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-rw-r--r--tests/ChangeLog10
-rw-r--r--tests/Makefile4
-rw-r--r--tests/Template.c79
-rw-r--r--tests/condvar1.c121
-rw-r--r--tests/condvar2.c115
-rw-r--r--tests/exit1.c6
-rw-r--r--tests/exit2.c4
-rw-r--r--tests/exit3.c4
8 files changed, 322 insertions, 21 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog
index ecbaa2a..c9542cb 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,5 +1,15 @@
1999-02-23 Ross Johnson <rpj@ise.canberra.edu.au>
+ * Template.c: Revamp.
+
+ * condvar1.c: Add.
+
+ * condvar2.c: Add.
+
+ * various: Cosmetic changes.
+
+1999-02-23 Ross Johnson <rpj@ise.canberra.edu.au>
+
* Makefile: Some refinement.
* *.c: More exhaustive checking through assertions; clean up;
diff --git a/tests/Makefile b/tests/Makefile
index 4fef3c3..12e9954 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -13,7 +13,7 @@ ECHO = @echo
#
CC = gcc
CFLAGS = -g -O2 -UNDEBUG -Wall -o $@ $^
-BUILD_DIR = ..\build
+BUILD_DIR = ..
INCLUDES = -I./include
LIBS = ./lib/libpthread32.a
@@ -35,7 +35,7 @@ DLL = pthread.dll
TESTS = count1 create1 equal1 exit1 exit2 exit3 \
join1 eyal1 mutex1 mutex2 mutex3 \
- once1 self1 self2 tsd1
+ once1 self1 self2 condvar1 condvar2 tsd1
PASSES = $(TESTS:%=%.pass)
diff --git a/tests/Template.c b/tests/Template.c
index 50a81bf..470003d 100644
--- a/tests/Template.c
+++ b/tests/Template.c
@@ -38,31 +38,84 @@
* -
*/
-#include <pthread.h>
-#include <stdio.h>
+#include "test.h"
-pthread_key_t key;
-pthread_once_t key_once = PTHREAD_ONCE_INIT;
+/*
+ * Create NUMTHREADS threads in addition to the Main thread.
+ */
+static enum {
+ NUMTHREADS = 2
+};
+
+typedef struct bag_t_ bag_t;
+struct bag_t_ {
+ int threadnum;
+ int washere;
+ /* Add more pre-thread state variables here */
+};
+
+static bag_t threadbag[NUMTHREADS];
void *
mythread(void * arg)
{
+ bag_t * bag = (bag_t *) arg;
+
+ assert(bag == &threadbag[bag->threadnum]);
+ assert(bag->washere == 0);
+ bag->washere = 1;
+
+ /* ... */
+
return 0;
}
int
main()
{
- int rc;
- pthread_t t1, t2;
-
- rc = pthread_create(&t1, NULL, mythread, (void *) 1);
- printf("pthread_create returned %d\n", rc);
+ int failed = 0;
+ pthread_t t[NUMTHREADS + 1];
+
+ assert((t[0] = pthread_self()) != NULL);
+
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ threadbag[i].washere = 0;
+ threadbag[i].threadnum = i;
+ assert(pthread_create(&t[i], NULL, mythread, (void *) &threadbag[i]) == 0);
+ }
+
+ /*
+ * Give threads time to run.
+ */
+ Sleep(NUMTHREADS * 1000);
+
+ /*
+ * Standard check that all threads started.
+ */
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ if (threadbag[i].washere != 1)
+ {
+ failed = 1;
+ fprintf(stderr, "Thread %d: washere %d\n", i, threadbag[i].washere);
+ }
+ }
+
+ assert(failed == 0);
+
+ /*
+ * Check any results here. Only print ouput and set "failed" on failure.
+ */
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ /* ... */
+ }
- rc = pthread_create(&t2, NULL, mythread, (void *) 2);
- printf("pthread_create returned %d\n", rc);
+ assert(failed == 0);
- /* Give threads time to run. */
- Sleep(2000);
+ /*
+ * Success.
+ */
return 0;
}
diff --git a/tests/condvar1.c b/tests/condvar1.c
new file mode 100644
index 0000000..4c52651
--- /dev/null
+++ b/tests/condvar1.c
@@ -0,0 +1,121 @@
+/*
+ * File: condvar1.c
+ *
+ * Test Synopsis:
+ * - Test basic function of condition variable code.
+ *
+ * Test Method (Validation or Falsification):
+ * - Validation
+ *
+ * Requirements Tested:
+ * -
+ *
+ * Features Tested:
+ * -
+ *
+ * Cases Tested:
+ * -
+ *
+ * Description:
+ * -
+ *
+ * Environment:
+ * -
+ *
+ * Input:
+ * -
+ *
+ * Output:
+ * -
+ *
+ * Assumptions:
+ * -
+ *
+ * Pass Criteria:
+ * -
+ *
+ * Fail Criteria:
+ * -
+ */
+
+#include "test.h"
+
+typedef struct cvthing_t_ cvthing_t;
+
+struct cvthing_t_ {
+ pthread_cond_t notbusy;
+ pthread_mutex_t lock;
+ int busy;
+ int count;
+};
+
+static cvthing_t cvthing;
+
+static enum {
+ NUMTHREADS = 10
+};
+
+static pthread_key_t key;
+
+void *
+mythread(void * arg)
+{
+ assert(pthread_mutex_lock(&cvthing.lock) == 0);
+
+ cvthing.count++;
+
+ while (cvthing.busy)
+ {
+ assert(pthread_cond_wait(&cvthing.notbusy, &cvthing.lock) == 0);
+ }
+
+ assert(cvthing.busy == 0);
+
+ cvthing.count--;
+
+ assert(pthread_mutex_unlock(&cvthing.lock) == 0);
+
+ return 0;
+}
+
+int
+main()
+{
+ pthread_t t[NUMTHREADS];
+ int result[NUMTHREADS];
+
+ assert((t[0] = pthread_self()) != NULL);
+
+ assert(pthread_cond_init(&cvthing, NULL) == 0);
+
+ for (i = 1; i < NUMTHREADS; i++)
+ {
+ assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
+ }
+
+ while (cvthing.count < NUMTHREADS)
+ {}
+
+ assert(pthread_mutex_lock(&cvthing.lock) == 0);
+ cvthing.busy = 0;
+ assert(pthread_cond_signal(&cvthing.notbusy) == 0);
+ assert(pthread_mutex_unlock(&cvthing.lock) == 0);
+
+ for (i = 1; i < NUMTHREADS; i++)
+ {
+ assert(pthread_join(t[i], (void *) &result[i]) == 0);
+ }
+
+ assert(cvthing.count == 0);
+
+ assert(pthread_cond_destroy(&cvthing) == 0);
+
+ return 0;
+}
+
+
+
+
+
+
+
diff --git a/tests/condvar2.c b/tests/condvar2.c
new file mode 100644
index 0000000..14097ed
--- /dev/null
+++ b/tests/condvar2.c
@@ -0,0 +1,115 @@
+/*
+ * File: condvar1.c
+ *
+ * Test Synopsis:
+ * - Test basic function of condition variable code.
+ *
+ * Test Method (Validation or Falsification):
+ * - Validation
+ *
+ * Requirements Tested:
+ * -
+ *
+ * Features Tested:
+ * -
+ *
+ * Cases Tested:
+ * -
+ *
+ * Description:
+ * -
+ *
+ * Environment:
+ * -
+ *
+ * Input:
+ * -
+ *
+ * Output:
+ * -
+ *
+ * Assumptions:
+ * -
+ *
+ * Pass Criteria:
+ * -
+ *
+ * Fail Criteria:
+ * -
+ */
+
+#include "test.h"
+
+typedef struct cvthing_t_ cvthing_t;
+
+struct cvthing_t_ {
+ pthread_cond_t notbusy;
+ pthread_mutex_t lock;
+ int busy;
+ int count;
+};
+
+static enum {
+ NUMTHREADS = 10
+};
+
+static pthread_key_t key;
+
+static cvthing_t cvthing = {
+ PTHREAD_COND_INITIALIZER,
+ PTHREAD_MUTEX_INITIALIZER,
+ 1,
+ 0
+};
+
+void *
+mythread(void * arg)
+{
+ assert(pthread_mutex_lock(&cvthing.lock) == 0);
+
+ cvthing.count++;
+
+ while (cvthing.busy)
+ {
+ assert(pthread_cond_wait(&cvthing.notbusy, &cvthing.lock) == 0);
+ }
+
+ assert(cvthing.busy == 0);
+
+ cvthing.count--;
+
+ assert(pthread_mutex_unlock(&cvthing.lock) == 0);
+
+ return 0;
+}
+
+int
+main()
+{
+ pthread_t t[NUMTHREADS];
+ int result[NUMTHREADS];
+
+ assert((t[0] = pthread_self()) != NULL);
+
+ for (i = 1; i < NUMTHREADS; i++)
+ {
+ assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
+ }
+
+ while (cvthing.count < NUMTHREADS)
+ {}
+
+ assert(pthread_mutex_lock(&cvthing.lock) == 0);
+ cvthing.busy = 0;
+ assert(pthread_cond_signal(&cvthing.notbusy) == 0);
+ assert(pthread_mutex_unlock(&cvthing.lock) == 0);
+
+ for (i = 1; i < NUMTHREADS; i++)
+ {
+ assert(pthread_join(t[i], (void *) &result[i]) == 0);
+ }
+
+ assert(cvthing.count == 0);
+
+ return 0;
+}
diff --git a/tests/exit1.c b/tests/exit1.c
index 758852a..251a46c 100644
--- a/tests/exit1.c
+++ b/tests/exit1.c
@@ -4,14 +4,14 @@
* Depends on API functions: None.
*/
-#include <pthread.h>
+#include "test.h"
int
main(int argc, char * argv[])
{
- /* A simple test firstly. */
+ /* A simple test first. */
pthread_exit((void *) 0);
/* Not reached */
- return 1;
+ assert(0);
}
diff --git a/tests/exit2.c b/tests/exit2.c
index 786e4aa..684305b 100644
--- a/tests/exit2.c
+++ b/tests/exit2.c
@@ -14,7 +14,7 @@ func(void * arg)
pthread_exit(arg);
/* Never reached. */
- exit(1);
+ assert(0);
}
int
@@ -24,7 +24,7 @@ main(int argc, char * argv[])
assert(pthread_create(&t, NULL, func, (void *) NULL) == 0);
- Sleep(2000);
+ Sleep(1000);
return 0;
}
diff --git a/tests/exit3.c b/tests/exit3.c
index b666624..0b6ec31 100644
--- a/tests/exit3.c
+++ b/tests/exit3.c
@@ -12,7 +12,7 @@ func(void * arg)
pthread_exit(arg);
/* Never reached. */
- exit(1);
+ assert(0);
}
int
@@ -27,6 +27,8 @@ main(int argc, char * argv[])
assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
}
+ Sleep(1000);
+
/* Success. */
return 0;
}
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