Set application_name per-test in isolation and ecpg tests.

Commit a4327296d taught pg_regress proper to do this, but
missed the opportunity to do likewise in the isolationtester
and ecpg variants of pg_regress.  Seems like this might be
helpful for tracking down issues exposed by those tests.

diff --git a/src/interfaces/ecpg/test/pg_regress_ecpg.c b/src/interfaces/ecpg/test/pg_regress_ecpg.c
index 066dbcc89777044d1b8f7e6361f9fc6ea55f8d82..75345f1f3b8cde38516e38cd5bdf86143a23b229 100644 (file)
--- a/src/interfaces/ecpg/test/pg_regress_ecpg.c
+++ b/src/interfaces/ecpg/test/pg_regress_ecpg.c
@@ -95,6 +95,7 @@ ecpg_start_test(const char *testname,
                                expectfile_source[MAXPGPATH];
        char            cmd[MAXPGPATH * 3];
        char       *testname_dash;
+       char       *appnameenv;
 
        snprintf(inprg, sizeof(inprg), "%s/%s", inputdir, testname);
 
@@ -144,6 +145,9 @@ ecpg_start_test(const char *testname,
                         outfile_stdout,
                         outfile_stderr);
 
+       appnameenv = psprintf("PGAPPNAME=ecpg/%s", testname_dash);
+       putenv(appnameenv);
+
        pid = spawn_process(cmd);
 
        if (pid == INVALID_PID)
@@ -153,6 +157,10 @@ ecpg_start_test(const char *testname,
                exit(2);
        }
 
+       unsetenv("PGAPPNAME");
+       free(appnameenv);
+
+       free(testname_dash);
        free(outfile_stdout);
        free(outfile_stderr);
        free(outfile_source);

diff --git a/src/test/isolation/isolation_main.c b/src/test/isolation/isolation_main.c
index 294bf30470ac2ec6d9be245042387f0e89658848..b9e253377268e78276aeffb51d33400e9cd91292 100644 (file)
--- a/src/test/isolation/isolation_main.c
+++ b/src/test/isolation/isolation_main.c
@@ -36,6 +36,7 @@ isolation_start_test(const char *testname,
        char            expectfile[MAXPGPATH];
        char            psql_cmd[MAXPGPATH * 3];
        size_t          offset = 0;
+       char       *appnameenv;
 
        /* need to do the path lookup here, check isolation_init() for details */
        if (!looked_up_isolation_exec)
@@ -97,6 +98,9 @@ isolation_start_test(const char *testname,
                exit(2);
        }
 
+       appnameenv = psprintf("PGAPPNAME=isolation/%s", testname);
+       putenv(appnameenv);
+
        pid = spawn_process(psql_cmd);
 
        if (pid == INVALID_PID)
@@ -106,6 +110,9 @@ isolation_start_test(const char *testname,
                exit(2);
        }
 
+       unsetenv("PGAPPNAME");
+       free(appnameenv);
+
        return pid;
 }
 

diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c
index 117a9544eaf1e27869bbfb01cf57f22070615a9b..b4045abf219c82a646c635ab3ca3fae9289a759c 100644 (file)
--- a/src/test/regress/pg_regress.c
+++ b/src/test/regress/pg_regress.c
@@ -726,6 +726,10 @@ doputenv(const char *var, const char *val)
 static void
 initialize_environment(void)
 {
+       /*
+        * Set default application_name.  (The test_function may choose to
+        * override this, but if it doesn't, we have something useful in place.)
+        */
        putenv("PGAPPNAME=pg_regress");
 
        if (nolocale)