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author | Pierre Ossman <ossman@cendio.se> | 2019-10-02 16:05:34 +0200 |
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committer | Pierre Ossman <ossman@cendio.se> | 2019-11-15 12:16:51 +0100 |
commit | 91bdaa6c87a7f311163b5f1e4bbcd9de584968cd (patch) | |
tree | e1d0e3b38a3c7540b72bf125b473d28189e111c7 /tests/unit | |
parent | 75e6e0653a48baf474fd45d78b1da53e2f324642 (diff) | |
download | tigervnc-91bdaa6c87a7f311163b5f1e4bbcd9de584968cd.tar.gz tigervnc-91bdaa6c87a7f311163b5f1e4bbcd9de584968cd.zip |
Add unit tests for PixelFormat.is888() detection
Diffstat (limited to 'tests/unit')
-rw-r--r-- | tests/unit/pixelformat.cxx | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/tests/unit/pixelformat.cxx b/tests/unit/pixelformat.cxx index 46fecfb4..cfae2f9d 100644 --- a/tests/unit/pixelformat.cxx +++ b/tests/unit/pixelformat.cxx @@ -52,8 +52,31 @@ static void doTest(bool should_fail, int b, int d, bool e, bool t, fflush(stdout); } -int main(int argc, char** argv) +static void do888Test(bool expected, int b, int d, bool e, bool t, + int rm, int gm, int bm, int rs, int gs, int bs) +{ + rfb::PixelFormat* pf; + + printf("PixelFormat(%d, %d, %s, %s, %d, %d, %d, %d, %d, %d): ", + b, d, e ? "true" : "false", t ? "true": "false", + rm, gm, bm, rs, gs, bs); + + pf = new rfb::PixelFormat(b, d, e, t, rm, gm, bm, rs, gs, bs); + + if (pf->is888() == expected) + printf("OK"); + else + printf("FAILED"); + printf("\n"); + fflush(stdout); + + delete pf; +} + +static void sanityTests() { + printf("Sanity checks:\n\n"); + /* Normal true color formats */ doTest(false, 32, 24, false, true, 255, 255, 255, 0, 8, 16); @@ -120,5 +143,40 @@ int main(int argc, char** argv) doTest(true, 32, 24, false, true, 255, 255, 255, 0, 8, 15); doTest(true, 32, 24, false, true, 255, 255, 255, 0, 16, 7); + printf("\n"); +} + +void is888Tests() +{ + printf("Simple format detection:\n\n"); + + /* Positive cases */ + + do888Test(true, 32, 24, false, true, 255, 255, 255, 0, 8, 16); + do888Test(true, 32, 24, false, true, 255, 255, 255, 24, 16, 8); + do888Test(true, 32, 24, false, true, 255, 255, 255, 24, 8, 0); + + /* Low depth */ + + do888Test(false, 32, 16, false, true, 15, 31, 15, 0, 8, 16); + do888Test(false, 32, 8, false, true, 3, 7, 3, 0, 8, 16); + + /* Low bpp and depth */ + + do888Test(false, 16, 16, false, true, 15, 31, 15, 0, 5, 11); + do888Test(false, 8, 8, false, true, 3, 7, 3, 0, 2, 5); + + /* Colour map */ + + do888Test(false, 8, 8, false, false, 0, 0, 0, 0, 0, 0); + + printf("\n"); +} + +int main(int argc, char** argv) +{ + sanityTests(); + is888Tests(); + return 0; } |