commit 4f97cffd29146b6e36c536dd86be0fbdd936a97b
author Elliott Hughes <enh@google.com> Fri Nov 03 02:52:03 2017 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Fri Nov 03 02:52:03 2017 +0000
tree 6f2c5dd1f0aff32ee8afbf949c37beaceb37646d
parent c7f296ad992aee9e553dd02b74ec0e241dc1d8c8
parent 18a1957444aa4389ead1b18d640550447be97616

Merge "Add basic tests for the remaining 9 libm <fenv.h> functions."

tests/math_test.cpp

diff --git a/tests/math_test.cpp b/tests/math_test.cpp
index 466e697..d029311 100644
--- a/tests/math_test.cpp
+++ b/tests/math_test.cpp
@@ -177,10 +177,19 @@
 }
 
 // Historical BSD cruft that isn't exposed in <math.h> any more.
+extern "C" int __fpclassify(double);
 extern "C" int __fpclassifyd(double);
 extern "C" int __fpclassifyf(float);
 extern "C" int __fpclassifyl(long double);
 
+TEST(MATH_TEST, __fpclassify) {
+  ASSERT_EQ(FP_INFINITE, __fpclassify(HUGE_VAL));
+  ASSERT_EQ(FP_NAN, __fpclassify(nan("")));
+  ASSERT_EQ(FP_NORMAL, __fpclassify(1.0));
+  ASSERT_EQ(FP_SUBNORMAL, __fpclassify(double_subnormal()));
+  ASSERT_EQ(FP_ZERO, __fpclassify(0.0));
+}
+
 TEST(MATH_TEST, __fpclassifyd) {
 #if defined(__GLIBC__)
 #define __fpclassifyd __fpclassify
@@ -254,9 +263,15 @@
 }
 
 // Historical BSD cruft that isn't exposed in <math.h> any more.
+extern "C" int __isinf(double);
 extern "C" int __isinff(float);
 extern "C" int __isinfl(long double);
 
+TEST(MATH_TEST, __isinf) {
+  ASSERT_FALSE(__isinf(123.0));
+  ASSERT_TRUE(__isinf(HUGE_VAL));
+}
+
 TEST(MATH_TEST, __isinff) {
   ASSERT_FALSE(__isinff(123.0f));
   ASSERT_TRUE(__isinff(HUGE_VALF));
@@ -274,9 +289,15 @@
 }
 
 // Historical BSD cruft that isn't exposed in <math.h> any more.
+extern "C" int __isnan(double);
 extern "C" int __isnanf(float);
 extern "C" int __isnanl(long double);
 
+TEST(MATH_TEST, __isnan) {
+  ASSERT_FALSE(__isnan(123.0));
+  ASSERT_TRUE(__isnan(nan("")));
+}
+
 TEST(MATH_TEST, __isnanf) {
   ASSERT_FALSE(__isnanf(123.0f));
   ASSERT_TRUE(__isnanf(nanf("")));

tools/update_notice.sh

diff --git a/tools/update_notice.sh b/tools/update_notice.sh
index 9974da2..0b8a106 100755
--- a/tools/update_notice.sh
+++ b/tools/update_notice.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR/..
 ./libc/tools/generate-NOTICE.py libc libdl libm linker libstdc++ > libc/NOTICE

tools/update_seccomp.sh

diff --git a/tools/update_seccomp.sh b/tools/update_seccomp.sh
index d108e35..b9e53aa 100755
--- a/tools/update_seccomp.sh
+++ b/tools/update_seccomp.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR/..
 ./libc/tools/genseccomp.py

tools/update_syscalls.sh

diff --git a/tools/update_syscalls.sh b/tools/update_syscalls.sh
index 3ad95ed..5e7eb0a 100755
--- a/tools/update_syscalls.sh
+++ b/tools/update_syscalls.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR/..
 ./libc/tools/gensyscalls.py

tools/update_version_scripts.sh

diff --git a/tools/update_version_scripts.sh b/tools/update_version_scripts.sh
index ccba475..2c3a5b4 100755
--- a/tools/update_version_scripts.sh
+++ b/tools/update_version_scripts.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR/..
 ./libc/tools/genversion-scripts.py