diff mbox series

[06/31] ldbl-128ibm-compat: Test positional arguments

Message ID 20191015190529.11559-7-gabriel@inconstante.net.br
State New
Headers show
Series Add IEEE long double <-> string functions for powerpc64le | expand

Commit Message

Gabriel F. T. Gomes Oct. 15, 2019, 7:05 p.m. UTC
From: "Gabriel F. T. Gomes" <gabrielftg@linux.ibm.com>

The format string can request positional parameters, instead of relying
on the order in which they appear as arguments.  Since this has an
effect on how the type of each argument is determined, this patch
extends the test cases to use positional parameters with mixed double
and long double types, to verify that the IEEE long double
implementations of *printf work correctly in this scenario.

Tested for powerpc64le.
---
 .../ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c | 12 +++++++++++-
 .../ldbl-128ibm-compat/test-printf-ldbl-compat.c     | 12 +++++++++++-
 .../test-wprintf-chk-ldbl-compat.c                   |  9 ++++++++-
 .../ldbl-128ibm-compat/test-wprintf-ldbl-compat.c    |  9 ++++++++-
 4 files changed, 38 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c
index e8e124425b..153a35d451 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c
@@ -139,6 +139,10 @@  do_test_call (void)
   /* Print in hexadecimal notation.  */
   do_test_call_rarg (stdout, "%.10La, %.10a", ld, d);
   do_test_call_varg (stdout, "%.10La, %.10a", ld, d);
+
+  /* Test positional parameters.  */
+  do_test_call_varg (stdout, "%3$Lf, %2$Lf, %1$f",
+		     (double) 1, (long double) 2, (long double) 3);
 }
 
 static int
@@ -172,7 +176,13 @@  do_test (void)
     "    __vfprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "     __vprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "   __vsnprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
-    "    __vsprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n";
+    "    __vsprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
+    "   __vasprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "    __vdprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "    __vfprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "     __vprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "   __vsnprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "    __vsprintf_chk: 3.000000, 2.000000, 1.000000\n";
   TEST_COMPARE_STRING (expected, result.out.buffer);
 
   return 0;
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-ldbl-compat.c
index 2b8d424473..5b0e8d3bae 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-ldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-ldbl-compat.c
@@ -130,6 +130,10 @@  do_test_call (void)
   /* Print in hexadecimal notation.  */
   do_test_call_rarg (stdout, "%.10La, %.10a", ld, d);
   do_test_call_varg (stdout, "%.10La, %.10a", ld, d);
+
+  /* Test positional parameters.  */
+  do_test_call_varg (stdout, "%3$Lf, %2$Lf, %1$f",
+		     (double) 1, (long double) 2, (long double) 3);
 }
 
 static int
@@ -163,7 +167,13 @@  do_test (void)
     "     vfprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "      vprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "    vsnprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
-    "     vsprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n";
+    "     vsprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
+    "    vasprintf: 3.000000, 2.000000, 1.000000\n"
+    "     vdprintf: 3.000000, 2.000000, 1.000000\n"
+    "     vfprintf: 3.000000, 2.000000, 1.000000\n"
+    "      vprintf: 3.000000, 2.000000, 1.000000\n"
+    "    vsnprintf: 3.000000, 2.000000, 1.000000\n"
+    "     vsprintf: 3.000000, 2.000000, 1.000000\n";
   TEST_COMPARE_STRING (expected, result.out.buffer);
 
   return 0;
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c
index 0dcabec38a..49174625d4 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-chk-ldbl-compat.c
@@ -85,6 +85,10 @@  do_test_call (void)
   /* Print in hexadecimal notation.  */
   do_test_call_rarg (stdout, L"%.10La, %.10a", ld, d);
   do_test_call_varg (stdout, L"%.10La, %.10a", ld, d);
+
+  /* Test positional parameters.  */
+  do_test_call_varg (stdout, L"%3$Lf, %2$Lf, %1$f",
+		     (double) 1, (long double) 2, (long double) 3);
 }
 
 static int
@@ -106,7 +110,10 @@  do_test (void)
     "     __wprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "   __vfwprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "   __vswprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
-    "    __vwprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n";
+    "    __vwprintf_chk: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
+    "   __vfwprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "   __vswprintf_chk: 3.000000, 2.000000, 1.000000\n"
+    "    __vwprintf_chk: 3.000000, 2.000000, 1.000000\n";
   TEST_COMPARE_STRING (expected, result.out.buffer);
 
   return 0;
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-ldbl-compat.c
index def4337571..008275f529 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-ldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-wprintf-ldbl-compat.c
@@ -83,6 +83,10 @@  do_test_call (void)
   /* Print in hexadecimal notation.  */
   do_test_call_rarg (stdout, L"%.10La, %.10a", ld, d);
   do_test_call_varg (stdout, L"%.10La, %.10a", ld, d);
+
+  /* Test positional parameters.  */
+  do_test_call_varg (stdout, L"%3$Lf, %2$Lf, %1$f",
+		     (double) 1, (long double) 2, (long double) 3);
 }
 
 static int
@@ -104,7 +108,10 @@  do_test (void)
     "      wprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "    vfwprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
     "    vswprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
-    "     vwprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n";
+    "     vwprintf: -0x1.0000000000p+0, -0x1.0000000000p+0\n"
+    "    vfwprintf: 3.000000, 2.000000, 1.000000\n"
+    "    vswprintf: 3.000000, 2.000000, 1.000000\n"
+    "     vwprintf: 3.000000, 2.000000, 1.000000\n";
   TEST_COMPARE_STRING (expected, result.out.buffer);
 
   return 0;