Add testcase for sscanf floating point format aliases

2 files changed, 14 insertions, 7 deletions

diff --git a/AUTHORS b/AUTHORS
index 04dfc10d..9a0fa20d 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -44,4 +44,5 @@ a license to everyone to use it as detailed in LICENSE.)
 * Dominic Wong <dom@slowbunyip.org>
 * Alan Kligman <alan.kligman@gmail.com> (copyright owned by Mozilla Foundation)
 * Anthony Liot <wolfviking0@yahoo.com>
+* Manuel Schölling <manuel.schoelling@gmx.de>
 
diff --git a/tests/runner.py b/tests/runner.py
index 7c0edcbe..106389a9 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -4864,13 +4864,19 @@ at function.:blag
 
           printf("%f, %f\n", atof("1.234567"), atof("cheez"));
 
-          float n = -1;
-          sscanf(" 2.8208", "%f", &n);
-          printf("%.4f\n", n);
+          char float_formats[] = "fegE";
+          char format[] = "%_";
+          for(int i = 0; i < 4; ++i) {
+            format[1] = float_formats[i];
 
-          float a = -1;
-          sscanf("-3.03", "%f", &a);
-          printf("%.4f\n", a);
+            float n = -1;
+            sscanf(" 2.8208", format, &n);
+            printf("%.4f\n", n);
+
+            float a = -1;
+            sscanf("-3.03", format, &a);
+            printf("%.4f\n", a);
+          }
 
           char buffy[100];
           sscanf("cheez some thing moar 123\nyet more\n", "cheez %s", buffy);
@@ -4903,7 +4909,7 @@ at function.:blag
           return 0;
         }
         '''
-      self.do_run(src, 'en-us : 2\nen-r : 99\nen : 3\n1.234567, 0.000000\n2.8208\n-3.0300\n|some|\n|something|\n|somethingmoar|\n' +
+      self.do_run(src, 'en-us : 2\nen-r : 99\nen : 3\n1.234567, 0.000000\n2.8208\n-3.0300\n2.8208\n-3.0300\n2.8208\n-3.0300\n2.8208\n-3.0300\n|some|\n|something|\n|somethingmoar|\n' +
                        '1\n1499\n' +
                        '5\n87,0.481565,0.059481,0,1\n' +
                        '3\n-123,4294966531,-34\n' +