Returns true if pathname describes a root directory. (Windows has one root directory per disk drive.)

* Find the distance to the nearest neighbor of a point * * @param point the xyz point to search * * @retval distance to the nearest neighbor or -1

Gets the number of all tests.

Returns true iff the test failed.

Formats a source file path and a line number as they would appear in an error message from the compiler used to compile this code.

Returns a list of test cases in the given full test names. Args: tests: a list of full test names Returns: A list of test cases from 'te

Returns true iff ch belongs to the given classification. Unlike similar functions in <ctype.h>, these aren't affected by the current locale.

RemoveFileName returns the directory path with the filename removed. Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". If the Fil

Constructs and returns the message for an equality assertion (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. The first four parameters are the expressio

* We need to make sure the brightness settings * are identical on both cameras. to do this, we * read the settings off the left camera, and force *

Parses a string for an Int32 flag, in the form of "--flag=value". On success, stores the value of the flag in *value, and returns true. On failure,

Returns a copy of the FilePath with the directory part removed. Example: FilePath("path/to/file").RemoveDirectoryName() returns FilePath("file"). If t

If input name has a trailing separator character, remove it and return the name, otherwise return the name string unmodified. On Windows platform, use

Runs gtest_break_on_failure_unittest_ and verifies that it does (or does not) have a seg-fault. Args: env_var_value: value of the GT

Checks that binary runs correct tests for the given filter and shard. Runs all shards of gtest_filter_unittest_ with the given filter, and ve

Verifies that the given flag is affected by the corresponding env var.

Returns the number of live test objects that uses this fixture.

Starts capturing stderr.

Routine for aborting the program which is safe to call from an exec-style death test child process, in which case the error message is propagated back

Parses the environment variable var as an Int32. If it is unset, returns default_val. If it is not an Int32, prints an error and aborts.

Reads and returns a 32-bit integer stored in the environment variable corresponding to the given flag; if it isn't set or doesn't represent a valid 32

Returns true iff the unit test passed (i.e. all test cases passed).

Sets the env variable to 'value'; unsets it when 'value' is None.

If *pstr starts with the given prefix, modifies *pstr to be right past the prefix and returns true; otherwise leaves *pstr unchanged and returns false

Returns the TestResult for the test that's currently running, or the TestResult for the ad hoc test if no test is running.

Gets the number of failed tests.

* Adds a value and computes statistics for that value, since this allows us to compute * stats based on the incoming and outgoing value, instead of r

Generates a random number from [0, range), using a Linear Congruential Generator (LCG). Crashes if 'range' is 0 or greater than kMaxRange.

Returns the current time in milliseconds.

Runs gtest_throw_on_failure_test_ and verifies that it does (or does not) exit with a non-zero code. Args: env_var_value: value of t

Checks that the binary runs correct set of tests for the given filter. Runs gtest_filter_unittest_ with the given filter, and enables disable

When static memory is used, a string has only one copy.

Gets the elapsed time, in milliseconds.

Windows CE doesn't have the remove C function.

Gets the number of all test cases.

A convenient wrapper for adding an environment for the test program. You should call this before RUN_ALL_TESTS() is called, probably in main(). If y

Stops capturing stderr and returns the captured string.

* Assuming a constant dt, we can compute the index of a point * based on its time. * * @param t time to find index of * @param (optional) use_roll

Returns a random seed in range [1, kMaxRandomSeed] based on the given --gtest_random_seed flag value.

Returns true iff the argument is an even number.

Creates a new instance of Token.

Parses a string for a bool flag, in the form of either "--flag=value" or "--flag". In the former case, the value is taken as true as long as it does

A predicate function that returns AssertionResult for use in EXPECT/ASSERT_TRUE/FALSE.

A predicate function that returns AssertionResult but gives no explanation why it succeeds. Needed for testing that EXPECT/ASSERT_FALSE handles such f

Executes a command and returns the output from stdout and the return code. Args: command: Command to execute. print_output: If True, the ou

Given the total number of shards, the shard index, and the test id, returns true iff the test should be run on this shard. The test id is some arbitra

Gets the number of elements.