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-rwxr-xr-xtests/runner.py181
1 files changed, 166 insertions, 15 deletions
diff --git a/tests/runner.py b/tests/runner.py
index 7f46dbfb..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
@@ -5253,6 +5308,62 @@ at function.:blag
'''
self.do_run(src, re.sub('(^|\n)\s+', '\\1', expected))
+ def test_vsnprintf(self):
+ if self.emcc_args is None: return self.skip('needs i64 math')
+
+ src = r'''
+ #include <stdio.h>
+ #include <stdarg.h>
+ #include <stdint.h>
+
+ void printy(const char *f, ...)
+ {
+ char buffer[256];
+ va_list args;
+ va_start(args, f);
+ vsnprintf(buffer, 256, f, args);
+ puts(buffer);
+ va_end(args);
+ }
+
+ int main(int argc, char **argv) {
+ int64_t x = argc - 1;
+ int64_t y = argc - 1 + 0x400000;
+ if (x % 3 == 2) y *= 2;
+
+ printy("0x%llx_0x%llx", x, y);
+ printy("0x%llx_0x%llx", x, x);
+ printy("0x%llx_0x%llx", y, x);
+ printy("0x%llx_0x%llx", y, y);
+
+ {
+ uint64_t A = 0x800000;
+ uint64_t B = 0x800000000000ULL;
+ printy("0x%llx_0x%llx", A, B);
+ }
+ {
+ uint64_t A = 0x800;
+ uint64_t B = 0x12340000000000ULL;
+ printy("0x%llx_0x%llx", A, B);
+ }
+ {
+ uint64_t A = 0x000009182746756;
+ uint64_t B = 0x192837465631ACBDULL;
+ printy("0x%llx_0x%llx", A, B);
+ }
+
+ return 0;
+ }
+ '''
+ self.do_run(src, '''0x0_0x400000
+0x0_0x0
+0x400000_0x0
+0x400000_0x400000
+0x800000_0x800000000000
+0x800_0x12340000000000
+0x9182746756_0x192837465631acbd
+''')
+
def test_printf_more(self):
src = r'''
#include <stdio.h>
@@ -5739,6 +5850,30 @@ def process(filename):
self.emcc_args += ['--embed-file', 'file_with_byte_234.txt']
self.do_run(src, '*234\n')
+ def test_fgets_eol(self):
+ if self.emcc_args is None: return self.skip('requires emcc')
+ src = r'''
+ #include <stdio.h>
+ char buf[32];
+ int main()
+ {
+ char *r = "SUCCESS";
+ FILE *f = fopen("eol.txt", "r");
+ while (fgets(buf, 32, f) != NULL) {
+ if (buf[0] == '\0') {
+ r = "FAIL";
+ break;
+ }
+ }
+ printf("%s\n", r);
+ fclose(f);
+ return 0;
+ }
+ '''
+ open('eol.txt', 'wb').write('\n')
+ self.emcc_args += ['--embed-file', 'eol.txt']
+ self.do_run(src, 'SUCCESS\n')
+
def test_folders(self):
add_pre_run = '''
def process(filename):
@@ -6077,8 +6212,6 @@ def process(filename):
self.do_run(src, re.sub('(^|\n)\s+', '\\1', expected), post_build=add_pre_run_and_checks)
def test_utf(self):
- if self.emcc_args and 'UTF_STRING_SUPPORT=0' in self.emcc_args: return self.skip('need utf support')
-
self.banned_js_engines = [SPIDERMONKEY_ENGINE] # only node handles utf well
Settings.EXPORTED_FUNCTIONS = ['_main', '_malloc']
@@ -7285,6 +7418,8 @@ def process(filename):
if self.emcc_args is None: return self.skip('requires emcc')
if Building.LLVM_OPTS and self.emcc_args is None: Settings.SAFE_HEAP = 0 # Optimizations make it so we do not have debug info on the line we need to ignore
+ Settings.DEAD_FUNCTIONS = ['__ZSt9terminatev']
+
# Note: this is also a good test of per-file and per-line changes (since we have multiple files, and correct specific lines)
if Settings.SAFE_HEAP:
# Ignore bitfield warnings
@@ -7889,7 +8024,8 @@ def process(filename):
def test_scriptaclass(self):
if self.emcc_args is None: return self.skip('requires emcc')
- if Settings.ASM_JS: return self.skip('asm does not bindings generator yet')
+
+ Settings.EXPORT_BINDINGS = 1
header_filename = os.path.join(self.get_dir(), 'header.h')
header = '''
@@ -8064,6 +8200,7 @@ def process(filename):
Module.Child2.prototype.runVirtualFunc(c2);
c2.virtualFunc2();
+''' + ('' if Settings.ASM_JS else '''
// extend the class from JS
var c3 = new Module.Child2;
Module.customizeVTable(c3, [{
@@ -8084,6 +8221,7 @@ def process(filename):
c2.virtualFunc(); // original should remain the same
Module.Child2.prototype.runVirtualFunc(c2);
c2.virtualFunc2();
+''') + '''
Module.print('*ok*');
\'\'\'
@@ -8122,7 +8260,7 @@ Child2:9
*static*
*virtualf*
*virtualf*
-*virtualf2*
+*virtualf2*''' + ('' if Settings.ASM_JS else '''
Parent:9
Child2:9
*js virtualf replacement*
@@ -8130,13 +8268,14 @@ Child2:9
*js virtualf2 replacement*
*virtualf*
*virtualf*
-*virtualf2*
+*virtualf2*''') + '''
*ok*
''', post_build=[post2, post3])
def test_scriptaclass_2(self):
if self.emcc_args is None: return self.skip('requires emcc')
- if Settings.ASM_JS: return self.skip('asm does not bindings generator yet')
+
+ Settings.EXPORT_BINDINGS = 1
header_filename = os.path.join(self.get_dir(), 'header.h')
header = '''
@@ -8753,7 +8892,7 @@ TT = %s
# asm.js
exec('asm2 = make_run("asm2", compiler=CLANG, emcc_args=["-O2", "-s", "ASM_JS=1"])')
- exec('asm2g = make_run("asm2g", compiler=CLANG, emcc_args=["-O2", "-s", "ASM_JS=1", "-g", "-s", "ASSERTIONS=1", "-s", "UTF_STRING_SUPPORT=0"])')
+ exec('asm2g = make_run("asm2g", compiler=CLANG, emcc_args=["-O2", "-s", "ASM_JS=1", "-g", "-s", "ASSERTIONS=1"])')
# Make custom runs with various options
for compiler, quantum, embetter, typed_arrays, llvm_opts in [
@@ -9290,7 +9429,7 @@ f.close()
filename = self.in_dir('src.cpp')
open(filename, 'w').write(src)
out, err = Popen([PYTHON, EMCC, filename, '-s', 'ASM_JS=1', '-O2'], stderr=PIPE).communicate()
- assert 'Warning: Unresolved symbol' in err, 'always warn on undefs in asm, since it breaks validation'
+ assert 'Unresolved symbol' in err, 'always warn on undefs in asm, since it breaks validation: ' + err
def test_redundant_link(self):
lib = "int mult() { return 1; }"
@@ -9919,6 +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'))
@@ -9935,13 +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], 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
+ 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()
+ 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']
@@ -11279,6 +11425,10 @@ elif 'browser' in str(sys.argv):
shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
self.btest('gl_ps_workaround2.c', reference='gl_ps.png', args=['--preload-file', 'screenshot.png'])
+ def test_gl_ps_strides(self):
+ shutil.copyfile(path_from_root('tests', 'screenshot.png'), os.path.join(self.get_dir(), 'screenshot.png'))
+ self.btest('gl_ps_strides.c', reference='gl_ps_strides.png', args=['--preload-file', 'screenshot.png'])
+
def test_matrix_identity(self):
self.btest('gl_matrix_identity.c', expected=['-1882984448', '460451840'])
@@ -12009,7 +12159,8 @@ ok.
native=True)
emcc_args = js_lib + ['-I' + path_from_root('tests', 'bullet', 'src'),
- '-I' + path_from_root('tests', 'bullet', 'Demos', 'Benchmarks')]
+ '-I' + path_from_root('tests', 'bullet', 'Demos', 'Benchmarks'),
+ '-s', 'DEAD_FUNCTIONS=["__ZSt9terminatev"]']
native_args = native_lib + ['-I' + path_from_root('tests', 'bullet', 'src'),
'-I' + path_from_root('tests', 'bullet', 'Demos', 'Benchmarks')]
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-07-26 04:53:04 +0000