diff options
Diffstat (limited to 'tests/test_browser.py')
| -rw-r--r-- | tests/test_browser.py | 56 |
1 files changed, 53 insertions, 3 deletions
diff --git a/tests/test_browser.py b/tests/test_browser.py index f185c211..54d42397 100644 --- a/tests/test_browser.py +++ b/tests/test_browser.py @@ -143,6 +143,8 @@ If manually bisecting: os.chdir(cwd) def test_split(self): + if os.environ.get('EMCC_FAST_COMPILER') == '1': return self.skip('no --split in fastcomp, deprecated') + # test HTML generation. self.reftest(path_from_root('tests', 'htmltest.png')) output = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world_sdl.cpp'), '-o', 'something.js', '--split', '100', '--pre-js', 'reftest.js']).communicate() @@ -235,6 +237,8 @@ If manually bisecting: self.run_browser('something.html', 'You should see "hello, world!" and a colored cube.', '/report_result?0') def test_split_in_source_filenames(self): + if os.environ.get('EMCC_FAST_COMPILER') == '1': return self.skip('no --split in fastcomp, deprecated') + self.reftest(path_from_root('tests', 'htmltest.png')) output = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world_sdl.cpp'), '-o', 'something.js', '-g', '--split', '100', '--pre-js', 'reftest.js']).communicate() assert os.path.exists(os.path.join(self.get_dir(), 'something.js')), 'must be main js file' @@ -749,7 +753,7 @@ window.close = function() { self.btest('sdl_canvas_proxy.c', reference='sdl_canvas_proxy.png', args=['--proxy-to-worker', '--preload-file', 'data.txt'], manual_reference=True, post_build=post) def test_sdl_canvas_alpha(self): - self.btest('sdl_canvas_alpha.c', reference='sdl_canvas_alpha.png', reference_slack=1) + self.btest('sdl_canvas_alpha.c', reference='sdl_canvas_alpha.png', reference_slack=9) def test_sdl_key(self): open(os.path.join(self.get_dir(), 'pre.js'), 'w').write(''' @@ -1152,8 +1156,6 @@ keydown(100);keyup(100); // trigger the end self.run_browser('page.html', '', '/report_result?1') def test_sdl_audio_beeps(self): - if os.environ.get('EMCC_FAST_COMPILER') == '1': return self.skip('todo c++ exceptions in fastcomp') - open(os.path.join(self.get_dir(), 'sdl_audio_beep.cpp'), 'w').write(self.with_report_result(open(path_from_root('tests', 'sdl_audio_beep.cpp')).read())) # use closure to check for a possible bug with closure minifying away newer Audio() attributes @@ -1537,6 +1539,21 @@ keydown(100);keyup(100); // trigger the end def test_cubegeom(self): self.btest('cubegeom.c', reference='cubegeom.png', args=['-O2', '-g', '-s', 'LEGACY_GL_EMULATION=1']) + def test_cubegeom_proc(self): + open('side.c', 'w').write(r''' + +extern void* SDL_GL_GetProcAddress(const char *); + +void *glBindBuffer = 0; // same name as the gl function, to check that the collision does not break us + +void *getBindBuffer() { + if (!glBindBuffer) glBindBuffer = SDL_GL_GetProcAddress("glBindBuffer"); + return glBindBuffer; +} +''') + for opts in [0, 1]: + self.btest('cubegeom_proc.c', reference='cubegeom.png', args=['-O' + str(opts), 'side.c', '-s', 'LEGACY_GL_EMULATION=1']) + def test_cubegeom_glew(self): self.btest('cubegeom_glew.c', reference='cubegeom.png', args=['-O2', '--closure', '1', '-s', 'LEGACY_GL_EMULATION=1']) @@ -1815,3 +1832,36 @@ Module["preRun"].push(function () { def test_html5(self): self.btest(path_from_root('tests', 'test_html5.c'), expected='0') + + def test_codemods(self): + for opt_level in [0, 2]: + print 'opt level', opt_level + opts = '-O' + str(opt_level) + # sanity checks, building with and without precise float semantics generates different results + self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts]) + self.btest(path_from_root('tests', 'codemods.cpp'), expected='1', args=[opts, '-s', 'PRECISE_F32=1']) + self.btest(path_from_root('tests', 'codemods.cpp'), expected='1', args=[opts, '-s', 'PRECISE_F32=2']) # empty polyfill, but browser has support, so semantics are like float + + # now use a shell to remove the browser's fround support + open(self.in_dir('shell.html'), 'w').write(open(path_from_root('src', 'shell.html')).read().replace('var Module = {', ''' + Math.fround = null; + var Module = { + ''')) + self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html']) + self.btest(path_from_root('tests', 'codemods.cpp'), expected='1', args=[opts, '--shell-file', 'shell.html', '-s', 'PRECISE_F32=1']) + self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html', '-s', 'PRECISE_F32=2']) # empty polyfill, no browser support, so semantics are like double + + # finally, remove fround, patch up fround as the code executes (after polyfilling etc.), to verify that we got rid of it entirely on the client side + fixer = 'python fix.py' + open('fix.py', 'w').write(r''' +import sys +filename = sys.argv[1] +js = open(filename).read() +replaced = js.replace("var Math_fround = Math.fround;", "var Math_fround = Math.fround = function(x) { return 0; }") +assert js != replaced +open(filename, 'w').write(replaced) + ''') + self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html', '--js-transform', fixer]) # no fround anyhow + self.btest(path_from_root('tests', 'codemods.cpp'), expected='121378', args=[opts, '--shell-file', 'shell.html', '--js-transform', fixer, '-s', 'PRECISE_F32=1']) # proper polyfill was enstated, then it was replaced by the fix so 0 is returned all the time, hence a different result here + self.btest(path_from_root('tests', 'codemods.cpp'), expected='2', args=[opts, '--shell-file', 'shell.html', '--js-transform', fixer, '-s', 'PRECISE_F32=2']) # we should remove the calls to the polyfill ENTIRELY here, on the clientside, so we should NOT see any calls to fround here, and result should be like double + |