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-rw-r--r--tests/test_other.py213
1 files changed, 142 insertions, 71 deletions
diff --git a/tests/test_other.py b/tests/test_other.py
index e251da5d..d1230c66 100644
--- a/tests/test_other.py
+++ b/tests/test_other.py
@@ -1,9 +1,15 @@
import multiprocessing, os, re, shutil, subprocess, sys
import tools.shared
from tools.shared import *
-from runner import RunnerCore, path_from_root
+from runner import RunnerCore, path_from_root, get_bullet_library
class other(RunnerCore):
+ def get_zlib_library(self):
+ if WINDOWS:
+ return self.get_library('zlib', os.path.join('libz.a'), configure=['emconfigure.bat'], configure_args=['cmake', '.', '-DBUILD_SHARED_LIBS=OFF'], make=['mingw32-make'], make_args=[])
+ else:
+ return self.get_library('zlib', os.path.join('libz.a'), make_args=['libz.a'])
+
def test_emcc(self):
for compiler in [EMCC, EMXX]:
shortcompiler = os.path.basename(compiler)
@@ -169,7 +175,7 @@ Options that are modified or new in %s include:
if keep_debug:
assert ('(label)' in generated or '(label | 0)' in generated) == (opt_level <= 0), 'relooping should be in opt >= 1'
assert ('assert(STACKTOP < STACK_MAX' in generated) == (opt_level == 0), 'assertions should be in opt == 0'
- assert 'var $i;' in generated or 'var $i_0' in generated or 'var $storemerge3;' in generated or 'var $storemerge4;' in generated or '$i_04' in generated or '$i_05' in generated or 'var $original = 0' in generated, 'micro opts should always be on'
+ assert '$i' in generated or '$storemerge' in generated or '$original' in generated, 'micro opts should always be on'
if opt_level >= 2 and '-g' in params:
assert re.search('HEAP8\[\$?\w+ ?\+ ?\(+\$?\w+ ?', generated) or re.search('HEAP8\[HEAP32\[', generated), 'eliminator should create compound expressions, and fewer one-time vars' # also in -O1, but easier to test in -O2
assert ('_puts(' in generated) == (opt_level >= 1), 'with opt >= 1, llvm opts are run and they should optimize printf to puts'
@@ -680,6 +686,38 @@ f.close()
}
''', ['hello through side\n'])
+ # js library call
+ open('lib.js', 'w').write(r'''
+ mergeInto(LibraryManager.library, {
+ test_lib_func: function(x) {
+ return x + 17.2;
+ }
+ });
+ ''')
+ test('js-lib', 'extern "C" { extern double test_lib_func(int input); }', r'''
+ #include <stdio.h>
+ #include "header.h"
+ extern double sidey();
+ int main2() { return 11; }
+ int main() {
+ int input = sidey();
+ double temp = test_lib_func(input);
+ printf("other says %.2f\n", temp);
+ printf("more: %.5f, %d\n", temp, input);
+ return 0;
+ }
+ ''', r'''
+ #include <stdio.h>
+ #include "header.h"
+ extern int main2();
+ double sidey() {
+ int temp = main2();
+ printf("main2 sed: %d\n", temp);
+ printf("main2 sed: %u, %c\n", temp, temp/2);
+ return test_lib_func(temp);
+ }
+ ''', 'other says 45.2', ['--js-library', 'lib.js'])
+
# libc usage in one modules. must force libc inclusion in the main module if that isn't the one using mallinfo()
try:
os.environ['EMCC_FORCE_STDLIBS'] = 'libc'
@@ -740,21 +778,21 @@ f.close()
# zlib compression library. tests function pointers in initializers and many other things
test('zlib', '', open(path_from_root('tests', 'zlib', 'example.c'), 'r').read(),
- self.get_library('zlib', os.path.join('libz.a'), make_args=['libz.a']),
+ self.get_zlib_library(),
open(path_from_root('tests', 'zlib', 'ref.txt'), 'r').read(),
args=['-I' + path_from_root('tests', 'zlib')], suffix='c')
+ use_cmake = WINDOWS
+ bullet_library = get_bullet_library(self, use_cmake)
+
# bullet physics engine. tests all the things
test('bullet', '', open(path_from_root('tests', 'bullet', 'Demos', 'HelloWorld', 'HelloWorld.cpp'), 'r').read(),
- self.get_library('bullet', [os.path.join('src', '.libs', 'libBulletDynamics.a'),
- os.path.join('src', '.libs', 'libBulletCollision.a'),
- os.path.join('src', '.libs', 'libLinearMath.a')]),
+ bullet_library,
[open(path_from_root('tests', 'bullet', 'output.txt'), 'r').read(), # different roundings
open(path_from_root('tests', 'bullet', 'output2.txt'), 'r').read(),
open(path_from_root('tests', 'bullet', 'output3.txt'), 'r').read()],
args=['-I' + path_from_root('tests', 'bullet', 'src')])
-
def test_outline(self):
def test(name, src, libs, expected, expected_ranges, args=[], suffix='cpp'):
print name
@@ -820,7 +858,7 @@ f.close()
]:
Building.COMPILER_TEST_OPTS = test_opts
test('zlib', path_from_root('tests', 'zlib', 'example.c'),
- self.get_library('zlib', os.path.join('libz.a'), make_args=['libz.a']),
+ self.get_zlib_library(),
open(path_from_root('tests', 'zlib', 'ref.txt'), 'r').read(),
expected_ranges,
args=['-I' + path_from_root('tests', 'zlib')], suffix='c')
@@ -1440,10 +1478,12 @@ f.close()
extern "C" {
void something();
+ void elsey();
}
int main() {
something();
+ elsey();
return 0;
}
''')
@@ -1451,26 +1491,24 @@ f.close()
def clear(): try_delete('a.out.js')
for args in [[], ['-O2']]:
- clear()
- print 'warn', args
- output = Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '-s', 'WARN_ON_UNDEFINED_SYMBOLS=1'] + args, stderr=PIPE).communicate()
- self.assertContained('unresolved symbol: something', output[1])
-
- clear()
- output = Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp')] + args, stderr=PIPE).communicate()
- self.assertNotContained('unresolved symbol: something\n', output[1])
-
- for args in [[], ['-O2']]:
- clear()
- print 'error', args
- output = Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp'), '-s', 'ERROR_ON_UNDEFINED_SYMBOLS=1'] + args, stderr=PIPE).communicate()
- self.assertContained('unresolved symbol: something', output[1])
- assert not os.path.exists('a.out.js')
-
- clear()
- output = Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp')] + args, stderr=PIPE).communicate()
- self.assertNotContained('unresolved symbol: something\n', output[1])
- assert os.path.exists('a.out.js')
+ for action in ['WARN', 'ERROR', None]:
+ for value in ([0, 1] if action else [0]):
+ clear()
+ print 'warn', args, action, value
+ extra = ['-s', action + '_ON_UNDEFINED_SYMBOLS=%d' % value] if action else []
+ output = Popen([PYTHON, EMCC, os.path.join(self.get_dir(), 'main.cpp')] + extra + args, stderr=PIPE).communicate()
+ if action == None or (action == 'WARN' and value):
+ self.assertContained('unresolved symbol: something', output[1])
+ self.assertContained('unresolved symbol: elsey', output[1])
+ assert os.path.exists('a.out.js')
+ elif action == 'ERROR' and value:
+ self.assertContained('unresolved symbol: something', output[1])
+ self.assertContained('unresolved symbol: elsey', output[1])
+ self.assertNotContained('warning', output[1])
+ assert not os.path.exists('a.out.js')
+ elif action == 'WARN' and not value:
+ self.assertNotContained('unresolved symbol', output[1])
+ assert os.path.exists('a.out.js')
def test_toobig(self):
# very large [N x i8], we should not oom in the compiler
@@ -1909,7 +1947,12 @@ done.
out, err = Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world.c'), '-E'], stdout=PIPE).communicate()
assert not os.path.exists('a.out.js')
- assert '''tests/hello_world.c"''' in out
+ # Test explicitly that the output contains a line typically written by the preprocessor.
+ # Clang outputs on Windows lines like "#line 1", on Unix '# 1 '.
+ # TODO: This is one more of those platform-specific discrepancies, investigate more if this ever becomes an issue,
+ # ideally we would have emcc output identical data on all platforms.
+ assert '''#line 1 ''' in out or '''# 1 ''' in out
+ assert '''hello_world.c"''' in out
assert '''printf("hello, world!''' in out
def test_demangle(self):
@@ -1927,6 +1970,7 @@ done.
EM_ASM(Module.print(demangle('_main')));
EM_ASM(Module.print(demangle('__Z2f2v')));
EM_ASM(Module.print(demangle('__Z12abcdabcdabcdi')));
+ EM_ASM(Module.print(demangle('__ZL12abcdabcdabcdi')));
EM_ASM(Module.print(demangle('__Z4testcsifdPvPiPc')));
EM_ASM(Module.print(demangle('__ZN4test5moarrEcslfdPvPiPc')));
EM_ASM(Module.print(demangle('__ZN4Waka1f12a234123412345pointEv')));
@@ -1937,6 +1981,7 @@ done.
EM_ASM(Module.print(demangle('__Z9parsewordRPKciRi')));
EM_ASM(Module.print(demangle('__Z5multiwahtjmxyz')));
EM_ASM(Module.print(demangle('__Z1aA32_iPA5_c')));
+ EM_ASM(Module.print(demangle('__ZN21FWakaGLXFleeflsMarfooC2EjjjPKvbjj')));
one(17);
return 0;
}
@@ -1944,9 +1989,11 @@ done.
Popen([PYTHON, EMCC, 'src.cpp', '-s', 'LINKABLE=1']).communicate()
output = run_js('a.out.js')
- self.assertContained('''main
+ self.assertContained('''operator new()
+_main
f2()
abcdabcdabcd(int)
+abcdabcdabcd(int)
test(char, short, int, float, double, void*, int*, char*)
test::moarr(char, short, long, float, double, void*, int*, char*)
Waka::f::a23412341234::point()
@@ -1957,6 +2004,7 @@ __cxxabiv1::__si_class_type_info::search_below_dst(__cxxabiv1::__dynamic_cast_in
parseword(char*&, int, int&)
multi(wchar_t, signed char, unsigned char, unsigned short, unsigned int, unsigned long, long long, unsigned long long, ...)
a(int [32], char [5]*)
+FWakaGLXFleeflsMarfoo::FWakaGLXFleeflsMarfoo(unsigned int, unsigned int, unsigned int, void*, bool, unsigned int, unsigned int)
''', output)
# test for multiple functions in one stack trace
assert 'one(int)' in output
@@ -2010,52 +2058,75 @@ a(int [32], char [5]*)
try_delete(path_from_root('tests', 'Module-exports', 'test.js'))
try_delete(path_from_root('tests', 'Module-exports', 'test.js.map'))
+ def test_fs_stream_proto(self):
+ open('src.cpp', 'wb').write(r'''
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <string.h>
+
+int main()
+{
+ int file_size = 0;
+ int h = open("src.cpp", O_RDONLY, 0666);
+ if (0 != h)
+ {
+ FILE* file = fdopen(h, "rb");
+ if (0 != file)
+ {
+ fseek(file, 0, SEEK_END);
+ file_size = ftell(file);
+ fseek(file, 0, SEEK_SET);
+ }
+ else
+ {
+ printf("fdopen() failed: %s\n", strerror(errno));
+ return 10;
+ }
+ close(h);
+ printf("File size: %d\n", file_size);
+ }
+ else
+ {
+ printf("open() failed: %s\n", strerror(errno));
+ return 10;
+ }
+ return 0;
+}
+ ''')
+ Popen([PYTHON, EMCC, 'src.cpp', '--embed-file', 'src.cpp']).communicate()
+ for engine in JS_ENGINES:
+ out = run_js('a.out.js', engine=engine, stderr=PIPE, full_output=True)
+ self.assertContained('File size: 722', out)
+
def test_simd(self):
self.clear()
Popen([PYTHON, EMCC, path_from_root('tests', 'linpack.c'), '-O2', '-DSP', '--llvm-opts', '''['-O3', '-vectorize', '-vectorize-loops', '-bb-vectorize-vector-bits=128', '-force-vector-width=4']''']).communicate()
self.assertContained('Unrolled Single Precision', run_js('a.out.js'))
- def test_simd2(self):
- self.clear()
- open('src.cpp', 'w').write(r'''
-#include <stdio.h>
+ def test_dependency_file(self):
+ # Issue 1732: -MMD (and friends) create dependency files that need to be
+ # copied from the temporary directory.
-#include <emscripten/vector.h>
-
-int main(int argc, char **argv) {
- float data[8];
- for (int i = 0; i < 32; i++) data[i] = (1+i+argc)*(2+i+argc*argc);
- {
- float32x4 *a = (float32x4*)&data[0];
- float32x4 *b = (float32x4*)&data[4];
- float32x4 c, d;
- c = *a;
- d = *b;
- printf("floats! %d, %d, %d, %d %d, %d, %d, %d\n", (int)c[0], (int)c[1], (int)c[2], (int)c[3], (int)d[0], (int)d[1], (int)d[2], (int)d[3]);
- c = c+d;
- printf("floats! %d, %d, %d, %d %d, %d, %d, %d\n", (int)c[0], (int)c[1], (int)c[2], (int)c[3], (int)d[0], (int)d[1], (int)d[2], (int)d[3]);
- d = c*d;
- printf("floats! %d, %d, %d, %d %d, %d, %d, %d\n", (int)c[0], (int)c[1], (int)c[2], (int)c[3], (int)d[0], (int)d[1], (int)d[2], (int)d[3]);
- }
- {
- uint32x4 *a = (uint32x4*)&data[0];
- uint32x4 *b = (uint32x4*)&data[4];
- uint32x4 c, d, e, f;
- c = *a;
- d = *b;
- printf("uints! %d, %d, %d, %d %d, %d, %d, %d\n", c[0], c[1], c[2], c[3], d[0], d[1], d[2], d[3]);
- e = c+d;
- f = c-d;
- printf("uints! %d, %d, %d, %d %d, %d, %d, %d\n", e[0], e[1], e[2], e[3], f[0], f[1], f[2], f[3]);
- }
- return 0;
-}
+ open(os.path.join(self.get_dir(), 'test.cpp'), 'w').write(r'''
+ #include "test.hpp"
+
+ void my_function()
+ {
+ }
+ ''')
+ open(os.path.join(self.get_dir(), 'test.hpp'), 'w').write(r'''
+ void my_function();
''')
- Popen([PYTHON, EMCC, 'src.cpp', '-O2']).communicate()
- self.assertContained('''floats! 6, 12, 20, 30 42, 56, 72, 90
-floats! 48, 68, 92, 120 42, 56, 72, 90
-floats! 48, 68, 92, 120 2016, 3808, 6624, 10800
-uints! 1086324736, 1094713344, 1101004800, 1106247680 1109917696, 1113587712, 1116733440, 1119092736
-uints! -2098724864, -2086666240, -2077229056, -2069626880 -23592960, -18874368, -15728640, -12845056
-''', run_js('a.out.js'))
+
+ Popen([PYTHON, EMCC, '-MMD', '-c', os.path.join(self.get_dir(), 'test.cpp'), '-o',
+ os.path.join(self.get_dir(), 'test.o')]).communicate()
+
+ assert os.path.exists(os.path.join(self.get_dir(), 'test.d')), 'No dependency file generated'
+ deps = open(os.path.join(self.get_dir(), 'test.d')).read()
+ head, tail = deps.split( ':', 2 )
+ assert 'test.o' in head, 'Invalid dependency target'
+ assert 'test.cpp' in tail and 'test.hpp' in tail, 'Invalid dependencies generated'
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-09-14 01:14:38 +0000