$TESTSDIR/stpe/00{7,8,9}/*: Add tests for stpeprintf()

Signed-off-by: Alejandro Colomar <alx@kernel.org>

6 files changed, 138 insertions, 0 deletions

diff --git a/share/tests/libstp/stpe/007/test.c b/share/tests/libstp/stpe/007/test.c
new file mode 100644
index 0000000..856f523
--- /dev/null
+++ b/share/tests/libstp/stpe/007/test.c
@@ -0,0 +1,26 @@
+#include <stp/stpe/stpecpy.h>
+#include <stp/stpe/stpeprintf.h>
+
+#include <stddef.h>
+#include <stdio.h>
+
+int
+main(void)
+{
+	char    buf[BUFSIZ];
+	char    *p, *end;
+	size_t  len;
+
+	end = buf + sizeof(buf);
+	p = buf;
+	p = stpecpy(p, end, "Hello, ");
+	p = stpeprintf(p, end, "%d worlds", 22);
+	p = stpecpy(p, end, "!");
+	if (p == end) {
+		p--;
+		puts("Truncated:");
+	}
+	len = p - buf;
+	printf("%zu: ", len);
+	puts(buf);
+}
diff --git a/share/tests/libstp/stpe/007/test.sh b/share/tests/libstp/stpe/007/test.sh
new file mode 100755
index 0000000..e532969
--- /dev/null
+++ b/share/tests/libstp/stpe/007/test.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+
+set -Eefuo pipefail;
+shopt -s lastpipe;
+
+
+./test \
+| while read out; do
+	if echo $out | grep -q '^Truncated:$'; then
+		>&2 echo "$out";
+		exit 2;
+	fi;
+
+	echo $out;
+done \
+| while read out; do
+	if echo $out | grep -q -v '^17: Hello, 22 worlds!$'; then
+		>&2 echo "$out";
+		exit 3;
+	fi;
+done;
diff --git a/share/tests/libstp/stpe/008/test.c b/share/tests/libstp/stpe/008/test.c
new file mode 100644
index 0000000..dc0c5aa
--- /dev/null
+++ b/share/tests/libstp/stpe/008/test.c
@@ -0,0 +1,26 @@
+#include <stp/stpe/stpecpy.h>
+#include <stp/stpe/stpeprintf.h>
+
+#include <stddef.h>
+#include <stdio.h>
+
+int
+main(void)
+{
+	char    buf[17];
+	char    *p, *end;
+	size_t  len;
+
+	end = buf + sizeof(buf);
+	p = buf;
+	p = stpecpy(p, end, "Hello, ");
+	p = stpeprintf(p, end, "%d worlds", 22);
+	p = stpecpy(p, end, "!");
+	if (p == end) {
+		p--;
+		puts("Truncated:");
+	}
+	len = p - buf;
+	printf("%zu: ", len);
+	puts(buf);
+}
diff --git a/share/tests/libstp/stpe/008/test.sh b/share/tests/libstp/stpe/008/test.sh
new file mode 100755
index 0000000..52043f7
--- /dev/null
+++ b/share/tests/libstp/stpe/008/test.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+
+set -Eefuo pipefail;
+shopt -s lastpipe;
+
+
+./test \
+| if ! grep -q '^Truncated:$'; then
+	>&2 ./test;
+	exit 2;
+fi;
+
+
+./test \
+| if ! grep -q '^16: Hello, 22 worlds$'; then
+	>&2 ./test;
+	exit 3;
+fi;
diff --git a/share/tests/libstp/stpe/009/test.c b/share/tests/libstp/stpe/009/test.c
new file mode 100644
index 0000000..53bb187
--- /dev/null
+++ b/share/tests/libstp/stpe/009/test.c
@@ -0,0 +1,26 @@
+#include <stp/stpe/stpecpy.h>
+#include <stp/stpe/stpeprintf.h>
+
+#include <stddef.h>
+#include <stdio.h>
+
+int
+main(void)
+{
+	char    buf[10];
+	char    *p, *end;
+	size_t  len;
+
+	end = buf + sizeof(buf);
+	p = buf;
+	p = stpecpy(p, end, "Hello, ");
+	p = stpeprintf(p, end, "%d worlds", 22);
+	p = stpecpy(p, end, "!");
+	if (p == end) {
+		p--;
+		puts("Truncated:");
+	}
+	len = p - buf;
+	printf("%zu: ", len);
+	puts(buf);
+}
diff --git a/share/tests/libstp/stpe/009/test.sh b/share/tests/libstp/stpe/009/test.sh
new file mode 100755
index 0000000..555d657
--- /dev/null
+++ b/share/tests/libstp/stpe/009/test.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+
+set -Eefuo pipefail;
+shopt -s lastpipe;
+
+
+./test \
+| if ! grep -q '^Truncated:$'; then
+	>&2 ./test;
+	exit 2;
+fi;
+
+
+./test \
+| if ! grep -q '^9: Hello, 22'; then
+	>&2 ./test;
+	exit 3;
+fi;