test_tests.sh

#!/usr/bin/env bash

set -x

assert_fail() {
    exit=$1
    if [[ "$exit" == 0 ]]; then
        echo "tests unexpectedly succeeded"
        exit 1
    fi
}


assert_succ() {
    exit=$1
    output=$2
    runs=$3
    if [[ "$exit" != 0 ]]; then
        echo "tests unexpectedly failed"
        exit 1
    fi
    if [[ "$output" != *"test count = $runs"* ]]; then
        echo "test count wrong, should've been $runs"
        exit 1
    fi
}

output=$(./tests)
assert_succ $? "$output" 64

output=$(./tests 1)
assert_succ $? "$output" 1

output=$(SECP256K1_TEST_ITERS=2 ./tests)
assert_succ $? "$output" 2

./tests a
assert_fail $?

SECP256K1_TEST_ITERS=a ./tests
assert_fail $?

SECP256K1_TEST_ITERS=2 ./tests 4
assert_fail $?

output=$(./tests 3 ecdsa)
assert_succ $? "$output" 3

output=$(./tests ecdsa)
assert_succ $? "$output" 64

output=$(./tests 1 ecdsa schnorrsig)
assert_succ $? "$output" 1

./tests 3 foo
assert_fail $?

./tests foo
assert_fail $?

./tests scalar recovery
# only fails if recovery is not enabled
assert_fail $?