diff options
Diffstat (limited to 'tests/runner.py')
| -rwxr-xr-x | tests/runner.py | 72 |
1 files changed, 67 insertions, 5 deletions
diff --git a/tests/runner.py b/tests/runner.py index 529dcc48..168567d2 100755 --- a/tests/runner.py +++ b/tests/runner.py @@ -1234,6 +1234,59 @@ m_divisor is 1091269979 ''' self.do_run(src, ',0,,2,C!,0,C!,0,,65535,C!,0,') + def test_negative_zero(self): + src = r''' + #include <stdio.h> + #include <math.h> + + int main() { + #define TEST(x, y) \ + printf("%.2f, %.2f ==> %.2f\n", x, y, copysign(x, y)); + TEST( 5.0f, 5.0f); + TEST( 5.0f, -5.0f); + TEST(-5.0f, 5.0f); + TEST(-5.0f, -5.0f); + TEST( 5.0f, 4.0f); + TEST( 5.0f, -4.0f); + TEST(-5.0f, 4.0f); + TEST(-5.0f, -4.0f); + TEST( 0.0f, 5.0f); + TEST( 0.0f, -5.0f); + TEST(-0.0f, 5.0f); + TEST(-0.0f, -5.0f); + TEST( 5.0f, 0.0f); + TEST( 5.0f, -0.0f); + TEST(-5.0f, 0.0f); + TEST(-5.0f, -0.0f); + TEST( 0.0f, 0.0f); + TEST( 0.0f, -0.0f); + TEST(-0.0f, 0.0f); + TEST(-0.0f, -0.0f); + return 0; + } + ''' + self.do_run(src, '''5.00, 5.00 ==> 5.00 +5.00, -5.00 ==> -5.00 +-5.00, 5.00 ==> 5.00 +-5.00, -5.00 ==> -5.00 +5.00, 4.00 ==> 5.00 +5.00, -4.00 ==> -5.00 +-5.00, 4.00 ==> 5.00 +-5.00, -4.00 ==> -5.00 +0.00, 5.00 ==> 0.00 +0.00, -5.00 ==> -0.00 +-0.00, 5.00 ==> 0.00 +-0.00, -5.00 ==> -0.00 +5.00, 0.00 ==> 5.00 +5.00, -0.00 ==> -5.00 +-5.00, 0.00 ==> 5.00 +-5.00, -0.00 ==> -5.00 +0.00, 0.00 ==> 0.00 +0.00, -0.00 ==> -0.00 +-0.00, 0.00 ==> 0.00 +-0.00, -0.00 ==> -0.00 +''') + def test_llvm_intrinsics(self): if self.emcc_args == None: return self.skip('needs ta2') @@ -1269,6 +1322,7 @@ m_divisor is 1091269979 printf("%d,%d\n", (int)llvm_ctlz_i64(((int64_t)1) << 40), llvm_ctlz_i32(1<<10)); printf("%d,%d\n", (int)llvm_cttz_i64(((int64_t)1) << 40), llvm_cttz_i32(1<<10)); printf("%d,%d\n", (int)llvm_ctpop_i64((0x3101ULL << 32) | 1), llvm_ctpop_i32(0x3101)); + printf("%d\n", (int)llvm_ctpop_i32(-594093059)); printf("%d\n", llvm_expect_i32(x % 27, 3)); @@ -1286,6 +1340,7 @@ c5,de,15,8a 23,21 40,10 5,4 +22 13 72057594037927936 ''') @@ -5095,7 +5150,7 @@ def process(filename): 0 0 0 - 0 + -0 1 1 1 @@ -10003,6 +10058,7 @@ f.close() (path_from_root('tools', 'test-js-optimizer-asm-last.js'), open(path_from_root('tools', 'test-js-optimizer-asm-last-output.js')).read(), ['asm', 'last']), ]: + print input output = Popen(listify(NODE_JS) + [path_from_root('tools', 'js-optimizer.js'), input] + passes, stdin=PIPE, stdout=PIPE).communicate()[0] self.assertIdentical(expected, output.replace('\r\n', '\n').replace('\n\n', '\n')) @@ -10019,13 +10075,19 @@ f.close() try: os.environ['EMCC_DEBUG'] = '1' for asm, linkable, chunks, js_chunks in [ - (0, 0, 3, 2), (0, 1, 4, 4), - (1, 0, 3, 2), (1, 1, 4, 5) + (0, 0, 3, 2), (0, 1, 3, 4), + (1, 0, 3, 2), (1, 1, 3, 4) ]: print asm, linkable, chunks, js_chunks output, err = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_libcxx.cpp'), '-O1', '-s', 'LINKABLE=%d' % linkable, '-s', 'ASM_JS=%d' % asm, '-s', 'UNRESOLVED_AS_DEAD=1'], stdout=PIPE, stderr=PIPE).communicate() - assert 'phase 2 working on %d chunks' %chunks in err, err - assert 'splitting up js optimization into %d chunks' % js_chunks in err, err + ok = False + for c in range(chunks, chunks+2): + ok = ok or ('phase 2 working on %d chunks' % c in err) + assert ok, err + ok = False + for c in range(js_chunks, js_chunks+2): + ok = ok or ('splitting up js optimization into %d chunks' % c in err) + assert ok, err finally: del os.environ['EMCC_DEBUG'] |