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Inject implementation of *FromGTestEnv using macros.

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This commit is contained in:
kosak 2015-07-24 19:07:10 +00:00
parent c6b9fcd60a
commit 41b5b28d48
2 changed files with 13 additions and 0 deletions
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9
src/gtest-port.cc
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@ -1174,6 +1174,9 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
//
// The value is considered true iff it's not "0".
bool BoolFromGTestEnv(const char* flag, bool default_value) {
#if defined(GTEST_GET_BOOL_FROM_ENV_)
return GTEST_GET_BOOL_FROM_ENV_(flag, default_value);
#endif // defined(GTEST_GET_BOOL_FROM_ENV_)
const std::string env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());
return string_value == NULL ?
@ -1184,6 +1187,9 @@ bool BoolFromGTestEnv(const char* flag, bool default_value) {
// variable corresponding to the given flag; if it isn't set or
// doesn't represent a valid 32-bit integer, returns default_value.
Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
#if defined(GTEST_GET_INT32_FROM_ENV_)
return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
#endif // defined(GTEST_GET_INT32_FROM_ENV_)
const std::string env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());
if (string_value == NULL) {
@ -1206,6 +1212,9 @@ Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
// Reads and returns the string environment variable corresponding to
// the given flag; if it's not set, returns default_value.
const char* StringFromGTestEnv(const char* flag, const char* default_value) {
#if defined(GTEST_GET_STRING_FROM_ENV_)
return GTEST_GET_STRING_FROM_ENV_(flag, default_value);
#endif // defined(GTEST_GET_STRING_FROM_ENV_)
const std::string env_var = FlagToEnvVar(flag);
const char* const value = posix::GetEnv(env_var.c_str());
return value == NULL ? default_value : value;

4
test/gtest_unittest.cc
View File

@ -1671,6 +1671,8 @@ TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) {
EXPECT_EQ(10, Int32FromGTestEnv("temp", 10));
}
# if !defined(GTEST_GET_INT32_FROM_ENV_)
// Tests that Int32FromGTestEnv() returns the default value when the
// environment variable overflows as an Int32.
TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) {
@ -1695,6 +1697,8 @@ TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) {
EXPECT_EQ(50, Int32FromGTestEnv("temp", 50));
}
# endif // !defined(GTEST_GET_INT32_FROM_ENV_)
// Tests that Int32FromGTestEnv() parses and returns the value of the
// environment variable when it represents a valid decimal integer in
// the range of an Int32.