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-rw-r--r--tests/test_core.py149
1 files changed, 129 insertions, 20 deletions
diff --git a/tests/test_core.py b/tests/test_core.py
index dd3b7c44..f51c1691 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -1372,6 +1372,50 @@ Succeeded!
'''
self.do_run(src, '*1,10,10.5,1,1.2340,0.00*\n0.50, 3.30, 3.30, 3.30\nsmall: 0.0000010000\n')
+ def test_zerodiv(self):
+ self.do_run(r'''
+ #include <stdio.h>
+ int main(int argc, const char* argv[])
+ {
+ float f1 = 1.0f;
+ float f2 = 0.0f;
+ float f_zero = 0.0f;
+
+ float f3 = 0.0f / f2;
+ float f4 = f2 / 0.0f;
+ float f5 = f2 / f2;
+ float f6 = f2 / f_zero;
+
+ printf("f3: %f\n", f3);
+ printf("f4: %f\n", f4);
+ printf("f5: %f\n", f5);
+ printf("f6: %f\n", f6);
+
+ return 0;
+ }
+ ''', '''f3: nan
+f4: nan
+f5: nan
+f6: nan
+''')
+
+ def test_zero_multiplication(self):
+ src = '''
+ #include <stdio.h>
+ int main(int argc, char * argv[]) {
+ int one = argc;
+
+ printf("%d ", 0 * one);
+ printf("%d ", 0 * -one);
+ printf("%d ", -one * 0);
+ printf("%g ", 0.0 * one);
+ printf("%g ", 0.0 * -one);
+ printf("%g", -one * 0.0);
+ return 0;
+ }
+ '''
+ self.do_run(src, '0 0 0 0 -0 -0')
+
def test_isnan(self):
src = r'''
#include <stdio.h>
@@ -1744,7 +1788,7 @@ Succeeded!
int xx, yy, zz;
char s[32];
- int cc = sscanf("abc_10.b1_xyz_543_defg", "abc_%d.%2x_xyz_%3d_%3s", &xx, &yy, &zz, s);
+ int cc = sscanf("abc_10.b1_xyz9_543_defg", "abc_%d.%2x_xyz9_%3d_%3s", &xx, &yy, &zz, s);
printf("%d:%d,%d,%d,%s\\n", cc, xx, yy, zz, s);
printf("%d\\n", argc);
@@ -5046,7 +5090,7 @@ The current type of b is: 9
src = r'''
int main () {
*(volatile char *)0 = 0;
- return 0;
+ return *(volatile char *)0;
}
'''
self.do_run(src, 'fault on write to 0' if not Settings.ASM_JS else 'abort()')
@@ -6908,6 +6952,29 @@ at function.:blag
printf("%i\n", a);
}
+ char buf1[100], buf2[100], buf3[100], buf4[100];
+
+ int numItems = sscanf("level=4:ref=3", "%255[^:=]=%255[^:]:%255[^=]=%255c", buf1, buf2, buf3, buf4);
+ printf("%d, %s, %s, %s, %s\n", numItems, buf1, buf2, buf3, buf4);
+
+ numItems = sscanf("def|456", "%[a-z]|%[0-9]", buf1, buf2);
+ printf("%d, %s, %s\n", numItems, buf1, buf2);
+
+ numItems = sscanf("3-4,-ab", "%[-0-9],%[ab-z-]", buf1, buf2);
+ printf("%d, %s, %s\n", numItems, buf1, buf2);
+
+ numItems = sscanf("Hello,World", "%[A-Za-z],%[^0-9]", buf1, buf2);
+ printf("%d, %s, %s\n", numItems, buf1, buf2);
+
+ numItems = sscanf("Hello4711", "%[^0-9],%[^0-9]", buf1, buf2);
+ printf("%d, %s\n", numItems, buf1);
+
+ numItems = sscanf("JavaScript", "%4[A-Za-z]", buf1);
+ printf("%d, %s\n", numItems, buf1);
+
+ numItems = sscanf("[]", "%1[[]%1[]]", buf1, buf2);
+ printf("%d, %s, %s\n", numItems, buf1, buf2);
+
return 0;
}
'''
@@ -6915,7 +6982,14 @@ at function.:blag
'1\n1499\n' +
'5\n87,0.481565,0.059481,0,1\n' +
'3\n-123,4294966531,-34\n' +
- '1\n')
+ '1\n' +
+ '4, level, 4, ref, 3\n' +
+ '2, def, 456\n' +
+ '2, 3-4, -ab\n' +
+ '2, Hello, World\n' +
+ '1, Hello\n' +
+ '1, Java\n' +
+ '2, [, ]')
def test_sscanf_2(self):
# doubles
@@ -7171,6 +7245,18 @@ date: 18.07.2013w; day 18, month 7, year 2013, extra: 201, 3
'''
self.do_run(src, '10 1.1 1.1 1.1');
+ def test_sscanf_hex(self):
+ src = r'''
+ #include "stdio.h"
+
+ int main(){
+ unsigned int a, b;
+ sscanf("0x12AB 12AB", "%x %x", &a, &b);
+ printf("%d %d\n", a, b);
+ }
+ '''
+ self.do_run(src, '4779 4779')
+
def test_langinfo(self):
src = open(path_from_root('tests', 'langinfo', 'test.c'), 'r').read()
expected = open(path_from_root('tests', 'langinfo', 'output.txt'), 'r').read()
@@ -7656,12 +7742,18 @@ def process(filename):
finally:
Settings.INCLUDE_FULL_LIBRARY = 0
+ def test_fs_nodefs_rw(self):
+ src = open(path_from_root('tests', 'fs', 'test_nodefs_rw.c'), 'r').read()
+ self.do_run(src, 'success', force_c=True)
+
def test_unistd_access(self):
if Settings.ASM_JS: Settings.ASM_JS = 2 # skip validation, asm does not support random code
if not self.is_le32(): return self.skip('le32 needed for inline js')
- src = open(path_from_root('tests', 'unistd', 'access.c'), 'r').read()
- expected = open(path_from_root('tests', 'unistd', 'access.out'), 'r').read()
- self.do_run(src, expected)
+ for fs in ['MEMFS', 'NODEFS']:
+ src = open(path_from_root('tests', 'unistd', 'access.c'), 'r').read()
+ expected = open(path_from_root('tests', 'unistd', 'access.out'), 'r').read()
+ Building.COMPILER_TEST_OPTS += ['-D' + fs]
+ self.do_run(src, expected)
def test_unistd_curdir(self):
if Settings.ASM_JS: Settings.ASM_JS = 2 # skip validation, asm does not support random code
@@ -7697,9 +7789,11 @@ def process(filename):
def test_unistd_truncate(self):
if Settings.ASM_JS: Settings.ASM_JS = 2 # skip validation, asm does not support random code
if not self.is_le32(): return self.skip('le32 needed for inline js')
- src = open(path_from_root('tests', 'unistd', 'truncate.c'), 'r').read()
- expected = open(path_from_root('tests', 'unistd', 'truncate.out'), 'r').read()
- self.do_run(src, expected)
+ for fs in ['MEMFS', 'NODEFS']:
+ src = open(path_from_root('tests', 'unistd', 'truncate.c'), 'r').read()
+ expected = open(path_from_root('tests', 'unistd', 'truncate.out'), 'r').read()
+ Building.COMPILER_TEST_OPTS += ['-D' + fs]
+ self.do_run(src, expected)
def test_unistd_swab(self):
src = open(path_from_root('tests', 'unistd', 'swab.c'), 'r').read()
@@ -7721,15 +7815,19 @@ def process(filename):
self.do_run(src, expected)
def test_unistd_unlink(self):
- src = open(path_from_root('tests', 'unistd', 'unlink.c'), 'r').read()
- self.do_run(src, 'success', force_c=True)
+ for fs in ['MEMFS', 'NODEFS']:
+ src = open(path_from_root('tests', 'unistd', 'unlink.c'), 'r').read()
+ Building.COMPILER_TEST_OPTS += ['-D' + fs]
+ self.do_run(src, 'success', force_c=True)
def test_unistd_links(self):
if Settings.ASM_JS: Settings.ASM_JS = 2 # skip validation, asm does not support random code
if not self.is_le32(): return self.skip('le32 needed for inline js')
- src = open(path_from_root('tests', 'unistd', 'links.c'), 'r').read()
- expected = open(path_from_root('tests', 'unistd', 'links.out'), 'r').read()
- self.do_run(src, expected)
+ for fs in ['MEMFS', 'NODEFS']:
+ src = open(path_from_root('tests', 'unistd', 'links.c'), 'r').read()
+ expected = open(path_from_root('tests', 'unistd', 'links.out'), 'r').read()
+ Building.COMPILER_TEST_OPTS += ['-D' + fs]
+ self.do_run(src, expected)
def test_unistd_sleep(self):
src = open(path_from_root('tests', 'unistd', 'sleep.c'), 'r').read()
@@ -7740,14 +7838,18 @@ def process(filename):
if Settings.ASM_JS: Settings.ASM_JS = 2 # skip validation, asm does not support random code
if not self.is_le32(): return self.skip('le32 needed for inline js')
if self.run_name == 'o2': return self.skip('non-asm optimized builds can fail with inline js')
- src = open(path_from_root('tests', 'unistd', 'io.c'), 'r').read()
- expected = open(path_from_root('tests', 'unistd', 'io.out'), 'r').read()
- self.do_run(src, expected)
+ for fs in ['MEMFS', 'NODEFS']:
+ src = open(path_from_root('tests', 'unistd', 'io.c'), 'r').read()
+ expected = open(path_from_root('tests', 'unistd', 'io.out'), 'r').read()
+ Building.COMPILER_TEST_OPTS += ['-D' + fs]
+ self.do_run(src, expected)
def test_unistd_misc(self):
- src = open(path_from_root('tests', 'unistd', 'misc.c'), 'r').read()
- expected = open(path_from_root('tests', 'unistd', 'misc.out'), 'r').read()
- self.do_run(src, expected)
+ for fs in ['MEMFS', 'NODEFS']:
+ src = open(path_from_root('tests', 'unistd', 'misc.c'), 'r').read()
+ expected = open(path_from_root('tests', 'unistd', 'misc.out'), 'r').read()
+ Building.COMPILER_TEST_OPTS += ['-D' + fs]
+ self.do_run(src, expected)
def test_uname(self):
src = r'''
@@ -8895,6 +8997,8 @@ def process(filename):
def test_cases(self):
if Building.LLVM_OPTS: return self.skip("Our code is not exactly 'normal' llvm assembly")
+ emcc_args = self.emcc_args
+
try:
os.environ['EMCC_LEAVE_INPUTS_RAW'] = '1'
Settings.CHECK_OVERFLOWS = 0
@@ -8908,6 +9012,10 @@ def process(filename):
if '_noasm' in shortname and Settings.ASM_JS:
print self.skip('case "%s" not relevant for asm.js' % shortname)
continue
+ self.emcc_args = emcc_args
+ if os.path.exists(shortname + '.emcc'):
+ if not self.emcc_args: continue
+ self.emcc_args = self.emcc_args + json.loads(open(shortname + '.emcc').read())
print >> sys.stderr, "Testing case '%s'..." % shortname
output_file = path_from_root('tests', 'cases', shortname + '.txt')
if Settings.QUANTUM_SIZE == 1:
@@ -8928,6 +9036,7 @@ def process(filename):
finally:
del os.environ['EMCC_LEAVE_INPUTS_RAW']
+ self.emcc_args = emcc_args
def test_fuzz(self):
if Settings.USE_TYPED_ARRAYS != 2: return self.skip('needs ta2')
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-14 20:13:11 +0000