/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include "test-harness.h"
+
+#include <fcntl.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
+#include <testcase.h>
+
+#include <time.h>
#include <unistd.h>
-#include <vector>
-#include <map>
+
+#include <chrono>
#include <cstring>
-#include <testcase.h>
+#include <map>
+#include <vector>
namespace TestHarness
{
+typedef std::map<int32_t, TestCase> RunningTestCases;
-typedef std::map<int, TestCase> RunningTestCases;
+const double MAXIMUM_CHILD_LIFETIME(60.0f); // 1 minute
const char* basename(const char* path)
{
- const char* ptr=path;
- const char* slash=NULL;
- for( ; *ptr != '\0' ; ++ptr )
+ const char* ptr = path;
+ const char* slash = NULL;
+ for(; *ptr != '\0'; ++ptr)
{
- if(*ptr == '/') slash=ptr;
+ if(*ptr == '/') slash = ptr;
}
if(slash != NULL) ++slash;
return slash;
}
-int RunTestCase( struct ::testcase_s& testCase )
+void SuppressLogOutput()
+{
+ // Close stdout and stderr to suppress the log output
+ close(STDOUT_FILENO); // File descriptor number for stdout is 1
+ close(STDERR_FILENO); // File descriptor number for stderr is 2
+
+ // The POSIX specification requires that /dev/null must be provided,
+ // The open function always chooses the lowest unused file descriptor
+ // It is sufficient for stdout to be writable.
+ open("/dev/null", O_WRONLY); // Redirect file descriptor number 1 (i.e. stdout) to /dev/null
+ // When stderr is opened it must be both readable and writable.
+ open("/dev/null", O_RDWR); // Redirect file descriptor number 2 (i.e. stderr) to /dev/null
+}
+
+int32_t RunTestCase(struct ::testcase_s& testCase)
{
- int result = EXIT_STATUS_TESTCASE_FAILED;
+ int32_t result = EXIT_STATUS_TESTCASE_FAILED;
-// dont want to catch exception as we want to be able to get
-// gdb stack trace from the first error
-// by default tests should all always pass with no exceptions
- if( testCase.startup )
+ // dont want to catch exception as we want to be able to get
+ // gdb stack trace from the first error
+ // by default tests should all always pass with no exceptions
+ if(testCase.startup)
{
testCase.startup();
}
- result = testCase.function();
- if( testCase.cleanup )
+ try
+ {
+ result = testCase.function();
+ }
+ catch(const char*)
+ {
+ // just catch test fail exception, return is already set to EXIT_STATUS_TESTCASE_FAILED
+ }
+ if(testCase.cleanup)
{
testCase.cleanup();
}
return result;
}
-
-int RunTestCaseInChildProcess( struct ::testcase_s& testCase, bool suppressOutput )
+int32_t RunTestCaseInChildProcess(struct ::testcase_s& testCase, bool suppressOutput)
{
- int testResult = EXIT_STATUS_TESTCASE_FAILED;
+ int32_t testResult = EXIT_STATUS_TESTCASE_FAILED;
- int pid = fork();
- if( pid == 0 ) // Child process
+ int32_t pid = fork();
+ if(pid == 0) // Child process
{
- if( suppressOutput )
+ if(suppressOutput)
{
- close(STDOUT_FILENO);
- close(STDERR_FILENO);
+ SuppressLogOutput();
}
else
{
printf("\n");
- for(int i=0; i<80; ++i) printf("#");
+ for(int32_t i = 0; i < 80; ++i) printf("#");
printf("\nTC: %s\n", testCase.name);
fflush(stdout);
}
- int status = RunTestCase( testCase );
+ int32_t status = RunTestCase(testCase);
- if( ! suppressOutput )
+ if(!suppressOutput)
{
fflush(stdout);
fflush(stderr);
fclose(stdout);
fclose(stderr);
}
- exit( status );
+ exit(status);
}
else if(pid == -1)
{
}
else // Parent process
{
- int status = 0;
- int childPid = waitpid(pid, &status, 0);
- if( childPid == -1 )
+ int32_t status = 0;
+ int32_t childPid = waitpid(pid, &status, 0);
+ if(childPid == -1)
{
perror("waitpid");
exit(EXIT_STATUS_WAITPID_FAILED);
}
- if( WIFEXITED(status) )
+ if(WIFEXITED(status))
{
- if( childPid > 0 )
+ if(childPid > 0)
{
testResult = WEXITSTATUS(status);
- if( testResult )
+ if(testResult)
{
printf("Test case %s failed: %d\n", testCase.name, testResult);
}
}
}
- else if(WIFSIGNALED(status) )
+ else if(WIFSIGNALED(status))
{
- int signal = WTERMSIG(status);
- testResult = EXIT_STATUS_TESTCASE_ABORTED;
- if( signal == SIGABRT )
+ int32_t signal = WTERMSIG(status);
+ testResult = EXIT_STATUS_TESTCASE_ABORTED;
+ if(signal == SIGABRT)
{
- printf("Test case %s failed: test case asserted\n", testCase.name );
+ printf("Test case %s failed: test case asserted\n", testCase.name);
}
else
{
return testResult;
}
-void OutputStatistics( const char* processName, int numPasses, int numFailures )
+void OutputStatistics(const char* processName, int32_t numPasses, int32_t numFailures)
{
- FILE* fp=fopen("summary.xml", "a");
- if( fp != NULL )
+ FILE* fp = fopen("summary.xml", "a");
+ if(fp != NULL)
{
- fprintf( fp,
- " <suite name=\"%s\">\n"
- " <total_case>%d</total_case>\n"
-
" <pass_case>%d</pass_case>\n"
-
" <pass_rate>%5.2f</pass_rate>\n"
- " <fail_case>%d</fail_case>\n"
- " <fail_rate>%5.2f</fail_rate>\n"
- " <block_case>0</block_case>\n"
- " <block_rate>0.00</block_rate>\n"
- " <na_case>0</na_case>\n"
- " <na_rate>0.00</na_rate>\n"
- " </suite>\n",
- basename(processName),
- numPasses+numFailures,
- numPasses,
- (float)numPasses/(numPasses+numFailures),
- numFailures,
- (float)numFailures/(numPasses+numFailures) );
+ fprintf(fp,
+ " <suite name=\"%s\">\n"
+ " <total_case>%d</total_case>\n"
+ " <pass_case>%d</pass_case>\n"
+ " <pass_rate>%5.2f</pass_rate>\n"
+ " <fail_case>%d</fail_case>\n"
+ " <fail_rate>%5.2f</fail_rate>\n"
+ " <block_case>0</block_case>\n"
+ " <block_rate>0.00</block_rate>\n"
+ " <na_case>0</na_case>\n"
+ " <na_rate>0.00</na_rate>\n"
+ " </suite>\n",
+ basename(processName),
+ numPasses + numFailures,
+ numPasses,
+ (float)numPasses / (numPasses + numFailures),
+ numFailures,
+ (float)numFailures / (numPasses + numFailures));
fclose(fp);
}
}
-int RunAll( const char* processName, ::testcase tc_array[] )
+int32_t RunAll(const char* processName, ::testcase tc_array[])
{
- int numFailures = 0;
- int numPasses = 0;
+ int32_t numFailures = 0;
+ int32_t numPasses = 0;
// Run test cases in child process( to kill output/handle signals ), but run serially.
- for( unsigned int i=0; tc_array[i].name; i++)
+ for(uint32_t i = 0; tc_array[i].name; i++)
{
- int result = RunTestCaseInChildProcess( tc_array[i], false );
- if( result == 0 )
+ int32_t result = RunTestCaseInChildProcess(tc_array[i], false);
+ if(result == 0)
{
numPasses++;
}
}
}
- OutputStatistics( processName, numPasses, numFailures);
+ OutputStatistics(processName, numPasses, numFailures);
return numFailures;
}
// Constantly runs up to MAX_NUM_CHILDREN processes
-int RunAllInParallel( const char* processName, ::testcase tc_array[], bool reRunFailed)
+int32_t RunAllInParallel(const char* processName, ::testcase tc_array[], bool reRunFailed)
{
- int numFailures = 0;
- int numPasses = 0;
+ int32_t numFailures = 0;
+ int32_t numPasses = 0;
- RunningTestCases children;
- std::vector<int> failedTestCases;
+ RunningTestCases children;
+ std::vector<int32_t> failedTestCases;
// Fork up to MAX_NUM_CHILDREN processes, then
// wait. As soon as a proc completes, fork the next.
- int nextTestCase = 0;
- int numRunningChildren = 0;
+ int32_t nextTestCase = 0;
+ int32_t numRunningChildren = 0;
- while( tc_array[nextTestCase].name || numRunningChildren > 0)
+ while(tc_array[nextTestCase].name || numRunningChildren > 0)
{
// Create more children (up to the max number or til the end of the array)
- while( numRunningChildren < MAX_NUM_CHILDREN && tc_array[nextTestCase].name )
+ while(numRunningChildren < MAX_NUM_CHILDREN && tc_array[nextTestCase].name)
{
- int pid = fork();
- if( pid == 0 ) // Child process
+ int32_t pid = fork();
+ if(pid == 0) // Child process
{
- close(STDOUT_FILENO);
- close(STDERR_FILENO);
- exit( RunTestCase( tc_array[nextTestCase] ) );
+ SuppressLogOutput();
+ exit(RunTestCase(tc_array[nextTestCase]));
}
else if(pid == -1)
{
else // Parent process
{
TestCase tc(nextTestCase, tc_array[nextTestCase].name);
+ tc.startTime = std::chrono::steady_clock::now();
+
children[pid] = tc;
nextTestCase++;
numRunningChildren++;
}
}
- // Wait for the next child to finish
+ // Check to see if any children have finished yet
+ int32_t status = 0;
+ int32_t childPid = waitpid(-1, &status, WNOHANG);
+ if(childPid == 0)
+ {
+ // No children have finished.
+ // Check if any have exceeded execution time
+ auto endTime = std::chrono::steady_clock::now();
- int status=0;
- int childPid = waitpid(-1, &status, 0);
- if( childPid == -1 )
+ for(auto& tc : children)
+ {
+ std::chrono::steady_clock::duration timeSpan = endTime - tc.second.startTime;
+ std::chrono::duration<double> seconds = std::chrono::duration_cast<std::chrono::duration<double>>(timeSpan);
+ if(seconds.count() > MAXIMUM_CHILD_LIFETIME)
+ {
+ // Kill the child process. A subsequent call to waitpid will process signal result below.
+ kill(tc.first, SIGKILL);
+ }
+ }
+ }
+ else if(childPid == -1) // waitpid errored
{
perror("waitpid");
exit(EXIT_STATUS_WAITPID_FAILED);
}
-
- if( WIFEXITED(status) )
+ else // a child has finished
{
- if( childPid > 0 )
+ if(WIFEXITED(status))
{
- int testResult = WEXITSTATUS(status);
- if( testResult )
+ int32_t testResult = WEXITSTATUS(status);
+ if(testResult)
{
printf("Test case %s failed: %d\n", children[childPid].testCaseName, testResult);
failedTestCases.push_back(children[childPid].testCase);
}
numRunningChildren--;
}
- }
-
- else if( WIFSIGNALED(status) || WIFSTOPPED(status))
- {
- status = WIFSIGNALED(status)?WTERMSIG(status):WSTOPSIG(status);
- if( childPid > 0 )
+ else if(WIFSIGNALED(status) || WIFSTOPPED(status))
{
+ status = WIFSIGNALED(status) ? WTERMSIG(status) : WSTOPSIG(status);
+
RunningTestCases::iterator iter = children.find(childPid);
- if( iter != children.end() )
+ if(iter != children.end())
{
printf("Test case %s exited with signal %s\n", iter->second.testCaseName, strsignal(status));
failedTestCases.push_back(iter->second.testCase);
}
}
- OutputStatistics( processName, numPasses, numFailures );
+ OutputStatistics(processName, numPasses, numFailures);
- if( reRunFailed )
+ if(reRunFailed)
{
- for( unsigned int i=0; i<failedTestCases.size(); i++)
+ for(uint32_t i = 0; i < failedTestCases.size(); i++)
{
- char* testCaseStrapline;
- int numChars = asprintf(&testCaseStrapline, "Test case %s", tc_array[failedTestCases[i]].name );
+ char* testCaseStrapline;
+ int32_t numChars = asprintf(&testCaseStrapline, "Test case %s", tc_array[failedTestCases[i]].name);
printf("\n%s\n", testCaseStrapline);
- for(int j=0; j<numChars; j++)
+ for(int32_t j = 0; j < numChars; j++)
{
printf("=");
}
printf("\n");
- RunTestCaseInChildProcess( tc_array[failedTestCases[i] ], false );
+ RunTestCaseInChildProcess(tc_array[failedTestCases[i]], false);
}
}
return numFailures;
}
-
-
-int FindAndRunTestCase(::testcase tc_array[], const char* testCaseName)
+int32_t FindAndRunTestCase(::testcase tc_array[], const char* testCaseName)
{
- int result = EXIT_STATUS_TESTCASE_NOT_FOUND;
+ int32_t result = EXIT_STATUS_TESTCASE_NOT_FOUND;
- for( int i = 0; tc_array[i].name; i++ )
+ for(int32_t i = 0; tc_array[i].name; i++)
{
- if( !strcmp(testCaseName, tc_array[i].name) )
+ if(!strcmp(testCaseName, tc_array[i].name))
{
- return RunTestCase( tc_array[i] );
+ return RunTestCase(tc_array[i]);
}
}
void Usage(const char* program)
{
- printf("Usage: \n"
- " %s <testcase name>\t\t Execute a test case\n"
- " %s \t\t Execute all test cases in parallel\n"
- " %s -r\t\t Execute all test cases in parallel, rerunning failed test cases\n"
- " %s -s\t\t Execute all test cases serially\n",
- program, program, program, program);
+ printf(
+ "Usage: \n"
+ " %s <testcase name>\t\t Execute a test case\n"
+ " %s \t\t Execute all test cases in parallel\n"
+ " %s -r\t\t Execute all test cases in parallel, rerunning failed test cases\n"
+ " %s -s\t\t Execute all test cases serially\n",
+ program,
+ program,
+ program,
+ program);
}
-} // namespace
+} // namespace TestHarness
projects / platform / core / uifw / dali-toolkit.git / blobdiff