add fnmatch; fixes #20021.9.3

3 files changed, 107 insertions, 0 deletions

diff --git a/tests/core/fnmatch.c b/tests/core/fnmatch.c
new file mode 100644
index 00000000..ebdb2009
--- /dev/null
+++ b/tests/core/fnmatch.c
@@ -0,0 +1,79 @@
+// Begin test_fnmatch.cpp
+#include <fnmatch.h>
+#include <iostream>
+#include <vector>
+#include <string>
+
+using namespace std;
+
+class TestCase {
+public:
+    TestCase(const string& pattern, const string& testString, int flags, int expected) :
+        pattern(pattern),
+        testString(testString),
+        flags(flags),
+        expected(expected)
+    {}
+    string pattern;
+    string testString;
+    int flags;
+    int expected;
+};
+
+int main()
+{
+    vector<TestCase> testCases;
+
+    testCases.push_back(TestCase("*","anything",0,0));
+    testCases.push_back(TestCase("*.txt","readme.txt",0,0));
+    testCases.push_back(TestCase("*.txt","readme.info",0,FNM_NOMATCH));
+    testCases.push_back(TestCase("*.t?t","readme.txt",0,0));
+    testCases.push_back(TestCase("*.t?t","readme.tot",0,0));
+    testCases.push_back(TestCase("*.t?t","readme.txxt",0,FNM_NOMATCH));
+    testCases.push_back(TestCase("[a-g]1","c1",0,0));
+    testCases.push_back(TestCase("[a-g]1","i1",0,FNM_NOMATCH));
+    testCases.push_back(TestCase("[!a-g]1","i1",0,0));
+    testCases.push_back(TestCase("a\\*","anything",0,FNM_NOMATCH));
+    testCases.push_back(TestCase("a\\*","a*",0,0));
+    testCases.push_back(TestCase("a\\*","a*",FNM_NOESCAPE,FNM_NOMATCH));
+    testCases.push_back(TestCase("a\\*","a\\*",FNM_NOESCAPE,0));
+    testCases.push_back(TestCase("*readme","/etc/readme",0,0));
+    testCases.push_back(TestCase("*readme","/etc/readme",FNM_PATHNAME,FNM_NOMATCH));
+    testCases.push_back(TestCase("/*/readme","/etc/readme",FNM_PATHNAME,0));
+    testCases.push_back(TestCase("*readme","/etc/.readme",0,0));
+    testCases.push_back(TestCase("*readme",".readme",FNM_PERIOD,FNM_NOMATCH));
+    testCases.push_back(TestCase("*.readme","/etc/.readme",FNM_PERIOD,0));
+    testCases.push_back(TestCase("*.readme","/etc/.readme",FNM_PERIOD|FNM_PATHNAME,FNM_NOMATCH));
+    testCases.push_back(TestCase("/*/.readme","/etc/.readme",FNM_PERIOD|FNM_PATHNAME,0));
+    testCases.push_back(TestCase("ReAdME","readme",0,FNM_NOMATCH));
+
+    bool pass = true;
+
+    for (vector<TestCase>::const_iterator it = testCases.begin(); it != testCases.end(); ++it)
+    {
+        int result = fnmatch(it->pattern.c_str(), it->testString.c_str(), it->flags);
+        if (result == it->expected)
+            cout << "Pass: ";
+        else
+        {
+            cout << "Fail: ";
+            pass = false;
+        }
+
+        cout << "fnmatch(" << it->pattern << ", " << it->testString << ", "
+             << it->flags << ") returned " << result << ", expected "
+             << it->expected << endl;
+    }
+
+    if (pass)
+    {
+        cout << "All tests passed." << endl;
+        return 0;
+    }
+    else
+    {
+        cout << "Some tests failed." << endl;
+        return 1;
+    }
+}
+
diff --git a/tests/core/fnmatch.out b/tests/core/fnmatch.out
new file mode 100644
index 00000000..303f7449
--- /dev/null
+++ b/tests/core/fnmatch.out
@@ -0,0 +1,23 @@
+Pass: fnmatch(*, anything, 0) returned 0, expected 0
+Pass: fnmatch(*.txt, readme.txt, 0) returned 0, expected 0
+Pass: fnmatch(*.txt, readme.info, 0) returned 1, expected 1
+Pass: fnmatch(*.t?t, readme.txt, 0) returned 0, expected 0
+Pass: fnmatch(*.t?t, readme.tot, 0) returned 0, expected 0
+Pass: fnmatch(*.t?t, readme.txxt, 0) returned 1, expected 1
+Pass: fnmatch([a-g]1, c1, 0) returned 0, expected 0
+Pass: fnmatch([a-g]1, i1, 0) returned 1, expected 1
+Pass: fnmatch([!a-g]1, i1, 0) returned 0, expected 0
+Pass: fnmatch(a\*, anything, 0) returned 1, expected 1
+Pass: fnmatch(a\*, a*, 0) returned 0, expected 0
+Pass: fnmatch(a\*, a*, 2) returned 1, expected 1
+Pass: fnmatch(a\*, a\*, 2) returned 0, expected 0
+Pass: fnmatch(*readme, /etc/readme, 0) returned 0, expected 0
+Pass: fnmatch(*readme, /etc/readme, 1) returned 1, expected 1
+Pass: fnmatch(/*/readme, /etc/readme, 1) returned 0, expected 0
+Pass: fnmatch(*readme, /etc/.readme, 0) returned 0, expected 0
+Pass: fnmatch(*readme, .readme, 4) returned 1, expected 1
+Pass: fnmatch(*.readme, /etc/.readme, 4) returned 0, expected 0
+Pass: fnmatch(*.readme, /etc/.readme, 5) returned 1, expected 1
+Pass: fnmatch(/*/.readme, /etc/.readme, 5) returned 0, expected 0
+Pass: fnmatch(ReAdME, readme, 0) returned 1, expected 1
+All tests passed.
diff --git a/tests/test_core.py b/tests/test_core.py
index 59f2f9e9..a884ea75 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -3705,6 +3705,11 @@ ok
 
     self.do_run_from_file(src, output)
 
+  def test_fnmatch(self):
+    test_path = path_from_root('tests', 'core', 'fnmatch')
+    src, output = (test_path + s for s in ('.c', '.out'))
+    self.do_run_from_file(src, output)
+
   def test_sscanf(self):
     if self.emcc_args is None: return self.skip('needs emcc for libc')
     if not self.is_le32(): return self.skip('le32 needed for accurate math')