.start);
|
||||
cl_assert(line_add_words(&line, &word_iter, NULL));
|
||||
cl_assert(line.height_px == 10);
|
||||
cl_assert(line.width_px == HORIZ_ADVANCE_PX * 4);
|
||||
cl_assert(line.origin.x == 0);
|
||||
cl_assert(line.suffix_codepoint == '-');
|
||||
cl_assert(*line.start == 'm');
|
||||
|
||||
// sty-
|
||||
cl_assert(*word_iter_state.current.start == 's');
|
||||
cl_assert(*word_iter_state.current.end == '\0');
|
||||
cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 5);
|
||||
|
||||
line_reset(&line, utf8_bounds.start);
|
||||
cl_assert(line_add_words(&line, &word_iter, NULL));
|
||||
cl_assert(line.height_px == 10);
|
||||
cl_assert(line.width_px == HORIZ_ADVANCE_PX * 4);
|
||||
cl_assert(line.origin.x == 0);
|
||||
cl_assert(line.suffix_codepoint == '-');
|
||||
cl_assert(*line.start == 's');
|
||||
|
||||
// le
|
||||
cl_assert(*word_iter_state.current.start == 'l');
|
||||
cl_assert(*word_iter_state.current.end == '\0');
|
||||
cl_assert(word_iter_state.current.width_px == HORIZ_ADVANCE_PX * 2);
|
||||
|
||||
line_reset(&line, utf8_bounds.start);
|
||||
cl_assert(false == line_add_words(&line, &word_iter, NULL));
|
||||
cl_assert(line.height_px == 10);
|
||||
cl_assert(line.width_px == HORIZ_ADVANCE_PX * 2);
|
||||
cl_assert(line.origin.x == 0);
|
||||
cl_assert(line.suffix_codepoint == 0);
|
||||
cl_assert(*line.start == 'l');
|
||||
}
|
||||
|
||||
void test_line_layout__test_walk_lines_down(void) {
|
||||
// Allocate mutable types
|
||||
Iterator line_iter = ITERATOR_EMPTY;
|
||||
LineIterState line_iter_state = { 0 };
|
||||
|
||||
// Allocate immutable types
|
||||
bool success = false;
|
||||
const Utf8Bounds utf8_bounds = utf8_get_bounds(&success, "\n\n\0");
|
||||
cl_assert(success);
|
||||
|
||||
s_ctx.text_draw_state.text_box = (TextBoxParams) {
|
||||
.utf8_bounds = &utf8_bounds,
|
||||
.box = (GRect) { GPointZero, (GSize) { 7 * HORIZ_ADVANCE_PX, 80 } }
|
||||
};
|
||||
s_ctx.text_draw_state.line = (Line) {
|
||||
.max_width_px = s_ctx.text_draw_state.text_box.box.size.w,
|
||||
.height_px = s_ctx.text_draw_state.text_box.box.size.h,
|
||||
.start = utf8_bounds.start
|
||||
};
|
||||
|
||||
// Init mutable types
|
||||
line_iter_init(&line_iter, &line_iter_state, &s_ctx);
|
||||
|
||||
// Tests
|
||||
int count = 0;
|
||||
while (true) {
|
||||
bool is_text_remaining = line_add_words(&s_ctx.text_draw_state.line, &line_iter_state.word_iter, NULL);
|
||||
count++;
|
||||
if (!is_text_remaining) {
|
||||
// Exit after 2 lines
|
||||
cl_assert(count == 2);
|
||||
break;
|
||||
}
|
||||
if (!iter_next(&line_iter)) {
|
||||
// Should not get here
|
||||
cl_assert(false);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue