CN108228400A - A kind of EMMC test methods and device - Google Patents
A kind of EMMC test methods and device Download PDFInfo
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- CN108228400A CN108228400A CN201611159210.0A CN201611159210A CN108228400A CN 108228400 A CN108228400 A CN 108228400A CN 201611159210 A CN201611159210 A CN 201611159210A CN 108228400 A CN108228400 A CN 108228400A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2247—Verification or detection of system hardware configuration
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Abstract
The embodiment of the invention discloses a kind of EMMC test methods and device, the method includes：The test script determined according to testing requirement is obtained, the test script includes at least one test command；Sequence is performed according at least one test command included in the test script, at least one test command is sent to pinboard, so that the pinboard tests EMMC according to the attribute information of the test command received.The embodiment of the present invention is by obtaining the test script determined according to testing requirement, one or more of test commands are included in test script, so that the pinboard tests EMMC according to the attribute information of the test command received, avoid the troublesome operation of EMMC multiple performances test, so that a test script can be achieved with the effect of EMMC multiple functions test, the testing efficiency of EMMC is effectively improved.
Description
Technical field
The present embodiments relate to the detection technique of electronic product more particularly to a kind of EMMC test methods and devices.
Background technology
EMMC (Embedded Multi Media Card) is embedded multi-media card.EMMC be MMC associations conclude,
Mainly for the embedded memory standard specification of the electronic products such as mobile phone or tablet computer.EMMC is integrated with one in a package
Controller, it provides standard interface and manages flash memory so that cell phone manufacturer can be absorbed in the other parts of product development, and shorten
The time of product is released to market.
It is more and more extensive with the application of EMMC, it is also more and more urgent to the performance test demand of EMMC.The performance of EMMC
Test mainly includes：Power supply test, signal testing, power consumption test and stability test etc..At present, EMMC performance tests are adopted mostly
With the test method of chip, i.e., it is connected by chip test base with intelligent apparatus, so as to test its basic read-write capability.But
The performance test inefficiency of existing EMMC.
Invention content
The embodiment of the present invention provides a kind of EMMC test methods and device, can improve the testing efficiency of EMMC performances.
In a first aspect, an embodiment of the present invention provides a kind of EMMC test methods, including：
The test script determined according to testing requirement is obtained, the test script includes at least one test command；
Sequence is performed according at least one test command included in the test script, institute is sent to pinboard
At least one test command is stated, so that the pinboard tests EMMC according to the attribute information of the test command received.
Optionally, the test script also includes the waiting-timeout time；At least one test life is sent to pinboard
After order, further include：Determine whether at least one test command sends success according to the waiting-timeout time.
Optionally, the test script also includes the sending times threshold value of at least one test command；According to described in
At least one test command included in test script performs sequence, and sending at least one test to pinboard orders
After order, further include：If the test result of any test command is mismatched with preset standard results, it is determined that this tests life
Whether the transmission times of order is less than corresponding number of repetition threshold value, if so, retransmitting this test command；Otherwise, stop
This test command is sent, and determines that this test command performs failure.
Optionally, the attribute information of the test command includes test command type, test command number, test command and holds
Line discipline and the expected results of order.
Second aspect, the embodiment of the present invention additionally provide a kind of EMMC test devices, including：
Test script acquisition module, for obtaining the test script determined according to testing requirement, the test script includes
At least one test command；
Test command sending module, for holding according at least one test command included in the test script
Row sequence sends at least one test command to pinboard, so that category of the pinboard according to the test command received
Property information tests EMMC.
Optionally, the test script also includes the waiting-timeout time；It further includes：Waiting-timeout time module, for
After pinboard sends at least one test command, at least one test is determined according to the waiting-timeout time
Whether order sends success.
Optionally, the test script also includes the sending times threshold value of at least one test command；It further includes：Weight
Frequency threshold value module is sent out, sequence is performed at least one test command that is included according to the test script,
After pinboard sends at least one test command, if the test result of any test command and preset standard results
It mismatches, it is determined that whether the transmission times of this test command is less than corresponding number of repetition threshold value, if so, retransmitting
This test command；Otherwise, stop sending this test command, and determine that this test command performs failure.
Optionally, the attribute information of the test command includes test command type, test command number, test command and holds
Line discipline and the expected results of order.
An embodiment of the present invention provides a kind of method and device of EMMC tests, by obtaining what is determined according to testing requirement
Test script, comprising one or more of test commands in test script, so that the pinboard is according to the test command received
Attribute information EMMC is tested, avoid EMMC multiple performances test troublesome operation so that a test script is just
It can realize the test of EMMC multiple functions, effectively improve the testing efficiency of EMMC.
Description of the drawings
Fig. 1 is a kind of flow chart of EMMC test methods in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of EMMC test methods in the embodiment of the present invention two；
Fig. 3 is a kind of structure chart of EMMC test devices in the embodiment of the present invention three.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrated only in description, attached drawing.
Embodiment one
Fig. 1 is the flow chart of a kind of EMMC test methods that the embodiment of the present invention one provides, and the present embodiment is applicable to respectively
The situation of kind EMMC tests, this method can be performed by EMMC test devices provided in an embodiment of the present invention, which can adopt
It is realized with the mode of software and/or hardware, which can be integrated in any equipment for providing EMMC test functions, such as typical
Be subscriber terminal equipment, can be computer etc., as shown in Figure 1, specifically including：
S110, the test script determined according to testing requirement is obtained.
Illustratively, the test script includes at least one test command.
Wherein, test script is the automatic computer-readable instruction for performing test process (or partial test process), usually
It is a series of test commands of a fc-specific test FC.Specifically, test script can be automatically generating for test system, it can also
It is that user is programmed using programming language or can also have other methods of determination.
EMMC tests in the present embodiment, since EMMC has different function, user needs to send out using host computer
A plurality of test command is sent for testing the different function of EMMC.In order to simplify operation, user will need the EMMC performances tested
Related test instruction editor is in same test script.Also, test system is to the test command item that is included in test script
Number is not construed as limiting, depending on concrete foundation user demand.A test command can be included in test script, can also be included a plurality of
Test command.
It should be noted that a test script there can only be a set of fixed form, smoothly parsed for the system of testing
The content of test script, such as form Xml.
S120, sequence is performed according at least one test command included in the test script, to pinboard
At least one test command is sent, so that the pinboard carries out EMMC according to the attribute information of the test command received
Test.
In the present embodiment, EMMC tests system and is made of host computer and pinboard.Also, host computer passes through USB
(Universal Serial Bus, universal serial bus) is communicated to connect to send to pinboard and be ordered, so that pinboard is according to life
EMMC is tested in order.
Specifically, when including a test command in the test script that host computer is sent, since execution sequence only should
The sequence of test command in itself, therefore pinboard directly responds the test command；When the test script that host computer is sent
In when including at least two test commands, what pinboard obtained at least two test commands performs sequence, according to execution sequence
To this, at least two test commands operate successively.Wherein, pinboard connects successively after the execution sequence for obtaining test command
The attribute information of Acceptance Tests order, so as to test EMMC.
Illustratively, the attribute information of the test command includes test command type, test command number, test command
Executing rule and the expected results of order.
Wherein, test command type can select the classification of acquiescence to classify to the execution order that host computer is sent
Mode, is divided into the i.e. EMMC orders of Ctrl CMD, and transceiving data order Data CMD, user type order User CMD reply life
Enable five kinds of RESP CMD and interruptive command STOP CMD.
Test command is numbered, and since command type can include subcommand, is numbered by different test commands come generation
The different subcommands included for same commands type.For example, Ctrl CMD, that is, EMMC orders, CMD0 to CMD60 totally 61 is included
A subcommand；Transceiving data order Data CMD include Data Read (digital independent) and Data Write (data write-in) and order
Enable two subcommands；Commands in return RESP CMD and interruptive command STOP CMD are only comprising 1 subcommand etc..
Test command executing rule, it is therefore intended that limit execution determined by fate, such as the executing rule of order is read including data
The initial address and the block number of reading and writing data write, such as command code are m_iCmdArg.
The expected results of order, for judge test whether the foundation to run succeeded, can be expressed as character or Chinese character or
Person can also have other representations, can realize the purpose judged test.Also, the expected results of order can be with
For the static expected results given tacit consent in test system, or the dynamic expected results that user inputs according to actual conditions.
In the present embodiment, when pinboard tests EMMC according to the attribute information of the test command received, according to order
Expected results judge whether the order runs succeeded.
The embodiment of the present invention by obtaining the test script determined according to testing requirement, in test script comprising one or
A plurality of test command so that the pinboard tests EMMC according to the attribute information of the test command received, avoids
The troublesome operation of EMMC multiple performances test a so that test script can be achieved with the test of EMMC multiple functions, effectively carry
The testing efficiency of high EMMC.
Embodiment two
Fig. 2 is a kind of flow chart of EMMC test methods provided by Embodiment 2 of the present invention, on the basis of above-described embodiment
On, optionally, the test script also includes the waiting-timeout time；To pinboard send at least one test command it
Afterwards, it further includes：Determine whether at least one test command sends success according to the waiting-timeout time.
Optionally, the test script also includes the sending times threshold value of at least one test command；According to described in
At least one test command included in test script performs sequence, and sending at least one test to pinboard orders
After order, further include：If the test result of any test command is mismatched with preset standard results, it is determined that this tests life
Whether the transmission times of order is less than corresponding number of repetition threshold value, if so, retransmitting this test command；Otherwise, stop
This test command is sent, and determines that this test command performs failure.
Correspondingly, this method includes：
S210, the test script determined according to testing requirement is obtained.
S220, determine whether at least one test command sends success according to the waiting-timeout time, if so,
Continue to execute S230.
Illustratively, the test script also includes the waiting-timeout time.
The delay of certain time is had since host computer sends order, the threshold value of waiting-timeout time can be set,
According to send order time whether be more than the waiting-timeout time threshold value, with determine test command whether send success.Wherein,
The threshold value of waiting-timeout time can be set as a fixed quiescent value or may be any other numerical value.
For example, user sets the threshold value of waiting-timeout time as 10s, then surpasses when the time that host computer sends test command
When crossing 10s, pinboard receives the test command of host computer transmission not yet, it is determined that the test command sends failure.
S230, sequence is performed according at least one test command included in the test script, to pinboard
At least one test command is sent, so that the pinboard carries out EMMC according to the attribute information of the test command received
Test.
If the test result of S240, any test command is mismatched with preset standard results, it is determined that this tests life
Whether the transmission times of order is less than corresponding number of repetition threshold value.
Illustratively, the test script also includes the sending times threshold value of at least one test command.
Wherein, sending times threshold value can be test default a fixed value, such as 100 times, can also according to
Family actual demand and the arbitrary value set, such as 10 times, 50 times or 70 are inferior.
It should be noted that sending times do not imply that test command is not sent successfully and Selective resending, and refer to every
It is necessary to being retransmitted when the test result of test command is not preset standard results.
In the present embodiment, all there are one preset standard results for every test command.When the test of a test command
When as a result being mismatched with preset standard results, it is determined that whether the transmission times of this test command is less than corresponding repetition time
Number threshold value, if so, performing step S250；Otherwise, then step S260 is performed.
S250, this test command is retransmitted.
S260, stop sending this test command, and determine that this test command performs failure.
Specifically, under the conditions of the test result of test command and preset standard results are unmatched, work as test command
Transmission times be less than corresponding number of repetition threshold value when, then retransmit this test command；When the transmission time of test command
When number is more than corresponding number of repetition threshold value, then stop sending this test command.
For example, following procedure code is a preferred test script scheme in the present embodiment：
Test script starts：
Centre sends command format：
Script terminates：
</Commands>
</CommandInfo>
Annotation：
<！--send command-->
Wherein, xml version are the version and form of test script；Encoding is the coding being converted into；<
CommandInfo>Start for test script；<Configs>For display the configuration information command, in the present embodiment, specially match
Put message command " CmdTimeout " and " RetryTimes "；" CmdTimeout " Value is the setting waiting-timeout time；
" RetryTimes " Value is the order for needing repeatedly to retransmit；</Configs>Terminate for configuration；<Commands>It is ordered for test
Order starts；CmdType is sends test command type；CmdCode is the number for sending test command；CmdArg is test command
Executing rule；CmdStatus is the expected results of test command, needs to fill in desired value, if you do not need to verification command is pre-
Phase is as a result, then the value of CmdStatus is " -1 "；</Commands>Terminate for test command；</CommandInfo>To test foot
This terminates；<！--send command-->When some sentences need annotation, to be annotated according to the Sentence format.
Wherein, test command CmdStatus=" 0xC0FF8080 " illustrates that host computer wants the preset standard results to be
" 0xC0FF8080 " rather than default value " -1 ".If test result is not equal to " 0xC0FF8080 ", this survey is retransmitted
Examination order, but the number at most sent is no more than the sending times threshold value of setting；If test result is equal to 0xC0FF8080,
So this test command will not repeat, and host computer sends next test command.In the present embodiment, it is preferred that if
The number for testing this test command reaches sending times threshold value, does not obtain expected test result state yet but, host computer is then
Think that this test command performs failure.
The embodiment of the present invention can be accurately judged to test command by setting waiting-timeout time and sending times threshold value
The situation of failure is performed, the accuracy of judgement is improved, saves the testing time, effectively increase the testing efficiency of EMMC.
Embodiment three
Fig. 3 is the structure diagram of a kind of EMMC test devices that the embodiment of the present invention three provides, and the present embodiment is applicable
In the situation of various EMMC tests, this method can be performed by EMMC test devices provided in an embodiment of the present invention, the device
The mode that software and/or hardware can be used realizes that the device can be integrated in any equipment for providing EMMC test functions, such as
Typically subscriber terminal equipment can be computer etc., as shown in figure 3, specifically including：Test script acquisition module 31 and test
Order sending module 32.
Test script acquisition module 31, for obtaining the test script determined according to testing requirement, the test script packet
Containing at least one test command；
Test command sending module 32, for according at least one test command included in the test script
Sequence is performed, at least one test command is sent to pinboard, so that the pinboard is according to the test command received
Attribute information tests EMMC.On the basis of above-described embodiment, the header part further includes the corresponding son of command type
Order.
On the basis of above-described embodiment, the test script also includes the waiting-timeout time；It further includes：The waiting-timeout time
Module 33.
Waiting-timeout time module 33, for after at least one test command is sent to pinboard, according to institute
Stating the waiting-timeout time determines whether at least one test command sends success.
On the basis of above-described embodiment, the test script also includes the sending times threshold of at least one test command
Value；It further includes：Sending times threshold module 34.
Sending times threshold module 34, at least one test command included according to the test script
Perform sequence, after pinboard sends at least one test command, if the test result of any test command with it is pre-
If standard results mismatch, it is determined that the transmission times of this test command whether be less than corresponding number of repetition threshold value, if
It is then to retransmit this test command；Otherwise, stop sending this test command, and determine that this test command performs mistake
It loses.
On the basis of above-described embodiment, the attribute information of the test command includes test command type, test command is compiled
Number, the expected results of test command executing rule and order.
The embodiment of the present invention by obtaining the test script determined according to testing requirement, in test script comprising one or
A plurality of test command so that the pinboard tests EMMC according to the attribute information of the test command received, avoids
The troublesome operation of EMMC multiple performances test a so that test script can be achieved with the test of EMMC multiple functions, effectively carry
The testing efficiency of high EMMC.
Note that it above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiment described here, can carry out for a person skilled in the art various apparent variations,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
It can include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (8)
1. a kind of EMMC test methods, which is characterized in that including：
The test script determined according to testing requirement is obtained, the test script includes at least one test command；
Perform sequence according at least one test command included in the test script, to pinboard send described in extremely
A few test command, so that the pinboard tests EMMC according to the attribute information of the test command received.
2. according to the method described in claim 1, it is characterized in that, the test script also includes the waiting-timeout time；
After pinboard sends at least one test command, further include：
Determine whether at least one test command sends success according to the waiting-timeout time.
3. according to the method described in claim 1, it is characterized in that, the test script is also ordered comprising described at least one test
The sending times threshold value of order；
Perform sequence according at least one test command included in the test script, to pinboard send described in extremely
After a few test command, further include：
If the test result of any test command is mismatched with preset standard results, it is determined that the transmission time of this test command
Whether number is less than corresponding number of repetition threshold value, if so, retransmitting this test command；Otherwise, stop sending this survey
Examination order, and determine that this test command performs failure.
4. according to the method described in claim 1, it is characterized in that, the attribute information of the test command includes test command class
Type, test command number, test command executing rule and the expected results of order.
5. a kind of EMMC test devices, which is characterized in that including：
Test script acquisition module, for obtaining the test script determined according to testing requirement, the test script includes at least
One test command；
Test command sending module, for suitable according to the execution of at least one test command included in the test script
Sequence sends at least one test command to pinboard, so that attribute letter of the pinboard according to the test command received
Breath tests EMMC.
6. device according to claim 5, which is characterized in that the test script also includes the waiting-timeout time；
It further includes：Waiting-timeout time module,
For after at least one test command is sent to pinboard, according to the waiting-timeout time determine it is described extremely
Whether a few test command sends success.
7. device according to claim 5, which is characterized in that the test script is also ordered comprising described at least one test
The sending times threshold value of order；
It further includes：Sending times threshold module,
Sequence is performed at least one test command that is included according to the test script, is sent to pinboard
After at least one test command, if the test result of any test command is mismatched with preset standard results, really
Whether the transmission times of fixed this test command is less than corresponding number of repetition threshold value, if so, retransmitting this tests life
It enables；Otherwise, stop sending this test command, and determine that this test command performs failure.
8. device according to claim 5, which is characterized in that the attribute information of the test command includes test command class
Type, test command number, test command executing rule and the expected results of order.
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| CN201611159210.0A CN108228400A (en) | 2016-12-15 | 2016-12-15 | A kind of EMMC test methods and device |
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| CN112540916A (en) * | 2020-11-30 | 2021-03-23 | 的卢技术有限公司 | Automatic rerun method and device for failed case, computer equipment and storage medium |
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