Added some tests for win-format metafiles.
This commit is contained in:
Walt Ogburn
Alexandre Julliard
parent
be82f977ce
commit
eca0a25634
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@ -19,6 +19,7 @@
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*/
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*/
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#include <assert.h>
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#include <assert.h>
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#include <stdio.h>
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#include "wine/test.h"
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#include "wine/test.h"
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#include "winbase.h"
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#include "winbase.h"
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@ -189,7 +190,242 @@ static void test_ExtTextOut(void)
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ok(ReleaseDC(hwnd, hdcDisplay), "ReleaseDC error %ld\n", GetLastError());
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ok(ReleaseDC(hwnd, hdcDisplay), "ReleaseDC error %ld\n", GetLastError());
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}
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}
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/* Win-format metafile (mfdrv) tests */
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/* These tests compare the generated metafiles byte-by-byte */
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/* with the nominal results. */
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/* Maximum size of sample metafiles in bytes. */
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#define MF_BUFSIZE 256
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/* 8x8 bitmap data for a pattern brush */
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static const unsigned char SAMPLE_PATTERN_BRUSH[] = {
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0x01, 0x00, 0x02, 0x00,
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0x03, 0x00, 0x04, 0x00,
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0x05, 0x00, 0x06, 0x00,
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0x07, 0x00, 0x08, 0x00
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};
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/* Sample metafiles to be compared to the outputs of the
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* test functions.
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*/
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static const unsigned char MF_BLANK_BITS[] = {
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0x01, 0x00, 0x09, 0x00, 0x00, 0x03, 0x0c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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static const unsigned char MF_GRAPHICS_BITS[] = {
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0x01, 0x00, 0x09, 0x00, 0x00, 0x03, 0x22, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x14, 0x02,
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0x01, 0x00, 0x01, 0x00, 0x05, 0x00, 0x00, 0x00,
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0x13, 0x02, 0x02, 0x00, 0x02, 0x00, 0x05, 0x00,
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0x00, 0x00, 0x14, 0x02, 0x01, 0x00, 0x01, 0x00,
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0x07, 0x00, 0x00, 0x00, 0x18, 0x04, 0x02, 0x00,
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0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
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0x00, 0x00, 0x00, 0x00
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};
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static const unsigned char MF_PATTERN_BRUSH_BITS[] = {
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0x01, 0x00, 0x09, 0x00, 0x00, 0x03, 0x3d, 0x00,
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0x00, 0x00, 0x01, 0x00, 0x2d, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x2d, 0x00, 0x00, 0x00, 0x42, 0x01,
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0x03, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00,
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0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
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0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xff, 0xff, 0xff, 0x00, 0x08, 0x00, 0x00, 0x00,
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0x07, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
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0x05, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
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0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
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0x01, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
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0x2d, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
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0x00, 0x00
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};
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/* For debugging or dumping the raw metafiles produced by
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* new test functions.
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*/
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static void dump_mf_bits (const HMETAFILE mf, const char *desc)
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{
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char buf[MF_BUFSIZE];
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UINT mfsize;
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int i;
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mfsize = GetMetaFileBitsEx (mf, MF_BUFSIZE, buf);
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ok (mfsize > 0, "%s: GetMetaFileBitsEx failed.\n", desc);
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printf ("MetaFile %s has bits:\n{\n ", desc);
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for (i=0; i<mfsize; i++)
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{
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printf ("0x%.2hhx", buf[i]);
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if (i == mfsize-1)
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printf ("\n");
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else if (i % 8 == 7)
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printf (",\n ");
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else
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printf (", ");
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}
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printf ("};\n");
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}
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/* Compare the metafile produced by a test function with the
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* expected raw metafile data in "bits".
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* Return value is 0 for a perfect match,
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* -1 if lengths aren't equal,
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* otherwise returns the number of non-matching bytes.
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*/
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static int compare_mf_bits (const HMETAFILE mf, const char *bits, int bsize,
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const char *desc)
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{
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char buf[MF_BUFSIZE];
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UINT mfsize;
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int i, diff;
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mfsize = GetMetaFileBitsEx (mf, MF_BUFSIZE, buf);
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ok (mfsize > 0, "%s: GetMetaFileBitsEx failed.\n", desc);
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if (mfsize < MF_BUFSIZE)
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ok (mfsize == bsize, "%s: mfsize=%d, bsize=%d.\n",
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desc, mfsize, bsize);
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else
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ok (bsize >= MF_BUFSIZE, "%s: mfsize > bufsize (%d bytes), bsize=%d.\n",
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desc, mfsize, bsize);
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if (mfsize != bsize)
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return -1;
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diff = 0;
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for (i=0; i<bsize; i++)
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{
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if (buf[i] != bits[i])
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diff++;
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}
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ok (diff == 0, "%s: mfsize=%d, bsize=%d, diff=%d\n",
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desc, mfsize, bsize, diff);
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return diff;
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}
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/* Test a blank metafile. May be used as a template for new tests. */
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static void test_mf_Blank(void)
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{
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HDC hdcMetafile;
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HMETAFILE hMetafile;
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INT caps;
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hdcMetafile = CreateMetaFileA(NULL);
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ok(hdcMetafile != 0, "CreateMetaFileA(NULL) error %ld\n", GetLastError());
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trace("hdcMetafile %p\n", hdcMetafile);
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/* Tests on metafile initialization */
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caps = GetDeviceCaps (hdcMetafile, TECHNOLOGY);
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ok (caps == DT_METAFILE,
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"GetDeviceCaps: TECHNOLOGY=%d != DT_METAFILE.\n", caps);
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hMetafile = CloseMetaFile(hdcMetafile);
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ok(hMetafile != 0, "CloseMetaFile error %ld\n", GetLastError());
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ok(!GetObjectType(hdcMetafile), "CloseMetaFile has to destroy metafile hdc\n");
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if (compare_mf_bits (hMetafile, MF_BLANK_BITS, sizeof(MF_BLANK_BITS),
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"mf_blank") != 0)
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dump_mf_bits (hMetafile, "mf_Blank");
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ok(DeleteMetaFile(hMetafile), "DeleteMetaFile(%p) error %ld\n", hMetafile, GetLastError());
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}
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/* Simple APIs from mfdrv/graphics.c
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*/
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static void test_mf_Graphics()
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{
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HDC hdcMetafile;
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HMETAFILE hMetafile;
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POINT oldpoint;
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hdcMetafile = CreateMetaFileA(NULL);
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ok(hdcMetafile != 0, "CreateMetaFileA(NULL) error %ld\n", GetLastError());
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trace("hdcMetafile %p\n", hdcMetafile);
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ok(MoveToEx(hdcMetafile, 1, 1, NULL), "MoveToEx error %ld.\n", GetLastError());
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ok(LineTo(hdcMetafile, 2, 2), "LineTo error %ld.\n", GetLastError());
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ok(MoveToEx(hdcMetafile, 1, 1, &oldpoint), "MoveToEx error %ld.\n", GetLastError());
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/* oldpoint gets garbage under Win XP, so the following test would
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* work under Wine but fails under Windows:
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*
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* ok((oldpoint.x == 2) && (oldpoint.y == 2),
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* "MoveToEx: (x, y) = (%ld, %ld), should be (2, 2).\n",
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* oldpoint.x, oldpoint.y);
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*/
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ok(Ellipse(hdcMetafile, 0, 0, 2, 2), "Ellipse error %ld.\n", GetLastError());
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hMetafile = CloseMetaFile(hdcMetafile);
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ok(hMetafile != 0, "CloseMetaFile error %ld\n", GetLastError());
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ok(!GetObjectType(hdcMetafile), "CloseMetaFile has to destroy metafile hdc\n");
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if (compare_mf_bits (hMetafile, MF_GRAPHICS_BITS, sizeof(MF_GRAPHICS_BITS),
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"mf_Graphics") != 0)
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dump_mf_bits (hMetafile, "mf_Graphics");
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ok(DeleteMetaFile(hMetafile), "DeleteMetaFile(%p) error %ld\n",
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hMetafile, GetLastError());
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}
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static void test_mf_PatternBrush(void)
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{
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HDC hdcMetafile;
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HMETAFILE hMetafile;
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LOGBRUSH *orig_lb;
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HBRUSH hBrush;
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orig_lb = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(LOGBRUSH));
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orig_lb->lbStyle = BS_PATTERN;
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orig_lb->lbColor = RGB(0, 0, 0);
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orig_lb->lbHatch = (INT) CreateBitmap (8, 8, 1, 1, SAMPLE_PATTERN_BRUSH);
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ok((HBITMAP *)orig_lb->lbHatch != NULL, "CreateBitmap error %ld.\n", GetLastError());
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hBrush = CreateBrushIndirect (orig_lb);
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ok(hBrush != 0, "CreateBrushIndirect error %ld\n", GetLastError());
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hdcMetafile = CreateMetaFileA(NULL);
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ok(hdcMetafile != 0, "CreateMetaFileA error %ld\n", GetLastError());
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trace("hdcMetafile %p\n", hdcMetafile);
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hBrush = SelectObject(hdcMetafile, hBrush);
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ok(hBrush != 0, "SelectObject error %ld.\n", GetLastError());
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hMetafile = CloseMetaFile(hdcMetafile);
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ok(hMetafile != 0, "CloseMetaFile error %ld\n", GetLastError());
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ok(!GetObjectType(hdcMetafile), "CloseMetaFile has to destroy metafile hdc\n");
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if (compare_mf_bits (hMetafile, MF_PATTERN_BRUSH_BITS, sizeof(MF_PATTERN_BRUSH_BITS),
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"mf_Pattern_Brush") != 0)
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dump_mf_bits (hMetafile, "mf_Pattern_Brush");
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ok(DeleteMetaFile(hMetafile), "DeleteMetaFile error %ld\n", GetLastError());
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ok(DeleteObject(hBrush), "DeleteObject(HBRUSH) error %ld\n", GetLastError());
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ok(DeleteObject((HBITMAP *)orig_lb->lbHatch), "DeleteObject(HBITMAP) error %ld\n",
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GetLastError());
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HeapFree (GetProcessHeap(), 0, orig_lb);
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}
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START_TEST(metafile)
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START_TEST(metafile)
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{
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{
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/* For enhanced metafiles (enhmfdrv) */
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test_ExtTextOut();
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test_ExtTextOut();
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/* For win-format metafiles (mfdrv) */
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test_mf_Blank();
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test_mf_Graphics();
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/* Crashes under wine: */
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/* test_mf_PatternBrush(); */
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}
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}
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