Add the testcase for https://github.com/kripken/emscripten/issues/2334 to the testsuite.

1 files changed, 43 insertions, 0 deletions

diff --git a/tests/fs/test_writeFile.cc b/tests/fs/test_writeFile.cc
new file mode 100644
index 00000000..31466b8e
--- /dev/null
+++ b/tests/fs/test_writeFile.cc
@@ -0,0 +1,43 @@
+// https://github.com/kripken/emscripten/issues/2334
+
+#include <fstream>
+#include <iostream>
+#include <string>
+
+#include <emscripten/emscripten.h>
+
+int main()
+{
+    EM_ASM(
+        FS.writeFile("testfile", "a=1\nb=2\nc=3");
+    );
+
+    std::ifstream file("testfile");
+
+    while(!file.eof() && !file.fail())
+    {
+        std::string line;
+        getline(file, line);
+        std::string name;
+
+        std::cout << "read " << line << std::endl;
+
+        size_t equalsPos = 1;
+
+        size_t notSpace = line.find_first_not_of(" \t", equalsPos);
+
+        if(notSpace != std::string::npos && notSpace != equalsPos)
+        {
+            line.erase(std::remove_if(line.begin(), line.begin() + notSpace, isspace), line.end());
+
+            equalsPos = line.find('=');
+        }
+
+        if(equalsPos == std::string::npos)
+            continue;
+
+        name = line.substr(0, equalsPos);
+    }
+
+    return 0;
+}