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https://gitlab.gnome.org/GNOME/glib.git
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improve printf tests coverage
This commit is contained in:
Matthias Clasen
parent
9100828185
commit
5f89498f07
@ -19,9 +19,11 @@
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* if advised of the possibility of such damage.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "glib.h"
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#include "gstdio.h"
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static void
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test_retval_and_trunc (void)
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@ -606,6 +608,54 @@ test_positional_params (void)
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g_assert_cmpstr (buf, ==, "abcabc");
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}
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static void
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test_positional_params2 (void)
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{
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gint res;
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%2$c %1$c", 'b', 'a');
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g_assert_cmpint (res, ==, 3);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*a b*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%1$*2$.*3$s", "abc", 5, 2);
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g_assert_cmpint (res, ==, 5);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("* ab*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%1$s%1$s", "abc");
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*abcabc*");
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}
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static void
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test_percent2 (void)
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{
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gint res;
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%%");
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g_assert_cmpint (res, ==, 1);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*%*");
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}
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static void
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test_64bit (void)
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{
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@ -686,26 +736,189 @@ test_64bit (void)
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#endif
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}
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static void
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test_64bit2 (void)
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{
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gint res;
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" G_GINT64_FORMAT, (gint64)123456);
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*123456*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" G_GINT64_FORMAT, (gint64)-123456);
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g_assert_cmpint (res, ==, 7);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*-123456*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" G_GUINT64_FORMAT, (guint64)123456);
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*123456*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" G_GINT64_MODIFIER "o", (gint64)123456);
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*361100*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%#" G_GINT64_MODIFIER "o", (gint64)123456);
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g_assert_cmpint (res, ==, 7);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*0361100*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" G_GINT64_MODIFIER "x", (gint64)123456);
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g_assert_cmpint (res, ==, 5);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*1e240*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%#" G_GINT64_MODIFIER "x", (gint64)123456);
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g_assert_cmpint (res, ==, 7);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*0x1e240*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" G_GINT64_MODIFIER "X", (gint64)123456);
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g_assert_cmpint (res, ==, 5);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*1E240*");
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#ifdef G_OS_WIN32
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/* On Win32, test that the "ll" modifier also works, for backward
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* compatibility. One really should use the G_GINT64_MODIFIER (which
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* on Win32 is the "I64" that the (msvcrt) C library's printf uses),
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* but "ll" used to work with the "trio" g_printf implementation in
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* GLib 2.2, so it's best if it continues to work.
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*/
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" "lli", (gint64)123456);
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*123456*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" "lli", (gint64)-123456);
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g_assert_cmpint (res, ==, 7);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*-123456*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" "llu", (guint64)123456);
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*123456*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" "ll" "o", (gint64)123456);
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g_assert_cmpint (res, ==, 6);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*361100*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%#" "ll" "o", (gint64)123456);
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g_assert_cmpint (res, ==, 7);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*0361100*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" "ll" "x", (gint64)123456);
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g_assert_cmpint (res, ==, 5);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*1e240*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%#" "ll" "x", (gint64)123456);
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g_assert_cmpint (res, ==, 7);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*0x1e240*");
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if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT))
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{
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res = g_printf ("%" "ll" "X", (gint64)123456);
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g_assert_cmpint (res, ==, 5);
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exit (0);
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}
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g_test_trap_assert_passed ();
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g_test_trap_assert_stdout ("*1E240*");
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#endif
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}
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int
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main (int argc,
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char *argv[])
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{
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/printf/test-retval-and-trunc", test_retval_and_trunc);
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g_test_add_func ("/printf/test-d", test_d);
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g_test_add_func ("/printf/test-o", test_o);
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g_test_add_func ("/printf/test-u", test_u);
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g_test_add_func ("/printf/test-x", test_x);
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g_test_add_func ("/printf/test-X", test_X);
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g_test_add_func ("/printf/test-f", test_f);
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g_test_add_func ("/printf/test-e", test_e);
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g_test_add_func ("/printf/test-c", test_c);
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g_test_add_func ("/printf/test-s", test_s);
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g_test_add_func ("/printf/test-n", test_n);
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g_test_add_func ("/printf/test-percent", test_percent);
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g_test_add_func ("/printf/test-positional-params", test_positional_params);
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g_test_add_func ("/printf/test-64bit", test_64bit);
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g_test_add_func ("/snprintf/retval-and-trunc", test_retval_and_trunc);
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g_test_add_func ("/snprintf/%d", test_d);
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g_test_add_func ("/snprintf/%o", test_o);
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g_test_add_func ("/snprintf/%u", test_u);
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g_test_add_func ("/snprintf/%x", test_x);
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g_test_add_func ("/snprintf/%X", test_X);
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g_test_add_func ("/snprintf/%f", test_f);
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g_test_add_func ("/snprintf/%e", test_e);
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g_test_add_func ("/snprintf/%c", test_c);
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g_test_add_func ("/snprintf/%s", test_s);
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g_test_add_func ("/snprintf/%n", test_n);
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g_test_add_func ("/snprintf/test-percent", test_percent);
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g_test_add_func ("/snprintf/test-positional-params", test_positional_params);
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g_test_add_func ("/snprintf/test-64bit", test_64bit);
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g_test_add_func ("/printf/test-percent", test_percent2);
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g_test_add_func ("/printf/test-positional-params", test_positional_params2);
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g_test_add_func ("/printf/test-64bit", test_64bit2);
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return g_test_run();
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}
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