From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BEB2579DC for ; Wed, 17 Jan 2024 06:01:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705471302; cv=none; b=mmJ/cGuE2ubjTNhsihgv5md5kINdoTZUBNN02oqbIB5VdSvMLlUyGwPnLq9lsnDeI57IWPz5thh5RTuZn9PSOk6ko4/HXVm1cdLrvYGoTE94IylFa9o9Zj4SliSaMvqAmTltokO0wzeCH2RpDLnQCxHF4d2PCA1W1Ydetc359vo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705471302; c=relaxed/simple; bh=cDrDvxm481Pq09iZYT0GI2BDsZ0KnM8ULkdbv7bmqWw=; h=Received:DKIM-Signature:X-Google-DKIM-Signature: X-Gm-Message-State:X-Google-Smtp-Source:X-Received:Received:Date: From:To:Cc:Subject:Message-ID:Mail-Followup-To:References: MIME-Version:Content-Type:Content-Disposition:In-Reply-To; b=GV5TbOOEIE1apymsSdzHKzw+NBAPeKTa+Vv0inncrer/q8u/oSAQv+HcxV+osLc6iI6i5fMwm4i/IcKFLgd3ItprAZYRIUdP4pBhczy5a5vHt1KsQ2OOcmwVIwvS9zMMrI148B6CkJbiJc+xRCm6PDitgxrx6n1RvMNaiswT97s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=UrLDKAJc; arc=none smtp.client-ip=209.85.210.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="UrLDKAJc" Received: by mail-pf1-f174.google.com with SMTP id d2e1a72fcca58-6d9cb95ddd1so4553908b3a.1 for ; Tue, 16 Jan 2024 22:01:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1705471300; x=1706076100; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:from:to:cc :subject:date:message-id:reply-to; bh=YUNR2zSbTjJBsCle9WbXbNu0ey8T5xjpC9kyzV4dVQ0=; b=UrLDKAJc+A3CuT04IIw1+GywMAQlmWZgKDF7NMdO6/lbzQuSTHjCdSuLUuG+zWkHat IlvCYrkJ5JXbrxbLR+eXMK40dxDbTxbV6LsUTVodhhB0tEa6BInL6TP7lDq7TGam8hZi UGAWwlMN9vStTEf0tr+/3ueOrklgG7R+Mto0G5VQ8KsfhcL48KDTUyRzy92RdbCvTukz gO48IwDzVUSFrlyZT1faFEBMiM1WE7xYtHMMPVzn3w2NLWgPU5J/qW6v7fd7r5vp08f+ DJuVZ1I33d6H1xiBlQOGhT2UTsvdPXJXWJwA3E/nKQnltAHIB39CD3WXdedQ+S7nUeSQ MXIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705471300; x=1706076100; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=YUNR2zSbTjJBsCle9WbXbNu0ey8T5xjpC9kyzV4dVQ0=; b=wx8UfhdAcr8tQKrfSCqG72+0KLyzglz1VGLhJq2kHaxo/YpKjTNFq4Cf3oXGhoYgZT cpGu00cb58WvVpE4GAvcSAAz1wYkZgsEXNj7qQqHW2Ra9UTRY08MGZCLVLVDQpqRyHNz towgLR1stP1YGbztgPPzD6/ZLsHn3v6nc1ePZayibfsAa1aQOFjLZSgG0KTBpGRY2kbb 4Rk2e3Pq0f26BRuQlSO5JPcKNZRV7KQ1s+iyO8ciFd4xMTLjaHBJ5KsGQJzHZNeGJAOD 5Cm6O7yeNqYpztr2cYHwg958xF4Bznd7aaKblp/3RM8ZI/CT+zP7f3LNHf8mTF3Yv0tF MrYQ== X-Gm-Message-State: AOJu0Yxn2ChDx0PMLLaCufxlrgW2TEtbyXF5SzoCNNf8X5jeQIkq471A eSmyTA9ruBp9jtgJNHwOUHZviQI5CDoZ X-Google-Smtp-Source: AGHT+IGjTl473K4Yw2/AqoqsVZedSnwY+claN43W8z+c+xaUuxM1zaHA9rGjdyIIwMhldvrCYJNCLQ== X-Received: by 2002:a17:903:1cb:b0:1d5:b28a:85ed with SMTP id e11-20020a17090301cb00b001d5b28a85edmr4837019plh.26.1705471299822; Tue, 16 Jan 2024 22:01:39 -0800 (PST) Received: from google.com ([2620:15c:2d3:204:a6f6:5624:1895:86a4]) by smtp.gmail.com with ESMTPSA id e10-20020a170902b78a00b001d5e4c2d23asm2233426pls.212.2024.01.16.22.01.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 22:01:39 -0800 (PST) Date: Tue, 16 Jan 2024 22:01:33 -0800 From: Josh Steadmon To: Chandra Pratap via GitGitGadget Cc: git@vger.kernel.org, Chandra Pratap , Chandra Pratap Subject: Re: [PATCH v2] tests: move t0009-prio-queue.sh to the new unit testing framework Message-ID: Mail-Followup-To: Josh Steadmon , Chandra Pratap via GitGitGadget , git@vger.kernel.org, Chandra Pratap , Chandra Pratap References: Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On 2024.01.14 08:18, Chandra Pratap via GitGitGadget wrote: > From: Chandra Pratap > > t/t0009-prio-queue.sh along with t/helper/test-prio-queue.c unit > tests Git's implementation of a priority queue. Migrate the > test over to the new unit testing framework to simplify debugging > and reduce test run-time. Refactor the required logic and add > a new test case in addition to porting over the original ones in > shell. > > Signed-off-by: Chandra Pratap > --- > tests: move t0009-prio-queue.sh to the new unit testing framework > > Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1642%2FChand-ra%2Fprio-queue-v2 > Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1642/Chand-ra/prio-queue-v2 > Pull-Request: https://github.com/gitgitgadget/git/pull/1642 > > Range-diff vs v1: > > 1: ca20abe95ea ! 1: 60ac9b3c259 tests: move t0009-prio-queue.sh to the new unit testing framework > @@ t/unit-tests/t-prio-queue.c (new) > +#define REVERSE_STACK_INPUT "stack", "1", "2", "3", "4", "5", "6", "reverse", "dump" > +#define REVERSE_STACK_EXPECTED 1, 2, 3, 4, 5, 6 > + > -+#define TEST_INPUT(INPUT, EXPECTED, name) \ > ++#define TEST_INPUT(INPUT, EXPECTED, name) \ > + static void test_##name(void) \ > -+{ \ > -+ const char *input[] = {INPUT}; \ > -+ int expected[] = {EXPECTED}; \ > -+ int result[INPUT_SIZE]; \ > -+ test_prio_queue(input, result); \ > ++{ \ > ++ const char *input[] = {INPUT}; \ > ++ int expected[] = {EXPECTED}; \ > ++ int result[INPUT_SIZE]; \ > ++ test_prio_queue(input, result); \ > + check(!memcmp(expected, result, sizeof(expected))); \ > +} > + > > > Makefile | 2 +- > t/helper/test-prio-queue.c | 51 ------------------- > t/helper/test-tool.c | 1 - > t/helper/test-tool.h | 1 - > t/t0009-prio-queue.sh | 66 ------------------------- > t/unit-tests/t-prio-queue.c | 99 +++++++++++++++++++++++++++++++++++++ > 6 files changed, 100 insertions(+), 120 deletions(-) > delete mode 100644 t/helper/test-prio-queue.c > delete mode 100755 t/t0009-prio-queue.sh > create mode 100644 t/unit-tests/t-prio-queue.c > > diff --git a/Makefile b/Makefile > index 312d95084c1..d5e48e656b3 100644 > --- a/Makefile > +++ b/Makefile > @@ -828,7 +828,6 @@ TEST_BUILTINS_OBJS += test-partial-clone.o > TEST_BUILTINS_OBJS += test-path-utils.o > TEST_BUILTINS_OBJS += test-pcre2-config.o > TEST_BUILTINS_OBJS += test-pkt-line.o > -TEST_BUILTINS_OBJS += test-prio-queue.o > TEST_BUILTINS_OBJS += test-proc-receive.o > TEST_BUILTINS_OBJS += test-progress.o > TEST_BUILTINS_OBJS += test-reach.o > @@ -1340,6 +1339,7 @@ THIRD_PARTY_SOURCES += sha1dc/% > > UNIT_TEST_PROGRAMS += t-basic > UNIT_TEST_PROGRAMS += t-strbuf > +UNIT_TEST_PROGRAMS += t-prio-queue > UNIT_TEST_PROGS = $(patsubst %,$(UNIT_TEST_BIN)/%$X,$(UNIT_TEST_PROGRAMS)) > UNIT_TEST_OBJS = $(patsubst %,$(UNIT_TEST_DIR)/%.o,$(UNIT_TEST_PROGRAMS)) > UNIT_TEST_OBJS += $(UNIT_TEST_DIR)/test-lib.o > diff --git a/t/helper/test-prio-queue.c b/t/helper/test-prio-queue.c > deleted file mode 100644 > index f0bf255f5f0..00000000000 > --- a/t/helper/test-prio-queue.c > +++ /dev/null > @@ -1,51 +0,0 @@ > -#include "test-tool.h" > -#include "prio-queue.h" > - > -static int intcmp(const void *va, const void *vb, void *data UNUSED) > -{ > - const int *a = va, *b = vb; > - return *a - *b; > -} > - > -static void show(int *v) > -{ > - if (!v) > - printf("NULL\n"); > - else > - printf("%d\n", *v); > - free(v); > -} > - > -int cmd__prio_queue(int argc UNUSED, const char **argv) > -{ > - struct prio_queue pq = { intcmp }; > - > - while (*++argv) { > - if (!strcmp(*argv, "get")) { > - void *peek = prio_queue_peek(&pq); > - void *get = prio_queue_get(&pq); > - if (peek != get) > - BUG("peek and get results do not match"); > - show(get); > - } else if (!strcmp(*argv, "dump")) { > - void *peek; > - void *get; > - while ((peek = prio_queue_peek(&pq))) { > - get = prio_queue_get(&pq); > - if (peek != get) > - BUG("peek and get results do not match"); > - show(get); > - } > - } else if (!strcmp(*argv, "stack")) { > - pq.compare = NULL; > - } else { > - int *v = xmalloc(sizeof(*v)); > - *v = atoi(*argv); > - prio_queue_put(&pq, v); > - } > - } > - > - clear_prio_queue(&pq); > - > - return 0; > -} > diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c > index 876cd2dc313..5f591b9718f 100644 > --- a/t/helper/test-tool.c > +++ b/t/helper/test-tool.c > @@ -57,7 +57,6 @@ static struct test_cmd cmds[] = { > { "path-utils", cmd__path_utils }, > { "pcre2-config", cmd__pcre2_config }, > { "pkt-line", cmd__pkt_line }, > - { "prio-queue", cmd__prio_queue }, > { "proc-receive", cmd__proc_receive }, > { "progress", cmd__progress }, > { "reach", cmd__reach }, > diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h > index 70dd4eba119..b921138d8ec 100644 > --- a/t/helper/test-tool.h > +++ b/t/helper/test-tool.h > @@ -50,7 +50,6 @@ int cmd__partial_clone(int argc, const char **argv); > int cmd__path_utils(int argc, const char **argv); > int cmd__pcre2_config(int argc, const char **argv); > int cmd__pkt_line(int argc, const char **argv); > -int cmd__prio_queue(int argc, const char **argv); > int cmd__proc_receive(int argc, const char **argv); > int cmd__progress(int argc, const char **argv); > int cmd__reach(int argc, const char **argv); > diff --git a/t/t0009-prio-queue.sh b/t/t0009-prio-queue.sh > deleted file mode 100755 > index eea99107a48..00000000000 > --- a/t/t0009-prio-queue.sh > +++ /dev/null > @@ -1,66 +0,0 @@ > -#!/bin/sh > - > -test_description='basic tests for priority queue implementation' > - > -TEST_PASSES_SANITIZE_LEAK=true > -. ./test-lib.sh > - > -cat >expect <<'EOF' > -1 > -2 > -3 > -4 > -5 > -5 > -6 > -7 > -8 > -9 > -10 > -EOF > -test_expect_success 'basic ordering' ' > - test-tool prio-queue 2 6 3 10 9 5 7 4 5 8 1 dump >actual && > - test_cmp expect actual > -' > - > -cat >expect <<'EOF' > -2 > -3 > -4 > -1 > -5 > -6 > -EOF > -test_expect_success 'mixed put and get' ' > - test-tool prio-queue 6 2 4 get 5 3 get get 1 dump >actual && > - test_cmp expect actual > -' > - > -cat >expect <<'EOF' > -1 > -2 > -NULL > -1 > -2 > -NULL > -EOF > -test_expect_success 'notice empty queue' ' > - test-tool prio-queue 1 2 get get get 1 2 get get get >actual && > - test_cmp expect actual > -' > - > -cat >expect <<'EOF' > -3 > -2 > -6 > -4 > -5 > -1 > -8 > -EOF > -test_expect_success 'stack order' ' > - test-tool prio-queue stack 8 1 5 4 6 2 3 dump >actual && > - test_cmp expect actual > -' > - > -test_done > diff --git a/t/unit-tests/t-prio-queue.c b/t/unit-tests/t-prio-queue.c > new file mode 100644 > index 00000000000..07b112f5894 > --- /dev/null > +++ b/t/unit-tests/t-prio-queue.c > @@ -0,0 +1,99 @@ > +#include "test-lib.h" > +#include "prio-queue.h" > + > +static int intcmp(const void *va, const void *vb, void *data UNUSED) > +{ > + const int *a = va, *b = vb; > + return *a - *b; > +} > + > +static int show(int *v) > +{ > + int ret = -1; > + if (v) > + ret = *v; > + free(v); > + return ret; > +} > + > +static int test_prio_queue(const char **input, int *result) > +{ > + struct prio_queue pq = { intcmp }; > + int i = 0; > + > + while (*input) { > + if (!strcmp(*input, "get")) { Running the test segfaults at the above strcmp() for me, from the very first test_basic test case. I'm not sure why, there's not an obvious problem that I can see. Does it run properly for you? > + void *peek = prio_queue_peek(&pq); > + void *get = prio_queue_get(&pq); > + if (peek != get) > + BUG("peek and get results do not match"); > + result[i++] = show(get); > + } else if (!strcmp(*input, "dump")) { > + void *peek; > + void *get; > + while ((peek = prio_queue_peek(&pq))) { > + get = prio_queue_get(&pq); > + if (peek != get) > + BUG("peek and get results do not match"); > + result[i++] = show(get); > + } > + } else if (!strcmp(*input, "stack")) { > + pq.compare = NULL; > + } else if (!strcmp(*input, "reverse")) { > + prio_queue_reverse(&pq); > + } else { > + int *v = xmalloc(sizeof(*v)); > + *v = atoi(*input); > + prio_queue_put(&pq, v); > + } > + input++; > + } > + > + clear_prio_queue(&pq); > + > + return 0; > +} > + > +#define INPUT_SIZE 6 > + > +#define BASIC_INPUT "1", "2", "3", "4", "5", "5", "dump" > +#define BASIC_EXPECTED 1, 2, 3, 4, 5, 5 > + > +#define MIXED_PUT_GET_INPUT "6", "2", "4", "get", "5", "3", "get", "get", "1", "dump" > +#define MIXED_PUT_GET_EXPECTED 2, 3, 4, 1, 5, 6 > + > +#define EMPTY_QUEUE_INPUT "1", "2", "get", "get", "get", "1", "2", "get", "get", "get" > +#define EMPTY_QUEUE_EXPECTED 1, 2, -1, 1, 2, -1 > + > +#define STACK_INPUT "stack", "1", "5", "4", "6", "2", "3", "dump" > +#define STACK_EXPECTED 3, 2, 6, 4, 5, 1 > + > +#define REVERSE_STACK_INPUT "stack", "1", "2", "3", "4", "5", "6", "reverse", "dump" > +#define REVERSE_STACK_EXPECTED 1, 2, 3, 4, 5, 6 > + > +#define TEST_INPUT(INPUT, EXPECTED, name) \ > + static void test_##name(void) \ > +{ \ > + const char *input[] = {INPUT}; \ > + int expected[] = {EXPECTED}; \ > + int result[INPUT_SIZE]; \ > + test_prio_queue(input, result); \ > + check(!memcmp(expected, result, sizeof(expected))); \ > +} > + > +TEST_INPUT(BASIC_INPUT, BASIC_EXPECTED, basic) > +TEST_INPUT(MIXED_PUT_GET_INPUT, MIXED_PUT_GET_EXPECTED, mixed) > +TEST_INPUT(EMPTY_QUEUE_INPUT, EMPTY_QUEUE_EXPECTED, empty) > +TEST_INPUT(STACK_INPUT, STACK_EXPECTED, stack) > +TEST_INPUT(REVERSE_STACK_INPUT, REVERSE_STACK_EXPECTED, reverse) > + > +int cmd_main(int argc, const char **argv) > +{ > + TEST(test_basic(), "prio-queue works for basic input"); > + TEST(test_mixed(), "prio-queue works for mixed put & get commands"); > + TEST(test_empty(), "prio-queue works when queue is empty"); > + TEST(test_stack(), "prio-queue works when used as a LIFO stack"); > + TEST(test_reverse(), "prio-queue works when LIFO stack is reversed"); > + > + return test_done(); > +} > > base-commit: 1a87c842ece327d03d08096395969aca5e0a6996 > -- > gitgitgadget