diff options
Diffstat (limited to 'tests/stdlib_test.cpp')
| -rw-r--r-- | tests/stdlib_test.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/stdlib_test.cpp b/tests/stdlib_test.cpp index 9ad96fd81..ea88f39b7 100644 --- a/tests/stdlib_test.cpp +++ b/tests/stdlib_test.cpp @@ -229,6 +229,23 @@ TEST(stdlib, strtold) { ASSERT_DOUBLE_EQ(1.23, strtold("1.23", NULL)); } +TEST(stdlib, strtof_2206701) { + ASSERT_EQ(0.0f, strtof("7.0064923216240853546186479164495e-46", NULL)); + ASSERT_EQ(1.4e-45f, strtof("7.0064923216240853546186479164496e-46", NULL)); +} + +TEST(stdlib, strtod_largest_subnormal) { + // This value has been known to cause javac and java to infinite loop. + // http://www.exploringbinary.com/java-hangs-when-converting-2-2250738585072012e-308/ + ASSERT_EQ(2.2250738585072014e-308, strtod("2.2250738585072012e-308", NULL)); + ASSERT_EQ(2.2250738585072014e-308, strtod("0.00022250738585072012e-304", NULL)); + ASSERT_EQ(2.2250738585072014e-308, strtod("00000002.2250738585072012e-308", NULL)); + ASSERT_EQ(2.2250738585072014e-308, strtod("2.225073858507201200000e-308", NULL)); + ASSERT_EQ(2.2250738585072014e-308, strtod("2.2250738585072012e-00308", NULL)); + ASSERT_EQ(2.2250738585072014e-308, strtod("2.22507385850720129978001e-308", NULL)); + ASSERT_EQ(-2.2250738585072014e-308, strtod("-2.2250738585072012e-308", NULL)); +} + TEST(stdlib, quick_exit) { pid_t pid = fork(); ASSERT_NE(-1, pid) << strerror(errno); |