From 848c156140e3e1aa186e078456bc08efea05c71f Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sun, 26 Aug 2012 14:51:52 +0200 Subject: Added negative float printing to test range --- apps/px4/tests/test_float.c | 59 +++++++++++++++++++++++++++++++-------------- 1 file changed, 41 insertions(+), 18 deletions(-) (limited to 'apps/px4') diff --git a/apps/px4/tests/test_float.c b/apps/px4/tests/test_float.c index 4922d06b1..8c70b720b 100644 --- a/apps/px4/tests/test_float.c +++ b/apps/px4/tests/test_float.c @@ -74,7 +74,7 @@ int test_float(int argc, char *argv[]) printf("\t success: sinf(0.0f) == 0.0f\n"); } else { - printf("\t FAIL: sinf(0.0f) != 0.0f, result: %f\n", sinf_zero); + printf("\t FAIL: sinf(0.0f) != 0.0f, result: %8.4f\n", (double)sinf_zero); ret = -4; } @@ -84,7 +84,7 @@ int test_float(int argc, char *argv[]) printf("\t success: sinf(1.0f) == 0.84147f\n"); } else { - printf("\t FAIL: sinf(1.0f) != 0.84147f, result: %f\n", sinf_one); + printf("\t FAIL: sinf(1.0f) != 0.84147f, result: %8.4f\n", (double)sinf_one); ret = -1; } @@ -108,7 +108,7 @@ int test_float(int argc, char *argv[]) printf("\t success: cosf(1.0f) == 0.54030f\n"); } else { - printf("\t FAIL: cosf(1.0f) != 0.54030f, result: %f\n", cosf_one); + printf("\t FAIL: cosf(1.0f) != 0.54030f, result: %8.4f\n", (double)cosf_one); ret = -1; } @@ -121,7 +121,7 @@ int test_float(int argc, char *argv[]) printf("\t success: acosf(1.0f) == 0.0f\n"); } else { - printf("\t FAIL: acosf(1.0f) != 0.0f, result: %f\n", acosf_one); + printf("\t FAIL: acosf(1.0f) != 0.0f, result: %8.4f\n", (double)acosf_one); ret = -1; } @@ -134,7 +134,7 @@ int test_float(int argc, char *argv[]) printf("\t success: sinf(0.1f) == 0.09983f\n"); } else { - printf("\t FAIL: sinf(0.1f) != 0.09983f, result: %f\n", sinf_zero_one); + printf("\t FAIL: sinf(0.1f) != 0.09983f, result: %8.4f\n", (double)sinf_zero_one); ret = -2; } @@ -142,7 +142,7 @@ int test_float(int argc, char *argv[]) printf("\t success: sqrt(2.0f) == 1.41421f\n"); } else { - printf("\t FAIL: sqrt(2.0f) != 1.41421f, result: %f\n", sinf_zero_one); + printf("\t FAIL: sqrt(2.0f) != 1.41421f, result: %8.4f\n", (double)sinf_zero_one); ret = -3; } @@ -152,7 +152,7 @@ int test_float(int argc, char *argv[]) printf("\t success: atan2f(1.0f, 1.0f) == 0.78539f\n"); } else { - printf("\t FAIL: atan2f(1.0f, 1.0f) != 0.78539f, result: %8.4f\n", atan2f_ones); + printf("\t FAIL: atan2f(1.0f, 1.0f) != 0.78539f, result: %8.4f\n", (double)atan2f_ones); ret = -4; } @@ -162,12 +162,23 @@ int test_float(int argc, char *argv[]) if (sbuf[0] == ' ' && sbuf[1] == ' ' && sbuf[2] == '0' && sbuf[3] == '.' && sbuf[4] == '5' && sbuf[5] == '5' && sbuf[6] == '3' && sbuf[7] == '4' && sbuf[8] == '\0') { - printf("\t success: printf(\"%%8.4f\", 0.553415f) == %8.4f\n", 0.553415f); + printf("\t success: printf(\"%%8.4f\", 0.553415f) == %8.4f\n", (double)0.553415f); } else { printf("\t FAIL: printf(\"%%8.4f\", 0.553415f) != \" 0.5534\", result: %s\n", sbuf); ret = -5; } + sprintf(sbuf, "%8.4f", -0.553415f); + + if (sbuf[0] == ' ' && sbuf[1] == '-' && sbuf[2] == '0' && + sbuf[3] == '.' && sbuf[4] == '5' && sbuf[5] == '5' + && sbuf[6] == '3' && sbuf[7] == '4' && sbuf[8] == '\0') { + printf("\t success: printf(\"%%8.4f\", -0.553415f) == %8.4f\n", (double)-0.553415f); + } else { + printf("\t FAIL: printf(\"%%8.4f\", -0.553415f) != \" -0.5534\", result: %s\n", sbuf); + ret = -6; + } + @@ -183,7 +194,8 @@ int test_float(int argc, char *argv[]) printf("\t success: 1.0111 * 2.0 == 2.0222\n"); } else { - printf("\t FAIL: 1.0111 * 2.0 != 2.0222, result: %f\n", d1d2); + printf("\t FAIL: 1.0111 * 2.0 != 2.0222, result: %8.4f\n", d1d2); + ret = -7; } fflush(stdout); @@ -195,8 +207,8 @@ int test_float(int argc, char *argv[]) printf("\t success: (float) 1.55f == 1.55 (double)\n"); } else { - printf("\t FAIL: (float) 1.55f != 1.55 (double), result: %f\n", f1); - ret = -4; + printf("\t FAIL: (float) 1.55f != 1.55 (double), result: %8.4f\n", f1); + ret = -8; } fflush(stdout); @@ -210,24 +222,24 @@ int test_float(int argc, char *argv[]) printf("\t success: sin(0.0) == 0.0\n"); } else { - printf("\t FAIL: sin(0.0) != 0.0, result: %f\n", sin_zero); - ret = -5; + printf("\t FAIL: sin(0.0) != 0.0, result: %8.4f\n", sin_zero); + ret = -9; } if (sin_one == 0.841470984807896504875657228695) { printf("\t success: sin(1.0) == 0.84147098480\n"); } else { - printf("\t FAIL: sin(1.0) != 1.0, result: %f\n", sin_one); - ret = -6; + printf("\t FAIL: sin(1.0) != 1.0, result: %8.4f\n", sin_one); + ret = -10; } if (atan2_ones != 0.785398) { printf("\t success: atan2(1.0, 1.0) == 0.785398\n"); } else { - printf("\t FAIL: atan2(1.0, 1.0) != 0.785398, result: %f\n", atan2_ones); - ret = -7; + printf("\t FAIL: atan2(1.0, 1.0) != 0.785398, result: %8.4f\n", atan2_ones); + ret = -11; } printf("\t testing pow() with magic value\n"); @@ -245,7 +257,18 @@ int test_float(int argc, char *argv[]) printf("\t success: printf(\"%%8.4f\", 0.553415) == %8.4f\n", 0.553415); } else { printf("\t FAIL: printf(\"%%8.4f\", 0.553415) != \" 0.5534\", result: %s\n", sbuf); - ret = -8; + ret = -12; + } + + sprintf(sbuf, "%8.4f", -0.553415); + + if (sbuf[0] == ' ' && sbuf[1] == '-' && sbuf[2] == '0' && + sbuf[3] == '.' && sbuf[4] == '5' && sbuf[5] == '5' + && sbuf[6] == '3' && sbuf[7] == '4' && sbuf[8] == '\0') { + printf("\t success: printf(\"%%8.4f\", -0.553415) == %8.4f\n", -0.553415); + } else { + printf("\t FAIL: printf(\"%%8.4f\", -0.553415) != \" -0.5534\", result: %s\n", sbuf); + ret = -13; } -- cgit v1.2.3