[pbm] WIP unit tests.

This commit is contained in:
Jeroen van Rijn
2022-04-30 17:52:23 +02:00
parent d6a8216ce4
commit dd8b71e353
3 changed files with 155 additions and 42 deletions

View File

@@ -13,6 +13,7 @@ import "core:testing"
import "core:compress"
import "core:image"
import pbm "core:image/netpbm"
import "core:image/png"
import "core:image/qoi"
@@ -1506,26 +1507,53 @@ run_png_suite :: proc(t: ^testing.T, suite: []PNG_Test) -> (subtotal: int) {
passed &= test.hash == png_hash
// Roundtrip through QOI to test the QOI encoder and decoder.
if passed && img.depth == 8 && (img.channels == 3 || img.channels == 4) {
qoi_buffer: bytes.Buffer
defer bytes.buffer_destroy(&qoi_buffer)
qoi_save_err := qoi.save(&qoi_buffer, img)
if passed {
// Roundtrip through QOI to test the QOI encoder and decoder.
if img.depth == 8 && (img.channels == 3 || img.channels == 4) {
qoi_buffer: bytes.Buffer
defer bytes.buffer_destroy(&qoi_buffer)
qoi_save_err := qoi.save(&qoi_buffer, img)
error = fmt.tprintf("%v test %v QOI save failed with %v.", file.file, count, qoi_save_err)
expect(t, qoi_save_err == nil, error)
error = fmt.tprintf("%v test %v QOI save failed with %v.", file.file, count, qoi_save_err)
expect(t, qoi_save_err == nil, error)
if qoi_save_err == nil {
qoi_img, qoi_load_err := qoi.load(qoi_buffer.buf[:])
defer qoi.destroy(qoi_img)
if qoi_save_err == nil {
qoi_img, qoi_load_err := qoi.load(qoi_buffer.buf[:])
defer qoi.destroy(qoi_img)
error = fmt.tprintf("%v test %v QOI load failed with %v.", file.file, count, qoi_load_err)
expect(t, qoi_load_err == nil, error)
error = fmt.tprintf("%v test %v QOI load failed with %v.", file.file, count, qoi_load_err)
expect(t, qoi_load_err == nil, error)
qoi_hash := hash.crc32(qoi_img.pixels.buf[:])
error = fmt.tprintf("%v test %v QOI load hash is %08x, expected it match PNG's %08x with %v.", file.file, count, qoi_hash, png_hash, test.options)
expect(t, qoi_hash == png_hash, error)
qoi_hash := hash.crc32(qoi_img.pixels.buf[:])
error = fmt.tprintf("%v test %v QOI load hash is %08x, expected it match PNG's %08x with %v.", file.file, count, qoi_hash, png_hash, test.options)
expect(t, qoi_hash == png_hash, error)
}
}
// Roundtrip through PBM to test the PBM encoders and decoders - prefer binary
pbm_buf, pbm_save_err := pbm.save_to_buffer(img)
defer delete(pbm_buf)
error = fmt.tprintf("%v test %v PBM save failed with %v.", file.file, count, pbm_save_err)
expect(t, pbm_save_err == nil, error)
if pbm_save_err == nil {
// Try to load it again.
pbm_img, pbm_load_err := pbm.load(pbm_buf)
defer pbm.destroy(pbm_img)
if pbm_load_err == nil {
fmt.printf("%v test %v PBM load worked with %v.\n", file.file, count, pbm_load_err)
}
error = fmt.tprintf("%v test %v PBM load failed with %v.", file.file, count, pbm_load_err)
expect(t, pbm_load_err == nil, error)
}
// Roundtrip through PBM to test the PBM encoders and decoders - prefer ASCII
// pbm_info, pbm_format_selected = pbm.autoselect_pbm_format_from_image(img, false)
// fmt.printf("Autoselect PBM: %v (%v)\n", pbm_info, pbm_format_selected)
}
if .return_metadata in test.options {